Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
659 FNUS55 KRIW 020846 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 245 AM MDT Thu May 2 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--- WYZ280-022200- Natrona County/Casper BLM- Including the cities of Casper and Midwest 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....50-55. 24 hr trend......4 degrees cooler. Min humidity........12-18 percent. 24 hr trend......3 percent drier. 20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to around 30 mph until 1200, then around 25 mph with gusts to around 35 mph. Ridge top winds.....West 20 to 25 mph until 1200, then around 30 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph until 1200, then around 30 mph. Mixing Height.......600 ft agl until 0900. 11200-13000 ft agl after 1200. Smoke dispersal.....Poor until 0900. Excellent after 1500. Haines Index........5. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow showers early in the morning. Chance of snow 20 percent. Min temperature.....28-33. 24 hr trend......2 degrees warmer. Max humidity........82-88 percent. 24 hr trend......1 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph until 2400, then north with gusts to around 15 mph. Ridge top winds.....West 15 to 20 mph until 2400, then north 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph until 2100, then around 15 mph until 2400, then north. Mixing Height.......9600-10200 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Excellent until 2100, then poor. Haines Index........4. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers until late afternoon. Chance of rain showers in the late morning and afternoon. Chance of precipitation 50 percent. Max temperature.....45-50. 24 hr trend......2 degrees cooler. Min humidity........33-39 percent. 24 hr trend......20 percent wetter. 20-foot winds.......North winds around 10 mph until 1500, then northwest. Gusts up to 15 mph. Ridge top winds.....North around 15 mph until 1500, then northwest. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....North around 15 mph until 1500, then northwest. Mixing Height.......800-2000 ft agl until 1200, then 3800-5800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs in the upper 60s. South winds around 10 mph. .SUNDAY...Mostly cloudy. Chance of showers. Lows in the upper 30s. Highs in the lower 70s. South winds around 20 mph. .MONDAY...Much cooler. Breezy. Partly cloudy. Chance of showers and snow showers. Lows in the mid 30s. Highs in the lower 50s. West winds around 25 mph. .TUESDAY...Partly cloudy with slight chance of showers, thunderstorms and snow showers. Lows in the lower 30s. Highs in the upper 50s. .WEDNESDAY...Partly cloudy. Slight chance of showers and snow showers in the morning, then chance of showers in the afternoon. Highs in the lower 50s. $$ WYZ283-022200- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....48-53. 24 hr trend......Unchanged. Min humidity........19-25 percent. 24 hr trend......Unchanged. 20-foot winds.......West winds 10 to 15 mph with higher gusts until 1200, then around 20 mph with gusts to around 25 mph. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 1200, then 25 to 30 mph. Mixing Height.......600 ft agl until 0900. 10000-11800 ft agl after 1200. Smoke dispersal.....Poor to fair until 1200. Excellent after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow showers early in the morning. Chance of snow 20 percent. Min temperature.....28-33. 24 hr trend......2 degrees warmer. Max humidity........75-81 percent. 24 hr trend......6 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northwest winds 10 to 15 mph until 0300, then north. Gusts up to 20 mph. Ridge top winds.....Northwest 15 to 20 mph until 0300, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 0300, then north. Mixing Height.......7400-8800 ft agl until 2100, then 600-1000 ft agl. Smoke dispersal.....Very good to excellent until 2100, then poor. Haines Index........4. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers until late afternoon. Chance of rain showers in the late morning and afternoon. Chance of snow showers late in the afternoon. Chance of precipitation 50 percent. Max temperature.....45-50. 24 hr trend......1 degree cooler. Min humidity........33-39 percent. 24 hr trend......14 percent wetter. 20-foot winds.......Northeast winds around 10 mph until 1500, then upslope/upvalley 5-9 mph. Gusts up to 15 mph. Ridge top winds.....Northeast around 15 mph until 1500, then southwest. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....North around 15 mph until 1500, then west. Mixing Height.......1000-2200 ft agl until 1200, then 4000-5600 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the upper 60s. South winds around 10 mph. .SUNDAY...Partly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the upper 30s. Highs around 70. Southwest winds around 20 mph. .MONDAY...Cooler. Partly cloudy. Chance of showers and snow showers. Lows in the mid 30s. Highs in the mid 50s. West winds around 20 mph. .TUESDAY...Partly cloudy with slight chance of showers, thunderstorms and snow showers. Lows in the lower 30s. Highs in the mid 50s. .WEDNESDAY...Partly cloudy. Slight chance of snow showers and showers in the morning, then chance of showers and snow showers in the afternoon. Highs in the lower 50s. $$ WYZ285-022200- South Bighorn Mountains- 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....42-47. 24 hr trend......2 degrees cooler. Min humidity........19-25 percent. 24 hr trend......6 percent drier. 20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to around 35 mph until 1200, then 20 to 25 mph with gusts to around 35 mph. Ridge top winds.....West 20 to 25 mph until 1200, then 25 to 30 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph until 1200, then around 30 mph. Mixing Height.......600 ft agl until 0900. 