Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
906 FNUS55 KCYS 210841 FWFCYS Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska National Weather Service CHEYENNE WY 241 AM MDT Sat Sep 21 2024 .DISCUSSION... Much cooler temperatures for the weekend as a strong cold front moves south of the region, limiting fire weather concerns. Afternoon winds will be from a northerly direction, slowly transition to a northeast direction by sunset. Winds will be breezy behind the cold front, but minimum humidity readings will bottom out in the 25 to 35 % range. A chance of showers will exist for areas on Sunday, as the below normal temperatures continue. An isolated thunderstorms is possible along the I-80 corridor, but dry thunderstorms are not expected. NEZ434-212230- Pine Ridge/Nebraska National Forest- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny. Max temperature.....64-69. 24 hr trend......23 degrees cooler. Min humidity........26-32 percent. 24 hr trend......19 percent wetter. 20-foot winds.......Northeast around 20 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 20 to 25 mph. Mixing height.......1600-3600 ft AGL increasing to 4300-5100 ft AGL in the afternoon. Smoke dispersal.....Fair to good (51100-70400 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....39-44. 24 hr trend......9 degrees cooler. Max humidity........77-83 percent. 24 hr trend......18 percent wetter. Humidity recovery...Good. 20-foot winds.......Northeast 10 to 15 mph. Gusts up to 25 mph in the evening. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....Northeast 15 to 20 mph. Mixing height.......2700-4700 ft AGL decreasing to 600-1700 ft AGL after midnight. Smoke dispersal.....Poor to good (21000-60100 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 1200, then mostly sunny. Max temperature.....65-70. 24 hr trend......1 degree warmer. Min humidity........28-34 percent. 24 hr trend......1 percent drier. 20-foot winds.......Northeast around 10 mph shifting to the east in the afternoon. LAL.................1. Chc of wetting rain.10 percent. Transport winds.....East around 10 mph. Mixing height.......1000-3000 ft AGL increasing to 3300-5000 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (19800-44300 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows around 40. Highs in the upper 70s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid 70s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the mid 40s. Highs in the lower 80s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows around 50. Highs in the mid 80s. .FRIDAY...Clear. Lows in the upper 40s. Highs in the lower 80s. $$ NEZ435-212230- Box Butte/South Sioux/Niobrara River- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max temperature.....64-69. 24 hr trend......22 degrees cooler. Min humidity........27-33 percent. 24 hr trend......21 percent wetter. 20-foot winds.......Northeast around 20 mph with gusts to around 35 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 25 mph. Mixing height.......1200-3200 ft AGL increasing to 4300-4800 ft AGL in the afternoon. Smoke dispersal.....Fair to good (56200-77000 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy until 2100, then mostly cloudy. Chance of sprinkles after 0300. Min temperature.....39-44. 24 hr trend......9 degrees cooler. Max humidity........82-88 percent. 24 hr trend......19 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northeast 10 to 15 mph. Gusts up to 25 mph in the evening. LAL.................1. Chc of wetting rain.15 percent. Transport winds.....Northeast 20 to 25 mph. Mixing height.......2900-4900 ft AGL decreasing to 1300-1900 ft AGL after midnight. Smoke dispersal.....Poor to fair (25400-59800 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 1500, then mostly sunny. Chance of sprinkles until 1200. Patchy fog after 0700 until 0800. Max temperature.....60-65. 24 hr trend......3 degrees cooler. Min humidity........36-42 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Northeast around 10 mph shifting to the east in the afternoon. LAL.................1. Chc of wetting rain.20 percent. Transport winds.....Northeast around 15 mph. Mixing height.......2000-4000 ft AGL. Smoke dispersal.....Poor (27800-39700 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Warmer, clear. Lows in the upper 30s. Highs in the upper 70s. West winds around 10 mph. .TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper 70s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the upper 40s. Highs in the lower 80s. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. $$ NEZ436-212230- Lower North Platte River Basin/Scottsbluff National Monument- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max temperature.....67-72. 24 hr trend......19 degrees cooler. Min humidity........26-32 percent. 24 hr trend......19 percent wetter. 20-foot winds.......Northeast around 20 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 20 to 25 mph. Mixing height.......1400-3400 ft AGL increasing to 4600-5300 ft AGL in the afternoon. Smoke dispersal.....Fair to good (51400-79200 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy until 2100, then mostly cloudy. Chance of sprinkles after 2100 until 0300, then chance of showers. Min temperature.....41-46. 24 hr trend......9 degrees cooler. Max humidity........83-89 percent. 24 hr trend......25 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northeast 10 to 15 mph. Gusts up to 25 mph in the evening. LAL.................1. Chc of wetting rain.25 percent. Transport winds.....Northeast around 30 mph decreasing to around 20 mph after midnight. Mixing height.......3300-5300 ft AGL decreasing to 1600-2500 ft AGL after midnight. Smoke dispersal.....Fair to good (43400-68100 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Mostly cloudy until 1200, then partly cloudy. Chance of showers until 1200Chance of sprinkles after 1200. Patchy fog after 0700 until 0800. Max temperature.....58-63. 