Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
643 FNUS55 KRIW 091127 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 526 AM MDT Thu May 9 2024 .DISCUSSION... ***This product is currently automated with no discussion, and will not be refreshed with all forecast updates. It should be used for planning purposes only. If you need additional fire weather information, please contact the NWS office in Riverton, Wyoming. The normal fire weather forecast will resume in its entirety sometime in Spring 2024.*** ---Thunderstorms imply strong gusty and erratic winds--- ---Haines Index is high level Haines both day and night--- WYZ280-092200- Natrona County/Casper BLM- Including the cities of Casper and Midwest 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Mostly cloudy. Rain showers and snow showers in the morning, then numerous rain showers and isolated thunderstorms in the afternoon. No snow accumulation. Chance of precipitation 90 percent. Max temperature.....45-50. 24 hr trend......3 degrees warmer. Min humidity........60-66 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northeast winds 15 to 20 mph with gusts to around 25 mph. Ridge top winds.....Northeast 20 to 25 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.55 percent until 1200, then 25 percent. Transport winds.....Northeast 20 to 25 mph. Mixing Height.......1200-3200 ft agl until 1500, then 3800-4200 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated thunderstorms early in the evening. Isolated rain showers through the night. Chance of precipitation 20 percent. Min temperature.....35-40. 24 hr trend......3 degrees warmer. Max humidity........92-98 percent. 24 hr trend......1 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 10 to 15 mph. Gusts up to 25 mph until 2100, then 15 mph. Ridge top winds.....Northeast 15 to 20 mph. LAL.................3 until 2400, then 1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northeast around 25 mph until 2100, then 10 to 15 mph. Mixing Height.......2800-3200 ft agl until 2100, then 600-1000 ft agl. Smoke dispersal.....Poor. Haines Index........2. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Isolated rain showers through the day. Chance of showers 20 percent. Max temperature.....54-59. 24 hr trend......9 degrees warmer. Min humidity........42-48 percent. 24 hr trend......19 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....Northeast around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 10 mph. Mixing Height.......600-1600 ft agl until 1200, then 3200-5200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Lows around 40. Highs in the mid 60s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 70s. West winds around 10 mph. .TUESDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 60s. .WEDNESDAY...Partly cloudy. Chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. $$ WYZ283-092200- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Mostly cloudy. Rain showers and snow showers in the morning, then scattered rain showers and isolated thunderstorms in the afternoon. Little or no snow accumulation. Chance of precipitation 90 percent. Max temperature.....47-52. 24 hr trend......4 degrees warmer. Min humidity........49-55 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Northeast winds around 15 mph with higher gusts. Ridge top winds.....Northeast 15 to 20 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.17 percent. Transport winds.....Northeast 15 to 20 mph. Mixing Height.......800-2600 ft agl until 1200, then 3800-5200 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered rain showers and isolated thunderstorms in the evening. Isolated rain showers and snow showers after midnight. Chance of precipitation 50 percent. Min temperature.....34-39. 24 hr trend......3 degrees warmer. Max humidity........89-95 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 10 to 15 mph and gusty until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Northeast 15 to 20 mph until 0300, then north around 10 mph. LAL.................3 until 2400, then 1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northeast 15 to 20 mph until 0300, then north around 10 mph. Mixing Height.......3800-4400 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........2. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Isolated snow showers early in the morning. Isolated rain showers through the day. Chance of precipitation 20 percent. Max temperature.....55-60. 24 hr trend......8 degrees warmer. Min humidity........42-48 percent. 24 hr trend......11 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then northeast around 10 mph. Ridge top winds.....North around 10 mph until 0900, then east. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 10 mph until 1500, then northeast. Mixing Height.......600-1600 ft agl until 1200, then 3400-5200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the mid 30s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the mid 40s. Highs 71 to 76. West winds around 10 mph. .TUESDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs around 70. .WEDNESDAY...Partly cloudy. Slight chance of showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. $$ WYZ285-092200- South Bighorn Mountains- 526 AM MDT Thu May 9 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT EARLY THIS MORNING... .TODAY... Sky/weather.........Mostly cloudy. Rain showers and scattered snow showers in the morning, then numerous rain showers, snow showers and isolated thunderstorms in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation 80 percent. Max temperature.....42-47. 24 hr trend......6 degrees warmer. Min humidity........63-69 percent. 24 hr trend......5 percent drier. 