Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
842 FNUS55 KRIW 211911 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 111 PM MDT Sat Sep 21 2024 .DISCUSSION... ...Yellowstone NP and Teton dispatch areas (includes fire weather zones 140...414...415...and 416)... Light winds continue through tonight. A west to southwest wind Sunday afternoon, though it should remain under 15 mph, with 10 mph or less for much of the area. No precipitation expected through tomorrow. Temperatures stay on the cool side through the start of next week, before a warming trend occurs. ...Cody dispatch area (includes fire weather zones 275...276... 282...283...285...286...287...288...and 289)... Light winds through most of the area today and tomorrow. Gusty winds over zone 289 decrease this evening. No precipitation expected today or tomorrow. Temperatures are seasonal to cool the next few days, with a warming trend coming next week. A quick moving system moves through Monday, with a north wind shift. ...Casper dispatch area (includes fire weather zones 277...278... 279...280...281...285...289...and 300)... Gusty northeast winds over zones 279, 280, and 289 decrease this evening. Light winds then continue tonight and through the day tomorrow. No precipitation expected today or tomorrow. Temperatures are seasonal to cool the next few days, with a warming trend coming next week. A quick moving system moves through Monday, with a north wind shift east of the Continental Divide. ...Thunderstorms imply strong gusty and erratic winds... ...Haines Index is high level Haines both day and night... WYZ280-222115- Natrona County/Casper BLM- Including the cities of Casper and Midwest 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Mostly sunny. Max temperature.....58-63. 24 hr trend......18 degrees cooler. Min humidity........33-39 percent. 24 hr trend......22 percent wetter. 20-foot winds.......Northeast winds around 15 mph with gusts to around 30 mph. Ridge top winds.....Northeast around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 20 mph. Mixing Height.......4200-4800 ft agl. Smoke dispersal.....Good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....33-38. 24 hr trend......5 degrees cooler. Max humidity........69-75 percent. 24 hr trend......5 percent wetter. Humidity recovery...Good. 20-foot winds.......Northeast winds 10 to 15 mph with gusts to around 30 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Northeast around 20 mph until 2400, then around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 10 to 15 mph. Mixing Height.......1400-3400 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Areas of frost early in the morning. Max temperature.....67-72. 24 hr trend......10 degrees warmer. Min humidity........22-28 percent. 24 hr trend......13 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing Height.......600-2600 ft agl until 1200, then 3800-5800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .SUNDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....43-48. 24 hr trend......8 degrees warmer. Max humidity........54-60 percent. 24 hr trend......13 percent drier. Humidity recovery...Moderate. 20-foot winds.......Downslope/downvalley 4-7 mph until 2100. Winds southwest around 10 mph after 0300. Gusts up to 15 mph. Ridge top winds.....South 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......1800-3800 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Max temperature.....65-70. 24 hr trend......2 degrees cooler. Min humidity........28-34 percent. 24 hr trend......4 percent wetter. 20-foot winds.......West winds around 10 mph until 1200, then north. Gusts up to 25 mph. Ridge top winds.....West around 15 mph until 1200, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......1000-3000 ft agl until 1200, then 4800-6800 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........4. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows around 40. 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...Clear. Lows 46 to 51. Highs 80 to 85. West winds around 10 mph. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 80s. .SATURDAY...Mostly sunny. Highs in the mid 70s. $$ WYZ283-222115- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....58-63. 24 hr trend......14 degrees cooler. Min humidity........31-37 percent. 24 hr trend......17 percent wetter. 20-foot winds.......Northeast winds around 10 mph with higher gusts. Ridge top winds.....Northeast around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 15 mph. Mixing Height.......4600-5200 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....36-41. 24 hr trend......5 degrees cooler. Max humidity........69-75 percent. 24 hr trend......6 percent wetter. Humidity recovery...Good. 20-foot winds.......East winds around 10 mph with gusts to around 25 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....Northeast 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 10 to 15 mph. Mixing Height.......1800-3800 ft agl until 2400, then 600-800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Max temperature.....66-71. 24 hr trend......8 degrees warmer. Min humidity........22-28 percent. 24 hr trend......8 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 15 mph. Ridge top winds.....Southwest around 10 mph until 1200, then south. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 10 mph. Mixing Height.......400-2400 ft agl until 1200, then 3000-5000 ft agl. Smoke dispersal.....Poor. Haines Index........5. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....42-47. 24 hr trend......7 degrees warmer. Max humidity........54-60 percent. 24 hr trend......12 percent drier. Humidity recovery...Moderate. 20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then northwest around 10 mph until 2400, then west. Gusts up to 15 mph. Ridge top winds.....Northeast around 10 mph until 2400, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph until 2400, then west. Mixing Height.......1200-3200 ft agl until 2400, then 600-800 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Partly cloudy. Max temperature.....64-69. 24 hr trend......1 degree cooler. Min humidity........28-34 percent. 24 hr trend......2 percent wetter. 