24 hr trend......12 degrees cooler. Min humidity........44-50 percent. 24 hr trend......20 percent wetter. 20-foot winds.......North around 10 mph shifting to the east in the afternoon. LAL.................1. Chc of wetting rain.35 percent. Transport winds.....Northeast 10 to 15 mph. Mixing height.......1600-3600 ft AGL. Smoke dispersal.....Poor (28300-31400 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Warmer, clear. Lows in the upper 30s. Highs in the upper 70s. West winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the mid 40s. Highs in the lower 70s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper 70s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the upper 40s. Highs in the lower 80s. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. $$ NEZ437-212230- Lodgepole Creek/Southern Nebraska Panhandle- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then mostly cloudy. Max temperature.....66-71. 24 hr trend......20 degrees cooler. Min humidity........25-31 percent. 24 hr trend......18 percent wetter. 20-foot winds.......Breezy. Northeast 20 to 25 mph with gusts to around 40 mph. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....Northeast 25 to 30 mph. Mixing height.......1000-3000 ft AGL increasing to 4100-4600 ft AGL in the afternoon. Smoke dispersal.....Fair to good (49500-84100 knot-ft). Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy. Chance of showers. Min temperature.....41-46. 24 hr trend......9 degrees cooler. Max humidity........85-91 percent. 24 hr trend......28 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northeast around 15 mph and gusty. LAL.................1. Chc of wetting rain.40 percent. Transport winds.....Northeast around 35 mph decreasing to around 25 mph after midnight. Mixing height.......3100-5100 ft AGL decreasing to 1500-2200 ft AGL after midnight. Smoke dispersal.....Fair to good (56400-81400 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Mostly cloudy until 1500, then partly cloudy. Chance of showers until 1200Chance of sprinkles after 1200. Patchy fog after 0700 until 0800. Max temperature.....55-60. 24 hr trend......11 degrees cooler. Min humidity........49-55 percent. 24 hr trend......23 percent wetter. 20-foot winds.......Northeast around 10 mph. LAL.................1. Chc of wetting rain.40 percent. Transport winds.....North 15 to 20 mph. Mixing height.......1400-2700 ft AGL. Smoke dispersal.....Poor (31000-32300 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs in the upper 70s. West winds around 10 mph. .TUESDAY...Partly cloudy with slight chance of showers. Lows in the mid 40s. Highs in the lower 70s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 40s. Highs in the mid 70s. West winds around 10 mph. .THURSDAY...Clear. Lows in the mid 40s. Highs around 80. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. $$ WYZ417-212230- Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny. Max temperature.....61-66. 24 hr trend......22 degrees cooler. Min humidity........26-32 percent. 24 hr trend......20 percent wetter. 20-foot winds.......North around 20 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 10 to 15 mph. Mixing height.......1500-3500 ft AGL increasing to 4800-5500 ft AGL in the afternoon. Smoke dispersal.....Fair to good (53100-69500 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. 24 hr trend......7 degrees cooler. Max humidity........80-86 percent. 24 hr trend......17 percent wetter. Humidity recovery...Good. 20-foot winds.......East 10 to 15 mph. Gusts up to 20 mph in the evening. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....East around 15 mph. Mixing height.......3500-5500 ft AGL decreasing to 400-2200 ft AGL after midnight. Smoke dispersal.....Poor to fair (14600-42600 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny. Areas of frost until 0800. Max temperature.....65-70. 24 hr trend......6 degrees warmer. Min humidity........23-29 percent. 24 hr trend......5 percent drier. 20-foot winds.......Southeast 5 to 10 mph. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....Southeast around 10 mph. Mixing height.......1100-3100 ft AGL increasing to 3900-5600 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (17800-53500 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 40s. Highs around 80. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the upper 40s. Highs in the lower 80s. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. $$ WYZ418-212230- Middle North Platte River Basin/Niobrara and Converse High Plains- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max temperature.....60-66. 24 hr trend......21 degrees cooler. Min humidity........27-33 percent. 24 hr trend......20 percent wetter. 20-foot winds.......North 15 to 20 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 15 mph. Mixing height.......1600-3600 ft AGL increasing to 4500-5400 ft AGL in the afternoon. Smoke dispersal.....Fair (47900-59600 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Areas of frost after 0500. Min temperature.....36-41. 24 hr trend......7 degrees cooler. Max humidity........85-91 percent. 24 hr trend......21 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East 5 to 10 mph. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....East 15 to 20 mph. Mixing height.......3300-5300 ft AGL decreasing to 700-2400 ft AGL after midnight. Smoke dispersal.....Poor to fair (24500-50200 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny. Areas of frost until 0800Patchy fog after 0700 until 0800. Max temperature.....64-69. 