Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
282 FNUS55 KRIW 182026 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 226 PM MDT Tue Jun 18 2024 .DISCUSSION... ...Yellowstone NP and Teton dispatch areas (includes fire weather zones 140...414...415...and 416)... Cool and mostly cloudy conditions will persist through the rest of the afternoon and evening. There is a 20 percent chance of showers and high- elevation snow showers across Yellowstone National Park through 1900 this evening, and remaining dry across the rest of the Dispatch area. A warming trend will begin Wednesday and continue through Sunday. RH recoveries will be good to excellent through the end of the week, but wetting rain chances will be less than 5 percent through the weekend. ...Cody dispatch area (includes fire weather zones 275...276... 282...283...285...286...287...288...and 289)... Cooler and breezy conditions continue through the rest of today, with winds decreasing overnight. There is a 20 percent chance of showers across the northern portions of the Dispatch area through 2100 tonight. A warming trend will begin Wednesday and continue through Sunday. Wednesday and Thursday will be dry, but a weak weather system will bring increased chances for showers and isolated thunderstorms Friday and Friday evening. Then a drying trend will occur through the weekend. However, overnight RH recoveries will be good to excellent through the weekend. ...Casper dispatch area (includes fire weather zones 277...278... 279...280...281...285...289...and 300)... Cooler and breezy conditions continue through the rest of today, with winds decreasing overnight. Critical RHs are expected across Zone 279 this afternoon, then will again occur across much of the Dispatch area on Wednesday. A warming trend will begin Wednesday and continue through Sunday. Wednesday and Thursday will be dry, but a weak weather system will bring increased chances for showers and isolated thunderstorms Friday and Friday evening. Then a drying trend will occur through the weekend with critical RHs returning to much of the Dispatch area. However, overnight RH recoveries will be good to excellent through the weekend. ...Thunderstorms imply strong gusty and erratic winds... ...Haines Index is high level Haines both day and night... WYZ280-192230- Natrona County/Casper BLM- Including the cities of Casper and Midwest 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Mostly sunny. Max temperature.....58-63. 24 hr trend......22 degrees cooler. Min humidity........22-28 percent. 24 hr trend......8 percent wetter. 20-foot winds.......West winds around 15 mph with gusts to around 25 mph. Ridge top winds.....West around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph. Mixing Height.......11000-12200 ft agl. Smoke dispersal.....Excellent. Haines Index........5. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....38-43. 24 hr trend......1 degree warmer. Max humidity........77-83 percent. 24 hr trend......9 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northwest winds around 15 mph until 2100, then northeast. Gusts up to 20 mph. Ridge top winds.....Northwest around 20 mph until 2000, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 20 to 25 mph until 2000, then northeast until 2300, then east. Mixing Height.......9600-11200 ft agl until 1900. 400-1400 ft agl after 2100. Smoke dispersal.....Excellent until 1900. Poor after 2000. Haines Index........5. .JUNETEENTH... Sky/weather.........Partly cloudy. Max temperature.....68-73. 24 hr trend......10 degrees warmer. Min humidity........24-30 percent. 24 hr trend......1 percent wetter. 20-foot winds.......East winds around 10 mph until 1200, then upslope/upvalley 5-9 mph until 1500, then east around 10 mph. Gusts up to 15 mph. Ridge top winds.....East around 15 mph until 1100, then 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph until 1000. Southwest after 1300. Mixing Height.......600-2400 ft agl until 1000. 7600-8600 ft agl after 1500. Smoke dispersal.....Good to very good. Haines Index........4. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....45-50. 24 hr trend......8 degrees warmer. Max humidity........86-92 percent. 24 hr trend......10 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East winds 10 to 15 mph and gusty. Ridge top winds.....East 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 15 to 20 mph. Mixing Height.......7200-7600 ft agl until 1900. 400-1800 ft agl after 2000. Smoke dispersal.....Good to very good until 2000, then poor. Haines Index........4. .THURSDAY... Sky/weather.........Partly cloudy. Slight chance of thunderstorms early in the afternoon. Chance of rain showers in the afternoon. Chance of thunderstorms late in the afternoon. Chance of precipitation 40 percent. Max temperature.....78-83. 24 hr trend......9 degrees warmer. Min humidity........33-39 percent. 24 hr trend......11 percent wetter. 20-foot winds.......Northeast winds 10 to 15 mph. Gusts up to 15 mph until 1500, then 25 mph. Ridge top winds.....Northeast 15 to 20 mph. LAL.................1 until 1200, then 2 until 1500, then 3. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph until 1400, then southeast. Mixing Height.......600-2600 ft agl until 1100. 5000-7000 ft agl after 1400. Smoke dispersal.....Good. Haines Index........5. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. East winds around 10 mph. .FRIDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 80s. Southwest winds around 10 mph. .SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. Northwest winds around 10 mph. .SUNDAY...Mostly clear. Lows around 60. Highs in the lower 90s. Southwest winds around 10 mph. .MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower 90s. .TUESDAY...Sunny. Highs in the upper 80s. $$ WYZ283-192230- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....57-62. 24 hr trend......17 degrees cooler. Min humidity........20-26 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Northwest winds around 15 mph with higher gusts. Ridge top winds.....Northwest around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph. Mixing Height.......11600-13200 ft agl. Smoke dispersal.....Excellent. Haines Index........5. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....37-42. 24 hr trend......1 degree cooler. Max humidity........71-77 percent. 24 hr trend......20 percent wetter. Humidity recovery...Excellent. 20-foot winds.......North winds 10 to 15 mph and gusty until 2400. Downslope/downvalley 4-7 mph after 0300. Ridge top winds.....North around 20 mph until 2100, then northeast 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 20 mph until 2000, then north until 2300, then northeast 10 to 15 mph. Mixing Height.......9600-11000 ft agl until 1900. 600-1400 ft agl after 2100. Smoke dispersal.....Excellent until 1900. Poor after 2000. Haines Index........5. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....67-72. 24 hr trend......10 degrees warmer. Min humidity........16-22 percent. 24 hr trend......2 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then east around 10 mph. Ridge top winds.....North around 10 mph until 0800, then east. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North around 10 mph until 0800, then east until 1000, then south. Mixing Height.......600-2400 ft agl until 1000. 6600-8600 ft agl after 1400. Smoke dispersal.....Good. Haines Index........5. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....47-52. 24 hr trend......10 degrees warmer. Max humidity........65-71 percent. 24 hr trend......14 percent drier. Humidity recovery...Good. 20-foot winds.......Northeast winds around 10 mph until 0300, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Northeast 10 to 15 mph until 0400, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 15 mph until 1900, then northeast. Mixing Height.......7200-8200 ft agl until 1900. 400-1800 ft agl after 2000. Smoke dispersal.....Good until 2000, then poor. Haines Index........5. .THURSDAY... Sky/weather.........Partly cloudy. Max temperature.....76-81. 24 hr trend......9 degrees warmer. Min humidity........22-28 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northeast around 10 mph and gusty. Ridge top winds.....North around 10 mph until 0800, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 10 mph until 1100, then southeast. Mixing Height.......400-2400 ft agl until 1000. 