####018008209#### FXUS63 KGID 032125 AFDGID Area Forecast Discussion National Weather Service Hastings NE 425 PM CDT Fri May 3 2024 .KEY MESSAGES... - Thunderstorms currently ongoing over western NE will push its way east through the area this evening/tonight. There will be the potential for some storms to be strong/severe, with damaging wind gusts and large hail the primary concern. The main time from of severe weather looks to be 8PM-2AM. - After an overall dry weekend, another potent system will bring increasing chances for thunderstorms to the area Monday-Monday night. During the mid-late afternoon and evening hours, there will be the potential for severe storms...large hail, damaging wind gusts and isolated tornadoes will all be possible. - Spotty, low chances (20 percent) for precipitation continue in the forecast for Tuesday and on, but confidence in any of those chances is low at this point. && .DISCUSSION... Issued at 422 PM CDT Fri May 3 2024 Currently through tonight... Outside of some scattered showers/weak storms which pushed through northern portions of the forecast area this morning, its been a dry day. Aloft, upper air and satellite data show west-southwesterly flow in place across the Central Plains, sitting east of shortwave trough which is making its way through the Northern/Central Rockies. It was a cloudier start to the day, but sky cover has gradually diminished with time, with skies currently mostly sunny to partly cloudy. At the surface, thanks to a tightening pressure gradient ahead of deepening low pressure over eastern CO and northward extending cold front, southeasterly winds have been gusty this afternoon, with gusts of 25-35 MPH common. Forecast highs looking to work out fairly well, with 3PM obs showing low-mid 70s in place for most locations. Looking out to our west, as that upper level disturbance has been pushing east, storms have fired along that accompanying surface boundary. While not expecting much going on here over the next few hours, as we get into the evening/overnight hours, the evolution of that activity becomes more of a concern. Activity is expected to expand in coverage along that front...and slowed down the onset of PoPs just a touch from previous forecast, moving into far western portions at 00Z. As far as timing goes through the overnight hours, there is pretty good agreement among models showing the main line being at least halfway through the forecast area by midnight, over far east- southeastern areas by around 09Z, and exiting the forecast area by 12Z Saturday. A LLJ increasing to around 40kts will help sustain activity, and while those gusty SSE winds are trying to bring more lower level moisture into the area, all but far southern portions of the area still have dewpoints in the 30s/40s. Models show the potential for modest instability/MUCAPE of around 1000-1500 j/kg, mainly focused over the southern half of the forecast area...with at least 40kts of deeper layer shear to work with. Portions of the forecast area along/south of I-80 are included in the SPC Day 1 outlook...where damaging wind gusts/large hail are the primary hazards. The main severe threat looks to be in that 8PM-2AM time frame. Gusty northwest winds will build into the area behind this front, with the potential for gusts around 30 MPH continuing through the early morning hours. This weekend... At this point, thinking is that for most areas, the weekend will be dry. Models showing some upper level shortwave ridging sliding through the region, set up between tonight's system departing to the east and the next sizable low pressure system moving onto the central/northern West Coast Saturday evening/night. The main question with precipitation chances comes on Sunday across southern portions of the forecast area...all depending on the track of a shortwave disturbance mainly affecting the Southern Plains. Most models keep any QPF associated with system south of our area, a few try to creep enough moisture north to potentially affect our KS counties...but chances remain low (20 percent). The gusty winds associated with tonight's frontal passage remain to start off the day on Saturday, but as surface high pressure builds in, winds taper off and turn more eastern (mainly during the afternoon hours. Expecting mostly sunny skies, with highs in the mid 60s. Saturday night into Sunday, that surface high slides off to the east, while low pressure starts to deepen over the Rockies/High Plains...bringing a switch in winds to the southeast, with western areas having the best chances for gustier conditions. More clouds start working their way back in, and afternoon highs are mid-upper 60s. Monday... Monday has the potential to be an interesting day across the forecast area, bringing the next best chance for strong/severe storms, but there are some uncertainties with the finer details. The upper level system moving onto the West Coast Saturday night continues to push east through the second half of the weekend, ending up roughly