24 hr trend......3 degrees warmer. Min humidity........28-34 percent. 24 hr trend......3 percent drier. 20-foot winds.......Southeast 5 to 10 mph. LAL.................1. Chc of wetting rain.10 percent. Transport winds.....Southeast around 10 mph. Mixing height.......900-2900 ft AGL increasing to 3700-5700 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (17500-50100 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper 70s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the upper 40s. Highs in the lower 80s. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs around 80. $$ WYZ419-212230- North Laramie Range and Adjacent High Plains- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max temperature.....53-61. 24 hr trend......18 degrees cooler. Min humidity........33-39 percent. 24 hr trend......23 percent wetter. 20-foot winds.......Northeast around 20 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 15 to 20 mph. Mixing height.......1900-3900 ft AGL. Smoke dispersal.....Poor to fair (36100-44200 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy until 2100, then mostly cloudy until 2400, then partly cloudy. Areas of frost after 0500. Min temperature.....34-40. 24 hr trend......5 degrees cooler. Max humidity........80-86 percent. 24 hr trend......14 percent wetter. Humidity recovery...Good. 20-foot winds.......East 10 to 15 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. LAL.................1. Chc of wetting rain.15 percent. Transport winds.....East 15 to 20 mph. Mixing height.......2300-4300 ft AGL. Smoke dispersal.....Poor to fair (29800-56500 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 1200, then mostly sunny. Widespread frost until 0700Areas of frost after 0700 until 0900. Max temperature.....57-63. 24 hr trend......4 degrees warmer. Min humidity........30-36 percent. 24 hr trend......2 percent drier. 20-foot winds.......Southeast 5 to 10 mph. LAL.................1. Chc of wetting rain.10 percent. Transport winds.....East around 10 mph. Mixing height.......1000-3000 ft AGL increasing to 3800-5800 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (17700-47400 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 60s. West winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the lower 40s. Highs in the mid 60s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the mid 40s. Highs in the lower 70s. West winds around 10 mph. .THURSDAY...Clear. Lows around 50. Highs in the mid 70s. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. $$ WYZ420-212230- North Laramie Valley/Shirley Basin- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Areas of frost after 0700 until 0800. Max temperature.....58-63. 24 hr trend......14 degrees cooler. Min humidity........29-35 percent. 24 hr trend......18 percent wetter. 20-foot winds.......Northeast around 10 mph and gusty increasing to east around 20 mph with higher gusts in the afternoon. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East 15 to 20 mph. Mixing height.......1100-3100 ft AGL increasing to 3400-4400 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (18600-55500 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Areas of frost after 0400. Min temperature.....32-37. 24 hr trend......3 degrees cooler. Max humidity........93-99 percent. 24 hr trend......18 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East around 20 mph and gusty decreasing to around 10 mph after midnight. LAL.................1. Chc of wetting rain.15 percent. Transport winds.....East around 25 mph decreasing to around 15 mph after midnight. Mixing height.......2900-4900 ft AGL decreasing to 1200-2600 ft AGL after midnight. Smoke dispersal.....Poor to good (34300-73800 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 1200, then mostly sunny. Areas of frost until 0900. Max temperature.....59-64. 24 hr trend......1 degree cooler. Min humidity........26-32 percent. 24 hr trend......4 percent drier. 20-foot winds.......Southeast around 5 mph shifting to the southwest in the afternoon. LAL.................1. Chc of wetting rain.10 percent. Transport winds.....East around 10 mph shifting to the north in the afternoon. Mixing height.......1100-3100 ft AGL increasing to 4300-6300 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (14900-47300 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the upper 30s. Highs in the mid 60s. West winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the mid 30s. Highs in the mid 60s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the lower 40s. Highs in the mid 70s. .FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. $$ WYZ421-212230- Ferris/Seminoe/Shirley Mountains- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max temperature.....57-63. 24 hr trend......12 degrees cooler. Min humidity........28-34 percent. 24 hr trend......18 percent wetter. 20-foot winds.......Northeast 15 to 20 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 15 to 20 mph. Mixing height.......1200-3200 ft AGL increasing to 3400-4800 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (29700-58900 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....34-39. 24 hr trend......4 degrees cooler. Max humidity........79-85 percent. 24 hr trend......9 percent wetter. Humidity recovery...Good. 20-foot winds.......East 15 to 20 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....East around 20 mph decreasing to around 10 mph after midnight. Mixing height.......3300-5300 ft AGL decreasing to 600-2300 ft AGL after midnight. Smoke dispersal.....Poor to good (27100-70200 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny. Areas of frost until 0800. Max temperature.....60-68. 