####018004132#### FPUS82 KCHS 172125 OPUCHS TEST...KCHS/KSAV Gateway Observations...TEST National Weather Service Charleston SC 400 PM EST SAT JAN 17 2026 NOTE: "fair" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. SCZ050-WAZ558-NCZ071-TXZ119-213-PAZ071-DCZ001-FLZ074-172-MI076- NYZ176-178-MAZ016-IL014-TNZ027-NJZ106-GAZ044-MD014-172200- ...Gateway Observations for Charleston International... CITY SKY/WX TMP DP RH WIND PRES REMARKS Chas Airport PTSUNNY 64 39 39 SW13G23 30.11S Seattle SUNNY 52 33 48 N9 30.28F Charlotte PTSUNNY 51 37 58 S9 30.07S Dallas DFW CLOUDY 44 3 18 NW18G24 30.35S Dallas Love CLOUDY 43 4 19 NW16G25 30.37S Philladelphia MOCLDY 36 31 82 SW9 30.08R WCI 29 Wash National MOSUNNY 43 30 60 SE5 30.06R Baltimore MOSUNNY 41 28 60 CALM 30.05R Miami PTSUNNY 77 65 66 SE9 30.07S Detroit MOSUNNY 21 5 50 SW30G39 29.99R WCI 3 Newark MOCLDY 34 30 85 SW10 30.05R WCI 26 Laguardia CLOUDY 35 28 75 SW10 30.04R WCI 27 J F K CLOUDY 34 32 92 SW14 30.07R WCI 25 Boston Logan LGT RAIN 38 32 79 SW10 29.98F WCI 31 Ft. Lauderdale PTSUNNY 75 67 76 E9 30.06F Chicago O'Hare PTSUNNY 16 1 51 W14G29 30.00R WCI 2 Chicago Midway FLURRIES 17 1 49 W18G29 30.03R WCI 1 Houston Bush MOSUNNY 56 17 21 N22G33 30.23S Houston Hobby MOSUNNY 57 17 21 N18G31 30.21S Nashville PTSUNNY 43 18 36 SW13G24 30.12R Atlanta CLOUDY 52 35 52 SW6 30.09R London Heathrw CLOUDY 45 41 87 E5 30.09S $$ GAZ044-118-TXZ119-213-NCZ071-DCZ001-MDZ014-506-PAZ021-071-NJZ106- NYZ176-178-MAZ106-OHZ011-021-055-MIZ076-KYZ091-ILZ014-INZ047- MNZ060-ONZ431-172200- ...Gateway Observations for Savannah International... CITY SKY/WX TMP DP RH WIND PRES REMARKS Savannah Arpt PTSUNNY 66 41 40 SW8 30.11S Atlanta CLOUDY 52 35 52 SW6 30.09R Charlotte PTSUNNY 51 37 58 S9 30.07S Dallas DFW CLOUDY 44 3 18 NW18G24 30.35S Houston Bush MOSUNNY 56 17 21 N22G33 30.23S Wash National MOSUNNY 43 30 60 SE5 30.06R Wash Dulles MOSUNNY 44 30 57 SE6 30.04R Baltimore MOSUNNY 41 28 60 CALM 30.05R Philadelphia MOCLDY 36 31 82 SW9 30.08R WCI 29 Newark MOCLDY 34 30 85 SW10 30.05R WCI 26 Laguardia CLOUDY 35 28 75 SW10 30.04R WCI 27 J F K CLOUDY 34 32 92 SW14 30.07R WCI 25 Boston LGT RAIN 38 32 79 SW10 29.98F WCI 31 Pittsburg PTSUNNY 36 27 69 SW10G16 29.97R WCI 28 Akron CLOUDY 27 17 66 W17G24 29.98R WCI 14 Cleveland CLOUDY 25 14 63 W22G31 29.99R WCI 10 Cincinnati CLOUDY 32 14 47 W15G23 30.04R WCI 22 Columbus CLOUDY 33 17 50 SW13 30.03S WCI 24 Detroit MOSUNNY 21 5 50 SW30G39 29.99R WCI 3 Chicago O'Hare PTSUNNY 16 1 51 W14G29 30.00R WCI 2 Minneapolis CLOUDY 10 -1 61 NW17 30.10S WCI -8 Indianapolis LGT SNOW 21 13 71 W16 30.10R WCI 7 Toronto Canada MOCLDY 34 27 75 W16G23 29.82R WCI 23 $$ ####018002481#### NZUS99 KBOU 172128 OPUDEN Developmental Probabilistic Snow Accumulation Forecast (DIA) National Weather Service Denver/Boulder, Colorado 1428 MST Saturday, January 17, 2026 -------------------------------------------------------------------------------- This developmental product contains the probabilities (%) that the given snow amounts (inches) will occur at Denver International Airport during the respective 3 