5600-7600 ft agl after 1300. Smoke dispersal.....Good. Haines Index........4. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. North winds around 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 80s. West winds around 10 mph. .SATURDAY...Clear. Lows in the mid 50s. Highs in the mid 80s. West winds around 10 mph. .SUNDAY...Clear. Lows in the upper 50s. Highs in the lower 90s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the upper 50s. Highs 88 to 93. $$ WYZ285-192230- South Bighorn Mountains- 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Isolated thunderstorms early in the evening. Chance of thunderstorms 20 percent. Max temperature.....49-54. 24 hr trend......21 degrees cooler. Min humidity........33-39 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Northwest winds around 15 mph with higher gusts. Ridge top winds.....Northwest around 20 mph. LAL.................2. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph. Mixing Height.......7000-9000 ft agl. Smoke dispersal.....Excellent. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....36-41. 24 hr trend......3 degrees warmer. Max humidity........73-79 percent. 24 hr trend......16 percent drier. Humidity recovery...Excellent. 20-foot winds.......North winds 10 to 15 mph and gusty until 2400, then southeast. Ridge top winds.....North 15 to 20 mph until 2300. Southeast after 0200. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 15 to 20 mph until 2100. Southeast after 0300. Mixing Height.......3400-5400 ft agl until 2000, then 400-2400 ft agl. Smoke dispersal.....Good until 2000, then poor. Haines Index........4. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....61-66. 24 hr trend......12 degrees warmer. Min humidity........22-28 percent. 24 hr trend......12 percent drier. 20-foot winds.......South winds around 10 mph and gusty. Ridge top winds.....South around 15 mph until 1400. Southeast after 1700. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 15 mph until 1100, then southwest. Mixing Height.......200-2000 ft agl until 1000. 5600-7600 ft agl after 1300. Smoke dispersal.....Good. Haines Index........4. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....46-51. 24 hr trend......10 degrees warmer. Max humidity........66-72 percent. 24 hr trend......2 percent drier. Humidity recovery...Good. 20-foot winds.......Northeast winds 10 to 15 mph and gusty. Ridge top winds.....East 15 to 20 mph until 0200, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 1900, then east until 2100, then northeast. Mixing Height.......5800-6800 ft agl until 1900. 200-800 ft agl after 2000. Smoke dispersal.....Fair to good until 2000, then poor. Haines Index........4. .THURSDAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....70-75. 24 hr trend......8 degrees warmer. Min humidity........34-40 percent. 24 hr trend......13 percent wetter. 20-foot winds.......East winds 10 to 15 mph. Gusts up to 15 mph until 1500, then 20 mph. Ridge top winds.....East 10 to 15 mph until 1700, then around 20 mph. LAL.................1 until 1200, then 2 until 1500, then 3. Chc of wetting rain.Less than 5 percent. Transport winds.....Northeast 10 to 15 mph until 1100, then southeast 15 to 20 mph. Mixing Height.......400-2400 ft agl until 1100. 4600-6600 ft agl after 1400. Smoke dispersal.....Fair to good. Haines Index........4. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Lows in the lower 50s. East winds around 10 mph. .FRIDAY...Partly cloudy with showers likely and chance of thunderstorms. Lows around 50. Highs in the mid 70s. West winds around 10 mph. .SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 70s. Northwest winds around 10 mph. .SUNDAY...Clear. Lows in the upper 50s. Highs in the mid 80s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the mid 50s. Highs 79 to 84. $$ WYZ281-192230- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Scattered rain showers early in the evening. Isolated thunderstorms through the day. Isolated rain showers early in the evening. Chance of precipitation 50 percent. Max temperature.....50-55. 24 hr trend......22 degrees cooler. Min humidity........46-52 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Northwest winds around 20 mph with gusts to around 25 mph. Ridge top winds.....Northwest 20 to 25 mph. LAL.................2. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 25 mph. Mixing Height.......6400-8400 ft agl. Smoke dispersal.....Very good to excellent. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....37-42. 24 hr trend......2 degrees cooler. Max humidity........82-88 percent. 24 hr trend......8 percent drier. Humidity recovery...Excellent. 20-foot winds.......North winds 10 to 15 mph with gusts to around 25 mph until 2400, then downslope/downvalley 4-7 mph until 0300, then south around 10 mph. Ridge top winds.....North 20 to 25 mph until 2100, then 10 to 15 mph until 2400, then west until 0200, then south. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North 20 to 25 mph until 2100, then northeast 10 to 15 mph until 0100, then south. Mixing Height.......3400-5200 ft agl until 2000. 400-1000 ft agl after 2200. Smoke dispersal.....Fair to good until 2100, then poor. Haines Index........4. .JUNETEENTH... Sky/weather.........Partly cloudy then becoming mostly sunny then becoming partly cloudy. Max temperature.....66-71. 24 hr trend......15 degrees warmer. Min humidity........28-34 percent. 24 hr trend......15 percent drier. 20-foot winds.......South winds 10 to 15 mph with higher gusts. Ridge top winds.....South 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 15 to 20 mph. Mixing Height.......400-2000 ft agl until 0900. 7400-9400 ft agl after 1400. Smoke dispersal.....Very good. Haines Index........4. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....47-52. 24 hr trend......10 degrees warmer. Max humidity........77-83 percent. 24 hr trend......2 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Southeast winds around 10 mph with gusts to around 15 mph. Ridge top winds.....Southeast around 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 15 mph until 1900, then northeast until 0100, then southeast. Mixing Height.......7400-8200 ft agl until 1900. 400-1200 ft agl after 2000. Smoke dispersal.....Good until 2000, then poor. Haines Index........4. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....72-77. 24 hr trend......6 degrees warmer. Min humidity........39-45 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Southeast winds around 10 mph. Gusts up to 15 mph until 1500, then 20 mph. Ridge top winds.....Southeast around 15 mph until 1500, then east. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 15 mph. Mixing Height.......400-2400 ft agl until 1000. 4800-5600 ft agl after 1400. Smoke dispersal.....Fair to good. Haines Index........5. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Lows in the upper 50s. East winds around 10 mph. .FRIDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Northwest winds around 10 mph. .SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 70s. North winds around 10 mph. .SUNDAY...Warmer. Mostly clear. Lows in the lower 60s. Highs in the lower 90s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the upper 50s. Highs 86 to 91. $$ WYZ282-192230- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Isolated rain showers early in the evening. Isolated thunderstorms through the day. Scattered rain showers early in the evening. Chance of precipitation 50 percent. Max temperature.....49-54. 24 hr trend......17 degrees cooler. Min humidity........34-40 percent. 24 hr trend......10 percent wetter. 20-foot winds.......North winds around 10 mph and gusty. Ridge top winds.....North around 15 mph. LAL.................3. Chc of wetting rain.5 percent. Transport winds.....Northwest around 15 mph. Mixing Height.......6200-8200 ft agl until 1700, then 5200-6000 ft agl. Smoke dispersal.....Good to very good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....36-41. 24 hr trend......Unchanged. Max humidity........75-81 percent. 24 hr trend......12 percent drier. Humidity recovery...Excellent. 20-foot winds.......North winds around 10 mph with gusts to around 15 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....North 10 to 15 mph until 2300, then south. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North 10 to 15 mph until 0100, then south. Mixing Height.......4000-5200 ft agl until 2000. 400-1200 ft agl after 2100. Smoke dispersal.....Fair to good until 2100, then poor. Haines Index........3. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....63-68. 24 hr trend......14 degrees warmer. Min humidity........16-22 percent. 24 hr trend......18 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southeast around 10 mph until 1500, then northeast. Ridge top winds.....South 10 to 15 mph until 1400, then east. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing Height.......400-2200 ft agl until 1000. 7600-9400 ft agl after 1400. Smoke dispersal.....Good to very good. Haines Index........4. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....46-51. 24 hr trend......9 degrees warmer. Max humidity........59-65 percent. 24 hr trend......21 percent drier. Humidity recovery...Good. 20-foot winds.......Northeast winds around 10 mph until 2400, then north until 0300, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Northeast around 15 mph until 0100. West after 0300. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph until 2100. Northwest after 0400. Mixing Height.......7600-8600 ft agl until 1900. 400-1600 ft agl after 2000. Smoke dispersal.....Good until 2000, then poor. Haines Index........4. .THURSDAY... Sky/weather.........Partly cloudy. Max temperature.....71-76. 24 hr trend......8 degrees warmer. Min humidity........27-33 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then northeast around 10 mph and gusty. Ridge top winds.....Southwest around 10 mph until 0800. North after 1200. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 10 mph until 1000, then north until 1100, then east. Mixing Height.......400-2200 ft agl until 1000. 4600-6000 ft agl after 1400. Smoke dispersal.....Fair to good. Haines Index........4. .Forecast days 3 through 7...... .THURSDAY THROUGH FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows 52 to 57. Highs in the lower 80s. Northwest winds around 10 mph. .SATURDAY...Clear. Lows in the mid 50s. Highs in the lower 80s. North winds around 10 mph. .SUNDAY...Warmer. Mostly clear. Lows in the lower 60s. Highs in the mid 90s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the upper 50s. Highs 88 to 93. $$ WYZ275-192230- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Mostly cloudy. Scattered showers and thunderstorms early in the evening, then isolated showers and thunderstorms early in the evening. Chance of precipitation 50 percent. Max temperature.....47-52. 24 hr trend......13 degrees cooler. Min humidity........41-47 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Northwest winds around 15 mph with higher gusts. Ridge top winds.....Northwest 15 to 20 mph. LAL.................3. Chc of wetting rain.10 percent. Transport winds.....Northwest 15 to 20 mph. Mixing Height.......4200-5800 ft agl. Smoke dispersal.....Good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly clear. Isolated showers and thunderstorms early in the evening. Chance of precipitation 20 percent. Min temperature.....35-40. 24 hr trend......1 degree warmer. Max humidity........71-77 percent. 24 hr trend......10 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph until 2400, then southeast. LAL.................2 until 2100, then 1. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph until 0100, then southeast. Mixing Height.......2400-4400 ft agl until 2100, then 400-1000 ft agl. Smoke dispersal.....Poor. Haines Index........3. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....61-66. 24 hr trend......15 degrees warmer. Min humidity........15-21 percent. 24 hr trend......25 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southeast around 10 mph. Ridge top winds.....Southeast 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph until 1400, then around 15 mph. Mixing Height.......400-2200 ft agl until 1000. 8000-9600 ft agl after 1400. Smoke dispersal.....Good to very good. Haines Index........4. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....45-50. 24 hr trend......9 degrees warmer. Max humidity........57-63 percent. 24 hr trend......14 percent drier. Humidity recovery...Good. 20-foot winds.......Northeast winds around 10 mph until 2400, then northwest. Gusts up to 15 mph. Ridge top winds.....Northeast around 15 mph until 2200. Northwest after 0500. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 15 mph until 2000. North after 2400. Mixing Height.......7800-9000 ft agl until 1900. 400-2200 ft agl after 2000. Smoke dispersal.....Good until 2000, then poor. Haines Index........4. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Max temperature.....69-74. 24 hr trend......7 degrees warmer. Min humidity........26-32 percent. 24 hr trend......9 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then north around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 10 mph until 1100, then southeast until 1400, then northwest. Mixing Height.......400-2400 ft agl until 1100. 5200-5800 ft agl after 1500. Smoke dispersal.....Fair to good. Haines Index........4. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. North winds around 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the mid 50s. Highs around 80. Northwest winds around 10 mph. .SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the lower 80s. North winds around 10 mph. .SUNDAY...Warmer. Mostly clear. Lows in the lower 60s. Highs in the mid 90s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the upper 50s. Highs 86 to 91. $$ WYZ276-192230- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Mostly cloudy. Numerous rain showers early in the evening. Scattered thunderstorms through the day. Scattered rain showers early in the evening. Chance of precipitation 70 percent. Max temperature.....47-52. 24 hr trend......10 degrees cooler. Min humidity........37-43 percent. 24 hr trend......1 percent wetter. 20-foot winds.......North winds around 10 mph and gusty. Ridge top winds.....North around 15 mph. LAL.................3. Chc of wetting rain.40 percent. Transport winds.....Northwest around 15 mph. Mixing Height.......3200-5200 ft agl. Smoke dispersal.....Fair to good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy then becoming clear. Isolated showers and thunderstorms early in the evening. Chance of precipitation 20 percent. Min temperature.....35-40. 24 hr trend......1 degree warmer. Max humidity........74-80 percent. 24 hr trend......7 percent wetter. Humidity recovery...Excellent. 20-foot winds.......North winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....North around 15 mph until 2000. Southwest after 2100. LAL.................3 until 2100, then 1. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph until 2000, then east until 2200, then south. Mixing Height.......2000-3800 ft agl until 2100, then 600-1800 ft agl. Smoke dispersal.....Poor. Haines Index........3. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....63-68. 24 hr trend......15 degrees warmer. Min humidity........21-27 percent. 24 hr trend......11 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east around 10 mph. Gusts up to 15 mph. Ridge top winds.....South around 10 mph until 1000. East after 1400. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing Height.......800-2800 ft agl until 1000. 9200-10600 ft agl after 1400. Smoke dispersal.....Poor to fair until 1200, then very good. Haines Index........5. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....43-48. 24 hr trend......9 degrees warmer. Max humidity........55-61 percent. 24 hr trend......18 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northeast winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then northwest around 10 mph until 0300, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Northeast around 15 mph until 2200. West after 2400. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph until 2100. Northwest after 2400. Mixing Height.......8000-8800 ft agl until 1900. 400-2000 ft agl after 2000. Smoke dispersal.....Good to very good until 2000, then poor. Haines Index........5. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Max temperature.....69-74. 