24 hr trend......3 degrees warmer. Min humidity........20-26 percent. 24 hr trend......9 percent drier. 20-foot winds.......South around 5 mph and gusty shifting to the southwest in the afternoon. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....Southeast around 10 mph shifting to the west in the afternoon. Mixing height.......800-2800 ft AGL increasing to 4500-6500 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (9600-45600 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 60s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the upper 30s. Highs in the mid 60s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the mid 40s. Highs in the mid 70s. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. $$ WYZ422-212230- Central and West Carbon- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max temperature.....62-67. 24 hr trend......11 degrees cooler. Min humidity........25-31 percent. 24 hr trend......15 percent wetter. 20-foot winds.......Northeast 15 to 20 mph. Gusts up to 25 mph increasing to 35 mph in the afternoon. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 15 mph increasing to east around 25 mph in the afternoon. Mixing height.......2100-4100 ft AGL increasing to 4700-6700 ft AGL in the afternoon. Smoke dispersal.....Poor (23700 knot-ft) increasing to good (80000 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy. Chance of showers until 2100Chance of sprinkles after 2100 until 2400. Areas of frost after 0500. Min temperature.....34-39. 24 hr trend......2 degrees cooler. Max humidity........84-90 percent. 24 hr trend......6 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East 15 to 20 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. LAL.................2 until 2100, then 1. Chc of wetting rain.10 percent. Transport winds.....East around 25 mph decreasing to around 15 mph after midnight. Mixing height.......3500-5500 ft AGL decreasing to 700-2400 ft AGL after midnight. Smoke dispersal.....Good (93400 knot-ft) decreasing to poor (37300 knot-ft) after midnight. Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny. Areas of frost until 0800Patchy fog after 0700 until 0800. Max temperature.....62-67. 24 hr trend......2 degrees warmer. Min humidity........21-27 percent. 24 hr trend......5 percent drier. 20-foot winds.......East around 5 mph shifting to the west in the afternoon. LAL.................1 until 1200, then 2. Chc of wetting rain.5 percent. Transport winds.....East around 10 mph shifting to the north in the afternoon. Mixing height.......800-2800 ft AGL increasing to 4300-6300 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (12300-50000 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the upper 30s. Highs in the mid 60s. West winds around 10 mph. .WEDNESDAY...Clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the mid 40s. Highs in the mid 70s. .FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. $$ WYZ423-212230- Southwest Carbon County- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy until 1500, then mostly cloudy. Chance of showers after 1500. Max temperature.....66-72. 24 hr trend......9 degrees cooler. Min humidity........21-27 percent. 24 hr trend......9 percent wetter. 20-foot winds.......Northeast 15 to 20 mph with gusts to around 35 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.5 percent. Transport winds.....East 15 to 20 mph. Mixing height.......3900-5900 ft AGL increasing to 8600-10600 ft AGL in the afternoon. Smoke dispersal.....Poor (22000 knot-ft) increasing to very good (126700 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Slight chance of thunderstorms until 2100. Chance of showers until 2400, then chance of sprinkles until 0300. Min temperature.....36-41. 24 hr trend......2 degrees cooler. Max humidity........91-97 percent. 24 hr trend......30 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East 15 to 20 mph and gusty. LAL.................2 until 2100, then 1 until 2400, then 2 until 0300, then 1. Chc of wetting rain.15 percent. Transport winds.....East 10 to 15 mph. Mixing height.......3200-5200 ft AGL decreasing to 600-1800 ft AGL after midnight. Smoke dispersal.....Poor to good (24000-73600 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny. Patchy fog until 0900Patchy frost after 0700 until 0800. Max temperature.....63-68. 24 hr trend......1 degree cooler. Min humidity........24-30 percent. 24 hr trend......3 percent wetter. 20-foot winds.......North around 5 mph shifting to the west in the afternoon. LAL.................1 until 1200, then 2. Chc of wetting rain.5 percent. Transport winds.....North around 10 mph. Mixing height.......900-2900 ft AGL increasing to 4900-6900 ft AGL in the afternoon. Smoke dispersal.....Poor (11900 knot-ft) increasing to good (66600 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the upper 30s. Highs in the upper 60s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the upper 30s. Highs in the lower 70s. South winds around 10 mph. .THURSDAY...Clear. Lows in the lower 40s. Highs in the mid 70s. .FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. $$ WYZ424-212230- Sierra Madre Range/Medicine Bow NF- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy until 1500, then mostly cloudy. Slight chance of showers and thunderstorms after 1500. Max temperature.....60-68. 24 hr trend......8 degrees cooler. Min humidity........23-29 percent. 24 hr trend......7 percent wetter. 