over the Central Rockies/Four Corner region by 12Z (models vary with whether the nature of the system is a organized low or more open). Through the day energy from this system swings northeast through the heart of the Central Plains, with some uncertainty with the exact speed...but its looking more typical for this time of year with things picking up mid-late afternoon. One of the bigger questions lies with the progress of the surface dry line...is it barely into western portions of the CWA when storms fire or is it closer to/east of Highway 281. Ahead of the dry line/deepening surface low, southerly winds increase (sustained speeds of 25-30 MPH expected, gusts over 40 MPH), helping draw up better lower level moisture...with models showing the potential for instability values near/over 2000 j/kg in spots (some question with just how high dewpoints can get this far north). Models continue to show no shortage of deeper layer shear, with values of at least 40kts...lower level shear isn't bad either. All modes of severe weather are a concern, especially with any supercells that can remain more discrete longer (activity should eventually turn more linear in nature). The further west things get rolling, the more of the forecast area that could be impacted. Still some details to iron out, but it's a period to keep an eye on. Tuesday and on... For Tuesday through Friday, overall the forecast is dry, but there are a few spotty low chances (20 percent) for precipitation. Models show in the wake of this trough swinging through on Monday, low pressure expands over over the Northern Rockies/Dakotas region Tue/Wed...with lower confidence in just how things evolve for Thu/Fri. Can't rule out periodic shortwave swinging through the area. The system on Monday and the accompanying surface front are not ushering in a notably cooler airmass, highs Tue-Fri remain in the 60s/70s. && .AVIATION /18Z TAFS THROUGH 18Z SATURDAY/... Issued at 1215 PM CDT Fri May 3 2024 Gusty southerly winds and VFR conditions expected to continue at both terminal sites this afternoon/early evening. Main concern for this TAF period comes as the evening passes and into part of the overnight hours, with a frontal boundary pushing through. This front will bring along increased chances for showers/storms as well as gusty northwesterly winds. Gusts in the 25-35 MPH are not out of the question. Current timing of best storm chances is roughly 03-05Z, with things more VC in nature on either side of that period. Along with the precip/gusty winds, lower clouds build in, the potential for MVFR-IFR conditions remains through the early morning hours. && .GID WATCHES/WARNINGS/ADVISORIES... NE...None. KS...None. && $$ DISCUSSION...ADP AVIATION...ADP ####018007020#### FXAK69 PAFG 032126 AFDAFG Northern Alaska Forecast Discussion National Weather Service Fairbanks AK 126 PM AKDT Fri May 3 2024 .SYNOPSIS... The main upper pattern has general agreement through much of the extended period. There are differences in the minor details, but overall confidence in the forecast is high through the next several days. An upper low currently in the Bering Sea will shift southeast into the Gulf of Alaska through Monday, and will quickly be followed by a secondary upper low for mid to late week. Several embedded shortwaves will eject northward across the Interior bringing increased potential for shower with each wave. Upper troughing will also move across the North Slope early in the forecast period, becoming the secondary upper low over the Bering Sea for late in the period. There will be elevated fire weather concerns for the area near Delta Junction on Saturday due to gusty winds and low humidity values. Winter Weather conditions due to snow and blowing snow will also impact portions of the north slope over the weekend. Strong winds are also forecast across the Bering Strait to St. Lawrence Island tonight into Monday morning. We will continue to monitor river conditions through the weekend. Some minor flooding due to snowmelt will continue along the Tanana River near Fairbanks through early the mid week. && .DISCUSSION... Warm conditions look to return to Interior Alaska for Saturday and Sunday, with highs in the upper 40s to upper 50s, with perhaps few lower 60s. A cold front will arrive for early in the work week, with temperatures falling off about 10 degrees. However, temperatures will rebound starting Wednesday, with highs reaching back into 50s and possibly lower 60s. Overnight lows look to remain at or above freezing through the extended period. This will aid in snowmelt across the Interior with localized flooding possible on area streams and creeks. Generally scattered showers are expected on Saturday as an upper wave lifts north across central Alaska. A brief break is forecast Sunday ahead of the next upper wave. More scattered showers are expected Monday into Tuesday before drier conditions spread across the Interior for mid week. Shower activity looks to return by late in the forecast period, with