20-foot winds.......Northeast winds around 15 mph with gusts to around 25 mph. Ridge top winds.....Northeast around 20 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.7 percent. Transport winds.....Northeast around 20 mph. Mixing Height.......600-2200 ft agl until 1200, then 3400-4400 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Scattered rain showers, snow showers and isolated thunderstorms in the evening. Isolated rain showers and snow showers after midnight. Chance of precipitation 40 percent. Min temperature.....32-37. 24 hr trend......3 degrees warmer. Max humidity........86-92 percent. 24 hr trend......5 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 10 to 15 mph and gusty until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Northeast 15 to 20 mph until 0300, then north around 10 mph. LAL.................2 until 2400, then 1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 15 to 20 mph until 0300, then north around 10 mph. Mixing Height.......2600-3200 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy then becoming partly cloudy. Scattered snow showers early in the morning. Scattered rain showers through the day. Chance of precipitation 40 percent. Max temperature.....49-54. 24 hr trend......8 degrees warmer. Min humidity........51-57 percent. 24 hr trend......15 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....North around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 10 mph. Mixing Height.......600-1600 ft agl until 1200, then 3400-4600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Lows in the lower 40s. Highs around 60. Northwest winds around 10 mph. .SUNDAY...Mostly clear. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the lower 60s. Northwest winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West winds around 10 mph. .TUESDAY...Partly cloudy with showers likely, chance of thunderstorms and snow showers. Lows around 40. Highs around 60. .WEDNESDAY...Partly cloudy. Chance of showers and snow showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. $$ WYZ281-092200- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Mostly cloudy. Scattered rain showers in the morning, then numerous rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 70 percent. Max temperature.....47-52. 24 hr trend......5 degrees warmer. Min humidity........57-63 percent. 24 hr trend......10 percent drier. 20-foot winds.......North winds 15 to 20 mph with gusts to around 25 mph. Ridge top winds.....North 20 to 25 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.5 percent. Transport winds.....North 20 to 25 mph. Mixing Height.......800-2400 ft agl until 1200, then 3800-4200 ft agl. Smoke dispersal.....Poor to fair until 1200, then good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Isolated showers and thunderstorms early in the evening. Chance of precipitation 20 percent. Min temperature.....36-41. 24 hr trend......2 degrees warmer. Max humidity........84-90 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northwest winds 10 to 15 mph. Gusts up to 20 mph until 0300. Ridge top winds.....Northwest 15 to 20 mph. LAL.................2 until 2400, then 1. Chc of wetting rain.Zero percent. Transport winds.....North 15 to 20 mph. Mixing Height.......2800-3000 ft agl until 2100, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Isolated rain showers in the afternoon. Chance of showers 20 percent. Max temperature.....56-61. 24 hr trend......9 degrees warmer. Min humidity........43-49 percent. 24 hr trend......17 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then northeast around 10 mph. Ridge top winds.....North around 10 mph until 1200, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North 10 to 15 mph. Mixing Height.......400-2200 ft agl until 1200, then 4800-6200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........4. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 30s. Southwest winds around 10 mph. .SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. West winds around 10 mph. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs in the lower 70s. Northwest winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the mid 70s. Northwest winds around 10 mph. .TUESDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the lower 40s. Highs in the mid 60s. .WEDNESDAY...Partly cloudy. Slight chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. $$ WYZ282-092200- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Scattered snow showers in the morning. Scattered rain showers through the day. Isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....45-50. 24 hr trend......8 degrees warmer. Min humidity........55-61 percent. 24 hr trend......22 percent drier. 20-foot winds.......North winds 10 to 15 mph with higher gusts. Ridge top winds.....North 15 to 20 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.Less than 5 percent. Transport winds.....North 15 to 20 mph. Mixing Height.......600-2000 ft agl until 1200, then 3600-5600 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Isolated showers and thunderstorms early in the evening. Chance of precipitation 20 percent. Min temperature.....33-38. 24 hr trend......2 degrees warmer. Max humidity........88-94 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......North winds around 15 mph and gusty until 2400, then west with gusts to around 15 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Northeast around 20 mph until 2100, then northwest until 0300, then west. LAL.................2 until 2400, then 1. Chc of wetting rain.Zero percent. Transport winds.....North 15 to 20 mph until 0300, then northwest around 10 mph. Mixing Height.......3800-4600 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Fair to good until 2100, then poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Isolated rain showers. Chance of showers 20 percent. Max temperature.....52-57. 