9600-11200 ft agl after 1200. Smoke dispersal.....Poor until 0900. Excellent after 1200. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of snow showers early in the morning. Chance of snow 20 percent. Min temperature.....25-30. 24 hr trend......3 degrees warmer. Max humidity........78-84 percent. 24 hr trend......3 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph and gusty until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....West around 20 mph until 2100, then northwest around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph until 2100, then northwest around 10 mph. Mixing Height.......8400-9000 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Excellent until 2100, then poor. Haines Index........4. .FRIDAY... Sky/weather.........Partly cloudy. Chance of snow showers through the day. Chance of rain showers in the afternoon. Chance of precipitation 50 percent. Max temperature.....41-46. 24 hr trend......1 degree cooler. Min humidity........38-44 percent. 24 hr trend......19 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph with higher gusts. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......800-2400 ft agl until 1200, then 4400-6200 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs around 60. South winds around 15 mph. .SUNDAY...Mostly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the mid 60s. South winds around 20 mph. .MONDAY...Cooler. Mostly cloudy with chance of snow showers and showers. Lows in the lower 30s. Highs in the mid 40s. West winds around 20 mph. .TUESDAY...Partly cloudy with chance of snow showers, showers and slight chance of thunderstorms. Lows in the upper 20s. Highs in the upper 40s. .WEDNESDAY...Partly cloudy. Chance of snow showers in the morning, then chance of snow showers and showers in the afternoon. Highs in the mid 40s. $$ WYZ281-022200- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....48-53. 24 hr trend......Unchanged. Min humidity........18-24 percent. 24 hr trend......10 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with higher gusts until 1200, then west around 20 mph with gusts to around 30 mph. Ridge top winds.....Southwest 15 to 20 mph until 1200, then west 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 1200, then around 25 mph. Mixing Height.......400 ft agl until 0900. 11400-12800 ft agl after 1200. Smoke dispersal.....Poor until 0900. Excellent after 1200. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....26-31. 24 hr trend......1 degree warmer. Max humidity........81-87 percent. 24 hr trend......2 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northwest winds 10 to 15 mph with gusts to around 25 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....Northwest 15 to 20 mph until 2400, then north around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 15 to 20 mph until 2400, then north around 10 mph. Mixing Height.......7600-9200 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Very good to excellent until 2100, then poor. Haines Index........4. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy then becoming partly cloudy. Slight chance of rain showers and snow showers in the morning. Chance of rain showers and snow showers in the afternoon. Chance of precipitation 50 percent. Max temperature.....42-47. 24 hr trend......3 degrees cooler. Min humidity........41-47 percent. 24 hr trend......22 percent wetter. 20-foot winds.......North winds around 10 mph. Gusts up to 15 mph until 1200, then 20 mph. Ridge top winds.....North around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph. Mixing Height.......800-2800 ft agl until 1200, then 4800-6200 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in the upper 60s. South winds around 15 mph. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the mid 70s. South winds around 20 mph. .MONDAY...Much cooler. Mostly cloudy with chance of showers. Lows in the upper 30s. Highs in the mid 50s. West winds around 20 mph. .TUESDAY...Partly cloudy. Chance of showers, slight chance of thunderstorms and snow showers. 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 in the afternoon. Highs in the mid 50s. $$ WYZ282-022200- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....45-50. 24 hr trend......3 degrees warmer. Min humidity........20-26 percent. 24 hr trend......11 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with higher gusts. Ridge top winds.....Southwest 10 to 15 mph until 1200, then west around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 1200, then west around 20 mph. Mixing Height.......400 ft agl until 0900. 10400-12200 ft agl after 1200. Smoke dispersal.....Poor until 1200, then excellent. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....25-30. 24 hr trend......2 degrees warmer. Max humidity........79-85 percent. 24 hr trend......1 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northwest winds around 10 mph with gusts to around 15 mph. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph until 2400, then 10 to 15 mph. Mixing Height.......9200-10000 ft agl until 2100, then 600-1000 ft agl. Smoke dispersal.....Very good until 2100, then poor. Haines Index........4. .FRIDAY... Sky/weather.........Partly cloudy. Slight chance of snow showers in the morning. Slight chance of rain showers in the late morning and afternoon. Chance of precipitation 20 percent. Max temperature.....42-47. 24 hr trend......1 degree cooler. Min humidity........31-37 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Northwest winds around 10 mph and gusty. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......800-2600 ft agl until 1200, then 5400-7000 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in the upper 60s. South winds around 10 mph. .SUNDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 70s. South winds around 20 mph. .MONDAY...Cooler. Mostly cloudy with chance of showers. Lows in the mid 30s. Highs in the mid 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 in the afternoon. Highs in the lower 50s. $$ WYZ275-022200- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of rain showers late in the afternoon. Chance of showers 20 percent. Max temperature.....43-48. 24 hr trend......5 degrees warmer. Min humidity........23-29 percent. 24 hr trend......15 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with higher gusts until 1200, then west with gusts to around 25 mph. Ridge top winds.....Southwest 15 to 20 mph until 1200, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph until 1200, then west. Mixing Height.......400-600 ft agl until 0900. 9600-11600 ft agl after 1200. Smoke dispersal.....Poor until 0900. Excellent after 1200. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of rain showers in the evening. Chance of snow showers early in the evening, then slight chance of snow showers late in the evening. Chance of precipitation 50 percent. Min temperature.....24-29. 24 hr trend......2 degrees warmer. Max humidity........80-86 percent. 24 hr trend......6 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northwest winds 10 to 15 mph and gusty. Ridge top winds.....Northwest 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......6600-8000 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. Slight chance of snow showers in the morning. Slight chance of rain showers late in the morning. Chance of precipitation 20 percent. Max temperature.....41-46. 24 hr trend......1 degree cooler. Min humidity........34-40 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph with higher gusts. Ridge top winds.....Northwest 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......600 ft agl until 0900. 5600-7000 ft agl after 1200. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the upper 60s. Southeast winds around 15 mph. .SUNDAY...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 70s. South winds around 15 mph. .MONDAY...Much cooler. Mostly cloudy with chance of showers. Lows in the mid 30s. Highs in the lower 50s. Northwest winds around 15 mph. .TUESDAY...Mostly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the mid 50s. .WEDNESDAY...Partly cloudy. Slight chance of showers and snow showers in the morning, then chance of showers in the afternoon. Highs in the lower 50s. $$ WYZ276-022200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Partly cloudy. Slight chance of snow showers in the afternoon. Slight chance of rain showers late in the afternoon, then chance of rain showers late in the afternoon. Chance of precipitation 40 percent. Max temperature.....46-51. 24 hr trend......6 degrees warmer. Min humidity........24-30 percent. 24 hr trend......10 percent drier. 20-foot winds.......Breezy. West winds 20 to 25 mph. Gusts up to 40 mph until 1500, then 25 mph. Ridge top winds.....West 25 to 30 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 25 to 30 mph. Mixing Height.......600 ft agl until 0900. 8600-10600 ft agl after 1200. Smoke dispersal.....Poor until 0900. Excellent after 1200. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Chance of rain showers in the evening. Slight chance of snow showers through the night. Chance of precipitation 40 percent. Min temperature.....25-30. 24 hr trend......1 degree warmer. Max humidity........78-84 percent. 24 hr trend......11 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northwest winds 10 to 15 mph and gusty until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northwest 15 to 20 mph until 0300, then north around 10 mph. Mixing Height.......6000-7200 ft agl until 2100, then 600-1000 ft agl. Smoke dispersal.....Good to very good until 2100, then poor. Haines Index........4. .FRIDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow showers through the day. Slight chance of rain showers late in the morning. Chance of precipitation 20 percent. Max temperature.....43-48. 24 hr trend......1 degree cooler. Min humidity........40-46 percent. 24 hr trend......18 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then northeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northeast 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North 10 to 15 mph. Mixing Height.......600 ft agl until 0900. 4600-5400 ft agl after 1200. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Lows around 30. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the lower 60s. South winds around 10 mph. .SUNDAY...Mostly cloudy with chance of showers with possible snow showers and thunderstorms likely. Lows in the upper 30s. Highs in the upper 60s. Southwest winds around 15 mph. .MONDAY...Cooler. Mostly cloudy with chance of showers and snow showers. Lows in the mid 30s. Highs around 50. West winds around 15 mph. .TUESDAY...Mostly 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 with chance of snow showers and showers. Highs in the upper 40s. $$ WYZ287-022200- Owl Creek Mountains- 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of snow showers in the afternoon. Chance of snow 20 percent. Max temperature.....42-47. 24 hr trend......1 degree warmer. Min humidity........19-25 percent. 24 hr trend......1 percent drier. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph until 1200, then 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....West 15 to 20 mph until 1200, then 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 1200, then 20 to 25 mph. Mixing Height.......600 ft agl until 0900. 10000-11200 ft agl after 1200. Smoke dispersal.....Poor until 1200, then excellent. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of snow showers early in the morning. Chance of snow 20 percent. Min temperature.....25-30. 24 hr trend......2 degrees warmer. Max humidity........78-84 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......Northwest winds around 10 mph until 0300, then north. Gusts up to 20 mph. Ridge top winds.....Northwest around 15 mph until 0300, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph until 2400, then north. Mixing Height.......7400-8400 ft agl until 2100, then 600-1000 ft agl. Smoke dispersal.....Very good until 2100, then poor. Haines Index........4. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers through the day. Chance of rain showers in the afternoon. Chance of precipitation 50 percent. Max temperature.....39-44. 24 hr trend......2 degrees cooler. Min humidity........41-47 percent. 24 hr trend......23 percent wetter. 20-foot winds.......Northeast winds around 10 mph until 1500, then upslope/upvalley 5-9 mph. Gusts up to 15 mph. Ridge top winds.....Northeast 10 to 15 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....North 10 to 15 mph until 1500, then southwest. Mixing Height.......800-2400 ft agl until 1200, then 4200-5600 ft agl. Smoke dispersal.....Poor to fair. Haines Index........2. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows around 30. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the lower 60s. South winds around 10 mph. .SUNDAY...Mostly cloudy. Chance of showers with possible snow showers and thunderstorms likely. Lows in the upper 30s. Highs in the mid 60s. Southwest winds around 20 mph. .MONDAY...Cooler. Mostly cloudy. Chance of showers and snow showers. Lows in the mid 30s. Highs in the upper 40s. West winds around 15 mph. .TUESDAY...Partly cloudy. Chance of snow showers, showers and slight chance of thunderstorms. Lows in the lower 30s. Highs around 50. .WEDNESDAY...Partly cloudy. Chance of snow showers in the morning, then chance of showers and snow showers in the afternoon. Highs in the upper 40s. $$ WYZ286-022200- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Partly cloudy. Slight chance of snow showers early in the afternoon. Chance of snow showers early in the afternoon, then slight chance of snow showers late in the afternoon. Chance of snow 50 percent. Max temperature.....37-42. 24 hr trend......3 degrees warmer. Min humidity........32-38 percent. 24 hr trend......2 percent drier. 20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to around 35 mph. Ridge top winds.....West 25 to 30 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West 25 to 30 mph. Mixing Height.......600 ft agl until 0900. 6200-7800 ft agl after 1200. Smoke dispersal.....Poor until 0900. Very good to excellent after 1200. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of snow showers until early morning. Chance of snow showers early in the morning. Chance of snow 50 percent. Min temperature.....18-23. 24 hr trend......3 degrees warmer. Max humidity........77-83 percent. 24 hr trend......1 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph and gusty until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....West 15 to 20 mph until 0300, then around 10 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West 15 to 20 mph until 0300, then northwest around 10 mph. Mixing Height.......4800-5200 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 cloudy then becoming partly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Chance of snow 50 percent. Max temperature.....36-41. 24 hr trend......2 degrees warmer. Min humidity........43-49 percent. 24 hr trend......9 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then northwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.5 percent until 1200, then 15 percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......600 ft agl until 0900. 4400-5200 ft agl after 1200. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy with slight chance of snow showers. Lows in the lower 30s. Highs in the lower 50s. South winds around 10 mph. .SUNDAY...Mostly cloudy with snow showers, showers likely and slight chance of thunderstorms. Lows in the upper 20s. Highs in the lower 50s. Southwest winds around 15 mph. .MONDAY...Colder. Mostly cloudy with snow showers likely. Lows in the mid 20s. Highs in the mid 30s. West winds around 20 mph. .TUESDAY...Mostly cloudy with snow showers likely and slight chance of thunderstorms. Lows in the lower 20s. Highs in the upper 30s. .WEDNESDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers likely in the afternoon. Highs in the upper 30s. $$ WYZ140-022200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Partly cloudy. Slight chance of snow showers early in the afternoon. Chance of snow showers in the afternoon. Chance of snow 50 percent. Max temperature.....38-43. 24 hr trend......4 degrees warmer. Min humidity........31-37 percent. 24 hr trend......Unchanged. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Southwest 15 to 20 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......600 ft agl until 0900. 5600-6800 ft agl after 1200. Smoke dispersal.....Poor to fair until 1200, then very good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Chance of snow showers early in the evening, then slight chance of snow showers in the late evening and early morning. Chance of snow 50 percent. Min temperature.....18-23. 24 hr trend......3 degrees warmer. Max humidity........85-91 percent. 24 hr trend......1 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....West 10 to 15 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West around 20 mph until 2100, then around 10 mph until 0300, then north. Mixing Height.......5000-5400 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Partly cloudy. Slight chance of snow showers in the afternoon. Chance of snow 20 percent. Max temperature.....39-44. 