20-foot winds.......East 10 to 15 mph. Gusts up to 15 mph increasing to 25 mph in the afternoon. LAL.................1 until 1500, then 2. Chc of wetting rain.5 percent. Transport winds.....East around 15 mph increasing to southeast around 25 mph in the afternoon. Mixing height.......4100-6100 ft AGL increasing to 9800-11800 ft AGL in the afternoon. Smoke dispersal.....Poor (22100 knot-ft) increasing to very good (120600 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy until 0300, then mostly cloudy. Chance of showers and slight chance of thunderstorms until 2400, then chance of sprinkles and flurries. Areas of frost after 0500. Min temperature.....35-40. 24 hr trend......4 degrees cooler. Max humidity........84-90 percent. 24 hr trend......35 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East 10 to 15 mph and gusty. LAL.................3 until 2100, then 1 until 2400, then 2 until 0300, then 1. Chc of wetting rain.20 percent. Transport winds.....East around 25 mph decreasing to around 10 mph after midnight. Mixing height.......3300-5300 ft AGL decreasing to 800-2800 ft AGL after midnight. Smoke dispersal.....Poor to good (25800-63700 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy. Patchy fog until 0800. Areas of frost until 0900. Max temperature.....53-61. 24 hr trend......6 degrees cooler. Min humidity........32-38 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northeast around 5 mph shifting to the northwest in the afternoon. LAL.................1 until 1200, then 3. Chc of wetting rain.5 percent. Transport winds.....Northeast around 10 mph shifting to the north in the afternoon. Mixing height.......1100-3100 ft AGL increasing to 5100-7100 ft AGL in the afternoon. Smoke dispersal.....Poor (11800 knot-ft) increasing to good (66400 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 50s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the mid 30s. Highs around 60. West winds around 10 mph. .WEDNESDAY...Clear. Lows in the upper 30s. Highs in the mid 60s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the lower 40s. Highs in the upper 60s. .FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 60s. $$ WYZ425-212230- Upper North Platte River Basin- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy until 1500, then mostly cloudy. Areas of frost after 0700 until 0800. Chance of sprinkles after 1500. Max temperature.....66-71. 24 hr trend......7 degrees cooler. Min humidity........21-27 percent. 24 hr trend......11 percent wetter. 20-foot winds.......East around 10 mph and gusty increasing to around 20 mph with gusts to around 35 mph in the afternoon. LAL.................1 until 1500, then 2. Chc of wetting rain.5 percent. Transport winds.....East around 10 mph increasing to around 25 mph in the afternoon. Mixing height.......3800-5800 ft AGL increasing to 10400-11900 ft AGL in the afternoon. Smoke dispersal.....Poor (17900 knot-ft) increasing to very good (110300 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy until 0300, then mostly cloudy. Slight chance of thunderstorms until 2100. Chance of showers until 2400, then chance of sprinkles. Areas of frost after 0400. Min temperature.....33-38. 24 hr trend......3 degrees cooler. Max humidity........93-99 percent. 24 hr trend......36 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East around 20 mph decreasing to around 10 mph after midnight. Gusts up to 30 mph. LAL.................2 until 2100, then 1. Chc of wetting rain.15 percent. Transport winds.....East around 25 mph decreasing to around 10 mph after midnight. Mixing height.......3900-5900 ft AGL decreasing to 900-2900 ft AGL after midnight. Smoke dispersal.....Good (89900 knot-ft) decreasing to poor (29500 knot-ft) after midnight. Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 1200, then mostly sunny. Areas of frost until 0800. Patchy fog until 0900. Patchy frost after 0800 until 0900. Max temperature.....61-66. 24 hr trend......5 degrees cooler. Min humidity........24-30 percent. 24 hr trend......Unchanged. 20-foot winds.......Northeast around 5 mph shifting to the northwest in the afternoon. LAL.................1 until 1200, then 3. Chc of wetting rain.5 percent. Transport winds.....East around 5 mph shifting to the north in the afternoon. Mixing height.......1500-3500 ft AGL increasing to 4900-6900 ft AGL in the afternoon. Smoke dispersal.....Poor (13400 knot-ft) increasing to good (67100 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Areas of frost after midnight. Lows in the mid 30s. Highs in the mid 60s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the mid 30s. Highs in the mid 60s. West winds around 10 mph. .WEDNESDAY...Clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the lower 40s. Highs in the mid 70s. .FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. $$ WYZ426-212230- Snowy Range/Medicine Bow NF- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Sunny until 1200, then partly cloudy until 1500, then mostly cloudy. Chance of sprinkles after 1500. Max temperature.....54-62. 24 hr trend......10 degrees cooler. Min humidity........32-38 percent. 24 hr trend......12 percent wetter. 20-foot winds.......East around 10 mph and gusty increasing to around 20 mph with gusts to around 35 mph in the afternoon. LAL.................1 until 1500, then 2. Chc of wetting rain.5 percent. Transport winds.....East around 15 mph increasing to around 25 mph in the afternoon. Mixing height.......3000-5000 ft AGL increasing to 5600-7600 ft AGL in the afternoon. Smoke dispersal.....Poor (16900 knot-ft) increasing to good (72400 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of showers, thunderstorms and snow showers until 2400, then chance of showers and snow showers. Areas of frost after 0400. Min temperature.....29-35. 24 hr trend......1 degree warmer. Max humidity........92-98 percent. 