perhaps a couple of thunderstorms by Friday across the far southeast zones. Fire weather conditions are forecast for Saturday due to low humidity values and gusty winds for areas near Delta Junction and Fort Greeley. Chinook winds off the Alaska Range will gust overnight into Saturday morning in the 30 to 50 mph range. Winds should dissipate over this region by tomorrow night. As mentioned above, temperatures look to remain at or above freezing for the next several days, which will aid snowmelt and lead to high stream flows. Upper energy will move across the North Slope through much of the extended period. Periods of snow and blowing snow will continue through the extended period. A Winter Weather Advisory is in effect for the central Brooks Range to the Beaufort coast where 2 to 4 inches of snow and gusty winds are expected tonight through Sunday afternoon. This snow is in response to an upper trough skirting the Beaufort coast. This upper wave will shift west across the North Slope through Monday, with light snow moving west with it. Continued upper level energy will shift west across the North Slope through the week, each bringing a period of light snowfall to the region. Overall, temperatures will remain cold with single digits to lower teens through the weekend, then moderating through the week into the 20s along the coast, to 30s inland along the Brooks Range. An upper low currently over the Bering Sea will continue to lift moisture northward across the Yukon Delta tonight into Saturday. Periods of rain and snow are expected through the weekend as the upper low track southeast into the Gulf of Alaska. A brief break in precipitation is forecast for early in the work week, before the secondary system drops south out of the Bering Strait and into the Bering Sea. Showers are expected to develop across the Lisburne Peninsula on Tuesday, and track southward into the Seward Peninsula for mid week. Temperatures look to remain the 30s and 40s, and any snow through the extended period should remain confined to the coast. As for winds, brisk northeast winds will spread across the Bering Strait and across St. Lawrence Island tonight through Monday morning. It has been warm along the Bering Strait coast, and snowpack is likely melted and refrozen, therefore, blowing snow will likely not be an issue. That being said, a few areas of blowing snow could be possible with localized reduced visibility. Coastal Hazard Potential Days 3 and 4...None. && .FIRE WEATHER... Red Flag conditions are forecast for Saturday for portions of the Tanana Valley, especially for areas near Delta Junction and Fort Greeley. Chinook winds are expected overnight into Saturday afternoon, and gap wind prone areas could see gusts 30 to 50 mph. Humidity values are expected to fall near 20 percent on Saturday. Winds look to subside by late Saturday afternoon across the Alaska Range. Rain and snow showers will be possible from early the mid week with slightly cooler temperatures and higher humidity values. A small threat for thunderstorms arrives for late in the extended forecast period for southeast zones near the ALCAN border, but confidence in occurrence is low at this time. && .HYDROLOGY... The Yukon River near Eagle continues to have high water and a minor ice jam in place with ice in place down river from Eagle. A SPS remains in place for this area. The Tanana River is partially ice free and minor flooding due to snowmelt is expected. A Flood Watch is in effect from Salcha to Fairbanks. Minor flooding has been reported in the Rosie Creek subdivision. && .AFG WATCHES/WARNINGS/ADVISORIES... AK...Winter Weather Advisory for AKZ804-805-808-810. Red Flag Warning for AKZ937. Flood Watch for AKZ840-844. Winter Weather Advisory for AKZ809. PK...Small Craft Advisory for PKZ801. Small Craft Advisory for PKZ802-852. Brisk Wind Advisory for PKZ803. Small Craft Advisory for PKZ804. Brisk Wind Advisory for PKZ805. Heavy Freezing Spray Warning for PKZ806-816. Gale Warning for PKZ806. Gale Warning for PKZ807. Brisk Wind Advisory for PKZ809-813-814-860. Gale Warning for PKZ810-850-853-858. Gale Warning for PKZ811-856-857. Gale Warning for PKZ812. Brisk Wind Advisory for PKZ815. Gale Warning for PKZ816-817-851-854. Brisk Wind Advisory for PKZ855. Brisk Wind Advisory for PKZ859-861. && $$ ####018010072#### FXUS63 KLMK 032127 AFDLMK Area Forecast Discussion National Weather Service Louisville KY 527 PM EDT Fri May 3 2024 .KEY MESSAGES... * Isolated shower and thunderstorm possible this afternoon. Slow moving storm motion and moderate to heavy rain expected with any storm. * Showers and thunderstorms will be more scattered on Saturday, though forecast confidence in exact timing and coverage remains low. * Increasing potential for strong to severe thunderstorms and flooding next Tuesday through Thursday, though confidence in details is still low. && .MESOSCALE... Issued at 527 PM EDT Fri May 3 2024 A north-south oriented line of convection stretching from Larue Co through Hart, Barren