Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
688 FNUS55 KCYS 220823 FWFCYS Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska National Weather Service CHEYENNE WY 223 AM MDT Wed May 22 2024 .DISCUSSION... Fire weather concerns will remain low the next couple of days. We will have minimum humidity values 20-25% in southeast WY, but wind gusts will remain below critical thresholds. Thursday will bring a strong cold front to the region, with strong wind gusts expected to occur across many FWZs Thursday afternoon and evening. However, we will see very good to excellent overnight humidity recovery to keep any concerns low for fuels drying out. NEZ434-230000- Pine Ridge/Nebraska National Forest- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Areas of frost until 0700. Max temperature.....68-73. 24 hr trend......18 degrees warmer. Min humidity........19-25 percent. 24 hr trend......42 percent drier. 20-foot winds.......Southwest around 10 mph and gusty. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing height.......2800-4800 ft AGL increasing to 8600-10600 ft AGL in the afternoon. Smoke dispersal.....Fair (42700 knot-ft) increasing to very good (124600 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....45-50. 24 hr trend......10 degrees warmer. Max humidity........60-66 percent. 24 hr trend......33 percent drier. Humidity recovery...Fair. 20-foot winds.......South around 10 mph and gusty. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 20 mph. Mixing height.......4500-6500 ft AGL decreasing to 300-800 ft AGL after midnight. Smoke dispersal.....Good (74100 knot-ft) decreasing to poor (9400 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Chance of sprinkles after 1200. Max temperature.....66-71. 24 hr trend......2 degrees cooler. Min humidity........25-31 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Southwest around 15 mph shifting to the west in the afternoon. Gusts up to 40 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 20 mph shifting to the west in the afternoon. Mixing height.......900-2900 ft AGL increasing to 4200-6200 ft AGL in the afternoon. Smoke dispersal.....Poor (22900 knot-ft) increasing to very good (113100 knot-ft) in the afternoon. Haines Index........5 or moderate potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles and slight chance of thunderstorms. Lows around 40. Highs in the mid 60s. Northwest winds around 15 mph. .SATURDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 70s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the upper 40s. Highs in the upper 60s. South winds around 10 mph. .MEMORIAL DAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. .TUESDAY...Warmer, clear. Lows in the mid 40s. Highs in the upper 70s. $$ NEZ435-230000- Box Butte/South Sioux/Niobrara River- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Patchy frost until 0700. Max temperature.....68-73. 24 hr trend......16 degrees warmer. Min humidity........18-24 percent. 24 hr trend......43 percent drier. 20-foot winds.......Southwest around 10 mph and gusty. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing height.......2700-4700 ft AGL increasing to 8500-10500 ft AGL in the afternoon. Smoke dispersal.....Poor (36200 knot-ft) increasing to very good (122500 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy until 0300, then clear. Min temperature.....43-48. 24 hr trend......8 degrees warmer. Max humidity........69-75 percent. 24 hr trend......24 percent drier. Humidity recovery...Good. 20-foot winds.......South around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 20 mph. Mixing height.......4500-6500 ft AGL decreasing to 300-800 ft AGL after midnight. Smoke dispersal.....Good (67300 knot-ft) decreasing to poor (8100 knot-ft) after midnight. Haines Index........4 or low potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Chance of sprinkles after 1200. Max temperature.....68-74. 24 hr trend......3 degrees warmer. Min humidity........24-30 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Southwest around 15 mph shifting to the west in the afternoon. Gusts up to 40 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph shifting to the west in the afternoon. Mixing height.......2400-4400 ft AGL increasing to 6300-8300 ft AGL in the afternoon. Smoke dispersal.....Poor (25500 knot-ft) increasing to very good (101900 knot-ft) in the afternoon. Haines Index........5 or moderate potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles and slight chance of thunderstorms. Lows in the upper 30s. Highs in the mid 60s. Northwest winds around 15 mph. .SATURDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 70s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. South winds around 10 mph. .MEMORIAL DAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the upper 60s. .TUESDAY...Warmer, clear. Lows in the mid 40s. Highs in the upper 70s. $$ NEZ436-230000- Lower North Platte River Basin/Scottsbluff National Monument- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Areas of frost until 0700. Max temperature.....69-74. 24 hr trend......11 degrees warmer. Min humidity........17-23 percent. 24 hr trend......25 percent drier. 20-foot winds.......Southwest 5 to 10 mph and gusty. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing height.......2600-4600 ft AGL increasing to 8400-10400 ft AGL in the afternoon. Smoke dispersal.....Poor (32900 knot-ft) increasing to very good (112100 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy until 2400, then clear. Min temperature.....43-48. 24 hr trend......8 degrees warmer. Max humidity........69-75 percent. 24 hr trend......20 percent drier. Humidity recovery...Good. 20-foot winds.......South around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 15 to 20 mph. Mixing height.......4500-6500 ft AGL decreasing to 300-800 ft AGL after midnight. Smoke dispersal.....Good (62900 knot-ft) decreasing to poor (8400 knot-ft) after midnight. Haines Index........4 or low potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Chance of sprinkles after 1200. Max temperature.....71-77. 24 hr trend......6 degrees warmer. Min humidity........20-26 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Southwest around 15 mph with higher gusts shifting to the northwest with gusts to around 40 mph in the afternoon. LAL.................1 until 1500, then 2. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph shifting to the west in the afternoon. Mixing height.......3700-5700 ft AGL increasing to 7500-9500 ft AGL in the afternoon. Smoke dispersal.....Poor (29000 knot-ft) increasing to very good (109600 knot-ft) in the afternoon. Haines Index........5 or moderate potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the upper 60s. Northwest winds around 15 mph. .SATURDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 70s. South winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 70s. South winds around 5 mph. .MEMORIAL DAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 60s. .TUESDAY...Warmer, clear. Lows in the mid 40s. Highs around 80. $$ NEZ437-230000- Lodgepole Creek/Southern Nebraska Panhandle- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Widespread frost until 0700. Max temperature.....67-72. 