20-foot winds.......West winds around 10 mph until 1200, then north. Gusts up to 20 mph. Ridge top winds.....Northwest around 10 mph until 1200, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......1400-3400 ft agl until 1200, then 5800-7800 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........4. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Winds generally less than 10 mph. .TUESDAY...Clear. Lows in the mid 40s. Highs in the lower 70s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows in the upper 40s. Highs in the lower 80s. West winds around 10 mph. .FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 40s. Highs 75 to 80. $$ WYZ285-222115- South Bighorn Mountains- 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....53-58. 24 hr trend......15 degrees cooler. Min humidity........41-47 percent. 24 hr trend......21 percent wetter. 20-foot winds.......Northeast winds around 10 mph with higher gusts. Ridge top winds.....Northeast around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph. Mixing Height.......3200-4000 ft agl. Smoke dispersal.....Fair. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....37-42. 24 hr trend......1 degree warmer. Max humidity........68-74 percent. 24 hr trend......10 percent drier. Humidity recovery...Good. 20-foot winds.......East winds 10 to 15 mph with gusts to around 25 mph until 2400, then south with gusts to around 15 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....East around 15 mph until 2400, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph until 2400, then south. Mixing Height.......800-2800 ft agl until 2400, then 200-600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Max temperature.....61-66. 24 hr trend......9 degrees warmer. Min humidity........22-28 percent. 24 hr trend......15 percent drier. 20-foot winds.......Southwest winds around 10 mph with higher gusts. Ridge top winds.....Southwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing Height.......400-2400 ft agl until 1200, then 2400-4400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........5. .SUNDAY NIGHT... Sky/weather.........Clear then becoming partly cloudy. Min temperature.....44-49. 24 hr trend......9 degrees warmer. Max humidity........47-53 percent. 24 hr trend......21 percent drier. Humidity recovery...Moderate. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......600-2600 ft agl until 2400, then 200-600 ft agl. Smoke dispersal.....Poor. Haines Index........5. .MONDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of showers in the afternoon. Chance of showers 20 percent. Max temperature.....58-63. 24 hr trend......3 degrees cooler. Min humidity........31-37 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northwest winds around 10 mph with higher gusts. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......800-2800 ft agl until 1200, then 4400-6400 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Winds generally less than 10 mph. .TUESDAY...Clear. Lows in the upper 40s. Highs in the mid 60s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows 48 to 53. Highs in the mid 70s. West winds around 10 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. .SATURDAY...Mostly sunny. Highs in the upper 60s. $$ WYZ281-222115- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....53-58. 24 hr trend......21 degrees cooler. Min humidity........38-44 percent. 24 hr trend......21 percent wetter. 20-foot winds.......North winds around 10 mph with higher gusts. Ridge top winds.....North around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph. Mixing Height.......4600-5000 ft agl. Smoke dispersal.....Good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. 24 hr trend......4 degrees cooler. Max humidity........73-79 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......Northeast winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 0300, then south around 10 mph. Gusts up to 20 mph. Ridge top winds.....Northeast around 10 mph until 2400, then south. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 10 mph until 2400, then south. Mixing Height.......1600-3600 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Areas of frost early in the morning. Max temperature.....66-71. 24 hr trend......13 degrees warmer. Min humidity........21-27 percent. 24 hr trend......16 percent drier. 20-foot winds.......South winds 10 to 15 mph with higher gusts. Ridge top winds.....South around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 15 mph. Mixing Height.......800-2800 ft agl until 1200, then 3800-5800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........5. .SUNDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....46-51. 24 hr trend......9 degrees warmer. Max humidity........54-60 percent. 24 hr trend......17 percent drier. Humidity recovery...Moderate. 20-foot winds.......South winds around 10 mph until 2400, then southwest. Gusts up to 15 mph. Ridge top winds.....South around 15 mph until 2400, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 15 mph until 2400, then west. Mixing Height.......1200-3200 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........5. .MONDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Max temperature.....63-68. 24 hr trend......3 degrees cooler. Min humidity........34-40 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Northwest winds 10 to 15 mph until 1200, then north. Gusts up to 30 mph. Ridge top winds.....North 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 20 mph. Mixing Height.......1000-3000 ft agl until 1200, then 4400-6400 ft agl. Smoke dispersal.....Poor to fair until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Winds generally less than 10 mph. .TUESDAY...Clear. Lows in the upper 40s. Highs in the mid 70s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows 48 to 53. Highs in the mid 80s. Northwest winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 80s. .SATURDAY...Cooler. Mostly sunny. Highs in the mid 70s. $$ WYZ282-222115- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....54-59. 24 hr trend......18 degrees cooler. Min humidity........37-43 percent. 24 hr trend......17 percent wetter. 20-foot winds.......North winds around 10 mph and gusty. Ridge top winds.....North around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph. Mixing Height.......4200-5000 ft agl. Smoke dispersal.....Fair. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....37-42. 