Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
881 FNUS55 KRIW 241004 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 404 AM MDT Fri May 24 2024 .DISCUSSION... ...Yellowstone NP and Teton dispatch areas (includes fire weather zones 140...414...415...and 416)... Today will be a mainly dry and warmer day. An isolated afternoon shower or thunderstorm is possible, mainly over Zone 140. The chance is less than 1 in 5 though. Relative humidity will remain above critical levels. Wind should remain light to moderate. Mixing and smoke dispersal will be generally good to very good. A chance of showers and thunderstorms will return Saturday. ...Cody dispatch area (includes fire weather zones 275...276... 282...283...285...286...287...288...and 289)... Today will be a mainly dry and warmer day. Relative humidity will remain above critical levels, but could drop to around 20 percent in the southern zones this afternoon. Wind should remain light to moderate. Mixing and smoke dispersal will be generally good to very good. A chance of showers and thunderstorms will return Saturday and into Sunday. ...Casper dispatch area (includes fire weather zones 277...278... 279...280...281...285...289...and 300)... Today will be a mainly dry and warmer day. Relative humidity will remain above critical levels, but could drop to around 20 percent in the southern zones this afternoon. Wind should remain light to moderate. Mixing and smoke dispersal will be generally good to very good. A chance of showers and thunderstorms will return Saturday and into Sunday, with the most numerous showers in the northern zones. ...Thunderstorms imply strong gusty and erratic winds... ...Haines Index is high level Haines both day and night... WYZ280-251215- Natrona County/Casper BLM- Including the cities of Casper and Midwest 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny. Widespread frost early in the morning. Areas of frost early in the morning. Max temperature.....61-66. 24 hr trend......11 degrees warmer. Min humidity........19-25 percent. 24 hr trend......3 percent drier. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 25 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 1500, then around 25 mph. Mixing Height.......600 ft agl until 0900. 9200-10000 ft agl after 1500. Smoke dispersal.....Poor until 1200. Excellent after 1500. Haines Index........5. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Min temperature.....40-45. 24 hr trend......12 degrees warmer. Max humidity........76-82 percent. 24 hr trend......9 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then southwest 10 to 15 mph. Gusts up to 15 mph until 0300, then 20 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph until 2100, then south 10 to 15 mph until 0300, then southwest around 20 mph. Mixing Height.......9000-9800 ft agl until 2100, then 400-600 ft agl. Smoke dispersal.....Excellent until 2100, then poor. Haines Index........5. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 40 percent. Max temperature.....61-66. 24 hr trend......2 degrees warmer. Min humidity........32-38 percent. 24 hr trend......14 percent wetter. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 25 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent until 1200, then 15 percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......600 ft agl until 0900. 7000-8200 ft agl after 1200. Smoke dispersal.....Poor until 1200, then very good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated thunderstorms in the evening, then isolated showers after midnight. Lows in the lower 40s. West winds around 10 mph. .SUNDAY...Mostly clear with chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the mid 60s. West winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the lower 40s. Highs in the lower 70s. Northwest winds around 10 mph. .TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs around 80. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. $$ WYZ283-251215- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning, then areas of frost early in the morning. Max temperature.....60-65. 24 hr trend......12 degrees warmer. Min humidity........21-27 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph with higher gusts. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 5 to 10 mph until 1200, then 15 to 20 mph. Mixing Height.......600-2400 ft agl until 1200. 9000-9600 ft agl after 1500. Smoke dispersal.....Poor until 1200. Very good to excellent after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Min temperature.....37-42. 24 hr trend......12 degrees warmer. Max humidity........69-75 percent. 24 hr trend......14 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph with gusts to around 15 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......8600-9600 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Very good until 2100, then poor. Haines Index........5. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....59-64. 24 hr trend......1 degree warmer. Min humidity........29-35 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west 10 to 15 mph with higher gusts. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent until 1200, then 10 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......600-2400 ft agl until 1200, then 6200-7200 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated thunderstorms in the evening, then isolated showers after midnight. Lows in the upper 30s. West winds around 10 mph. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 30s. Highs in the mid 60s. West winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the mid 40s. Highs in the lower 70s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows around 50. Highs in the upper 70s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows around 50. Highs in the lower 80s. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. $$ WYZ285-251215- South Bighorn Mountains- 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Widespread frost early in the morning. Areas of frost early in the morning. Max temperature.....53-58. 24 hr trend......11 degrees warmer. Min humidity........32-38 percent. 24 hr trend......3 percent drier. 20-foot winds.......West winds 10 to 15 mph with higher gusts. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......400-2200 ft agl until 1200. 6200-7200 ft agl after 1500. Smoke dispersal.....Poor to fair until 1500, then very good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Min temperature.....37-42. 24 hr trend......12 degrees warmer. Max humidity........65-71 percent. 24 hr trend......23 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then east around 10 mph until 0300, then southwest. Gusts up to 15 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph until 2100, then southwest around 10 mph. Mixing Height.......5400-6800 ft agl until 2100, then 400-600 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........4. .SATURDAY... Sky/weather.........Partly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 40 percent. Max temperature.....55-60. 24 hr trend......4 degrees warmer. Min humidity........36-42 percent. 24 hr trend......5 percent wetter. 20-foot winds.......West winds 10 to 15 mph with higher gusts. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Less than 5 percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......400 ft agl until 0900. 6600-7000 ft agl after 1200. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated thunderstorms in the evening, then scattered showers and snow showers after midnight. Lows in the upper 30s. West winds around 10 mph. .SUNDAY...Mostly clear. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the mid 50s. Northwest winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the lower 40s. Highs in the lower 60s. Northwest winds around 10 mph. .TUESDAY...Mostly clear. Lows in the upper 40s. Highs around 70. South winds around 10 mph. .WEDNESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 70s. .THURSDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. $$ WYZ281-251215- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny. Areas of frost early in the morning. Max temperature.....58-63. 24 hr trend......7 degrees warmer. Min humidity........30-36 percent. 24 hr trend......1 percent drier. 20-foot winds.......Southwest winds around 10 mph and gusty until 1200, then west with gusts to around 25 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1500, then around 20 mph. Mixing Height.......400-600 ft agl until 0900. 8200-9200 ft agl after 1500. Smoke dispersal.....Poor until 1200. Very good to excellent after 1500. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....40-45. 24 hr trend......10 degrees warmer. Max humidity........64-70 percent. 24 hr trend......16 percent drier. Humidity recovery...Good. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph until 2100, then north around 5 mph until 0300, then southwest. Mixing Height.......6800-7600 ft agl until 2100, then 400-600 ft agl. Smoke dispersal.....Good to very good until 2100, then poor. Haines Index........4. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Isolated showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....59-64. 24 hr trend......3 degrees warmer. Min humidity........34-40 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north around 10 mph. Gusts up to 15 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......400-2000 ft agl until 1200, then 7400-9400 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Scattered showers and isolated thunderstorms in the evening, then isolated showers after midnight. Lows in the lower 40s. Northwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the lower 60s. Northwest winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the mid 40s. Highs in the upper 60s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the lower 50s. Highs 76 to 81. $$ WYZ282-251215- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 404 AM MDT Fri May 24 2024 ...FREEZE WARNING IN EFFECT UNTIL 8 AM MDT THIS MORNING... .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Areas of frost early in the morning. Max temperature.....55-60. 24 hr trend......12 degrees warmer. Min humidity........34-40 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southeast around 10 mph until 1200, then upslope/upvalley 5-9 mph until 1500, then east around 10 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 5 to 10 mph until 1500, then southwest around 15 mph. Mixing Height.......400-2200 ft agl until 1200. 6800-8200 ft agl after 1500. Smoke dispersal.....Poor until 1500, then good. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Min temperature.....37-42. 24 hr trend......11 degrees warmer. Max humidity........71-77 percent. 24 hr trend......21 percent drier. Humidity recovery...Excellent. 