24 hr trend......36 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East around 20 mph with gusts to around 35 mph decreasing to around 10 mph and gusty after midnight. LAL.................2 until 2100, then 1. Chc of wetting rain.25 percent. Transport winds.....East around 30 mph decreasing to around 15 mph after midnight. Mixing height.......1600-3600 ft AGL. Smoke dispersal.....Poor to good (24100-67800 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 1500, then mostly sunny. Widespread frost until 0800Patchy fog until 1000. Areas of frost after 0800 until 1000. Chance of sprinkles until 0700Chance of flurries until 0900Chance of sprinkles after 0800 until 1200. Max temperature.....51-59. 24 hr trend......3 degrees cooler. Min humidity........37-43 percent. 24 hr trend......3 percent wetter. 20-foot winds.......East around 5 mph shifting to the north in the afternoon. LAL.................1 until 1200, then 3. Chc of wetting rain.10 percent. Transport winds.....Northeast around 10 mph. Mixing height.......1200-3200 ft AGL increasing to 4500-6500 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (15200-56500 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Chance of sprinkles. Widespread frost after midnight. Lows in the lower 30s. Highs in the upper 50s. West winds around 10 mph. .TUESDAY...Partly cloudy with slight chance of showers, thunderstorms and snow showers. Lows in the lower 30s. Highs in the upper 50s. West winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 30s. Highs in the mid 60s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the upper 30s. Highs in the upper 60s. .FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the mid 60s. $$ WYZ427-212230- North Snowy Range Foothills- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max temperature.....59-64. 24 hr trend......13 degrees cooler. Min humidity........28-34 percent. 24 hr trend......22 percent wetter. 20-foot winds.......East around 10 mph and gusty increasing to around 20 mph with gusts to around 35 mph in the afternoon. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....East around 10 mph increasing to around 25 mph in the afternoon. Mixing height.......1700-3700 ft AGL increasing to 3900-5900 ft AGL in the afternoon. Smoke dispersal.....Poor (19000 knot-ft) increasing to good (71900 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy. Chance of sprinkles until 2400Chance of sprinkles after 0300. Min temperature.....35-40. 24 hr trend......3 degrees cooler. Max humidity........84-90 percent. 24 hr trend......16 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Breezy. East around 25 mph with gusts to around 35 mph decreasing to around 15 mph and gusty after midnight. LAL.................2 until 2100, then 1. Chc of wetting rain.20 percent. Transport winds.....East around 25 mph decreasing to around 15 mph after midnight. Mixing height.......3400-5400 ft AGL decreasing to 1400-3200 ft AGL after midnight. Smoke dispersal.....Fair to good (47500-96400 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 1200, then mostly sunny. Areas of frost after 0700 until 0800. Max temperature.....58-63. 24 hr trend......Unchanged. Min humidity........26-32 percent. 24 hr trend......9 percent drier. 20-foot winds.......East around 5 mph shifting to the north in the afternoon. LAL.................1 until 1200, then 2. Chc of wetting rain.10 percent. Transport winds.....East around 10 mph shifting to the northeast in the afternoon. Mixing height.......1200-3200 ft AGL increasing to 4300-6300 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (17200-52700 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows around 40. Highs in the mid 60s. West winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the upper 30s. Highs in the lower 60s. West winds around 10 mph. .WEDNESDAY...Clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the mid 40s. Highs in the lower 70s. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. $$ WYZ428-212230- Southern Laramie Valley- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Areas of frost after 0700 until 0800. Max temperature.....59-64. 24 hr trend......17 degrees cooler. Min humidity........31-37 percent. 24 hr trend......22 percent wetter. 20-foot winds.......Northeast around 10 mph and gusty increasing to east around 20 mph with higher gusts in the afternoon. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....Northeast around 10 mph increasing to east around 25 mph in the afternoon. Mixing height.......1800-3800 ft AGL increasing to 3800-5800 ft AGL in the afternoon. Smoke dispersal.....Poor (18800 knot-ft) increasing to good (70800 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy. Chance of showers. Chance of flurries after 2400. Areas of frost and patchy fog after 0500. Min temperature.....32-37. 24 hr trend......4 degrees cooler. Max humidity........94-100 percent. 24 hr trend......21 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East around 20 mph and gusty becoming southeast around 10 mph after midnight. LAL.................2 until 2100, then 1. Chc of wetting rain.30 percent. Transport winds.....East around 25 mph decreasing to around 10 mph after midnight. Mixing height.......3700-5700 ft AGL decreasing to 1900-3300 ft AGL after midnight. Smoke dispersal.....Poor to good (34100-83300 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 1500, then mostly sunny. Areas of frost until 0800Patchy fog until 1000Patchy frost after 0800 until 0900. Chance of flurries until 0900Chance of sprinkles until 1200. Max temperature.....57-62. 24 hr trend......3 degrees cooler. Min humidity........36-42 percent. 24 hr trend......Unchanged. 