24 hr trend......6 degrees warmer. Min humidity........28-34 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....West around 10 mph until 0800, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 10 mph until 0800, then east until 1700, then northeast. Mixing Height.......400-2400 ft agl until 1000. 5200-6800 ft agl after 1400. Smoke dispersal.....Good. Haines Index........4. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy with slight chance of showers and thunderstorms. Lows in the lower 50s. Winds generally less than 10 mph. .FRIDAY...Partly cloudy with showers likely and chance of thunderstorms. Lows around 50. Highs in the mid 70s. North winds around 10 mph. .SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 70s. Northwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 80s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the mid 50s. Highs 82 to 87. $$ WYZ287-192230- Owl Creek Mountains- 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Scattered rain showers and isolated thunderstorms through the day. Chance of precipitation 50 percent. Max temperature.....49-54. 24 hr trend......18 degrees cooler. Min humidity........31-37 percent. 24 hr trend......8 percent wetter. 20-foot winds.......North winds around 10 mph and gusty. Ridge top winds.....North around 15 mph. LAL.................3. Chc of wetting rain.10 percent. Transport winds.....Northwest around 20 mph. Mixing Height.......7400-9400 ft agl until 1700, then 5200-6800 ft agl. Smoke dispersal.....Very good. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. 24 hr trend......2 degrees warmer. Max humidity........71-77 percent. 24 hr trend......15 percent wetter. Humidity recovery...Excellent. 20-foot winds.......North winds around 10 mph and gusty until 2400, then downslope/downvalley 4-7 mph until 0300, then southwest around 10 mph. Ridge top winds.....North around 15 mph until 2300. Southwest after 2400. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....North 15 to 20 mph until 2400, then northeast around 10 mph until 0100, then south. Mixing Height.......4400-5800 ft agl until 1900. 200-1800 ft agl after 2100. Smoke dispersal.....Poor. Haines Index........4. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....61-66. 24 hr trend......13 degrees warmer. Min humidity........18-24 percent. 24 hr trend......14 percent drier. 20-foot winds.......South winds around 10 mph and gusty. Ridge top winds.....South around 15 mph until 1400, then southeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing Height.......400-2400 ft agl until 1000. 7400-9400 ft agl after 1300. Smoke dispersal.....Very good. Haines Index........4. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....46-51. 24 hr trend......10 degrees warmer. Max humidity........46-52 percent. 24 hr trend......29 percent drier. Humidity recovery...Moderate. 20-foot winds.......East winds around 10 mph until 2100, then north until 0300, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....East around 15 mph until 2000. Northwest after 2300. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 2000, then northeast until 2300, then north. Mixing Height.......7200-8400 ft agl until 1900. 200-1400 ft agl after 2000. Smoke dispersal.....Good until 2000, then poor. Haines Index........4. .THURSDAY... Sky/weather.........Partly cloudy. Slight chance of rain showers in the afternoon. Slight chance of thunderstorms late in the afternoon. Chance of precipitation 20 percent. Max temperature.....69-74. 24 hr trend......8 degrees warmer. Min humidity........26-32 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest around 10 mph until 0800, then east. LAL.................1 until 1500, then 2. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 10 mph until 0800, then southeast until 1700, then east. Mixing Height.......200-2200 ft agl until 1000. 4600-6600 ft agl after 1300. Smoke dispersal.....Fair to good. Haines Index........4. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows in the lower 50s. North winds around 10 mph. .FRIDAY...Partly cloudy with showers likely and chance of thunderstorms. Lows around 50. Highs in the mid 70s. Northwest winds around 10 mph. .SATURDAY...Clear. Lows in the mid 50s. Highs in the upper 70s. Northwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 80s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the mid 50s. Highs 81 to 86. $$ WYZ286-192230- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Mostly cloudy. Scattered thunderstorms, snow showers and rain showers. Chance of precipitation 50 percent. Max temperature.....42-47. 24 hr trend......10 degrees cooler. Min humidity........37-43 percent. 24 hr trend......2 percent wetter. 20-foot winds.......West winds around 15 mph with higher gusts. Ridge top winds.....West 15 to 20 mph. LAL.................3. Chc of wetting rain.30 percent. Transport winds.....West around 20 mph. Mixing Height.......6000-8000 ft agl. Smoke dispersal.....Very good. Haines Index........4. .TONIGHT... Sky/weather.........Partly cloudy. Scattered rain showers, thunderstorms and snow showers early in the evening. Isolated thunderstorms and snow showers early in the evening. Chance of precipitation 30 percent. Min temperature.....30-35. 24 hr trend......2 degrees warmer. Max humidity........73-79 percent. 24 hr trend......1 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....West 10 to 15 mph. LAL.................3 until 2100, then 1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 2200, then southwest 10 to 15 mph. Mixing Height.......4600-6600 ft agl until 2000. 400-1200 ft agl after 2100. Smoke dispersal.....Good until 2000, then poor. Haines Index........4. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....55-60. 24 hr trend......13 degrees warmer. Min humidity........25-31 percent. 24 hr trend......16 percent drier. 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.....Southwest 15 to 20 mph. Mixing Height.......400-2200 ft agl until 0900. 8600-10600 ft agl after 1400. Smoke dispersal.....Very good. Haines Index........5. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....39-44. 24 hr trend......9 degrees warmer. Max humidity........59-65 percent. 24 hr trend......15 percent drier. Humidity recovery...Good. 20-foot winds.......Southeast winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....South around 15 mph until 2000, then east until 0500, then south. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 15 mph until 2000, then southeast. Mixing Height.......7600-9000 ft agl until 1900. 400-2400 ft agl after 2000. Smoke dispersal.....Very good until 1900, then poor. Haines Index........5. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....61-66. 24 hr trend......8 degrees warmer. Min humidity........32-38 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southeast around 10 mph with higher gusts. Ridge top winds.....Southeast 10 to 15 mph until 1700, then east. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph until 1200, then 15 to 20 mph. Mixing Height.......600-2600 ft agl until 1000. 5600-7600 ft agl after 1200. Smoke dispersal.....Poor to fair until 1200, then good to very good. Haines Index........5. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy with slight chance of showers and thunderstorms. Lows in the mid 40s. Winds generally less than 10 mph. .FRIDAY...Partly cloudy with showers likely and chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West winds around 10 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 60s. West winds around 10 mph. .SUNDAY...Clear. Lows in the lower 50s. Highs in the mid 70s. West winds around 15 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the upper 40s. Highs 70 to 75. $$ WYZ140-192230- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Mostly cloudy. Numerous snow showers and rain showers early in the evening. Scattered thunderstorms through the day. Scattered snow showers and rain showers early in the evening. Little or no new snow accumulation. Chance of precipitation 70 percent. Max temperature.....42-47. 24 hr trend......3 degrees cooler. Min humidity........44-50 percent. 24 hr trend......Unchanged. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West around 15 mph. LAL.................3. Chc of wetting rain.25 percent. Transport winds.....West around 20 mph. Mixing Height.......4800-6200 ft agl. Smoke dispersal.....Good. Haines Index........3. .TONIGHT... Sky/weather.........Partly cloudy then becoming clear. Isolated rain showers, thunderstorms and snow showers early in the evening. Chance of precipitation 20 percent. Min temperature.....28-33. 24 hr trend......Unchanged. Max humidity........77-83 percent. 24 hr trend......15 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....Southwest 10 to 15 mph until 2300, then south. LAL.................3 until 2100, then 1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 2400, then south. Mixing Height.......3800-5800 ft agl until 2000, then 600-2600 ft agl. Smoke dispersal.....Poor. Haines Index........3. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....56-61. 24 hr trend......13 degrees warmer. Min humidity........20-26 percent. 24 hr trend......27 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.....South around 10 mph until 1100, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph until 1000, then southwest. Mixing Height.......400-2000 ft agl until 0900. 8200-9800 ft agl after 1400. Smoke dispersal.....Poor to fair until 1000, then very good. Haines Index........5. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Min temperature.....36-41. 24 hr trend......8 degrees warmer. Max humidity........71-77 percent. 24 hr trend......8 percent drier. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph. Ridge top winds.....Southwest around 10 mph until 2100, then north until 2300, then east. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 10 mph until 2100, then east. Mixing Height.......8200-9200 ft agl until 1900. 400-1400 ft agl after 2000. Smoke dispersal.....Good until 2000, then poor. Haines Index........5. .THURSDAY... Sky/weather.........Mostly cloudy. Max temperature.....65-70. 24 hr trend......10 degrees warmer. Min humidity........24-30 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 15 mph. Ridge top winds.....East around 10 mph until 1100, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 1000, then southwest 15 to 20 mph. Mixing Height.......400-1800 ft agl until 1000, then 3600-4200 ft agl until 1100, then 6000-6800 ft agl until 1200, then 8600-10600 ft agl until 1700, then 7400-8600 ft agl. Smoke dispersal.....Poor until 1100, then good to very good until 1200, then excellent until 1700, then good to very good. Haines Index........5. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy. Slight chance of showers in the evening. Lows in the lower 40s. Winds generally less than 10 mph. .FRIDAY...Partly cloudy with showers likely and chance of thunderstorms. Lows in the lower 40s. Highs in the upper 60s. Winds generally less than 10 mph. .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 60s. Winds generally less than 10 mph. .SUNDAY...Clear. Lows in the upper 40s. Highs in the mid 70s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the mid 40s. Highs 69 to 74. $$ WYZ415-192230- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Scattered snow showers early in the evening. Isolated thunderstorms early in the evening. Isolated snow showers early in the evening. Chance of precipitation 50 percent. Max temperature.....44-49. 24 hr trend......4 degrees cooler. Min humidity........36-42 percent. 24 hr trend......13 percent drier. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West around 15 mph. LAL.................3. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph. Mixing Height.......7600-9200 ft agl. Smoke dispersal.....Very good. Haines Index........4. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....26-31. 24 hr trend......2 degrees warmer. Max humidity........67-73 percent. 24 hr trend......19 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....West 10 to 15 mph until 2300, then southeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 2300, then southeast. Mixing Height.......6000-8000 ft agl until 2000. 400-1000 ft agl after 2100. Smoke dispersal.....Good until 2000, then poor. Haines Index........4. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....55-60. 24 hr trend......11 degrees warmer. Min humidity........21-27 percent. 24 hr trend......12 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.....Southeast around 10 mph until 0900, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 0900, then southwest. Mixing Height.......400-1400 ft agl until 0900. 6800-8800 ft agl after 1100. Smoke dispersal.....Good to very good. Haines Index........5. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy. Min temperature.....37-42. 24 hr trend......10 degrees warmer. Max humidity........61-67 percent. 24 hr trend......9 percent drier. Humidity recovery...Good. 20-foot winds.......Downslope/downvalley 4-7 mph. Ridge top winds.....West 10 to 15 mph until 2000, then east. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 2100, then east. Mixing Height.......6200-7800 ft agl until 1900. 400-1400 ft agl after 2000. Smoke dispersal.....Good until 1900, then poor. Haines Index........5. .THURSDAY... Sky/weather.........Mostly cloudy. Max temperature.....68-73. 24 hr trend......11 degrees warmer. Min humidity........27-33 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 15 mph. Ridge top winds.....East around 10 mph until 1100. Southwest after 1700. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast 10 to 15 mph until 1100, then southwest 15 to 20 mph. Mixing Height.......400-1800 ft agl until 1000. 8600-10600 ft agl after 1400. Smoke dispersal.....Poor until 1100, then very good to excellent. Haines Index........5. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the mid 40s. Winds generally less than 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 60s. Winds generally less than 10 mph. .SATURDAY THROUGH SUNDAY...Clear. Lows 45 to 50. Highs 71 to 76. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the mid 40s. Highs 70 to 75. $$ WYZ416-192230- West Wind River Mountains/East Zone Bridger Teton NF- 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Max temperature.....45-50. 24 hr trend......9 degrees cooler. Min humidity........21-27 percent. 24 hr trend......9 percent drier. 20-foot winds.......West winds around 15 mph with higher gusts. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph. Mixing Height.......9400-10800 ft agl. Smoke dispersal.....Excellent. Haines Index........5. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....28-33. 24 hr trend......7 degrees warmer. Max humidity........59-65 percent. 24 hr trend......18 percent drier. Humidity recovery...Good. 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 until 2300, then east until 0500, then southeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 2000, then around 10 mph until 2200, then north until 2300, then east. Mixing Height.......7200-9200 ft agl until 2000. 400-800 ft agl after 2100. Smoke dispersal.....Very good to excellent until 1900. Poor after 2100. Haines Index........5. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....56-61. 24 hr trend......11 degrees warmer. Min humidity........15-21 percent. 24 hr trend......6 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.....Southeast around 10 mph until 0800, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 0800, then southwest until 1200, then 15 to 20 mph. Mixing Height.......400-2200 ft agl until 0900. 7600-9400 ft agl after 1400. Smoke dispersal.....Very good. Haines Index........6. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy. Min temperature.....39-44. 24 hr trend......10 degrees warmer. Max humidity........55-61 percent. 24 hr trend......3 percent drier. Humidity recovery...Moderate. 20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then east around 10 mph until 0300, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph until 2000, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 2100, then east. Mixing Height.......7200-8200 ft agl until 1900. 400-1800 ft agl after 2000. Smoke dispersal.....Good to very good until 1900, then poor. Haines Index........6. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Max temperature.....66-71. 24 hr trend......10 degrees warmer. Min humidity........22-28 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south around 10 mph with higher gusts. Ridge top winds.....East around 10 mph until 1000. Southwest after 1500. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 10 mph until 0800, then south 15 to 20 mph until 1200, then southwest 20 to 25 mph. Mixing Height.......400-2400 ft agl until 0900. 8800-10800 ft agl after 1300. Smoke dispersal.....Poor to fair until 1100. Excellent after 1200. Haines Index........5. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy with slight chance of showers and thunderstorms. Lows in the mid 40s. Winds generally less than 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Southwest winds around 10 mph. .SATURDAY THROUGH SUNDAY...Clear. Lows 44 to 49. Highs 69 to 74. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the mid 40s. Highs in the lower 70s. $$ WYZ288-192230- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Isolated thunderstorms and snow showers early in the evening. Chance of precipitation 20 percent. Max temperature.....49-54. 24 hr trend......13 degrees cooler. Min humidity........22-28 percent. 24 hr trend......3 percent drier. 20-foot winds.......West winds around 15 mph with higher gusts. Ridge top winds.....West around 20 mph. LAL.................2. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph. Mixing Height.......9600-11200 ft agl. Smoke dispersal.....Excellent. Haines Index........5. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....29-34. 24 hr trend......5 degrees warmer. Max humidity........67-73 percent. 24 hr trend......6 percent wetter. Humidity recovery...Good. 20-foot winds.......Southwest winds around 10 mph until 0300, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....West 15 to 20 mph until 2400, then southwest 10 to 15 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph until 2300, then northeast until 2400, then southeast until 0500, then southwest. Mixing Height.......7800-9800 ft agl until 2000. 400-800 ft agl after 2100. Smoke dispersal.....Excellent until 1900. Poor after 2100. Haines Index........6. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....58-63. 24 hr trend......10 degrees warmer. Min humidity........18-24 percent. 24 hr trend......3 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.....West around 10 mph until 0800, then south. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 1400, then 15 to 20 mph. Mixing Height.......600-2600 ft agl until 1000. 7600-9200 ft agl after 1500. Smoke dispersal.....Very good. Haines Index........6. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy then becoming partly cloudy. Min temperature.....40-45. 24 hr trend......11 degrees warmer. Max humidity........54-60 percent. 24 hr trend......14 percent drier. Humidity recovery...Moderate. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then northeast around 10 mph until 0300, then northwest. Gusts up to 15 mph. Ridge top winds.....Southwest around 15 mph until 2000, then northeast until 0200, then northwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 2100, then east. Mixing Height.......6600-7800 ft agl until 1900. 400-1600 ft agl after 2000. Smoke dispersal.....Good until 2000, then poor. Haines Index........6. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....67-72. 24 hr trend......9 degrees warmer. Min humidity........25-31 percent. 24 hr trend......8 percent wetter. 20-foot winds.......East winds around 10 mph with higher gusts until 1500, then southeast with gusts to around 25 mph. Ridge top winds.....West around 10 mph until 0700, then southeast. LAL.................1 until 1200, then 2. Chc of wetting rain.Zero percent. Transport winds.....Southeast 10 to 15 mph until 1100, then south 15 to 20 mph until 1500, then southwest 20 to 25 mph. Mixing Height.......600-2600 ft agl until 1000. 7000-9000 ft agl after 1400. Smoke dispersal.....Very good. Haines Index........5. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows in the upper 40s. East winds around 10 mph. .FRIDAY...Partly cloudy with showers likely and chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. Southwest winds around 10 mph. .SATURDAY...Clear. Lows in the upper 40s. Highs in the lower 70s. West winds around 15 mph. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. West winds around 15 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the lower 50s. Highs 73 to 78. $$ WYZ414-192230- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Mostly sunny. Max temperature.....44-49. 24 hr trend......6 degrees cooler. Min humidity........27-33 percent. 24 hr trend......11 percent drier. 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.......9200-10600 ft agl. Smoke dispersal.....Very good. Haines Index........5. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....28-33. 24 hr trend......5 degrees warmer. Max humidity........67-73 percent. 24 hr trend......26 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....West 10 to 15 mph until 2300, then north until 2400, then east until 0300, then southeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph until 2200, then northwest until 2300, then northeast until 0200, then southeast. Mixing Height.......7400-9400 ft agl until 2000. 400-1000 ft agl after 2100. Smoke dispersal.....Good to very good until 2000, then poor. Haines Index........5. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....56-61. 24 hr trend......12 degrees warmer. Min humidity........17-23 percent. 24 hr trend......8 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.....Southeast around 10 mph until 1100, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 1000, then southwest. Mixing Height.......400-1400 ft agl until 0900. 7200-9200 ft agl after 1100. Smoke dispersal.....Good to very good. Haines Index........5. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy. Min temperature.....39-44. 24 hr trend......11 degrees warmer. Max humidity........62-68 percent. 24 hr trend......6 percent drier. Humidity recovery...Good. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....West 10 to 15 mph until 2000. East after 2300. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 2000, then northwest until 2100, then northeast until 0200, then east. Mixing Height.......6400-7200 ft agl until 1900. 400-1200 ft agl after 2000. Smoke dispersal.....Fair to good until 2000, then poor. Haines Index........5. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Max temperature.....68-73. 24 hr trend......11 degrees warmer. Min humidity........23-29 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southeast around 10 mph with higher gusts until 1500, then southwest with higher gusts. Ridge top winds.....Southeast 10 to 15 mph until 1200. Southwest after 1600. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast 10 to 15 mph until 1100, then south 15 to 20 mph until 1500, then southwest 20 to 25 mph. Mixing Height.......400-1800 ft agl until 1000. 9200-11200 ft agl after 1400. Smoke dispersal.....Poor until 1100. Excellent after 1500. Haines Index........5. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms after midnight. Lows in the upper 40s. Winds generally less than 10 mph. .FRIDAY...Mostly clear with chance of showers and thunderstorms. Lows in the mid 40s. Highs around 70. Southwest winds around 10 mph. .SATURDAY THROUGH SUNDAY...Clear. Lows 47 to 52. Highs 73 to 78. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the upper 40s. Highs 72 to 77. $$ WYZ278-192230- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Mostly sunny. Max temperature.....49-54. 24 hr trend......13 degrees cooler. Min humidity........15-21 percent. 24 hr trend......7 percent drier. 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 15 to 20 mph. Mixing Height.......11600-12600 ft agl. Smoke dispersal.....Excellent. Haines Index........6. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....29-34. 24 hr trend......4 degrees warmer. Max humidity........62-68 percent. 24 hr trend......8 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph until 2300, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 2200, then northeast. Mixing Height.......9600-11600 ft agl until 2000. 400-800 ft agl after 2100. Smoke dispersal.....Very good to excellent until 2000. Poor after 2100. Haines Index........6. .JUNETEENTH... Sky/weather.........Mostly sunny then becoming partly cloudy. Max temperature.....61-66. 