20-foot winds.......East winds around 10 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 2100, then east until 2400, then southwest. Mixing Height.......5800-7200 ft agl until 2100, then 400-600 ft agl. Smoke dispersal.....Fair to good until 2100, then poor. Haines Index........4. .SATURDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....56-61. 24 hr trend......4 degrees warmer. Min humidity........33-39 percent. 24 hr trend......Unchanged. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 15 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Less than 5 percent. Transport winds.....Southwest 5 to 10 mph. Mixing Height.......400-2000 ft agl until 1200, then 6800-7600 ft agl. Smoke dispersal.....Poor until 1200, then fair to good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated thunderstorms in the evening, then scattered showers after midnight. Lows in the lower 40s. Winds generally less than 10 mph. .SUNDAY...Mostly clear with chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Northwest winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the mid 40s. Highs in the lower 70s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the lower 50s. Highs 77 to 82. $$ WYZ275-251215- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 404 AM MDT Fri May 24 2024 ...FREEZE WARNING IN EFFECT UNTIL 8 AM MDT THIS MORNING... .TODAY... Sky/weather.........Mostly sunny. Areas of frost early in the morning. Max temperature.....52-57. 24 hr trend......15 degrees warmer. Min humidity........41-47 percent. 24 hr trend......23 percent drier. 20-foot winds.......Southeast winds around 10 mph until 1500, then southwest. Gusts up to 20 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph until 1500, then southwest. Mixing Height.......600-1800 ft agl until 1200. 5800-7400 ft agl after 1500. Smoke dispersal.....Poor until 1500, then good to very good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....34-39. 24 hr trend......11 degrees warmer. Max humidity........68-74 percent. 24 hr trend......24 percent drier. Humidity recovery...Good. 20-foot winds.......Northwest winds around 10 mph until 2100, then east until 2400, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 2100, then east 5 to 10 mph until 0300, then west. Mixing Height.......4800-6400 ft agl until 2100, then 400-600 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .SATURDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 40 percent. Max temperature.....55-60. 24 hr trend......4 degrees warmer. Min humidity........35-41 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Less than 5 percent. Transport winds.....South 5 to 10 mph until 1500, then southwest. Mixing Height.......400-1800 ft agl until 1200, then 5800-7000 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Scattered showers and isolated thunderstorms in the evening, then scattered showers after midnight. Lows in the lower 40s. Winds generally less than 10 mph. .SUNDAY...Mostly clear with chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Northwest winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the mid 40s. Highs around 70. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the lower 50s. Highs 75 to 80. $$ WYZ276-251215- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 404 AM MDT Fri May 24 2024 ...FREEZE WARNING IN EFFECT UNTIL 8 AM MDT THIS MORNING... .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning. Areas of frost early in the morning. Max temperature.....56-61. 24 hr trend......14 degrees warmer. Min humidity........31-37 percent. 24 hr trend......9 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph until 1500, then west around 20 mph with gusts to around 25 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 1500, then around 25 mph. Mixing Height.......600-2400 ft agl until 1200. 7800-8800 ft agl after 1500. Smoke dispersal.....Poor until 1200. Excellent after 1500. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Min temperature.....35-40. 24 hr trend......10 degrees warmer. Max humidity........68-74 percent. 24 hr trend......22 percent drier. Humidity recovery...Good. 20-foot winds.......West winds 10 to 15 mph and gusty until 2400, then downslope/downvalley 4-7 mph until 0300, then west around 10 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph until 2100, then southwest around 10 mph. Mixing Height.......6000-7000 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Good to very good until 2100, then poor. Haines Index........4. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....56-61. 24 hr trend......2 degrees warmer. Min humidity........36-42 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north around 10 mph until 1500, then west. Gusts up to 15 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent until 1200, then 30 percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......600 ft agl until 0900, then 2200-2600 ft agl until 1200, then 5800-6600 ft agl until 1500, then 3800-4200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated thunderstorms in the evening, then scattered showers and isolated snow showers after midnight. Lows in the upper 30s. West winds around 10 mph. .SUNDAY...Mostly clear with chance of showers, snow showers and slight chance of thunderstorms. Lows around 40. Highs in the lower 60s. West winds around 10 mph. .MEMORIAL DAY...Mostly clear. Lows in the mid 40s. Highs in the upper 60s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 70s. South winds around 10 mph. .WEDNESDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the mid 70s. .THURSDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs around 70. $$ WYZ287-251215- Owl Creek Mountains- 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning. Areas of frost early in the morning. Max temperature.....54-59. 