24 hr trend......8 degrees warmer. Min humidity........48-54 percent. 24 hr trend......11 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....West around 10 mph until 1200, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 10 mph until 1500, then northeast. Mixing Height.......600-2000 ft agl until 1200, then 4000-5600 ft agl. Smoke dispersal.....Poor to fair. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 30s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs around 70. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 70s. North winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the upper 40s. Highs in the mid 70s. Northwest winds around 10 mph. .TUESDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. .WEDNESDAY...Partly cloudy. Slight chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. $$ WYZ275-092200- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Numerous rain showers early in the morning. Scattered snow showers early in the morning. Scattered rain showers. No snow accumulation. Chance of precipitation 70 percent. Max temperature.....45-50. 24 hr trend......9 degrees warmer. Min humidity........56-62 percent. 24 hr trend......19 percent drier. 20-foot winds.......North winds 15 to 20 mph with gusts to around 25 mph. Ridge top winds.....North 20 to 25 mph. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....North 20 to 25 mph. Mixing Height.......600-1800 ft agl until 1200, then 3400-4800 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Isolated rain showers early in the evening. Chance of showers 20 percent. Min temperature.....31-36. 24 hr trend......2 degrees warmer. Max humidity........84-90 percent. 24 hr trend......7 percent drier. Humidity recovery...Excellent. 20-foot winds.......North winds 15 to 20 mph with gusts to around 30 mph until 2400, then around 10 mph with gusts to around 15 mph. Ridge top winds.....North 20 to 25 mph until 2400, then around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North 20 to 25 mph until 2400, then around 15 mph. Mixing Height.......2800-3800 ft agl until 2100, then 400-800 ft agl. Smoke dispersal.....Fair to good until 2100, then poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Max temperature.....52-57. 24 hr trend......8 degrees warmer. Min humidity........47-53 percent. 24 hr trend......13 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph. Ridge top winds.....Northwest around 10 mph until 0900, then southeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 10 mph until 1200, then south until 1500, then east. Mixing Height.......400-1800 ft agl until 1200, then 3600-5200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 30s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs around 70. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 70s. North winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the upper 40s. Highs in the mid 70s. Northwest winds around 10 mph. .TUESDAY THROUGH WEDNESDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. $$ WYZ276-092200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Mostly cloudy. Rain showers and snow showers in the morning, then scattered rain showers and isolated thunderstorms in the afternoon. Little or no snow accumulation. Chance of precipitation 90 percent. Max temperature.....45-50. 24 hr trend......5 degrees warmer. Min humidity........61-67 percent. 24 hr trend......16 percent wetter. 20-foot winds.......North winds around 20 mph with gusts to around 25 mph. Ridge top winds.....North around 25 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.7 percent. Transport winds.....North around 25 mph. Mixing Height.......600-2000 ft agl until 1200, then 3000-4000 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Scattered rain showers and isolated thunderstorms early in the evening, then isolated rain showers in the late evening and overnight. Isolated snow showers after midnight. Chance of precipitation 50 percent. Min temperature.....32-37. 24 hr trend......1 degree warmer. Max humidity........83-89 percent. 24 hr trend......5 percent drier. Humidity recovery...Excellent. 20-foot winds.......North winds around 20 mph with gusts to around 25 mph until 2100, then northwest around 10 mph with gusts to around 15 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....North 15 to 20 mph until 2400, then northwest around 10 mph. LAL.................2 until 2400, then 1. Chc of wetting rain.Less than 5 percent. Transport winds.....North 15 to 20 mph until 2400, then around 10 mph. Mixing Height.......2800-3400 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Fair to good until 2100, then poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Max temperature.....55-60. 24 hr trend......11 degrees warmer. Min humidity........39-45 percent. 24 hr trend......24 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then east around 10 mph. Ridge top winds.....West around 10 mph until 0900. Southeast after 1200. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 10 mph until 1200, then southeast. Mixing Height.......600-2000 ft agl until 1200, then 3600-5000 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 30s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 60s. West winds around 10 mph. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs around 70. Northwest winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs around 70. West winds around 10 mph. .TUESDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. .WEDNESDAY...Partly cloudy. Slight chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. $$ WYZ287-092200- Owl Creek Mountains- 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Mostly cloudy. Snow showers in the morning. Rain showers through the day. Scattered snow showers and isolated thunderstorms in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation 90 percent. Max temperature.....41-46. 