24 hr trend......5 degrees cooler. Max humidity........70-76 percent. 24 hr trend......10 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....North around 10 mph until 2400, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 10 mph until 2400, then south. Mixing Height.......1400-3400 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Areas of frost early in the morning. Max temperature.....63-68. 24 hr trend......10 degrees warmer. Min humidity........23-29 percent. 24 hr trend......11 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southeast 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1200, then 3000-4800 ft agl. Smoke dispersal.....Poor. Haines Index........5. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....43-48. 24 hr trend......8 degrees warmer. Max humidity........57-63 percent. 24 hr trend......16 percent drier. Humidity recovery...Good. 20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then southwest around 10 mph until 0300, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Southeast around 10 mph until 2400, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 2400, then west. Mixing Height.......1000-3000 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........5. .MONDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers in the afternoon. Chance of showers 20 percent. Max temperature.....61-66. 24 hr trend......2 degrees cooler. Min humidity........31-37 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north around 10 mph. Gusts up to 15 mph. Ridge top winds.....West around 10 mph until 1200, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......1000-3000 ft agl until 1200, then 4600-6600 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Winds generally less than 10 mph. .TUESDAY...Clear. Lows in the upper 40s. Highs in the mid 70s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows in the lower 50s. Highs in the mid 80s. Winds generally less than 10 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. .SATURDAY...Mostly sunny. Highs in the mid 70s. $$ WYZ275-222115- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....52-57. 24 hr trend......17 degrees cooler. Min humidity........38-44 percent. 24 hr trend......17 percent wetter. 20-foot winds.......Northwest winds around 10 mph with higher gusts. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph. Mixing Height.......3800-5200 ft agl. Smoke dispersal.....Fair. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. 24 hr trend......8 degrees cooler. Max humidity........74-80 percent. 24 hr trend......18 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northwest winds around 10 mph and gusty until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....Northwest around 15 mph until 2400, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph until 2400, then south. Mixing Height.......1200-3200 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Sunny. Max temperature.....61-66. 24 hr trend......10 degrees warmer. Min humidity........25-31 percent. 24 hr trend......9 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southeast around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southeast 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing Height.......400-2400 ft agl until 1200, then 2600-4000 ft agl. Smoke dispersal.....Poor. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....43-48. 24 hr trend......9 degrees warmer. Max humidity........56-62 percent. 24 hr trend......16 percent drier. Humidity recovery...Moderate. 20-foot winds.......Downslope/downvalley 4-7 mph until 0300, then northwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....East around 10 mph until 2400, then northwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 2400, then northwest. Mixing Height.......600-2600 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers in the morning. Chance of showers 20 percent. Max temperature.....60-65. 24 hr trend......1 degree cooler. Min humidity........33-39 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north around 10 mph. Gusts up to 20 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North 10 to 15 mph. Mixing Height.......1200-3200 ft agl until 1200, then 5000-7000 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Winds generally less than 10 mph. .TUESDAY...Warmer, clear. Lows in the upper 40s. Highs in the mid 70s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows 49 to 54. Highs in the lower 80s. Winds generally less than 10 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. .SATURDAY...Mostly sunny. Highs in the lower 70s. $$ WYZ276-222115- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....53-58. 24 hr trend......17 degrees cooler. Min humidity........37-43 percent. 24 hr trend......18 percent wetter. 20-foot winds.......Northeast winds around 10 mph and gusty. Ridge top winds.....Northeast around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 15 mph. Mixing Height.......3800-4800 ft agl. Smoke dispersal.....Fair. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....38-43. 24 hr trend......Unchanged. Max humidity........71-77 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......North winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....North around 10 mph until 2400, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 10 mph until 2400, then southwest. Mixing Height.......1200-3200 ft agl until 2400, then 600-1000 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Max temperature.....66-71. 24 hr trend......12 degrees warmer. Min humidity........24-30 percent. 24 hr trend......12 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....South around 10 mph until 1200, then southeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1200, then 3200-5200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....47-52. 24 hr trend......10 degrees warmer. Max humidity........51-57 percent. 24 hr trend......17 percent drier. Humidity recovery...Moderate. 20-foot winds.......Southeast winds around 10 mph until 2100, then west. Gusts up to 20 mph. Ridge top winds.....South around 15 mph until 2400, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 2400, then west. Mixing Height.......1200-3200 ft agl until 2400, then 600-1000 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers. Chance of showers 20 percent. Max temperature.....62-67. 