hour or 12 hour periods. The probabilities indicate the amount of snow that is expected to accumulate on runways and other concrete surfaces at DIA. [T (trace) means more than zero.] -------------------------------------------------------------------------------- Discussion (17/17-18/17 MST): No snow is expected through the daytime on Sunday. A weak system will bring light snow Sunday night into Monday morning. At this time, the most likely snowfall amount is between 0.5 to 2". Snowfall rates will be light with less than half an inch per hour. The snow will be "fluffy" as it will be cold and dry. Some blowing and drifting of the snow is possible. 0" T or 1" or 3" or 10" or Day/Hour MST more more more more -------------------------------------------------- 17/17-17/20 | 100 0 0 0 17/20-17/23 | 100 0 0 0 17/23-18/02 | 100 0 0 0 18/02-18/05 | 100 0 0 0 17/17-18/05 | 0 18/05-18/08 | 100 0 0 0 18/08-18/11 | 100 0 0 0 18/11-18/14 | 100 0 0 0 18/14-18/17 | 100 0 0 0 18/05-18/17 | 0 0" T or 1" or 3" or 10" or Day/Hour MST more more more more -------------------------------------------------- 18/17-18/20 | 80 20 0 0 18/20-18/23 | 70 30 0 0 18/23-19/02 | 40 60 10 0 19/02-19/05 | 40 60 10 0 18/17-19/05 | 0 19/05-19/08 | 70 30 0 0 19/08-19/11 | 80 20 0 0 19/11-19/14 | 100 0 0 0 19/14-19/17 | 100 0 0 0 19/05-19/17 | 0 ####018002471#### NZUS99 KBOU 172128 OPUAPA Developmental Probabilistic Snow Accumulation Forecast (APA) National Weather Service Denver/Boulder, Colorado 1428 MST Saturday, January 17, 2026 -------------------------------------------------------------------------------- This developmental product contains the probabilities (%) that the given snow amounts (inches) will occur at Centennial Airport during the respective 3 hour or 12 hour periods. The probabilities indicate the amount of snow that is expected to accumulate on runways and other concrete surfaces at APA. [T (trace) means more than zero.] -------------------------------------------------------------------------------- Discussion (17/17-18/17 MST): No snow is expected through the daytime on Sunday. A weak system will bring light snow Sunday night into Monday morning. At this time, the most likely snowfall amount is between 0.5 to 2". Snowfall rates will be light with less than half an inch per hour. The snow will be "fluffy" as it will be cold and dry. Some blowing and drifting of the snow is possible. 0" T or 1" or 3" or 10" or Day/Hour MST more more more more -------------------------------------------------- 17/17-17/20 | 100 0 0 0 17/20-17/23 | 100 0 0 0 17/23-18/02 | 100 0 0 0 18/02-18/05 | 100 0 0 0 17/17-18/05 | 0 18/05-18/08 | 100 0 0 0 18/08-18/11 | 100 0 0 0 18/11-18/14 | 100 0 0 0 18/14-18/17 | 100 0 0 0 18/05-18/17 | 0 0" T or 1" or 3" or 10" or Day/Hour MST more more more more -------------------------------------------------- 18/17-18/20 | 70 30 0 0 18/20-18/23 | 60 40 0 0 18/23-19/02 | 30 70 10 0 19/02-19/05 | 30 70 10 0 18/17-19/05 | 0 19/05-19/08 | 60 40 5 0 19/08-19/11 | 90 10 0 0 19/11-19/14 | 100 0 0 0 19/14-19/17 | 100 0 0 0 19/05-19/17 | 0