24 hr trend......13 degrees warmer. Min humidity........27-33 percent. 24 hr trend......4 percent drier. 20-foot winds.......Southwest winds around 10 mph with higher gusts until 1500, then west with higher gusts. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 1500, then west around 20 mph. Mixing Height.......600-2200 ft agl until 1200. 9200-9400 ft agl after 1500. Smoke dispersal.....Poor until 1200. Very good to excellent after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy. Min temperature.....37-42. 24 hr trend......11 degrees warmer. Max humidity........61-67 percent. 24 hr trend......28 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 0300, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......7600-8200 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Good to very good until 2100, then poor. Haines Index........4. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....52-57. 24 hr trend......1 degree warmer. Min humidity........34-40 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west around 10 mph until 1200, then southeast until 1500, then southwest. Gusts up to 15 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent until 1200, then 20 percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......600-2400 ft agl until 1200, then 5800-6800 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated thunderstorms in the evening, then isolated showers and snow showers after midnight. Lows in the upper 30s. West winds around 10 mph. .SUNDAY...Mostly clear with chance of showers, snow showers and slight chance of thunderstorms. Lows in the upper 30s. Highs around 60. Northwest winds around 10 mph. .MEMORIAL DAY THROUGH TUESDAY...Mostly clear. Lows 46 to 51. Highs 67 to 72. South winds around 10 mph. .WEDNESDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the mid 70s. .THURSDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. $$ WYZ286-251215- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Partly cloudy. Widespread frost early in the morning. Isolated snow showers early in the afternoon. Isolated thunderstorms in the afternoon. Isolated rain showers early in the afternoon. Chance of precipitation 20 percent. Max temperature.....48-53. 24 hr trend......11 degrees warmer. Min humidity........40-46 percent. 24 hr trend......14 percent drier. 20-foot winds.......West winds 15 to 20 mph with gusts to around 25 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 1200, then around 25 mph. Mixing Height.......600-2200 ft agl until 1200, then 4600-6600 ft agl. Smoke dispersal.....Poor until 1200, then very good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Min temperature.....30-35. 24 hr trend......8 degrees warmer. Max humidity........74-80 percent. 24 hr trend......14 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph and gusty. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph until 2100, then 10 to 15 mph. Mixing Height.......4400-5400 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Isolated snow showers early in the morning. Numerous rain showers, snow showers and isolated thunderstorms in the afternoon. Little or no snow accumulation. Chance of precipitation 70 percent. Max temperature.....46-51. 24 hr trend......1 degree warmer. Min humidity........45-51 percent. 24 hr trend......3 percent wetter. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph until 1500, then 25 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent until 1200, then 45 percent. Transport winds.....West around 15 mph. Mixing Height.......600 ft agl until 0900. 3200-5000 ft agl after 1200. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers, snow showers and isolated thunderstorms in the evening, then scattered snow showers after midnight. Lows around 30. West winds around 15 mph. .SUNDAY...Partly cloudy with chance of snow showers, showers and slight chance of thunderstorms. Lows in the lower 30s. Highs in the upper 40s. West winds around 15 mph. .MEMORIAL DAY...Clear. Lows in the mid 30s. Highs in the upper 50s. West winds around 10 mph. .TUESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the lower 60s. Southwest winds around 10 mph. .WEDNESDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the lower 60s. .THURSDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. $$ WYZ140-251215- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Partly cloudy. Widespread frost early in the morning. Isolated snow showers early in the afternoon. Isolated showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....46-51. 24 hr trend......10 degrees warmer. Min humidity........47-53 percent. 24 hr trend......21 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 25 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 1200, then around 25 mph. Mixing Height.......600-2000 ft agl until 1200, then 3600-5000 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy then becoming partly cloudy. Widespread frost after midnight. Isolated snow showers early in the morning. Chance of snow 20 percent. Min temperature.....27-32. 