24 hr trend......3 degrees warmer. Min humidity........38-44 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North 10 to 15 mph until 1500, then west. Mixing Height.......600-2200 ft agl until 1200, then 4800-6000 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Lows around 19. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Chance of showers and snow showers. Lows in the lower 30s. Highs in the lower 50s. Southeast winds around 10 mph. .SUNDAY...Snow showers with possible showers and thunderstorms likely. Lows in the mid 20s. Highs in the upper 40s. Southwest winds around 15 mph. .MONDAY...Colder. Mostly cloudy with snow showers likely. Lows in the lower 20s. Highs in the mid 30s. Southwest winds around 15 mph. .TUESDAY...Mostly cloudy with snow showers likely and slight chance of thunderstorms. Lows around 20. Highs in the upper 30s. .WEDNESDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers likely in the afternoon. Highs in the mid 30s. $$ WYZ415-022200- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Partly cloudy. Slight chance of snow showers in the afternoon. Chance of snow 20 percent. Max temperature.....36-41. 24 hr trend......3 degrees warmer. Min humidity........35-41 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with higher gusts. Ridge top winds.....Southwest 10 to 15 mph until 1200, then west around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 1200, then west around 20 mph. Mixing Height.......600-2000 ft agl until 1200, then 5600-6200 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow showers until early morning. Chance of snow showers early in the morning. Chance of snow 30 percent. Min temperature.....17-22. 24 hr trend......3 degrees warmer. Max humidity........83-89 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph. Ridge top winds.....Southwest 10 to 15 mph until 2400, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 2400, then southeast until 0300, then northeast. Mixing Height.......3800-4400 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Poor. Haines Index........3. .FRIDAY... Sky/weather.........Partly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Slight chance of rain showers early in the afternoon. Chance of precipitation 40 percent. Max temperature.....38-43. 24 hr trend......4 degrees warmer. Min humidity........38-44 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North 10 to 15 mph until 1500, then west. Mixing Height.......600-2000 ft agl until 1200, then 4600-5400 ft agl. Smoke dispersal.....Poor until 1200, then fair to good. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows around 18. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Chance of showers and snow showers. Lows in the lower 30s. Highs in the lower 50s. Southeast winds around 10 mph. .SUNDAY...Snow showers with possible showers and thunderstorms likely. Lows in the mid 20s. Highs in the upper 40s. Southwest winds around 15 mph. .MONDAY...Colder. Mostly cloudy with snow showers likely. Lows in the mid 20s. Highs in the lower 30s. Southwest winds around 15 mph. .TUESDAY...Mostly cloudy with snow showers likely and slight chance of thunderstorms. Lows around 20. Highs in the mid 30s. .WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in the mid 30s. $$ WYZ416-022200- West Wind River Mountains/East Zone Bridger Teton NF- 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow showers early in the afternoon. Chance of snow showers late in the afternoon. Chance of snow 40 percent. Max temperature.....36-41. 24 hr trend......2 degrees warmer. Min humidity........32-38 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west around 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph until 1200, then around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1200, then around 25 mph. Mixing Height.......600-2200 ft agl until 1200, then 6600-7200 ft agl. Smoke dispersal.....Poor until 1200, then very good to excellent. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Chance of snow showers. Chance of snow 50 percent. Min temperature.....17-22. 24 hr trend......6 degrees warmer. Max humidity........78-84 percent. 24 hr trend......3 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....West around 15 mph until 2100, then north. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West 10 to 15 mph until 2400, then south. Mixing Height.......4200-4400 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Fair until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers. Chance of snow 50 percent. Max temperature.....37-42. 24 hr trend......3 degrees warmer. Min humidity........36-42 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then northwest 10 to 15 mph with higher gusts. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.20 percent until 1200, then 5 percent. Transport winds.....Northwest 10 to 15 mph until 1500, then west around 20 mph. Mixing Height.......600-2400 ft agl until 1200, then 4800-5800 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows around 18. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Slight chance of showers and snow showers. Lows in the lower 30s. Highs in the lower 50s. South winds around 10 mph. .SUNDAY...Cloudy with snow showers, showers likely and slight chance of thunderstorms. Lows in the mid 20s. Highs in the upper 40s. Southwest winds around 20 mph. .MONDAY...Colder. Mostly cloudy with snow showers likely. Lows in the lower 20s. Highs in the lower 30s. West winds around 20 mph. .TUESDAY...Mostly cloudy with snow showers likely and slight chance of thunderstorms. Lows around 18. Highs in the mid 30s. .WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in the mid 30s. $$ WYZ288-022200- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Partly cloudy. Slight chance of snow showers in the afternoon. Chance of snow 20 percent. Max temperature.....39-44. 