24 hr trend......5 degrees warmer. Min humidity........61-67 percent. 24 hr trend......10 percent wetter. 20-foot winds.......North winds around 20 mph with gusts to around 30 mph. Ridge top winds.....North around 25 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.15 percent. Transport winds.....North around 25 mph. Mixing Height.......800-2400 ft agl until 1200, then 4000-5200 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Scattered rain showers, snow showers and isolated thunderstorms in the evening, then isolated rain showers and snow showers after midnight. Chance of precipitation 40 percent. Min temperature.....32-37. 24 hr trend......2 degrees warmer. Max humidity........89-95 percent. 24 hr trend......5 percent drier. Humidity recovery...Excellent. 20-foot winds.......North winds 15 to 20 mph with gusts to around 30 mph until 0300, then northwest around 10 mph with gusts to around 15 mph. Ridge top winds.....North 20 to 25 mph until 2400, then northwest around 15 mph. LAL.................2 until 2400, then 1. Chc of wetting rain.Less than 5 percent. Transport winds.....North 20 to 25 mph until 2400, then around 15 mph. Mixing Height.......3800-4400 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Scattered snow showers early in the morning. Isolated rain showers through the day. Chance of precipitation 30 percent. Max temperature.....49-54. 24 hr trend......10 degrees warmer. Min humidity........46-52 percent. 24 hr trend......17 percent drier. 20-foot winds.......Northwest winds around 10 mph until 0900, then upslope/upvalley 5-9 mph. Ridge top winds.....North 10 to 15 mph until 1200, then east. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North 10 to 15 mph until 1500, then east. Mixing Height.......600-1800 ft agl until 1200, then 4000-5200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 30s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs in the lower 60s. Northwest winds around 10 mph. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. West winds around 10 mph. .TUESDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the lower 60s. .WEDNESDAY...Partly cloudy. Slight chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs around 60. $$ WYZ286-092200- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 526 AM MDT Thu May 9 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT EARLY THIS MORNING... .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Snow showers in the morning. Scattered rain showers through the day. Scattered snow showers and isolated thunderstorms in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation 90 percent. Max temperature.....39-44. 24 hr trend......3 degrees warmer. Min humidity........58-64 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Northeast winds 15 to 20 mph with gusts to around 25 mph. Ridge top winds.....Northeast 20 to 25 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.12 percent. Transport winds.....Northeast 20 to 25 mph. Mixing Height.......600-2400 ft agl until 1200, then 3000-3800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Isolated thunderstorms early in the evening. Scattered snow showers and rain showers in the evening, then isolated snow showers after midnight. Chance of precipitation 50 percent. Min temperature.....27-32. 24 hr trend......1 degree cooler. Max humidity........87-93 percent. 24 hr trend......6 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 10 to 15 mph and gusty until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Northeast 15 to 20 mph until 0300, then around 10 mph. LAL.................2 until 2400, then 1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northeast 15 to 20 mph until 0300, then around 10 mph. Mixing Height.......2400-2800 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Isolated snow showers in the morning. Isolated rain showers in the late morning and afternoon. Chance of precipitation 20 percent. Max temperature.....48-53. 24 hr trend......10 degrees warmer. Min humidity........46-52 percent. 24 hr trend......15 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southeast around 10 mph. Ridge top winds.....Northeast around 10 mph until 0900, then southeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 10 to 15 mph. Mixing Height.......600-1600 ft agl until 1200, then 2600-3800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 20s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Slight chance of showers. Lows in the mid 30s. Highs in the mid 50s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 30s. Highs in the upper 50s. West winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the upper 50s. West winds around 15 mph. .TUESDAY...Partly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the lower 30s. Highs in the lower 50s. .WEDNESDAY...Partly cloudy. Slight chance of showers and snow showers in the morning, then chance of showers, snow showers and slight chance of thunderstorms in the afternoon. Highs in the lower 50s. $$ WYZ140-092200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Partly cloudy. Scattered rain showers and snow showers. Chance of precipitation 50 percent. Max temperature.....42-47. 24 hr trend......7 degrees warmer. Min humidity........50-56 percent. 24 hr trend......12 percent drier. 20-foot winds.......Northeast winds 10 to 15 mph with higher gusts. Ridge top winds.....Northeast 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 15 to 20 mph. Mixing Height.......600-2400 ft agl until 1200, then 3400-4400 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Isolated snow showers early in the evening. Chance of snow 20 percent. Min temperature.....25-30. 