24 hr trend......7 degrees warmer. Max humidity........83-89 percent. 24 hr trend......7 percent drier. Humidity recovery...Excellent. 20-foot winds.......South winds around 10 mph and gusty until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 20 mph until 2100, then south around 10 mph. Mixing Height.......3800-4400 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Isolated snow showers in the morning. Isolated rain showers in the morning, then numerous rain showers, snow showers and isolated thunderstorms in the afternoon. Little or no snow accumulation. Chance of precipitation 70 percent. Max temperature.....45-50. 24 hr trend......Unchanged. Min humidity........54-60 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph with higher gusts. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.5 percent until 1200, then 65 percent. Transport winds.....Southwest 10 to 15 mph until 1500, then around 20 mph. Mixing Height.......600-2400 ft agl until 1200, then 3200-3800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Numerous showers, snow showers and isolated thunderstorms in the evening, then scattered snow showers after midnight. Lows in the upper 20s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with slight chance of snow showers. Lows in the upper 20s. Highs in the upper 40s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Lows in the lower 30s. Highs in the mid 50s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 30s. Highs in the lower 60s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the lower 60s. .THURSDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. $$ WYZ415-251215- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Partly cloudy. Widespread frost early in the morning. Max temperature.....47-52. 24 hr trend......11 degrees warmer. Min humidity........46-52 percent. 24 hr trend......22 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 5 to 10 mph until 1200, then west 15 to 20 mph. Mixing Height.......600-1800 ft agl until 1200, then 4000-5600 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Widespread frost after midnight. Isolated rain showers and snow showers early in the morning. Chance of precipitation 20 percent. Min temperature.....26-31. 24 hr trend......8 degrees warmer. Max humidity........82-88 percent. 24 hr trend......10 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 0300, then south. Mixing Height.......4200-4400 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Scattered rain showers and 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 70 percent. Max temperature.....41-46. 24 hr trend......3 degrees cooler. Min humidity........59-65 percent. 24 hr trend......15 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.15 percent until 1200, then 55 percent. Transport winds.....Southwest around 10 mph until 1200, then 10 to 15 mph. Mixing Height.......600-2000 ft agl until 1200, then 2600-3000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers, snow showers and isolated thunderstorms in the evening, then isolated snow showers after midnight. Lows in the upper 20s. Southwest winds around 10 mph. .SUNDAY...Mostly clear with slight chance of snow showers. Lows in the upper 20s. Highs in the upper 40s. Southwest winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the lower 30s. Highs in the upper 50s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 60s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the upper 30s. Highs 58 to 63. $$ WYZ416-251215- West Wind River Mountains/East Zone Bridger Teton NF- 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning. Max temperature.....47-52. 24 hr trend......13 degrees warmer. Min humidity........33-39 percent. 24 hr trend......18 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest 10 to 15 mph with higher gusts. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1500, then around 20 mph. Mixing Height.......400-2000 ft agl until 1200. 6400-7200 ft agl after 1500. Smoke dispersal.....Poor until 1200. Very good after 1500. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy. Isolated snow showers after midnight. Chance of snow 20 percent. Min temperature.....26-31. 24 hr trend......10 degrees warmer. Max humidity........79-85 percent. 24 hr trend......6 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds around 15 mph and gusty until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 20 mph until 2100, then around 10 mph. Mixing Height.......5400-6400 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Good to very good until 2100, then poor. Haines Index........4. .SATURDAY... Sky/weather.........Mostly cloudy. Isolated snow showers in the morning. Isolated rain showers in the morning, then snow showers with possible showers and thunderstorms in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation 80 percent. Max temperature.....41-46. 24 hr trend......2 degrees cooler. Min humidity........50-56 percent. 24 hr trend......17 percent wetter. 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.