24 hr trend......Unchanged. Min humidity........29-35 percent. 24 hr trend......6 percent wetter. 20-foot winds.......West winds 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....West 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph until 1200, then around 30 mph. Mixing Height.......600 ft agl until 0900. 7200-8600 ft agl after 1200. Smoke dispersal.....Poor to fair until 1200, then excellent. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow showers until early morning, then chance of snow showers early in the morning. Chance of snow 50 percent. Min temperature.....19-24. 24 hr trend......5 degrees warmer. Max humidity........76-82 percent. 24 hr trend......7 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph and gusty until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....West 15 to 20 mph until 2400, then around 10 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West 15 to 20 mph until 2400, then around 10 mph. Mixing Height.......4600-5400 ft agl until 2100, then 600-1000 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers in the morning, then snow showers likely in the afternoon. Snow accumulation up to 3 inches. Chance of snow 70 percent. Max temperature.....37-42. 24 hr trend......1 degree warmer. Min humidity........36-42 percent. 24 hr trend......13 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west around 10 mph after 1500. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.35 percent until 1200, then 15 percent. Transport winds.....North 10 to 15 mph until 1500, then west. Mixing Height.......800-2200 ft agl until 1200, then 3400-4800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Slight chance of showers and snow showers. Lows in the mid 30s. Highs in the mid 50s. South winds around 10 mph. .SUNDAY...Mostly cloudy with snow showers, showers likely and slight chance of thunderstorms. Lows in the upper 20s. Highs in the lower 50s. Southwest winds around 20 mph. .MONDAY...Colder, breezy. Mostly cloudy with snow showers likely. Lows in the mid 20s. Highs in the upper 30s. West winds around 25 mph. .TUESDAY...Partly cloudy with snow showers likely and slight chance of thunderstorms. Lows in the lower 20s. Highs around 40. .WEDNESDAY...Partly cloudy with chance of snow showers. Highs in the upper 30s. $$ WYZ414-022200- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow showers early in the afternoon. Chance of snow showers early in the afternoon. Chance of snow 50 percent. Max temperature.....36-41. 24 hr trend......2 degrees warmer. Min humidity........31-37 percent. 24 hr trend......2 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Southwest 10 to 15 mph until 1200, then west around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 1200, then west around 20 mph. Mixing Height.......600-2200 ft agl until 1200, then 5400-6200 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy. Chance of snow showers. Chance of snow 50 percent. Min temperature.....20-25. 24 hr trend......6 degrees warmer. Max humidity........85-91 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....West around 10 mph until 2100, then south until 2400, then north. LAL.................1. Chc of wetting rain.7 percent. Transport winds.....Southwest 10 to 15 mph until 2400, then south until 0300, then southwest. Mixing Height.......3400-3800 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers through the day. Slight chance of rain showers in the afternoon. Chance of precipitation 50 percent. Max temperature.....37-42. 24 hr trend......3 degrees warmer. Min humidity........39-45 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northwest winds around 10 mph and gusty. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.10 percent until 1200, then zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......600-2200 ft agl until 1200, then 4600-5600 ft agl. Smoke dispersal.....Poor until 1200, then fair to good. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Chance of showers and snow showers. Lows in the mid 30s. Highs in the mid 50s. Southeast winds around 15 mph. .SUNDAY...Showers, snow showers and slight chance of thunderstorms. Lows in the upper 20s. Highs in the upper 40s. Southwest winds around 15 mph. .MONDAY...Colder. Mostly cloudy with snow showers likely. Lows in the mid 20s. Highs in the lower 30s. West winds around 20 mph. .TUESDAY...Mostly cloudy with snow showers and slight chance of thunderstorms. Lows around 20. Highs in the mid 30s. .WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in the mid 30s. $$ WYZ278-022200- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny then becoming partly cloudy then becoming mostly cloudy. Slight chance of snow showers in the afternoon. Chance of snow 20 percent. Max temperature.....40-45. 24 hr trend......2 degrees warmer. Min humidity........22-28 percent. 24 hr trend......Unchanged. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west around 20 mph with gusts to around 30 mph after 1500. Ridge top winds.....West 10 to 15 mph until 1200, then 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1200, then 20 to 25 mph. Mixing Height.......600 ft agl until 0900. 7400-9000 ft agl after 1200. Smoke dispersal.....Poor until 1200, then excellent. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of snow showers until early morning. Chance of snow showers early in the morning. Chance of snow 50 percent. Min temperature.....22-27. 24 hr trend......5 degrees warmer. Max humidity........81-87 percent. 