and Monroe will continue to work east-northeast this evening. This activity is forming along an inverted sfc trough and theta E axis and moving along a MLCAPE gradient. Per the KY Mesonet, dew points along and ahead of this sfc trough were in the upper 60s to near 70, while to the north they were in the low/mid 60s. Main impacts from these storms will be brief heavy downpour and lightning. Wind gusts have been 10 to 15 mph with maybe a gust approaching 20. Overall impacts remain low. The bulk of the thunderstorm activity should remain mainly south to just along the parkways. To the north, off and on light showers will continue with little to no lightning chances. Rain and storms will diminish from the northwest to the southeast later this evening and overnight. && .SHORT TERM /THROUGH SATURDAY/... Issued at 328 PM EDT Fri May 3 2024 ========== This Afternoon ========== The cold front is located just north of the Ohio River this afternoon, with our area within the warm sector of the system. Mostly cloudy sky cover has kept temps cooler than in previous days, with highs so far in the low 70s. However, the airmass is muggy enough to develop some marginal instability, with ACARS data from SDF showing over 500 J/kg of MLCAPE. Convective temps are close to the mid 70s, so if we can reach another degree or two we could see isolated convection fire up along the front or in the warm sector. We are already seeing some showers redevelop down towards Bowling Green, as well as along the front closer to Huntingburg, IN. Probability of thunder for this afternoon peaks around 50%, so coverage will be mainly isolated, and not everyone will see a thunderstorm. For those that do see storm activity in the next few hours, moderate to heavy downpours will be expected thanks to the PWATs around 1.5 inches. Additionally, very weak flow and shear will promote unorganized and very slow storm motions in addition to the lightning threat this afternoon. ========== Tonight ========== Around sunset and into tonight, precip coverage will begin to diminish as our daytime heating is lost. The cold front appears to wash out tonight, leaving no real source of lift in place. However, those high PWATs will linger, so will need to keep at least a slight chance through the night. However, better chances for additional showers come in the morning hours. Temps will be mild tonight, with lows only reaching the low to mid 60s. With the muggy airmass in place, and saturated grounds from recent rains, there should be a good chance for low stratus and fog tomorrow morning. After sunrise, stratus and fog will burn off. ========== Saturday ========== Another weak mid-level impulse should lift northeast from the south into the region tomorrow morning. This will bring additional rounds of isolated to scattered showers in the morning, with the greatest chances to the east of I-65. The forecast for tomorrow afternoon remains complicated in regard to shower and storm activity without much of a trigger mechanism in place. As mentioned earlier, the cold front will have washed out, leaving behind a moist and unstable airmass across the region. There will likely be some weakening mid-level vorticity left over from the morning impulse from the south, but overall the greater forcing will be up towards the Great Lakes later in the day. It'll be another muggy day, with dewpoints possibly reaching the upper 60s, with 12z HREF favoring 75-80% chance for dewpoints over 65F. PWATs don't appear to be as high as today, but still between 1.25-1.4" possible. However, sfc temperatures will be much warmer with highs hitting the upper 70s and possibly even the low 80s in some locations. This should lead to more potential instability during the afternoon, with forecast soundings suggesting between 1000-2000 J/kg of SBCAPE possible. Convection initiation tomorrow afternoon will probably be driven by differential heating boundaries or other mesoscale features present at the time. Due to this continued uncertainty, will continue with broad brush PoPs for the entire region. Severe thunderstorms are not expected due to another day of weak flow aloft. Storms that do form will be fairly slow movers, with storm motions generally less than 20 mph expected. && .LONG TERM /SATURDAY NIGHT THROUGH FRIDAY/... Issued at 328 PM EDT Fri May 3 2024 Synopsis...The medium-range forecast starts on Sunday by featuring an expansive mid-level ridge over the central and eastern US as mid- level shortwave energy lifts from Upper Midwest to Canada. Further west, a strong mid- to upper-level trough will move onshore from the Pacific eventually amplifying across the western two-thirds of the country by the middle of next week. The ensuing broad cyclonic circulation will allow the upper jet to stretch closer to the Ohio Valley while periodic shortwave energy rotate around the trough axis. As a result, there is a chance of organized, strong to severe storms for several days next week across the Lower Ohio Valley as the main trough