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.5 percent until 1200, then 70 percent. Transport winds.....Southwest 10 to 15 mph until 1500, then west around 20 mph. Mixing Height.......400-600 ft agl until 0900, then 2400-4200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered snow showers, showers and isolated thunderstorms in the evening, then isolated snow showers after midnight. Lows in the mid 20s. West winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the upper 40s. West winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the lower 30s. Highs in the upper 50s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 30s. Highs in the lower 60s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the upper 30s. Highs 58 to 63. $$ WYZ288-251215- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny then becoming partly cloudy. Widespread frost early in the morning. Max temperature.....50-55. 24 hr trend......13 degrees warmer. Min humidity........30-36 percent. 24 hr trend......12 percent drier. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 25 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1200, then 20 to 25 mph. Mixing Height.......600-2200 ft agl until 1200. 7000-8000 ft agl after 1500. Smoke dispersal.....Poor until 1200. Very good to excellent after 1500. Haines Index........5. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Isolated rain showers after midnight. Isolated snow showers after midnight. Isolated rain showers early in the morning. Chance of precipitation 20 percent. Min temperature.....29-34. 24 hr trend......10 degrees warmer. Max humidity........75-81 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph and gusty. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......6200-7800 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Very good until 2100, then poor. Haines Index........5. .SATURDAY... Sky/weather.........Mostly cloudy. Isolated rain showers and 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 70 percent. Max temperature.....46-51. 24 hr trend......1 degree cooler. Min humidity........47-53 percent. 24 hr trend......16 percent wetter. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph until 1500, then around 20 mph with gusts to around 25 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent until 1200, then 55 percent. Transport winds.....West 15 to 20 mph. Mixing Height.......600 ft agl until 0900. 4000-5200 ft agl after 1200. Smoke dispersal.....Poor until 1200, then fair to good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers, snow showers and isolated thunderstorms in the evening, then isolated snow showers and showers after midnight. Lows in the lower 30s. West winds around 15 mph. .SUNDAY...Mostly clear. Slight chance of showers, thunderstorms and snow showers. Lows in the lower 30s. Highs in the lower 50s. West winds around 15 mph. .MEMORIAL DAY...Clear. Lows in the upper 30s. Highs around 60. West winds around 10 mph. .TUESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the mid 60s. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the lower 60s. $$ WYZ414-251215- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning. Areas of frost late in the morning. Max temperature.....48-53. 24 hr trend......15 degrees warmer. Min humidity........37-43 percent. 24 hr trend......25 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph with higher gusts. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 5 to 10 mph until 1500, then around 15 mph. Mixing Height.......600-2000 ft agl until 1200. 7000-7800 ft agl after 1500. Smoke dispersal.....Poor until 1500, then good to very good. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy. Isolated rain showers and snow showers after midnight. Scattered rain showers and snow showers early in the morning. Chance of precipitation 40 percent. Min temperature.....28-33. 24 hr trend......9 degrees warmer. Max humidity........84-90 percent. 24 hr trend......7 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then south around 10 mph until 0300, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......6000-6800 ft agl until 2100, then 600 ft agl. Smoke dispersal.....Good until 2100, then poor. Haines Index........3. .SATURDAY... Sky/weather.........Mostly cloudy. Scattered rain showers and snow showers in the morning, then 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......5 degrees cooler. Min humidity........58-64 percent. 24 hr trend......26 percent wetter. 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.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.50 percent until 1200, then 80 percent. Transport winds.....Southwest around 10 mph until 1200, then west 15 to 20 mph. Mixing Height.......600-2600 ft agl until 1500, then 3000-3200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers, snow showers and isolated thunderstorms in the evening, then isolated snow showers after midnight. Lows in the upper 20s. West winds around 10 mph. .SUNDAY...Mostly clear. Lows around 30. Highs in the lower 50s. West winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the mid 30s. Highs around 60. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Mostly clear with slight chance of showers and thunderstorms. Lows around 40. Highs 61 to 66. $$ WYZ278-251215- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning. Max temperature.....52-57. 24 hr trend......16 degrees warmer. Min humidity........25-31 percent. 24 hr trend......15 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest 10 to 15 mph with higher gusts. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 10 mph until 1200, then southwest 15 to 20 mph. Mixing Height.......400-2400 ft agl until 1200. 