24 hr trend......3 degrees cooler. Min humidity........37-43 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Northwest winds around 10 mph until 1200, then north. Gusts up to 15 mph. Ridge top winds.....Northwest around 15 mph until 1200, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......1800-3800 ft agl until 1200, then 5600-7600 ft agl. Smoke dispersal.....Fair to good. Haines Index........3. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Winds generally less than 10 mph. .TUESDAY...Clear. Lows around 50. Highs in the lower 70s. Winds generally less than 10 mph. .WEDNESDAY...Clear. Lows in the mid 50s. Highs around 80. Southwest winds around 10 mph. .THURSDAY...Mostly clear. Lows in the lower 50s. Highs around 80. West winds around 10 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. .SATURDAY...Mostly sunny. Highs in the upper 60s. $$ WYZ287-222115- Owl Creek Mountains- 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....53-58. 24 hr trend......17 degrees cooler. Min humidity........40-46 percent. 24 hr trend......21 percent wetter. 20-foot winds.......Northeast winds around 10 mph with higher gusts. Ridge top winds.....Northeast around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph. Mixing Height.......3000-4400 ft agl. Smoke dispersal.....Fair. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....36-41. 24 hr trend......1 degree cooler. Max humidity........63-69 percent. 24 hr trend......3 percent drier. Humidity recovery...Good. 20-foot winds.......Northeast winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 0300, then southwest around 10 mph. Gusts up to 25 mph. Ridge top winds.....Northeast around 10 mph until 2400, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 10 mph until 2400, then southwest. Mixing Height.......1000-3000 ft agl until 2400, then 200-600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Max temperature.....60-65. 24 hr trend......10 degrees warmer. Min humidity........27-33 percent. 24 hr trend......12 percent drier. 20-foot winds.......South winds around 10 mph until 1500, then southeast. Gusts up to 25 mph. Ridge top winds.....South around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 15 mph. Mixing Height.......200-2000 ft agl until 1200, then 2200-4200 ft agl. Smoke dispersal.....Poor. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....43-48. 24 hr trend......9 degrees warmer. Max humidity........45-51 percent. 24 hr trend......20 percent drier. Humidity recovery...Moderate. 20-foot winds.......South winds around 10 mph until 2100, then west. Gusts up to 15 mph. Ridge top winds.....Southwest around 15 mph until 2400, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 2400, then northwest. Mixing Height.......600-2600 ft agl until 2400, then 200-600 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers in the afternoon. Chance of showers 20 percent. Max temperature.....58-63. 24 hr trend......3 degrees cooler. Min humidity........33-39 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Northwest winds around 10 mph until 1200, then northeast. Gusts up to 20 mph. Ridge top winds.....Northwest around 15 mph until 1200, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph. Mixing Height.......1200-3200 ft agl until 1200, then 4800-6800 ft agl. Smoke dispersal.....Fair to good. Haines Index........3. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Winds generally less than 10 mph. .TUESDAY...Clear. Lows in the upper 40s. Highs in the upper 60s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows 49 to 54. Highs in the upper 70s. West winds around 10 mph. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. .SATURDAY...Mostly sunny. Highs in the upper 60s. $$ WYZ286-222115- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....48-53. 24 hr trend......9 degrees cooler. Min humidity........43-49 percent. 24 hr trend......14 percent wetter. 20-foot winds.......East winds around 10 mph with higher gusts. Ridge top winds.....East around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph. Mixing Height.......2600-4200 ft agl. Smoke dispersal.....Poor to fair. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Areas of frost in the late evening and overnight. Min temperature.....34-39. 24 hr trend......1 degree warmer. Max humidity........78-84 percent. 24 hr trend......10 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southeast winds around 10 mph until 2400, then downslope/downvalley 4-7 mph until 0300, then west around 10 mph. Gusts up to 20 mph. Ridge top winds.....East around 15 mph until 2400, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 15 mph until 2400, then southwest. Mixing Height.......600-2600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Areas of frost early in the morning. Max temperature.....59-64. 24 hr trend......10 degrees warmer. Min humidity........27-33 percent. 24 hr trend......18 percent drier. 20-foot winds.......West winds 10 to 15 mph with higher gusts. Ridge top winds.....West around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......800-2800 ft agl until 1200, then 3800-5800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....40-45. 24 hr trend......6 degrees warmer. Max humidity........65-71 percent. 24 hr trend......13 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph with gusts to around 25 mph. Ridge top winds.....West around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......1600-3600 ft agl until 2400, then 400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .MONDAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers in the morning. Slight chance of showers through the day. Chance of precipitation 20 percent. Max temperature.....54-59. 24 hr trend......5 degrees cooler. Min humidity........38-44 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northwest winds around 10 mph with gusts to around 25 mph. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......1800-3800 ft agl until 1200, then 5400-7400 ft agl. Smoke dispersal.....Poor to fair until 1200, then good. Haines Index........3. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Winds generally less than 10 mph. .TUESDAY THROUGH THURSDAY...Clear. Lows 43 to 48. Highs 64 to 69. West winds around 10 mph. .FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the lower 40s. Highs 61 to 66. $$ WYZ140-222115- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....54-59. 