24 hr trend......2 degrees cooler. Max humidity........86-92 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 10 to 15 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....Northeast 15 to 20 mph until 2400, then around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 15 to 20 mph until 0300, then east around 10 mph. Mixing Height.......3000-3400 ft agl until 2100, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Max temperature.....52-57. 24 hr trend......9 degrees warmer. Min humidity........35-41 percent. 24 hr trend......16 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....East around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 10 mph. Mixing Height.......400-1400 ft agl until 1200, then 3200-5200 ft agl. Smoke dispersal.....Poor. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the mid 20s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the upper 50s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Slight chance of showers. Lows in the mid 30s. Highs in the upper 50s. Southwest winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers and slight chance of snow showers. Lows in the lower 30s. Highs in the upper 50s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows around 30. Highs in the mid 50s. .WEDNESDAY...Partly cloudy. Slight chance of snow showers in the morning, then chance of showers in the afternoon. Highs in the lower 50s. $$ WYZ415-092200- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Partly cloudy. Scattered snow showers in the morning. Isolated rain showers and snow showers in the afternoon. Chance of precipitation 50 percent. Max temperature.....44-49. 24 hr trend......7 degrees warmer. Min humidity........44-50 percent. 24 hr trend......18 percent drier. 20-foot winds.......Northeast winds 15 to 20 mph with gusts to around 25 mph. Ridge top winds.....Northeast around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 20 to 25 mph. Mixing Height.......600-2200 ft agl until 1200, then 4200-5000 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....22-27. 24 hr trend......Unchanged. Max humidity........84-90 percent. 24 hr trend......6 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 10 to 15 mph and gusty. Ridge top winds.....Northeast 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 15 to 20 mph. Mixing Height.......3200-3400 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Fair until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming mostly sunny. Max temperature.....51-56. 24 hr trend......7 degrees warmer. Min humidity........38-44 percent. 24 hr trend......7 percent drier. 20-foot winds.......East winds around 10 mph until 1200, then upslope/upvalley 5-9 mph. Ridge top winds.....East 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 10 to 15 mph. Mixing Height.......600-1400 ft agl until 1200, then 3400-5000 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 20s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the mid 50s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear with slight chance of showers. Lows in the mid 30s. Highs in the upper 50s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the lower 30s. Highs in the lower 50s. .WEDNESDAY...Mostly sunny. Slight chance of snow showers in the morning, then slight chance of showers and snow showers in the afternoon. Highs in the lower 50s. $$ WYZ416-092200- West Wind River Mountains/East Zone Bridger Teton NF- 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Partly cloudy. Scattered snow showers through the day. Isolated thunderstorms in the afternoon. Isolated rain showers in the afternoon. Chance of precipitation 50 percent. Max temperature.....38-43. 24 hr trend......3 degrees warmer. Min humidity........50-56 percent. 24 hr trend......5 percent drier. 20-foot winds.......Breezy. Northeast winds around 25 mph with gusts to around 35 mph. Ridge top winds.....Northeast 25 to 30 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.20 percent until 1200, then 5 percent. Transport winds.....Northeast 25 to 30 mph. Mixing Height.......600-2400 ft agl until 1200, then 3600-4600 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Isolated showers and thunderstorms in the evening. Scattered snow showers through the night. Chance of precipitation 50 percent. Min temperature.....24-29. 24 hr trend......1 degree warmer. Max humidity........83-89 percent. 24 hr trend......6 percent drier. Humidity recovery...Excellent. 20-foot winds.......Breezy. Northeast winds 20 to 25 mph with gusts to around 35 mph until 0300, then around 15 mph and gusty. Ridge top winds.....Northeast 25 to 30 mph until 0300, then around 20 mph. LAL.................2 until 2400, then 1. Chc of wetting rain.7 percent. Transport winds.....Northeast 25 to 30 mph until 0300, then around 20 mph. Mixing Height.......2800-3200 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Partly cloudy. Scattered rain showers and snow showers in the morning. Isolated rain showers and snow showers in the afternoon. Chance of precipitation 40 percent. Max temperature.....46-51. 24 hr trend......8 degrees warmer. Min humidity........44-50 percent. 24 hr trend......5 percent drier. 20-foot winds.......Northeast winds around 10 mph and gusty. Ridge top winds.....Northeast around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph. Mixing Height.......600-1800 ft agl until 1200, then 3600-4600 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the mid 20s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Slight chance of showers. Lows in the upper 20s. Highs in the mid 50s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 30s. Highs in the mid 50s. Northwest winds around 10 mph. .MONDAY...Mostly clear. Slight chance of showers. Lows in the lower 30s. Highs in the mid 50s. West winds around 10 mph. .TUESDAY...Partly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the upper 20s. Highs in the mid 50s. .WEDNESDAY...Partly cloudy. Slight chance of snow showers in the morning, then slight chance of showers, thunderstorms and snow showers in the afternoon. Highs in the lower 50s. $$ WYZ288-092200- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 526 AM MDT Thu May 9 2024 ...