9000-9600 ft agl after 1500. Smoke dispersal.....Poor until 1200. Very good to excellent after 1500. Haines Index........5. .TONIGHT... Sky/weather.........Mostly cloudy. Isolated rain showers after midnight. Isolated snow showers early in the morning. Chance of precipitation 20 percent. Min temperature.....31-36. 24 hr trend......11 degrees warmer. Max humidity........82-88 percent. 24 hr trend......3 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph until 0300, then around 10 mph. Mixing Height.......8600-9600 ft agl until 2100, then 600-1000 ft agl. Smoke dispersal.....Very good to excellent until 2100, then poor. Haines Index........5. .SATURDAY... Sky/weather.........Mostly cloudy. Scattered snow showers and isolated rain showers in the morning, then numerous rain showers and isolated thunderstorms in the afternoon. No snow accumulation. Chance of precipitation 70 percent. Max temperature.....48-53. 24 hr trend......3 degrees cooler. Min humidity........44-50 percent. 24 hr trend......20 percent wetter. 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.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.5 percent until 1200, then 60 percent. Transport winds.....Southwest 5 to 10 mph until 1200, then west around 15 mph until 1500, then around 25 mph. Mixing Height.......400-600 ft agl until 0900. 4000-5200 ft agl after 1200. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Isolated showers, thunderstorms and snow showers in the evening. Lows in the lower 30s. West winds around 10 mph. .SUNDAY...Clear. Lows in the lower 30s. Highs in the upper 50s. Northwest winds around 15 mph. .MEMORIAL DAY...Clear. Lows in the upper 30s. Highs in the upper 60s. Northwest winds around 10 mph. .TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the lower 40s. Highs 70 to 75. $$ WYZ277-251215- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning, then areas of frost early in the morning. Isolated showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Max temperature.....54-59. 24 hr trend......16 degrees warmer. Min humidity........23-29 percent. 24 hr trend......17 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent. Transport winds.....West around 5 mph until 0900, then southwest until 1500, then around 20 mph. Mixing Height.......400-2200 ft agl until 1200. 9200-9800 ft agl after 1500. Smoke dispersal.....Poor until 1500, then very good to excellent. Haines Index........4. .TONIGHT... Sky/weather.........Mostly cloudy. Isolated thunderstorms early in the evening. Isolated rain showers until early morning, then scattered rain showers early in the morning. Chance of precipitation 40 percent. Min temperature.....33-38. 24 hr trend......11 degrees warmer. Max humidity........86-92 percent. 24 hr trend......3 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Light and variable winds. LAL.................2 until 2400, then 1. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph until 2100, then southwest 10 to 15 mph. Mixing Height.......8000-8800 ft agl until 2100, then 600-1200 ft agl. Smoke dispersal.....Excellent until 2100, then poor. Haines Index........4. .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered rain showers in the morning, then rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 90 percent. Max temperature.....48-53. 24 hr trend......4 degrees cooler. Min humidity........45-51 percent. 24 hr trend......22 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west around 20 mph with gusts to around 35 mph after 1500. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.45 percent until 1200, then 55 percent. Transport winds.....Southwest around 10 mph until 1200. West around 30 mph after 1500. Mixing Height.......600-2200 ft agl until 1200, then 3000-4400 ft agl. Smoke dispersal.....Poor to fair until 1500, then good to very good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Isolated showers and thunderstorms in the evening. Lows in the lower 30s. West winds around 10 mph. .SUNDAY...Clear. Lows in the lower 30s. Highs in the upper 50s. West winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the upper 30s. Highs in the upper 60s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the lower 40s. Highs 69 to 74. $$ WYZ279-251215- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning. Isolated showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Max temperature.....54-59. 24 hr trend......14 degrees warmer. Min humidity........21-27 percent. 24 hr trend......7 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest 10 to 15 mph with higher gusts. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 1500, then west around 20 mph. Mixing Height.......400 ft agl until 0900. 9400-9600 ft agl after 1500. Smoke dispersal.....Poor until 1200. Very good to excellent after 1500. Haines Index........5. .TONIGHT... Sky/weather.........Mostly cloudy. Isolated thunderstorms early in the evening. Scattered rain showers through the night. Chance of precipitation 50 percent. Min temperature.....35-40. 24 hr trend......12 degrees warmer. Max humidity........86-92 percent. 24 hr trend......4 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 25 mph until 0300, then 15 mph. Ridge top winds.....Light and variable winds. LAL.................2 until 2400, then 1. Chc of wetting rain.Zero percent until 2400, then 15 percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......8600-9800 ft agl until 2100, then 800-2200 ft agl. Smoke dispersal.....Excellent until 2100, then poor. Haines Index........5. .SATURDAY... 