meanders around the Plains. Model Evaluation/Confidence...Confidence in synoptic weather pattern has continue to increase as CMC/ECMWF/GFS deterministic models agree fairly well on the position and evolution of the main features (trough/ridge). On the other hand, confidence decreases in the timing and intensity of individual shortwave troughs embedded within the larger trough circulation impacting the ability to indicate the exact times of the severe weather risks. Nonetheless, the CSU and NCAR machine learning algorithms have been consistent at depicting, at least, low probabilities of severe weather for the Tuesday- Thursday timeframe. Sat Night - Sunday...A slight chance of showers and storms will continue Saturday night into sunrise on Sunday as a weak frontal boundary approaches the area overnight. The second half of Sunday morning and early afternoon looks drier as the diffuse boundary stalls close to the Ohio River. Another low chance of showers and storms might be in place late Sunday afternoon and early evening ahead and along the frontal wave provided that cloud coverage diminishes and solar radiation destabilizes the BL to yield CI once convective temperatures are met. Given the weak steering flow, mesoscale boundary interactions could play an important role for convective initiation and maintenance. Sun Night - Monday...An increase in shower intensity and coverage can be expected Sunday night into Monday morning as a southern- stream shortwave trough moves from the southern Plains to the Ohio Valley. GFS forecast soundings show increasing moisture profile with overall decreasing instability and warming mid-level temperatures. Therefore, there could be a chance of brief moderate to heavy rainfall with low thunder probabilities. This vorticity wave will push the stalled frontal boundary further north, so the shower coverage should decrease towards the afternoon and evening given the lack of any substantial forcing mechanism. Tuesday - Friday...As mentioned above, chances of strong to severe storms will be on the rise during the Tuesday-Thursday timeframe owing to the increasing shear associated to the incoming upper jet, the presence of moderately high instability values, and sufficient forcing provided by the periodic mid-level shortwave troughs. Although confidence in timing and details on type of severe risk are low at the moment, available medium-range CAM guidance (GFDL-SHIELD) hint at a multi-day overnight severe threat on Tue and Wed night with probabilities displaced further south for Thu night. A flooding risk cannot be ruled out either given the convective nature and duration of the weather events. && .AVIATION /18Z TAFS THROUGH 00Z SUNDAY/... Issued at 116 PM EDT Fri May 3 2024 Low confidence forecast for this TAF package, with restricted flight categories expected to continue over the next 24 hours. Terminals are mainly MVFR this afternoon, though ceilings have been around the threshold between MVFR and IFR. The cold front will be bisecting our region this afternoon and evening, which will possibly fire off a round of scattered showers and thunderstorms. We included TS mention for BWG and SDF until this evening, and that's a low enough probability to continue to handle with VCTS/CB mentions. The cold front will stall and fade out overnight, leaving a moist air mass in place that will be favorable for fog and low stratus for tomorrow morning. Included IFR mention, some in TEMPO groups, for the 08-14z time frame tomorrow. Additional VCSH is possible tomorrow too, but confidence remains low on those chances at this time. && .LMK WATCHES/WARNINGS/ADVISORIES... KY...None. IN...None. && $$ MESOSCALE...BTN SHORT TERM...CJP LONG TERM...ALL AVIATION...CJP ####018003575#### FXUS63 KFGF 032128 AFDFGF Area Forecast Discussion National Weather Service Grand Forks ND 428 PM CDT Fri May 3 2024 .KEY MESSAGES... - A few weak thunderstorms possible north of Highway 2 and the southern portion of Grant, Ottertail, Wadena this evening. - First chance of the season for organized thunderstorms arrives Monday/Tuesday, with isolated stronger storms possible. && .UPDATE... Issued at 428 PM CDT Fri May 3 2024 Added some chance POPs through 00z to account for these diurnal showers north of HWY 200 this afternoon. Given that these are fueled by the sun warming the ground, they will quickly fall apart after sunset. Forecast remains on track otherwise. && .DISCUSSION... Issued at 350 PM CDT Fri May 3 2024 A quick shortwave will move across the international border to give our northern counties the chance for some brief showers but amounts look to be around 0.20 inches or less. This evening a band of 850mb fgen will bring shower chances across the far southern valley into west central Minnesota rain; amounts look to be under 0.50 inches. If any thunderstorm do develop as models hint at the availability of some instability the greatest threat looks to be lighting and some pea size hail at the most tonight. Sunday, A temporary ridge sets up to give