24 hr trend......11 degrees warmer. Min humidity........13-19 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then southwest around 10 mph. Ridge top winds.....Northeast around 10 mph until 0900, then east until 1100, then south until 1500, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 10 mph until 0900, then southeast until 1000, then southwest. Mixing Height.......400-2400 ft agl until 1000. 8400-10400 ft agl after 1400. Smoke dispersal.....Fair to good until 1400, then very good. Haines Index........6. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....40-45. 24 hr trend......12 degrees warmer. Max humidity........57-63 percent. 24 hr trend......6 percent drier. Humidity recovery...Good. 20-foot winds.......Northwest winds around 10 mph until 2100, then north. Gusts up to 15 mph. Ridge top winds.....West around 15 mph until 2000, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 2000. Northeast after 2100. Mixing Height.......8800-9600 ft agl until 1900. 400-600 ft agl after 2100. Smoke dispersal.....Good to very good until 2000, then poor. Haines Index........6. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Max temperature.....73-78. 24 hr trend......12 degrees warmer. Min humidity........18-24 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then east around 10 mph and gusty until 1200, then south with gusts to around 25 mph. Ridge top winds.....Northeast around 10 mph until 0900, then east until 1200, then south until 1600, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 10 mph until 0800, then southeast until 1200, then southwest 20 to 25 mph. Mixing Height.......400-2000 ft agl until 1000. 10800-12800 ft agl after 1400. Smoke dispersal.....Poor until 1100. Excellent after 1400. Haines Index........6. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy with slight chance of showers and thunderstorms. Lows in the upper 40s. East winds around 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 70s. West winds around 10 mph. .SATURDAY THROUGH SUNDAY...Clear. Lows 47 to 52. Highs 80 to 85. West winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows in the upper 40s. Highs in the lower 80s. $$ WYZ277-192230- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Mostly sunny. Max temperature.....51-56. 24 hr trend......9 degrees cooler. Min humidity........15-21 percent. 24 hr trend......8 percent drier. 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.......10000-11200 ft agl. Smoke dispersal.....Very good to excellent. Haines Index........6. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....31-36. 24 hr trend......5 degrees warmer. Max humidity........62-68 percent. 24 hr trend......12 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 0300, then northeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph until 2300, then north. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph until 2200, then north until 0200, then northeast. Mixing Height.......8400-10400 ft agl until 2000. 400-800 ft agl after 2100. Smoke dispersal.....Very good until 2000. Poor after 2100. Haines Index........6. .JUNETEENTH... Sky/weather.........Partly cloudy then becoming mostly sunny then becoming partly cloudy. Max temperature.....62-67. 24 hr trend......11 degrees warmer. Min humidity........11-17 percent. 24 hr trend......3 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. Ridge top winds.....Northeast 10 to 15 mph until 1100, then southeast until 1400, then west. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph until 1000. Southwest after 1200. Mixing Height.......400-2000 ft agl until 1000. 8000-10000 ft agl after 1400. Smoke dispersal.....Good to very good. Haines Index........6. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....42-47. 24 hr trend......11 degrees warmer. Max humidity........57-63 percent. 24 hr trend......7 percent drier. Humidity recovery...Good. 20-foot winds.......North winds around 10 mph until 2400, then northeast until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Northwest 10 to 15 mph until 2100, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph until 2000, then north until 2300, then east. Mixing Height.......8400-9400 ft agl until 1900. 400-2200 ft agl after 2000. Smoke dispersal.....Good until 2000, then poor. Haines Index........6. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Max temperature.....74-79. 24 hr trend......12 degrees warmer. Min humidity........16-22 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southeast around 10 mph with higher gusts until 1500, then southwest with gusts to around 25 mph. Ridge top winds.....East 10 to 15 mph until 1100, then southeast until 1400, then southwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph until 1100, then south until 1500, then southwest around 25 mph. Mixing Height.......400-1800 ft agl until 1000. 10600-12600 ft agl after 1400. Smoke dispersal.....Fair to good until 1200. Excellent after 1500. Haines Index........6. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northeast winds around 10 mph. .FRIDAY...Mostly clear with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 70s. West winds around 10 mph. .SATURDAY THROUGH SUNDAY...Clear. Lows 48 to 53. Highs 80 to 85. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Clear. Lows around 50. Highs in the lower 80s. $$ WYZ279-192230- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Mostly sunny. Max temperature.....55-60. 24 hr trend......18 degrees cooler. Min humidity........12-18 percent. 24 hr trend......2 percent drier. 20-foot winds.......West winds around 15 mph with higher gusts. Ridge top winds.....West 15 to 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph. Mixing Height.......9400-10400 ft agl. Smoke dispersal.....Excellent. Haines Index........6. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....36-41. 24 hr trend......6 degrees warmer. Max humidity........53-59 percent. 24 hr trend......4 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then northeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph until 2200, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph until 2100, then north until 2400, then northeast. Mixing Height.......8400-10200 ft agl until 2000. 400-600 ft agl after 2100. Smoke dispersal.....Very good until 2000. Poor after 2100. Haines Index........6. .JUNETEENTH... Sky/weather.........Partly cloudy. Max temperature.....67-72. 24 hr trend......12 degrees warmer. Min humidity........11-17 percent. 24 hr trend......Unchanged. 20-foot winds.......Northeast winds around 10 mph until 0900, then upslope/upvalley 5-9 mph until 1500, then northwest around 10 mph. Ridge top winds.....Northeast 10 to 15 mph until 1400, then northwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 10 to 15 mph until 1100, then southwest. Mixing Height.......400-2200 ft agl until 1100. 9200-11000 ft agl after 1500. Smoke dispersal.....Poor to fair until 1400, then very good. Haines Index........6. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....46-51. 24 hr trend......9 degrees warmer. Max humidity........61-67 percent. 24 hr trend......4 percent wetter. Humidity recovery...Good. 20-foot winds.......North winds around 10 mph until 2400, then northeast. Gusts up to 15 mph. Ridge top winds.....North around 15 mph until 2300, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph until 2000, then northeast until 0400, then northeast around 15 mph. Mixing Height.......9600-10600 ft agl until 1900. 400-600 ft agl after 2100. Smoke dispersal.....Very good until 2000, then poor. Haines Index........6. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Max temperature.....77-82. 24 hr trend......11 degrees warmer. Min humidity........16-22 percent. 24 hr trend......5 percent wetter. 20-foot winds.......East winds around 10 mph with higher gusts until 1200, then southwest around 20 mph with gusts to around 30 mph. Ridge top winds.....East around 15 mph until 1000, then southeast until 1300, then southwest around 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph until 0900, then southeast until 1100, then south 20 to 25 mph until 1300, then southwest 25 to 30 mph. Mixing Height.......400-1800 ft agl until 1000. 