20-foot winds.......Northeast around 5 mph. LAL.................1 until 1200, then 3. Chc of wetting rain.15 percent. Transport winds.....Northeast around 10 mph. Mixing height.......1400-3300 ft AGL increasing to 3900-5900 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (19100-47700 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Chance of sprinkles. Areas of frost after midnight. Lows in the mid 30s. Highs in the upper 60s. West winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the mid 30s. Highs in the mid 60s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the upper 30s. Highs in the lower 70s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the lower 40s. Highs in the mid 70s. .FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. $$ WYZ429-212230- Southern Laramie Range- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then mostly cloudy. Max temperature.....54-59. 24 hr trend......21 degrees cooler. Min humidity........35-41 percent. 24 hr trend......26 percent wetter. 20-foot winds.......Northeast 15 to 20 mph with higher gusts. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....Northeast around 15 mph increasing to east around 25 mph in the afternoon. Mixing height.......1600-3600 ft AGL. Smoke dispersal.....Poor to fair (20300-49300 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy. Chance of showers. Min temperature.....34-39. 24 hr trend......7 degrees cooler. Max humidity........89-95 percent. 24 hr trend......19 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East 15 to 20 mph and gusty. LAL.................2 until 2100, then 1. Chc of wetting rain.35 percent. Transport winds.....East around 30 mph becoming northeast around 15 mph after midnight. Mixing height.......3400-5400 ft AGL decreasing to 1400-2900 ft AGL after midnight. Smoke dispersal.....Poor to good (28600-61500 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Mostly cloudy until 0900, then partly cloudy until 1500, then mostly sunny. Chance of showers until 1200. Chance of flurries after 0700 until 0800. Max temperature.....51-56. 24 hr trend......2 degrees cooler. Min humidity........49-55 percent. 24 hr trend......16 percent wetter. 20-foot winds.......East around 10 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.20 percent. Transport winds.....Northeast 10 to 15 mph. Mixing height.......1000-2700 ft AGL increasing to 2900-4900 ft AGL in the afternoon. Smoke dispersal.....Poor (19400-39600 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Warmer. Mostly clear. Chance of sprinkles. Lows in the upper 30s. Highs in the mid 60s. West winds around 10 mph. .TUESDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the upper 30s. Highs around 60. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper 60s. West winds around 10 mph. .THURSDAY...Clear. Lows in the mid 40s. Highs in the lower 70s. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 60s. $$ WYZ430-212230- Laramie Foothills and High Plains- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then mostly cloudy. Max temperature.....60-65. 24 hr trend......20 degrees cooler. Min humidity........29-35 percent. 24 hr trend......21 percent wetter. 20-foot winds.......Northeast around 20 mph. Gusts up to 35 mph decreasing to 25 mph in the afternoon. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....Northeast 20 to 25 mph. Mixing height.......900-2900 ft AGL increasing to 3600-4100 ft AGL in the afternoon. Smoke dispersal.....Fair (43800-58500 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy. Chance of showers. Patchy fog after 0500. Min temperature.....37-42. 24 hr trend......7 degrees cooler. Max humidity........90-96 percent. 24 hr trend......21 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East 10 to 15 mph. Gusts up to 25 mph in the evening. LAL.................2 until 2100, then 1. Chc of wetting rain.35 percent. Transport winds.....Northeast around 30 mph decreasing to around 20 mph after midnight. Mixing height.......3900-5900 ft AGL decreasing to 1700-3100 ft AGL after midnight. Smoke dispersal.....Poor to good (34000-64300 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Mostly cloudy until 1200, then partly cloudy until 1500, then mostly sunny. Patchy fog until 0900. Chance of showers until 1200, then chance of sprinkles. Max temperature.....54-59. 24 hr trend......7 degrees cooler. Min humidity........47-53 percent. 24 hr trend......18 percent wetter. 20-foot winds.......Northeast around 10 mph shifting to the southeast in the afternoon. LAL.................1 until 1200, then 2. Chc of wetting rain.25 percent. Transport winds.....Northeast around 15 mph. Mixing height.......1800-3800 ft AGL. Smoke dispersal.....Poor to fair (27400-41200 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs in the lower 70s. West winds around 10 mph. .TUESDAY...Partly cloudy with slight chance of showers. Lows in the lower 40s. Highs in the mid 60s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 40s. Highs in the lower 70s. West winds around 10 mph. .THURSDAY...Clear. Lows in the mid 40s. Highs in the upper 70s. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. $$ WYZ431-212230- Laramie East High Plains- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max temperature.....64-69. 24 hr trend......19 degrees cooler. Min humidity........26-32 percent. 24 hr trend......19 percent wetter. 20-foot winds.......Northeast around 20 mph. Gusts up to 40 mph decreasing to 25 mph in the afternoon. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....Northeast 20 to 25 mph. Mixing height.......1000-3000 ft AGL increasing to 4000-4500 ft AGL in the afternoon. Smoke dispersal.....Fair to good (45900-68600 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy. Chance of sprinkles until 2100, then chance of showers. Patchy fog after 0400. Min temperature.....38-43. 