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING... .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Snow showers and numerous rain showers in the morning, then numerous snow showers with possible showers and thunderstorms in the afternoon. Snow accumulation up to 8 inches. Chance of precipitation 90 percent. Max temperature.....36-41. 24 hr trend......Unchanged. Min humidity........57-63 percent. 24 hr trend......26 percent wetter. 20-foot winds.......Northeast winds around 20 mph with gusts to around 25 mph. Ridge top winds.....Northeast around 25 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.60 percent until 1200, then 40 percent. Transport winds.....Northeast around 25 mph. Mixing Height.......800-2200 ft agl until 1200, then 2800-3600 ft agl. Smoke dispersal.....Fair to good. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Numerous snow showers and isolated thunderstorms in the evening. Scattered rain showers through the night. Scattered snow showers after midnight. Snow accumulation up to 4 inches. Chance of precipitation 70 percent. Min temperature.....26-31. 24 hr trend......2 degrees warmer. Max humidity........90-96 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 15 to 20 mph with gusts to around 30 mph until 0300, then around 10 mph and gusty. Ridge top winds.....Northeast 20 to 25 mph until 0300, then around 15 mph. LAL.................3 until 2400, then 1. Chc of wetting rain.40 percent until 2400, then 20 percent. Transport winds.....Northeast 20 to 25 mph until 0300, then around 15 mph. Mixing Height.......2400-2800 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy. Scattered snow showers. Scattered rain showers. Chance of precipitation 50 percent. Max temperature.....44-49. 24 hr trend......8 degrees warmer. Min humidity........49-55 percent. 24 hr trend......13 percent drier. 20-foot winds.......Northeast winds around 10 mph and gusty. Ridge top winds.....Northeast around 15 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northeast around 15 mph. Mixing Height.......600-1600 ft agl until 1200, then 2800-3600 ft agl. Smoke dispersal.....Poor to fair. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 20s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Slight chance of showers. Lows in the mid 30s. Highs in the mid 50s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the upper 50s. Northwest winds around 10 mph. .MONDAY...Mostly clear. Chance of showers and slight chance of snow showers. Lows in the upper 30s. Highs in the upper 50s. West winds around 15 mph. .TUESDAY...Partly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the upper 50s. .WEDNESDAY...Partly cloudy. Slight chance of showers and snow showers in the morning, then chance of showers, snow showers and slight chance of thunderstorms in the afternoon. Highs in the lower 50s. $$ WYZ414-092200- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Partly cloudy. Isolated snow showers in the morning. Scattered rain showers, snow showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....43-48. 24 hr trend......9 degrees warmer. Min humidity........41-47 percent. 24 hr trend......19 percent drier. 20-foot winds.......Northeast winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 25 mph. Ridge top winds.....Northeast 15 to 20 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.Less than 5 percent. Transport winds.....Northeast 15 to 20 mph until 1200, then east around 25 mph. Mixing Height.......600-2400 ft agl until 1200, then 5200-6200 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....24-29. 24 hr trend......2 degrees warmer. Max humidity........82-88 percent. 24 hr trend......5 percent drier. Humidity recovery...Excellent. 20-foot winds.......East winds 10 to 15 mph and gusty. Ridge top winds.....East 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 15 to 20 mph. Mixing Height.......3800-4400 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly sunny then becoming partly cloudy. Isolated rain showers in the afternoon. Chance of showers 20 percent. Max temperature.....49-54. 24 hr trend......6 degrees warmer. Min humidity........40-46 percent. 24 hr trend......3 percent drier. 20-foot winds.......East winds around 10 mph and gusty. Ridge top winds.....East around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph. Mixing Height.......600-2200 ft agl until 1200, then 4600-6000 ft agl. Smoke dispersal.....Fair to good. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 30s. Highs in the mid 50s. Northwest winds around 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the mid 30s. Highs in the upper 50s. West winds 10 to 15 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the lower 30s. Highs in the mid 50s. $$ WYZ278-092200- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Partly cloudy. Scattered rain showers and snow showers through the day. Isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....43-48. 24 hr trend......4 degrees warmer. Min humidity........41-47 percent. 24 hr trend......5 percent drier. 20-foot winds.......Breezy. Northeast winds around 10 mph and gusty until 0900, then east 20 to 25 mph with gusts to around 35 mph. Ridge top winds.....Northeast around 15 mph until 0900, then east 25 to 30 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.Less than 5 percent. Transport winds.....Northeast around 15 mph until 0900, then east 25 to 30 mph. Mixing Height.......600-800 ft agl until 0900. 