24 hr trend......2 degrees cooler. Min humidity........32-38 percent. 24 hr trend......7 percent drier. 20-foot winds.......North winds around 10 mph and gusty. Ridge top winds.....North around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......4000-5400 ft agl. Smoke dispersal.....Fair. Haines Index........3. .TONIGHT... Sky/weather.........Mostly clear. Areas of frost late in the evening. Widespread frost after midnight. Min temperature.....30-35. 24 hr trend......Unchanged. Max humidity........77-83 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......North winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Northeast around 10 mph until 2400, then east. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 10 mph until 2400, then southeast. Mixing Height.......1200-3200 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Widespread frost early in the morning, then areas of frost early in the morning. Max temperature.....61-66. 24 hr trend......4 degrees warmer. Min humidity........27-33 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest 10 to 15 mph. Gusts up to 20 mph. Ridge top winds.....South around 10 mph until 1200, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1200, then 3400-5400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Min temperature.....36-41. 24 hr trend......5 degrees warmer. Max humidity........75-81 percent. 24 hr trend......6 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph until 2400, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......1400-3400 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .MONDAY... Sky/weather.........Partly cloudy. Max temperature.....57-62. 24 hr trend......3 degrees cooler. Min humidity........45-51 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 20 mph. Ridge top winds.....West 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......1400-3400 ft agl until 1200, then 5200-6800 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........2. .Forecast days 3 through 7...... .MONDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds generally less than 10 mph. .TUESDAY THROUGH THURSDAY...Clear. Lows 37 to 42. Highs 63 to 68. Winds generally less than 10 mph. .FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 30s. Highs 61 to 66. $$ WYZ415-222115- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....56-61. 24 hr trend......1 degree cooler. Min humidity........41-47 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....Northwest around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 10 mph. Mixing Height.......5200-7000 ft agl. Smoke dispersal.....Fair to good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Areas of frost after midnight. Min temperature.....31-36. 24 hr trend......Unchanged. Max humidity........79-85 percent. 24 hr trend......6 percent drier. Humidity recovery...Excellent. 20-foot winds.......North winds around 10 mph until 2100, then east until 0300, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....Northeast around 15 mph until 2400, then east. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 15 mph until 2400, then southeast. Mixing Height.......1600-3600 ft agl until 2400, then 400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SUNDAY... Sky/weather.........Mostly sunny. Areas of frost early in the morning. Max temperature.....58-63. 24 hr trend......2 degrees warmer. Min humidity........36-42 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....South around 10 mph until 1200, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph until 1200, then west. Mixing Height.......600-2600 ft agl until 1200, then 3800-5800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....34-39. 24 hr trend......3 degrees warmer. Max humidity........72-78 percent. 24 hr trend......6 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 10 mph until 2400, then south. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 10 mph. Mixing Height.......1600-3600 ft agl until 2400, then 400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .MONDAY... Sky/weather.........Partly cloudy. Max temperature.....57-62. 24 hr trend......2 degrees cooler. Min humidity........43-49 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest around 10 mph until 1200, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......1400-3400 ft agl until 1200, then 5200-7200 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........2. .Forecast days 3 through 7...... .MONDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds generally less than 10 mph. .TUESDAY THROUGH THURSDAY...Clear. Lows 38 to 43. Highs 64 to 69. Winds generally less than 10 mph. .FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the upper 30s. Highs 62 to 67. $$ WYZ416-222115- West Wind River Mountains/East Zone Bridger Teton NF- 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....55-60. 24 hr trend......3 degrees cooler. Min humidity........34-40 percent. 24 hr trend......4 percent wetter. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......5000-6400 ft agl. Smoke dispersal.....Fair to good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Widespread frost after midnight. Min temperature.....31-36. 24 hr trend......Unchanged. Max humidity........76-82 percent. 24 hr trend......5 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 10 to 15 mph with gusts to around 30 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Northeast around 20 mph until 2400, then north around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 20 mph until 2400, then around 10 mph. Mixing Height.......1600-3600 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SUNDAY... Sky/weather.........Mostly sunny. Widespread frost early in the morning. Max temperature.....56-61. 24 hr trend......2 degrees warmer. Min humidity........31-37 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....West 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1200, then 3400-5400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. 24 hr trend......3 degrees warmer. Max humidity........67-73 percent. 24 hr trend......11 percent drier. Humidity recovery...Good. 20-foot winds.......Northwest winds around 10 mph until 2400, then north. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......1800-3800 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .MONDAY... Sky/weather.........Partly cloudy. Max temperature.....55-60. 24 hr trend......1 degree cooler. Min humidity........36-42 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west around 10 mph with gusts to around 25 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......1600-3600 ft agl until 1200, then 5400-7400 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........4. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Winds generally less than 10 mph. .TUESDAY THROUGH THURSDAY...Clear. Lows 37 to 42. Highs 62 to 67. Winds generally less than 10 mph. .FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the upper 30s. Highs 60 to 65. $$ WYZ288-222115- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....51-56. 24 hr trend......10 degrees cooler. Min humidity........38-44 percent. 24 hr trend......17 percent wetter. 20-foot winds.......Northeast winds around 15 mph with gusts to around 35 mph. Ridge top winds.....Northeast around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 20 mph. Mixing Height.......2600-3800 ft agl. Smoke dispersal.....Fair. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Widespread frost after midnight. Min temperature.....34-39. 24 hr trend......Unchanged. Max humidity........71-77 percent. 24 hr trend......3 percent drier. Humidity recovery...Excellent. 20-foot winds.......East winds 10 to 15 mph with gusts to around 30 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....East around 15 mph until 2400, then northwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph until 2400, then north. Mixing Height.......800-2800 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Widespread frost early in the morning. Areas of frost early in the morning. Max temperature.....59-64. 24 hr trend......8 degrees warmer. Min humidity........27-33 percent. 24 hr trend......13 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south around 10 mph until 1500, then west. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1200, then 3400-5400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....39-44. 24 hr trend......6 degrees warmer. Max humidity........55-61 percent. 24 hr trend......18 percent drier. Humidity recovery...Moderate. 20-foot winds.......West winds 10 to 15 mph and gusty. Ridge top winds.....West around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......1600-3600 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Partly cloudy. Slight chance of showers in the afternoon. Chance of showers 20 percent. Max temperature.....56-61. 24 hr trend......2 degrees cooler. Min humidity........34-40 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Northwest winds around 10 mph with gusts to around 25 mph. Ridge top winds.....Northwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......1600-3600 ft agl until 1200, then 5800-7800 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. Haines Index........4. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Winds generally less than 10 mph. .TUESDAY THROUGH THURSDAY...Clear. Lows 42 to 47. Highs 64 to 69. West winds around 10 mph. .FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the lower 40s. Highs 63 to 68. $$ WYZ414-222115- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....57-62. 24 hr trend......1 degree cooler. Min humidity........33-39 percent. 24 hr trend......Unchanged. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....Northwest around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 10 mph. Mixing Height.......6000-7600 ft agl. Smoke dispersal.....Good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Areas of frost early in the morning. Min temperature.....32-37. 24 hr trend......1 degree warmer. Max humidity........78-84 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......North winds around 10 mph until 2100, then southeast. Gusts up to 25 mph. Ridge top winds.....Northeast around 15 mph until 2400, then southeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 15 mph until 2400, then southeast. Mixing Height.......2200-4200 ft agl until 2400, then 400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SUNDAY... Sky/weather.........Mostly sunny. Areas of frost early in the morning. Max temperature.....58-63. 24 hr trend......1 degree warmer. Min humidity........31-37 percent. 24 hr trend......2 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southeast around 10 mph until 1200, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph until 1200, then west. Mixing Height.......800-2800 ft agl until 1200, then 4400-6400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....36-41. 24 hr trend......3 degrees warmer. Max humidity........73-79 percent. 24 hr trend......7 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.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......2200-4200 ft agl until 2400, then 400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .MONDAY... Sky/weather.........Partly cloudy. Max temperature.....56-61. 24 hr trend......2 degrees cooler. Min humidity........34-40 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......1200-3200 ft agl until 1200, then 5000-7000 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........2. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Winds generally less than 10 mph. .TUESDAY THROUGH WEDNESDAY...Clear. Lows 40 to 45. Highs 65 to 70. Winds generally less than 10 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. Winds generally less than 10 mph. .FRIDAY...Clear. Lows around 40. Highs in the upper 60s. .SATURDAY...Mostly sunny. Highs in the mid 60s. $$ WYZ278-222115- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....59-64. 24 hr trend......5 degrees cooler. Min humidity........30-36 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northeast winds around 10 mph with gusts to around 25 mph. Ridge top winds.....Northeast around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph. Mixing Height.......6000-7000 ft agl. Smoke dispersal.....Good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Areas of frost early in the morning. Min temperature.....32-37. 