24 hr trend......8 degrees cooler. Max humidity........92-98 percent. 24 hr trend......32 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East 10 to 15 mph. Gusts up to 20 mph in the evening. LAL.................1. Chc of wetting rain.35 percent. Transport winds.....Northeast around 30 mph decreasing to around 20 mph after midnight. Mixing height.......3800-5800 ft AGL decreasing to 1500-3000 ft AGL after midnight. Smoke dispersal.....Fair to good (40300-69200 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Mostly cloudy until 1200, then partly cloudy. Patchy fog until 0900. Chance of showers until 1200, then chance of sprinkles. Max temperature.....55-60. 24 hr trend......10 degrees cooler. Min humidity........45-51 percent. 24 hr trend......22 percent wetter. 20-foot winds.......North around 10 mph shifting to the east in the afternoon. LAL.................1. Chc of wetting rain.30 percent. Transport winds.....Northeast around 15 mph. Mixing height.......1500-3200 ft AGL. Smoke dispersal.....Poor (29500-33100 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in the mid 70s. West winds around 10 mph. .TUESDAY...Partly cloudy with slight chance of showers. Lows in the lower 40s. Highs in the upper 60s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 40s. Highs in the mid 70s. West winds around 10 mph. .THURSDAY...Clear. Lows in the mid 40s. Highs in the upper 70s. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. $$ WYZ432-212230- Bordeaux/Chugwater/Wheatland- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max temperature.....64-69. 24 hr trend......20 degrees cooler. Min humidity........24-30 percent. 24 hr trend......18 percent wetter. 20-foot winds.......North 15 to 20 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 15 to 20 mph. Mixing height.......1700-3700 ft AGL increasing to 4600-5500 ft AGL in the afternoon. Smoke dispersal.....Fair to good (52600-63000 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly cloudy. Chance of sprinkles after 0300. Min temperature.....39-44. 24 hr trend......9 degrees cooler. Max humidity........81-87 percent. 24 hr trend......28 percent wetter. Humidity recovery...Good. 20-foot winds.......East 10 to 15 mph. Gusts up to 20 mph in the evening. LAL.................1. Chc of wetting rain.20 percent. Transport winds.....East around 25 mph decreasing to around 15 mph after midnight. Mixing height.......4100-6100 ft AGL decreasing to 1900-3800 ft AGL after midnight. Smoke dispersal.....Fair to good (41100-64000 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Mostly cloudy until 0900, then partly cloudy until 1500, then mostly sunny. Chance of sprinkles until 1200. Max temperature.....59-65. 24 hr trend......6 degrees cooler. Min humidity........35-41 percent. 24 hr trend......9 percent wetter. 20-foot winds.......Northeast around 5 mph shifting to the southeast in the afternoon. LAL.................1. Chc of wetting rain.20 percent. Transport winds.....East around 10 mph. Mixing height.......2200-4200 ft AGL. Smoke dispersal.....Poor to fair (23200-42700 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in the mid 70s. West winds around 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the mid 40s. Highs around 70. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the mid 40s. Highs in the upper 70s. Southwest winds around 10 mph. .THURSDAY...Clear. Lows in the upper 40s. Highs in the lower 80s. .FRIDAY...Mostly clear. Lows in the upper 40s. Highs around 80. $$ WYZ433-212230- Goshen/Middle-Lower North Platte River Basin- 241 AM MDT Sat Sep 21 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Max temperature.....67-72. 24 hr trend......19 degrees cooler. Min humidity........28 percent. 24 hr trend......16 percent wetter. 20-foot winds.......North around 15 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Northeast 15 to 20 mph. Mixing height.......1600-3600 ft AGL increasing to 5100-5600 ft AGL in the afternoon. Smoke dispersal.....Fair to good (42900-66500 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy until 2100, then mostly cloudy. Chance of sprinkles after 0300. Min temperature.....39-44. 24 hr trend......10 degrees cooler. Max humidity........83-89 percent. 24 hr trend......21 percent wetter. Humidity recovery...Excellent. 20-foot winds.......East 5 to 10 mph. Gusts up to 20 mph in the evening. LAL.................1. Chc of wetting rain.20 percent. Transport winds.....Northeast around 25 mph becoming east around 15 mph after midnight. Mixing height.......3800-5800 ft AGL decreasing to 1500-2700 ft AGL after midnight. Smoke dispersal.....Poor to good (35700-61300 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .SUNDAY... Sky/weather.........Partly cloudy until 1500, then mostly sunny. Chance of sprinkles until 1200. Patchy fog after 0700 until 0800. Max temperature.....60-65. 24 hr trend......5 degrees cooler. Min humidity........36-42 percent. 24 hr trend......11 percent wetter. 20-foot winds.......Northeast around 5 mph shifting to the southeast in the afternoon. LAL.................1. Chc of wetting rain.20 percent. Transport winds.....Northeast around 10 mph shifting to the east in the afternoon. Mixing height.......2200-4200 ft AGL. Smoke dispersal.....Poor (20300-38500 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .MONDAY...Warmer. Mostly clear. Patchy fog after midnight. Areas of fog in the morning. Lows in the upper 30s. Highs in the upper 70s. Southwest winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. Northwest winds around 10 mph. .WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY...Clear. Lows in the mid 40s. Highs in the lower 80s. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 80s. $$