5400-6800 ft agl after 1200. Smoke dispersal.....Poor until 0900. Very good to excellent after 1200. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Isolated snow showers late in the evening. Chance of snow 20 percent. Min temperature.....27-32. 24 hr trend......1 degree warmer. Max humidity........84-90 percent. 24 hr trend......1 percent drier. Humidity recovery...Excellent. 20-foot winds.......Breezy. East winds 20 to 25 mph with gusts to around 35 mph until 0300, then northeast around 15 mph and gusty. Ridge top winds.....East 25 to 30 mph until 0300, then northeast around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 25 to 30 mph until 0300, then around 20 mph. Mixing Height.......4400-5200 ft agl until 2100, then 600-1000 ft agl. Smoke dispersal.....Very good until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Partly cloudy. Isolated rain showers in the afternoon. Chance of showers 20 percent. Max temperature.....50-55. 24 hr trend......7 degrees warmer. Min humidity........36-42 percent. 24 hr trend......4 percent drier. 20-foot winds.......Northeast winds around 15 mph until 1200, then east. Gusts up to 25 mph. Ridge top winds.....Northeast around 20 mph until 1200, then east. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 20 to 25 mph. Mixing Height.......600-2600 ft agl until 1200, then 4800-6400 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows around 30. Northeast winds around 10 mph. .SATURDAY...Warmer. Mostly clear. Slight chance of showers. Lows in the mid 30s. Highs in the mid 60s. Northwest winds around 10 mph. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 30s. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. West winds around 15 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the mid 30s. Highs in the mid 60s. $$ WYZ277-092200- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy then becoming partly cloudy. Scattered rain showers and snow showers through the day. Isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....44-49. 24 hr trend......7 degrees warmer. Min humidity........37-43 percent. 24 hr trend......11 percent drier. 20-foot winds.......Breezy. Northeast winds around 10 mph until 0900, then east 20 to 25 mph with gusts to around 35 mph. Ridge top winds.....Northeast around 15 mph until 0900, then east 25 to 30 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.10 percent until 1200, then zero percent. Transport winds.....Northeast around 15 mph until 0900, then east 25 to 30 mph. Mixing Height.......400-600 ft agl until 0900. 5400-7200 ft agl after 1200. Smoke dispersal.....Poor until 0900. Excellent after 1500. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....29-34. 24 hr trend......3 degrees warmer. Max humidity........86-92 percent. 24 hr trend......3 percent drier. Humidity recovery...Excellent. 20-foot winds.......Breezy. East winds 20 to 25 mph with gusts to around 35 mph. Ridge top winds.....East 25 to 30 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 25 to 30 mph. Mixing Height.......5200-5600 ft agl until 2100, then 1000-1200 ft agl. Smoke dispersal.....Very good to excellent until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Partly cloudy. Isolated rain showers in the afternoon. Isolated thunderstorms late in the afternoon. Chance of precipitation 20 percent. Max temperature.....50-55. 24 hr trend......7 degrees warmer. Min humidity........35-41 percent. 24 hr trend......3 percent drier. 20-foot winds.......East winds 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....East 20 to 25 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent. Transport winds.....East 25 to 30 mph until 1500, then around 20 mph. Mixing Height.......1000-2800 ft agl until 1200, then 4800-6400 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. East winds around 10 mph. .SATURDAY THROUGH SUNDAY...Mostly clear with slight chance of showers and thunderstorms. Lows 35 to 40. Highs 62 to 67. West winds around 10 mph. .MONDAY...Mostly clear. Lows around 40. Highs in the mid 60s. West winds around 15 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the mid 60s. $$ WYZ279-092200- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Numerous snow showers and scattered rain showers in the morning. Isolated rain showers, thunderstorms and snow showers in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation 70 percent. Max temperature.....42-47. 24 hr trend......3 degrees warmer. Min humidity........46-52 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Windy. Northeast winds around 15 mph with gusts to around 25 mph until 0900, then 25 to 30 mph with gusts to around 40 mph. Ridge top winds.....Northeast around 20 mph until 0900, then 30 to 35 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.15 percent until 1200, then zero percent. Transport winds.....Northeast around 20 mph until 0900, then 30 to 35 mph. Mixing Height.......800-2800 ft agl until 1200, then 4000-5400 ft agl. Smoke dispersal.....Poor until 0900. Very good after 1200. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Isolated snow showers early in the morning. Chance of snow 20 percent. Min temperature.....31-36. 24 hr trend......2 degrees warmer. Max humidity........89-95 percent. 24 hr trend......2 percent drier. Humidity recovery...Excellent. 20-foot winds.......Breezy. Northeast winds 20 to 25 mph. Gusts up to 40 mph until 2400, then 30 mph. Ridge top winds.....Northeast 25 to 30 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 30 to 35 mph until 0300, then around 25 mph. Mixing Height.......4000-4400 ft agl until 2100, then 1000-1400 ft agl. Smoke dispersal.....Very good until 2100, then poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy then becoming partly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....51-56. 