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.....50-55. 24 hr trend......2 degrees cooler. Min humidity........45-51 percent. 24 hr trend......24 percent wetter. 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.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.25 percent until 1200, then 70 percent. Transport winds.....Southwest 15 to 20 mph until 1500, then west around 30 mph. Mixing Height.......600-2400 ft agl until 1200, then 3800-4600 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms in the evening. Lows in the mid 30s. West winds around 15 mph. .SUNDAY...Clear. Lows in the mid 30s. Highs in the lower 60s. West winds around 15 mph. .MEMORIAL DAY...Clear. Lows in the lower 40s. Highs around 70. West winds around 10 mph. .TUESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. $$ WYZ289-251215- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning. Max temperature.....57-62. 24 hr trend......13 degrees warmer. Min humidity........18-24 percent. 24 hr trend......7 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 25 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1200, then 20 to 25 mph. Mixing Height.......400 ft agl until 0900. 9200-9800 ft agl after 1500. Smoke dispersal.....Poor until 1200. Excellent after 1500. Haines Index........5. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated rain showers after midnight. Chance of showers 20 percent. Min temperature.....38-43. 24 hr trend......12 degrees warmer. Max humidity........81-87 percent. 24 hr trend......3 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds 10 to 15 mph and gusty. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......9600-9800 ft agl until 2100, then 600-1200 ft agl. Smoke dispersal.....Excellent until 2100, then poor. Haines Index........5. .SATURDAY... Sky/weather.........Mostly cloudy. Isolated rain showers in the morning, then scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....55-60. 24 hr trend......Unchanged. Min humidity........39-45 percent. 24 hr trend......20 percent wetter. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph until 1500, then west around 20 mph with gusts to around 30 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.5 percent until 1200, then 40 percent. Transport winds.....Southwest around 15 mph until 1500, then west around 25 mph. Mixing Height.......600 ft agl until 0900. 5800-6800 ft agl after 1200. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated thunderstorms in the evening. Lows in the mid 30s. West winds around 15 mph. .SUNDAY...Mostly clear. Slight chance of showers, thunderstorms and snow showers. Lows in the mid 30s. Highs in the lower 60s. West winds around 15 mph. .MEMORIAL DAY...Clear. Lows in the lower 40s. Highs in the upper 60s. West winds around 10 mph. .TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. Winds generally less than 10 mph. .WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. $$ WYZ300-251215- Casper Mountain- 404 AM MDT Fri May 24 2024 .TODAY... Sky/weather.........Mostly sunny. Widespread frost early in the morning. Max temperature.....56-61. 24 hr trend......11 degrees warmer. Min humidity........21-27 percent. 24 hr trend......4 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.....Light and variable winds. 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. 9600-9800 ft agl after 1500. Smoke dispersal.....Poor to fair until 1200. Excellent after 1500. Haines Index........5. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated rain showers after midnight. Chance of showers 20 percent. Min temperature.....38-43. 24 hr trend......12 degrees warmer. Max humidity........78-84 percent. 24 hr trend......5 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph until 2100, then 10 to 15 mph. Gusts up to 20 mph until 2400, then 25 mph. Ridge top winds.....Light and variable winds. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph until 2100, then southwest 10 to 15 mph until 0300, then around 20 mph. Mixing Height.......9800-10200 ft agl until 2100, then 600-800 ft agl. Smoke dispersal.....Excellent until 2100, then poor. Haines Index........5. .SATURDAY... Sky/weather.........Mostly cloudy. Isolated rain showers in the morning, then scattered rain showers and isolated thunderstorms in the afternoon. Chance of precipitation 50 percent. Max temperature.....55-60. 24 hr trend......2 degrees warmer. Min humidity........42-48 percent. 24 hr trend......21 percent wetter. 20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 25 mph. Ridge top winds.....Light and variable winds. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent until 1200, then 25 percent. Transport winds.....Southwest 20 to 25 mph. Mixing Height.......600 ft agl until 0900. 6400-7200 ft agl after 1200. Smoke dispersal.....Poor to fair until 1200, then very good. Haines Index........3. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated thunderstorms in the evening. Lows in the upper 30s. West winds around 10 mph. .SUNDAY...Mostly clear. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the upper 50s. West winds around 10 mph. .MEMORIAL DAY...Clear. Lows in the lower 40s. Highs in the mid 60s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 60s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 70s. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. $$