####018005914#### FNUS75 KMSO 130058 FWSMSO Spot Forecast for Tinker Bugs - Unit 1 National Weather Service Missoula MT 658 PM MDT Sun May 12 2024 Forecast is based on ignition time of 1800 PDT on May 12. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION...Mid-level moisture will increase Monday as the ridge of high pressure flattens. Moisture will lead to cumulus build-ups in the vicinity by the late morning to early afternoon, with a brief shower being possible. Probability of lightning remains low at 10 percent. As with Sunday, westerly winds will once again develop, with higher confidence for gusts of 10-15 mph. Probabilities for wind gusts of 20 mph or greater are low at 20 percent. Given the increase in cloud cover, Min RH will increase slightly on Monday. .TONIGHT... * Sky/Weather.........Clear. * CWR (> 0.10 Inch)...0 percent. * Chance Lightning....0 percent. * Min Temperature.....51-56. * Max Humidity........59-64 percent. * Wind (20 ft)........West 5-9 mph early in the evening becoming variable 2-4 mph. * Mixing Height.......4000 ft agl decreasing to 500 ft agl early in the evening. * Mixing Winds........West 10 mph shifting to the southwest 5 mph overnight. * Precip Amount.......0.00 inches. TIME (PDT) 5 PM 8 PM 11 PM 2 AM Sky (%).........4 3 5 7 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Chc of ltng (%).0 0 0 0 Temp............75 66 60 57 RH..............35 53 57 59 20 FT wind......W 9G15 W 5 SW 1G3 SW 1G3 Mix hgt (ft)....6500 500 500 500 Transport wind..W 10 NW 5 SW 5 S 5 .MONDAY... * Sky/Weather.........Partly cloudy. Slight chance of rain showers in the afternoon. * CWR (> 0.10 Inch)...10 percent. * Chance Lightning....10 percent. * Max Temperature.....66-71. * Min Humidity........31-36 percent. * Wind (20 ft)........West 4-7 mph in the morning, increasing to west 8-10 mph with gusts to 15 mph in the afternoon. * Mixing Height.......2500 ft agl increasing to 6500 ft agl. * Mixing Winds........West 5 mph increasing to west 15 mph. * Precip Amount.......0.00 inches. TIME (PDT) 5 AM 8 AM 11 AM 2 PM Sky (%).........5 20 51 51 Weather cov..... CHANCE CHANCE Weather type....NONE NONE RNSHWR RNSHWR Tstm cov........ CWR.............10 10 10 10 Chc of ltng (%).0 0 10 20 Temp............53 57 64 67 RH..............62 56 44 38 20 FT wind......SW 3G5 W 5 W 7G10 W 10G15 Mix hgt (ft)....500 1500 4500 6500 Transport wind..S 5 W 5 W 10 W 15 .MONDAY NIGHT... * Sky/Weather.........Partly cloudy. * CWR (> 0.10 Inch)...10 percent. * Chance Lightning....Up to 10 percent. * Min Temperature.....49-54. * Max Humidity........67-72 percent. * Wind (20 ft)........West 6-10 mph becoming variable 2-5 mph overnight. * Mixing Height.......3500 ft agl decreasing to 500 ft agl early in the evening. * Mixing Winds........West 15 mph decreasing to 5 mph in the late evening and overnight. * Precip Amount.......0.00 inches. TIME (PDT) 5 PM 8 PM 11 PM 2 AM Sky (%).........20 80 70 71 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............10 10 10 10 Chc of ltng (%).10 10 10 10 Temp............66 60 56 54 RH..............42 56 62 65 20 FT wind......W 10G15 W 6G10 SW 5 W 3G5 Mix hgt (ft)....5500 500 500 500 Transport wind..W 15 W 5 SW 5 W 5 .TUESDAY... * Sky/Weather.........Partly cloudy. * CWR (> 0.10 Inch)...0 percent. * Chance Lightning....Up to 10 percent. * Max Temperature.....63-68. * Min Humidity........35-40 percent. * Wind (20 ft)........Variable 2-5 mph becoming west 6-9 mph in the afternoon. * Mixing Height.......3000 ft agl increasing to 5500 ft agl late in the morning. * Mixing Winds........Northwest 10 mph. * Precip Amount.......0.00 inches. TIME (PDT) 5 AM 8 AM 11 AM 2 PM Sky (%).........57 57 57 57 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Chc of ltng (%).10 10 10 10 Temp............51 53 60 64 RH..............69 65 48 39 20 FT wind......SW 2G5 NW 3G5 W 6G10 W 9G15 Mix hgt (ft)....500 2000 4500 5500 Transport wind..W 5 NW 5 NW 5 NW 10 $$ Forecaster...Lukinbeal Requested by...John Norman Type of request...PRESCRIBED .TAG 2413875.0/MSO .DELDT 05/12/24 .FormatterVersion 2.0.0 .EMAIL JONATHAN.NORMAN@USDA.GOV