24 hr trend......9 degrees warmer. Min humidity........38-44 percent. 24 hr trend......9 percent drier. 20-foot winds.......Northeast winds 15 to 20 mph with gusts to around 25 mph. Ridge top winds.....Northeast 20 to 25 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent. Transport winds.....East 20 to 25 mph. Mixing Height.......800-2400 ft agl until 1200, then 4600-6200 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. Northeast winds around 10 mph. .SATURDAY THROUGH MONDAY...Mostly clear with slight chance of showers and thunderstorms. Lows 38 to 43. Highs 64 to 69. West winds 10 to 15 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows around 40. Highs 64 to 69. $$ WYZ289-092200- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 526 AM MDT Thu May 9 2024 .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Snow showers and rain showers in the morning, then numerous rain showers, snow showers and isolated thunderstorms in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation 90 percent. Max temperature.....41-46. 24 hr trend......2 degrees warmer. Min humidity........61-67 percent. 24 hr trend......13 percent wetter. 20-foot winds.......Northeast winds around 20 mph with gusts to around 30 mph. Ridge top winds.....Northeast around 25 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.45 percent until 1200, then 20 percent. Transport winds.....Northeast 25 to 30 mph. Mixing Height.......1400-3400 ft agl. Smoke dispersal.....Fair to good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Isolated thunderstorms early in the evening. Isolated rain showers through the night. Isolated snow showers in the late evening and overnight. Chance of precipitation 20 percent. Min temperature.....31-36. 24 hr trend......4 degrees warmer. Max humidity........92-98 percent. 24 hr trend......3 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 15 to 20 mph. Gusts up to 30 mph until 2400, then 20 mph. Ridge top winds.....Northeast 20 to 25 mph until 0300, then around 15 mph. LAL.................3 until 2400, then 1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northeast 20 to 25 mph until 0300, then around 15 mph. Mixing Height.......2800-3200 ft agl until 2100, then 800-1000 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........2. .FRIDAY... Sky/weather.........Partly cloudy. Scattered snow showers early in the morning. Scattered rain showers through the day. Chance of precipitation 40 percent. Max temperature.....49-54. 24 hr trend......9 degrees warmer. Min humidity........46-52 percent. 24 hr trend......15 percent drier. 20-foot winds.......Northeast winds 10 to 15 mph with higher gusts. Ridge top winds.....Northeast 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 15 to 20 mph. Mixing Height.......800-2000 ft agl until 1200, then 3200-4800 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Slight chance of showers. Lows in the upper 30s. Highs in the lower 60s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the lower 40s. Highs 65 to 70. West winds 10 to 15 mph. .TUESDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the mid 60s. .WEDNESDAY...Partly cloudy. Slight chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. $$ WYZ300-092200- Casper Mountain- 526 AM MDT Thu May 9 2024 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT EARLY THIS MORNING... .TODAY... Sky/weather.........Cloudy. Snow showers through the day. Rain showers and isolated thunderstorms in the afternoon. Snow accumulation up to 4 inches. Chance of precipitation 90 percent. Max temperature.....39-44. 24 hr trend......2 degrees warmer. Min humidity........73-79 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Northeast winds around 15 mph with gusts to around 25 mph. Ridge top winds.....Northeast around 20 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.85 percent until 1200, then 70 percent. Transport winds.....Northeast around 20 mph. Mixing Height.......1000-2800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........2. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Scattered thunderstorms in the evening. Scattered rain showers and snow showers through the night. Chance of precipitation 40 percent. Min temperature.....32-37. 24 hr trend......4 degrees warmer. Max humidity........93-99 percent. 24 hr trend......2 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 10 to 15 mph and gusty until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Northeast 10 to 15 mph. LAL.................3 until 2400, then 1. Chc of wetting rain.20 percent until 2400, then 5 percent. Transport winds.....Northeast 15 to 20 mph until 0300, then around 10 mph. Mixing Height.......600-1800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Isolated rain showers early in the morning. Scattered snow showers in the morning. Scattered rain showers in the late morning and afternoon. Chance of precipitation 40 percent. Max temperature.....48-53. 24 hr trend......9 degrees warmer. Min humidity........50-56 percent. 24 hr trend......24 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then east around 10 mph. Ridge top winds.....Northeast 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1500, then 3400-3800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 30s. Highs in the upper 50s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the lower 60s. Northwest winds around 10 mph. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy with showers likely and chance of thunderstorms. Lows in the upper 30s. Highs in the lower 60s. .WEDNESDAY...Partly cloudy. Chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the mid 50s. $$