us a break in this wet pattern with clear to partly cloudy skies and temperatures in the 60's with some areas reaching 70. However, Monday, a negatively tilted trough will increase the chances for showers and gusty winds starting in the afternoon. A strong pressure gradient ahead of the low will see south/southeast surface winds climb over 20 mph with an 80% chance for H850 winds to be over 40 kts increasing confidence in gusty winds at the surface. This strong low level flow will also usher in strong moisture return from stemming from the Gulf of Mexico ahead of the low. Monday evening through Tuesday morning looks to be our first chance of severe thunderstorms for our area. The NBM highlights the I-94 corridor and south with 80-90% probs for CWASP values of 50 or greater, but only 10% of values greater than 65%. Looking at the 25/75 percentiles QPF values float between 0.10 and 1 inch for the CWA. With the chance for severe thunderstorms QPF values may reach 1 to 2 inches underneath the thunderstorms. Beyond Wednesday confidence decreases and clusters show a spilt between 1) northerly flow on the backside of the exiting upper low to the east and weak ridging to the west and 2) southwest flow. CPC outlooks for this time period depict us as being favored to stay below average for temps while maintaining the wet streak with more chances for rain to end the week. && .AVIATION /18Z TAFS THROUGH 18Z SATURDAY/... Issued at 1247 PM CDT Fri May 3 2024 MVFR to VFR conditions throughout the TAF period. Ceilings will float between 2000-4000ft most areas due to a wave moving through in the Northern and southern edges of our CWA. KDVL and KBJI will likely move between these categories. The most uncertainty is with KGFK, KFAR, and KTVF that lie in the middle area of these two waves and will mostly likely stay VFR. However, Any deviation of the waves could result in MVFR conditions and possible rain showers through this evening. && .FGF WATCHES/WARNINGS/ADVISORIES... ND...None. MN...None. && $$ UPDATE...AH DISCUSSION...MM AVIATION...MM ####018003169#### FXUS65 KGGW 032129 AFDGGW Area Forecast Discussion National Weather Service Glasgow MT 329 PM MDT Fri May 3 2024 .DISCUSSION... KEY MESSAGES: - Night-time temperatures will drop below freezing in many areas tonight. - Unusually warm conditions are expected on Sunday, but the southeast winds will be quite strong, with gusts into the 40s in many places. - Another round of rain is expected starting Sunday night through at least Thursday. Ranges are looking on track to be around a inch and a half to 2 inches for many locations with moderate confidence(50-70%). WEATHER PATTERN OVERVIEW: Storm system that brought the brisk cool conditions today will pull into eastern Canada from western Ontario and allow winds to go light and variable while skies will clear. This will allow temperatures to fall into the 20s for most places. Sunshine will return Saturday and will be a pleasant day with light winds. However, winds will increase from the southeast as strong low pressure moves in from the Pacific NW. Look for increasing and thickening clouds Saturday Night with rain showers moving in Sunday Night. A steadier rain will move into parts of the area Monday but a dry slot may limit heavy rain potential next week. Models are still not specific on timing and amounts yet. (from previous discussion) There is a small chance (5-20%) that some of these thunderstorms could become severe, but with overnight convection being the main periods of interest there will be no insolation and severe weather will likely not occur. Will need to monitor SKEW- Ts in these periods as they get within CAM model ranges for further scrutiny. Tuesday through Thursday night: Closed low will migrate northeastward and start to cut off from the warm air. However, this just means that most of the convective elements will become mainly stratiform. Main problem here onward is that positioning of the low is in question with a range for its center position from South Dakota all the way up to southern Saskatchewan. The low looks to generate a trowal in most models which will bring a heavy amount of rain to areas directly under or behind it. The majority of the ensembles place this over eastern Montana which could easily generate 1 to 2 inches to the area it hits. This feature has remained consistent over the last 48 hours raising confidence to moderate(50-70%). Friday onward: A new ridge looks to move into the area which will raise temps and dry conditions out. TFJ && .AVIATION... LAST UPDATED: 2130Z FLIGHT CAT RANGE: VFR DISCUSSION: Clouds will diminish tonight except hang on just northeast of KOLF-KSDY. Winds will also diminish. Saturday will feature mainly clear skies with increasing then thickening clouds Saturday Night. TFJ && .GGW WATCHES/WARNINGS/ADVISORIES... Lake Wind Advisory from midnight Saturday night to noon MDT Monday for Central and Southeast Phillips-Central and Southern Valley-Garfield-McCone-Petroleum. && $$ weather.gov/glasgow