24 hr trend......6 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph and gusty until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West around 20 mph until 2100, then around 10 mph until 2400, then southeast. Mixing Height.......5000-5800 ft agl until 2100, then 800-1200 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers through the day. Chance of rain showers in the afternoon. Chance of precipitation 50 percent. Max temperature.....42-47. 24 hr trend......3 degrees warmer. Min humidity........27-33 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph with higher gusts. Ridge top winds.....Northwest 15 to 20 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......800-2600 ft agl until 1200, then 5800-7600 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Slight chance of showers. Lows in the upper 30s. Highs in the lower 60s. Southeast winds around 15 mph. .SUNDAY...Mostly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the upper 20s. Highs in the upper 50s. Southwest winds around 20 mph. .MONDAY...Colder. Mostly cloudy. Chance of snow showers. Lows in the mid 20s. Highs in the lower 40s. West winds around 20 mph. .TUESDAY...Partly cloudy with chance of snow showers, showers and slight chance of thunderstorms. Lows in the lower 20s. Highs in the mid 40s. .WEDNESDAY...Partly cloudy with slight chance of snow showers. Highs in the mid 40s. $$ WYZ277-022200- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of snow showers late in the afternoon. Chance of snow 20 percent. Max temperature.....41-46. 24 hr trend......3 degrees warmer. Min humidity........20-26 percent. 24 hr trend......2 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph until 1200, then around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1200, then around 25 mph. Mixing Height.......400-600 ft agl until 0900. 6800-7600 ft agl after 1200. Smoke dispersal.....Poor until 1200, then very good to excellent. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of snow showers in the evening. Chance of snow showers after midnight. Chance of snow 40 percent. Min temperature.....24-29. 24 hr trend......6 degrees warmer. Max humidity........87-93 percent. 24 hr trend......9 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph and gusty until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent until 2400, then 10 percent. Transport winds.....West around 20 mph until 2100, then northwest around 10 mph until 0300, then southwest. Mixing Height.......4800-5400 ft agl until 2100, then 600-1000 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers through the day. Chance of rain showers in the afternoon. Chance of precipitation 50 percent. Max temperature.....42-47. 24 hr trend......3 degrees warmer. Min humidity........28-34 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph with higher gusts. Ridge top winds.....Northwest 15 to 20 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......600 ft agl until 0900. 5200-6600 ft agl after 1200. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the mid 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Partly cloudy. Slight chance of showers. Lows in the upper 30s. Highs in the mid 60s. Southeast winds around 10 mph. .SUNDAY...Mostly cloudy with showers, snow showers likely and slight chance of thunderstorms. Lows in the upper 20s. Highs in the mid 50s. Southwest winds around 20 mph. .MONDAY...Colder. Mostly cloudy. Chance of snow showers. Lows in the upper 20s. Highs around 40. West winds around 20 mph. .TUESDAY...Partly cloudy. Snow showers likely with possible showers and thunderstorms. Lows in the mid 20s. Highs in the mid 40s. .WEDNESDAY...Partly cloudy with chance of snow showers. Highs in the mid 40s. $$ WYZ279-022200- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy then becoming mostly cloudy. Max temperature.....44-49. 24 hr trend......1 degree cooler. Min humidity........16-22 percent. 24 hr trend......1 percent wetter. 20-foot winds.......West winds 10 to 15 mph with higher gusts until 1200, then around 20 mph with gusts to around 30 mph. Ridge top winds.....West 15 to 20 mph until 1200, then around 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 1200, then 25 to 30 mph. Mixing Height.......600-800 ft agl until 0900. 7600-9600 ft agl after 1200. Smoke dispersal.....Poor until 0900. Excellent after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of snow showers after midnight. Chance of snow showers early in the morning. Chance of snow 40 percent. Min temperature.....28-33. 24 hr trend......6 degrees warmer. Max humidity........84-90 percent. 24 hr trend......20 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds around 15 mph with gusts to around 25 mph until 2100, then downslope/downvalley 4-7 mph until 0300, then west around 10 mph. Ridge top winds.....West around 20 mph until 2100, then around 10 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West around 25 mph until 2100, then around 10 mph until 2400, then southwest. Mixing Height.......6000-7000 ft agl until 2100, then 600-1200 ft agl. Smoke dispersal.....Very good until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers through the day. Chance of rain showers in the late morning and afternoon. Chance of precipitation 50 percent. Max temperature.....44-49. 24 hr trend......2 degrees warmer. Min humidity........27-33 percent. 24 hr trend......9 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph. Gusts up to 15 mph until 0900, then 25 mph. Ridge top winds.....Northwest 15 to 20 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......800 ft agl until 0900. 5400-7400 ft agl after 1200. Smoke dispersal.....Poor to fair until 1200, then good to very good. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in the upper 60s. Southeast winds around 15 mph. .SUNDAY...Breezy. Mostly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the lower 30s. Highs in the mid 60s. Southwest winds around 25 mph. .MONDAY...Cooler, breezy. Partly cloudy with chance of snow showers. Lows in the upper 20s. Highs in the mid 40s. West winds around 25 mph. .TUESDAY...Partly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the upper 20s. Highs in the upper 40s. .WEDNESDAY...Partly cloudy. Slight chance of snow showers in the morning, then slight chance of showers and snow showers in the afternoon. Highs in the upper 40s. $$ WYZ289-022200- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....45-50. 24 hr trend......2 degrees cooler. Min humidity........17-23 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to around 30 mph until 1200, then around 25 mph with gusts to around 35 mph. Ridge top winds.....West 20 to 25 mph until 1500, then around 30 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph until 1500, then around 30 mph. Mixing Height.......600-800 ft agl until 0900. 9000-11000 ft agl after 1200. Smoke dispersal.....Poor until 0900. Excellent after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of snow showers early in the morning. Chance of snow 40 percent. Min temperature.....28-33. 24 hr trend......4 degrees warmer. Max humidity........81-87 percent. 24 hr trend......10 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....West 15 to 20 mph until 2400, then northwest around 10 mph. LAL.................1. Chc of wetting rain.Less than 5 percent. Transport winds.....West around 25 mph until 2100, then 10 to 15 mph. Mixing Height.......7800-8800 ft agl until 2100, then 800-1000 ft agl. Smoke dispersal.....Excellent until 2100, then poor. Haines Index........3. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers through the day. Chance of rain showers in the afternoon. Chance of precipitation 50 percent. Max temperature.....42-47. 24 hr trend......Unchanged. Min humidity........31-37 percent. 24 hr trend......14 percent wetter. 20-foot winds.......North winds around 10 mph until 1500, then west. Gusts up to 15 mph. Ridge top winds.....North around 15 mph until 1500, then west. LAL.................1. Chc of wetting rain.10 percent until 1200, then zero percent. Transport winds.....North around 15 mph. Mixing Height.......800-2000 ft agl until 1200, then 3600-5600 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Lows around 40. Highs in the mid 60s. South winds around 15 mph. .SUNDAY...Breezy. Mostly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the lower 30s. Highs in the mid 60s. Southwest winds around 25 mph. .MONDAY...Cooler, windy. Partly cloudy with chance of snow showers and showers. Lows in the lower 30s. Highs in the upper 40s. West winds around 30 mph. .TUESDAY...Partly cloudy with chance of snow showers, slight chance of showers and thunderstorms. Lows in the upper 20s. Highs in the lower 50s. .WEDNESDAY...Partly cloudy. Slight chance of snow showers in the morning, then chance of snow showers and showers in the afternoon. Highs in the upper 40s. $$ WYZ300-022200- Casper Mountain- 245 AM MDT Thu May 2 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....43-48. 24 hr trend......4 degrees cooler. Min humidity........15-21 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to around 30 mph until 1200, then around 25 mph with gusts to around 40 mph. Ridge top winds.....West 20 to 25 mph until 1200, then around 30 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph until 1200, then 30 to 35 mph. Mixing Height.......600 ft agl until 0900. 10600-12600 ft agl after 1200. Smoke dispersal.....Poor until 0900. Excellent after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of snow showers early in the morning. Chance of snow 30 percent. Min temperature.....26-31. 24 hr trend......5 degrees warmer. Max humidity........81-87 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......West winds around 15 mph with gusts to around 25 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....West around 20 mph until 2100, then southwest around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph until 2100, then southwest 10 to 15 mph until 0300, then south. Mixing Height.......9600-9800 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Excellent until 2100, then poor. Haines Index........4. .FRIDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Snow showers likely in the morning, then chance of snow showers in the afternoon. Chance of rain showers early in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation 60 percent. Max temperature.....39-44. 24 hr trend......2 degrees cooler. Min humidity........41-47 percent. 24 hr trend......25 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then northwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....North 10 to 15 mph until 1200, then northwest. LAL.................1. Chc of wetting rain.7 percent. Transport winds.....Southeast around 10 mph until 0900, then north. Mixing Height.......800-1800 ft agl until 1200, then 3000-4800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. Winds generally less than 10 mph. .SATURDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs around 60. South winds around 15 mph. .SUNDAY...Mostly cloudy. Chance of showers and snow showers. Lows in the mid 30s. Highs in the mid 60s. South winds around 20 mph. .MONDAY...Much cooler. Windy. Partly cloudy with chance of snow showers and showers. Lows in the lower 30s. Highs in the mid 40s. Southwest winds around 30 mph. .TUESDAY...Partly cloudy with chance of snow showers, slight chance of thunderstorms and showers. Lows in the upper 20s. Highs in the upper 40s. .WEDNESDAY...Partly cloudy. Slight chance of snow showers in the morning, then chance of snow showers in the afternoon. Highs in the mid 40s. $$