24 hr trend......Unchanged. Max humidity........74-80 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......East winds 10 to 15 mph. Gusts up to 35 mph until 2400, then 25 mph. Ridge top winds.....East 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 15 to 20 mph. Mixing Height.......2400-4400 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Poor. Haines Index........3. .SUNDAY... Sky/weather.........Mostly sunny. Widespread frost early in the morning. Areas of frost early in the morning. Max temperature.....59-64. 24 hr trend......1 degree warmer. Min humidity........28-34 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northeast around 10 mph until 1200, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 1200, then west. Mixing Height.......400-2400 ft agl until 1200, then 3800-5800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....36-41. 24 hr trend......3 degrees warmer. Max humidity........68-74 percent. 24 hr trend......3 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph until 2400, then northwest until 0300, 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.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......2400-4400 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Partly cloudy. Max temperature.....60-65. 24 hr trend......2 degrees warmer. Min humidity........27-33 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northwest 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......1400-3400 ft agl until 1200, then 6200-8200 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........3. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Northwest winds around 10 mph. .TUESDAY THROUGH THURSDAY...Clear. Lows 36 to 41. Highs 70 to 75. Winds generally less than 10 mph. .FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the upper 30s. Highs 70 to 75. $$ WYZ277-222115- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....60-65. 24 hr trend......3 degrees cooler. Min humidity........25-31 percent. 24 hr trend......5 percent wetter. 20-foot winds.......North winds around 10 mph and gusty. Ridge top winds.....North around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 15 mph. Mixing Height.......6000-7600 ft agl. Smoke dispersal.....Good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Areas of frost early in the morning. Min temperature.....34-39. 24 hr trend......1 degree cooler. Max humidity........72-78 percent. 24 hr trend......2 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 10 to 15 mph with gusts to around 30 mph. Ridge top winds.....Northeast around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 15 to 20 mph. Mixing Height.......2800-4800 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .SUNDAY... Sky/weather.........Mostly sunny. Areas of frost early in the morning. Max temperature.....60-65. 24 hr trend......Unchanged. Min humidity........23-29 percent. 24 hr trend......1 percent drier. 20-foot winds.......Northeast winds around 10 mph until 0900, then upslope/upvalley 5-9 mph until 1500, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....East around 10 mph until 1200, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 10 mph until 1200, then west. Mixing Height.......400-2400 ft agl until 1200, then 3800-5800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .SUNDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....37-42. 24 hr trend......3 degrees warmer. Max humidity........71-77 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph until 0300, 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.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......2600-4600 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Partly cloudy. Max temperature.....61-66. 24 hr trend......1 degree warmer. Min humidity........24-30 percent. 24 hr trend......Unchanged. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 10 mph until 1200, then northwest around 20 mph. Mixing Height.......1200-3200 ft agl until 1200, then 5600-7600 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........3. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Northwest winds around 10 mph. .TUESDAY THROUGH WEDNESDAY...Clear. Lows 38 to 43. Highs 69 to 74. Winds generally less than 10 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. Winds generally less than 10 mph. .FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the mid 70s. .SATURDAY...Sunny. Highs in the lower 70s. $$ WYZ279-222115- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....62-67. 24 hr trend......7 degrees cooler. Min humidity........27-33 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Northeast winds around 20 mph with gusts to around 40 mph. Ridge top winds.....Northeast around 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 25 mph. Mixing Height.......4200-5600 ft agl. Smoke dispersal.....Good to very good. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. 24 hr trend......4 degrees cooler. Max humidity........69-75 percent. 24 hr trend......4 percent wetter. Humidity recovery...Good. 20-foot winds.......Northeast winds 15 to 20 mph with gusts to around 35 mph until 0300, then around 10 mph with gusts to around 25 mph. Ridge top winds.....Northeast around 25 mph until 2400, then around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 25 mph until 2400, then around 15 mph. Mixing Height.......1600-3600 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .SUNDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Max temperature.....61-66. 24 hr trend......1 degree warmer. Min humidity........25-31 percent. 24 hr trend......4 percent drier. 20-foot winds.......North winds around 10 mph until 0900, then upslope/upvalley 5-9 mph. Gusts up to 15 mph. Ridge top winds.....Northeast around 10 mph until 1200, then northwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 10 mph until 1200, then northwest. Mixing Height.......400-2400 ft agl until 1200, then 3600-5600 ft agl. Smoke dispersal.....Poor to fair. Haines Index........3. .SUNDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....39-44. 24 hr trend......3 degrees warmer. Max humidity........68-74 percent. 24 hr trend......4 percent drier. Humidity recovery...Good. 20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......2200-4200 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Partly cloudy. Max temperature.....63-68. 