10600-12600 ft agl after 1400. Smoke dispersal.....Poor until 1000, then fair to good until 1100, then very good until 1200, then excellent. Haines Index........6. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. South winds around 15 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the upper 40s. Highs in the upper 70s. Southwest winds around 15 mph. .SATURDAY...Clear. Lows in the lower 50s. Highs in the lower 80s. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 80s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 50s. Highs 84 to 89. $$ WYZ289-192230- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Mostly sunny. Max temperature.....55-60. 24 hr trend......20 degrees cooler. Min humidity........12-18 percent. 24 hr trend......Unchanged. 20-foot winds.......West winds around 15 mph with gusts to around 25 mph. Ridge top winds.....West around 20 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph. Mixing Height.......10600-11800 ft agl. Smoke dispersal.....Excellent. Haines Index........6. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....37-42. 24 hr trend......4 degrees warmer. Max humidity........68-74 percent. 24 hr trend......2 percent wetter. Humidity recovery...Good. 20-foot winds.......Northwest winds around 15 mph until 2100, then northeast. Gusts up to 20 mph. Ridge top winds.....Northwest 15 to 20 mph until 2100. Northeast after 2400. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph until 2000, then northwest around 15 mph until 2200, then northeast. Mixing Height.......9000-11000 ft agl until 2000. 400-800 ft agl after 2100. Smoke dispersal.....Excellent until 1900. Poor after 2100. Haines Index........6. .JUNETEENTH... Sky/weather.........Partly cloudy. Max temperature.....66-71. 24 hr trend......11 degrees warmer. Min humidity........15-21 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Northeast winds around 10 mph until 0900, then upslope/upvalley 5-9 mph. Ridge top winds.....Northeast 10 to 15 mph until 1200, then southeast until 1400, then west until 1700, then northwest. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 15 mph until 1000, then southeast until 1100, then southwest. Mixing Height.......400-2400 ft agl until 1100. 8600-9800 ft agl after 1500. Smoke dispersal.....Poor to fair until 1400, then good to very good. Haines Index........6. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....46-51. 24 hr trend......10 degrees warmer. Max humidity........70-76 percent. 24 hr trend......1 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northeast winds 10 to 15 mph. Ridge top winds.....North around 15 mph until 2100, then northeast. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 1900, then north until 2100, then northeast. Mixing Height.......8800-9400 ft agl until 1900. 400-2400 ft agl after 2000. Smoke dispersal.....Good to very good until 2000, then poor. Haines Index........6. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly sunny then becoming partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Max temperature.....76-81. 24 hr trend......10 degrees warmer. Min humidity........28-34 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Northeast winds around 10 mph and gusty until 1200, then southeast with higher gusts until 1500, then southwest with gusts to around 25 mph. Ridge top winds.....Northeast around 15 mph until 1300, then southeast until 1400, then southwest until 1700, then west. LAL.................1 until 1200, then 2 until 1500, then 3. Chc of wetting rain.Zero percent. Transport winds.....East 10 to 15 mph until 1100, then south 15 to 20 mph until 1500, then southwest around 25 mph. Mixing Height.......200-1800 ft agl until 1000. 8800-10800 ft agl after 1500. Smoke dispersal.....Fair to good until 1300, then very good until 1400, then excellent. Haines Index........6. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows in the lower 50s. Southeast winds around 10 mph. .FRIDAY...Partly cloudy with showers likely and chance of thunderstorms. Lows around 50. Highs in the upper 70s. Southwest winds around 15 mph. .SATURDAY...Clear. Lows in the lower 50s. Highs in the lower 80s. West winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 80s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 50s. Highs 84 to 89. $$ WYZ300-192230- Casper Mountain- 226 PM MDT Tue Jun 18 2024 .THIS AFTERNOON... Sky/weather.........Sunny. Max temperature.....54-59. 24 hr trend......22 degrees cooler. Min humidity........17-23 percent. 24 hr trend......4 percent wetter. 20-foot winds.......West winds around 20 mph with gusts to around 25 mph. Ridge top winds.....West 20 to 25 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph. Mixing Height.......9200-10800 ft agl. Smoke dispersal.....Excellent. Haines Index........5. .TONIGHT... Sky/weather.........Mostly clear then becoming mostly cloudy. Min temperature.....38-43. 24 hr trend......4 degrees warmer. Max humidity........71-77 percent. 24 hr trend......15 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northwest winds around 15 mph until 2100, then northeast until 0300, then southeast. Gusts up to 20 mph. Ridge top winds.....West around 20 mph until 2000. Southeast after 0500. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 25 to 30 mph until 2000, then northwest around 15 mph until 2100, then northeast until 2300, then east. Mixing Height.......8400-10400 ft agl until 2000. 200-600 ft agl after 2100. Smoke dispersal.....Excellent until 1900. Poor after 2000. Haines Index........5. .JUNETEENTH... Sky/weather.........Partly cloudy. Isolated showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Max temperature.....63-68. 24 hr trend......10 degrees warmer. Min humidity........26-32 percent. 24 hr trend......10 percent wetter. 20-foot winds.......South winds 15 to 20 mph with gusts to around 25 mph until 1500, then southeast around 10 mph and gusty. Ridge top winds.....Southeast 20 to 25 mph until 1400, then south around 15 mph until 1700, then east. LAL.................1 until 1500, then 2. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 20 mph until 0700, then south 25 to 30 mph until 1100, then southwest 15 to 20 mph. Mixing Height.......200-2200 ft agl until 1000. 7000-8800 ft agl after 1500. Smoke dispersal.....Fair to good until 1200, then good to very good. Haines Index........4. .WEDNESDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....46-51. 24 hr trend......8 degrees warmer. Max humidity........87-93 percent. 24 hr trend......14 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Southeast winds 10 to 15 mph and gusty. Ridge top winds.....Southeast 15 to 20 mph until 0500, then around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southeast 15 to 20 mph until 0500, then around 10 mph. Mixing Height.......5800-6400 ft agl until 1900. 200-1000 ft agl after 2000. Smoke dispersal.....Good until 2000, then poor. Haines Index........5. .THURSDAY... Sky/weather.........Partly cloudy. Slight chance of thunderstorms early in the afternoon. Chance of rain showers in the afternoon. Chance of thunderstorms late in the afternoon. Chance of precipitation 50 percent. Max temperature.....72-77. 24 hr trend......9 degrees warmer. Min humidity........36-42 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north around 10 mph and gusty until 1500, then east with higher gusts. Ridge top winds.....East around 10 mph until 1200, then north until 1600, then east. LAL.................1 until 1200, then 3. Chc of wetting rain.Zero percent until 1200, then 10 percent. Transport winds.....Southeast around 10 mph until 0900, then southwest until 1400, then around 20 mph until 1700, then southeast. Mixing Height.......200-1800 ft agl until 1000, then 3400-5400 ft agl until 1300, then 5800-7800 ft agl until 1500, then 7800-8800 ft agl until 1600, then 6000-6800 ft agl until 1700, then 4200-4800 ft agl. Smoke dispersal.....Good to very good. Haines Index........5. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening. Lows in the mid 50s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the lower 50s. Highs in the mid 70s. Southwest winds around 10 mph. .SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. West winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s. Southwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 50s. Highs 81 to 86. $$