24 hr trend......2 degrees warmer. Min humidity........28-34 percent. 24 hr trend......2 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph. Gusts up to 25 mph. Ridge top winds.....West around 10 mph until 1200, then around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......1400-3400 ft agl until 1200, then 6200-8200 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. Haines Index........5. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Northwest winds around 10 mph. .TUESDAY...Clear. Lows in the lower 40s. Highs in the upper 60s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows in the mid 40s. Highs 74 to 79. Winds generally less than 10 mph. .FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the lower 40s. Highs 72 to 77. $$ WYZ289-222115- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....56-61. 24 hr trend......12 degrees cooler. Min humidity........29-35 percent. 24 hr trend......14 percent wetter. 20-foot winds.......Northeast winds around 20 mph with gusts to around 35 mph. Ridge top winds.....Northeast around 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 25 mph. Mixing Height.......3200-4000 ft agl. Smoke dispersal.....Good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. 24 hr trend......4 degrees cooler. Max humidity........66-72 percent. 24 hr trend......3 percent wetter. Humidity recovery...Good. 20-foot winds.......Northeast winds 15 to 20 mph with gusts to around 35 mph until 2400, then around 10 mph with gusts to around 25 mph. Ridge top winds.....Northeast 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 15 to 20 mph. Mixing Height.......1000-3000 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Areas of frost early in the morning. Max temperature.....63-68. 24 hr trend......6 degrees warmer. Min humidity........20-26 percent. 24 hr trend......8 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....East around 10 mph until 1200, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 1200, then southwest. Mixing Height.......400-2400 ft agl until 1200, then 3400-5400 ft agl. Smoke dispersal.....Poor to fair. Haines Index........4. .SUNDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....42-47. 24 hr trend......6 degrees warmer. Max humidity........55-61 percent. 24 hr trend......9 percent drier. Humidity recovery...Moderate. 20-foot winds.......Southwest winds around 10 mph and gusty. Ridge top winds.....Southwest around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......2000-4000 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Partly cloudy. Max temperature.....62-67. 24 hr trend......Unchanged. Min humidity........22-28 percent. 24 hr trend......1 percent drier. 20-foot winds.......West winds around 10 mph until 1200, then northwest. Gusts up to 25 mph. Ridge top winds.....West around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......1200-3200 ft agl until 1200, then 6000-8000 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. Haines Index........4. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows around 40. Winds generally less than 10 mph. .TUESDAY...Clear. Lows in the mid 40s. Highs in the upper 60s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows in the upper 40s. Highs in the upper 70s. West winds around 10 mph. .FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 40s. Highs 72 to 77. $$ WYZ300-222115- Casper Mountain- 111 PM MDT Sat Sep 21 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....52-57. 24 hr trend......15 degrees cooler. Min humidity........40-46 percent. 24 hr trend......23 percent wetter. 20-foot winds.......Northeast winds around 20 mph with gusts to around 35 mph. Ridge top winds.....Northeast around 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 25 mph. Mixing Height.......2600-3600 ft agl. Smoke dispersal.....Fair to good. Haines Index........2. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....37-42. 24 hr trend......Unchanged. Max humidity........64-70 percent. 24 hr trend......10 percent drier. Humidity recovery...Good. 20-foot winds.......East winds 10 to 15 mph until 0300, then southeast. Gusts up to 30 mph. Ridge top winds.....East 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 15 to 20 mph. Mixing Height.......600-2600 ft agl until 2400, then 200-600 ft agl. Smoke dispersal.....Poor. Haines Index........2. .SUNDAY... Sky/weather.........Mostly sunny. Max temperature.....60-65. 24 hr trend......7 degrees warmer. Min humidity........26-32 percent. 24 hr trend......14 percent drier. 20-foot winds.......South winds around 10 mph with gusts to around 25 mph until 1200, then upslope/upvalley 5-9 mph. Ridge top winds.....South around 15 mph until 1200, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 15 mph until 1200, then southwest. Mixing Height.......600-2600 ft agl until 1200, then 3800-5800 ft agl. Smoke dispersal.....Poor to fair. Haines Index........2. .SUNDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....45-50. 24 hr trend......7 degrees warmer. Max humidity........52-58 percent. 24 hr trend......13 percent drier. Humidity recovery...Moderate. 20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then south around 10 mph. Gusts up to 20 mph. Ridge top winds.....South 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......1200-3200 ft agl until 2400, then 200-400 ft agl. Smoke dispersal.....Poor. Haines Index........4. .MONDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Max temperature.....60-65. 24 hr trend......Unchanged. Min humidity........31-37 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Southwest winds around 10 mph until 1200, then northwest. Gusts up to 20 mph. Ridge top winds.....Southwest around 15 mph until 1200, then northwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......1000-3000 ft agl until 1200, then 4800-6800 ft agl. Smoke dispersal.....Poor until 1200, then good. Haines Index........4. .Forecast days 3 through 7...... .MONDAY NIGHT...Partly cloudy. Lows around 40. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 60s. Winds generally less than 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Lows 46 to 51. Highs 72 to 77. Southwest winds around 10 mph. .FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the upper 40s. Highs 69 to 74. $$