24 hr trend......11 degrees warmer. Min humidity........17-23 percent. 24 hr trend......25 percent drier. 20-foot winds.......Southwest around 10 mph and gusty. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing height.......2600-4600 ft AGL increasing to 6900-8700 ft AGL in the afternoon. Smoke dispersal.....Fair (42900 knot-ft) increasing to good (98100 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy until 2400, then clear. Min temperature.....41-46. 24 hr trend......8 degrees warmer. Max humidity........73-79 percent. 24 hr trend......24 percent drier. Humidity recovery...Good. 20-foot winds.......South around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 20 mph. Mixing height.......3300-5300 ft AGL decreasing to 200-1100 ft AGL after midnight. Smoke dispersal.....Good (69300 knot-ft) decreasing to poor (10400 knot-ft) after midnight. Haines Index........4 or low potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Chance of sprinkles after 1200. Max temperature.....76-81. 24 hr trend......9 degrees warmer. Min humidity........17-23 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Southwest around 15 mph with higher gusts shifting to the west with gusts to around 40 mph in the afternoon. LAL.................1 until 1500, then 2. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing height.......3400-5400 ft AGL increasing to 9900-11900 ft AGL in the afternoon. Smoke dispersal.....Poor (32400 knot-ft) increasing to excellent (170200 knot-ft) in the afternoon. Haines Index........5 or moderate potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Cooler. Mostly clear. Chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the mid 60s. Northwest winds around 15 mph. .SATURDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 70s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. South winds around 10 mph. .MEMORIAL DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 60s. .TUESDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. $$ WYZ417-230000- Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland- 223 AM MDT Wed May 22 2024 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON... .TODAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Areas of frost until 0800. Max temperature.....65-70. 24 hr trend......18 degrees warmer. Min humidity........19-25 percent. 24 hr trend......47 percent drier. 20-foot winds.......Southwest 10 to 15 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 20 mph. Mixing height.......2400-4400 ft AGL increasing to 9000-11000 ft AGL in the afternoon. Smoke dispersal.....Poor (36700 knot-ft) increasing to excellent (162100 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....40-45. 24 hr trend......6 degrees warmer. Max humidity........67-73 percent. 24 hr trend......27 percent drier. Humidity recovery...Good. 20-foot winds.......South around 10 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 20 mph. Mixing height.......5700-7700 ft AGL decreasing to 700-2700 ft AGL after midnight. Smoke dispersal.....Very good (117500 knot-ft) decreasing to poor (18300 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Partly cloudy. Chance of showers after 1200. Max temperature.....57-63. 24 hr trend......4 degrees cooler. Min humidity........23-29 percent. 24 hr trend......3 percent wetter. 20-foot winds.......West 15 to 20 mph with gusts to around 45 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.5 percent. Transport winds.....West around 25 mph increasing to around 35 mph in the afternoon. Mixing height.......1900-3900 ft AGL increasing to 6300-8300 ft AGL in the afternoon. Smoke dispersal.....Fair (59400 knot-ft) increasing to excellent (197200 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of showers and slight chance of snow showers. Lows in the upper 30s. Highs in the mid 60s. Northwest winds around 15 mph. .SATURDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the upper 60s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. South winds around 10 mph. .MEMORIAL DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 60s. .TUESDAY...Warmer, clear. Lows in the mid 40s. Highs in the upper 70s. $$ WYZ418-230000- Middle North Platte River Basin/Niobrara and Converse High Plains- 223 AM MDT Wed May 22 2024 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON... .TODAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Widespread frost until 0700Areas of frost after 0700 until 0800. Max temperature.....64-69. 24 hr trend......16 degrees warmer. Min humidity........17-23 percent. 24 hr trend......45 percent drier. 20-foot winds.......Southwest 10 to 15 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 20 mph. Mixing height.......2400-4400 ft AGL increasing to 8900-10900 ft AGL in the afternoon. Smoke dispersal.....Fair (43400 knot-ft) increasing to excellent (166700 knot-ft) in the afternoon. 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 warmer. Max humidity........62-68 percent. 24 hr trend......33 percent drier. Humidity recovery...Fair. 20-foot winds.......South around 5 mph. Gusts up to 30 mph decreasing to 15 mph after midnight. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing height.......5600-7600 ft AGL decreasing to 900-2900 ft AGL after midnight. Smoke dispersal.....Very good (107600 knot-ft) decreasing to poor (17600 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1200, then partly cloudy. Chance of sprinkles after 1200. Max temperature.....55-65. 24 hr trend......4 degrees cooler. Min humidity........25-31 percent. 24 hr trend......4 percent wetter. 20-foot winds.......West 15 to 20 mph with gusts to around 50 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.Zero percent. Transport winds.....West 25 to 30 mph. Mixing height.......1900-3900 ft AGL increasing to 6500-8500 ft AGL in the afternoon. Smoke dispersal.....Fair (58200 knot-ft) increasing to excellent (181800 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of showers and snow showers. Lows in the mid 30s. Highs in the mid 60s. Northwest winds around 15 mph. .SATURDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the upper 60s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Southwest winds around 5 mph. .MEMORIAL DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows around 40. Highs in the upper 60s. .TUESDAY...Warmer, clear. Lows in the mid 40s. Highs in the upper 70s. $$ WYZ419-230000- North Laramie Range and Adjacent High Plains- 223 AM MDT Wed May 22 2024 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON... .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy. Max temperature.....55-65. 24 hr trend......13 degrees warmer. Min humidity........16-22 percent. 24 hr trend......66 percent drier. 20-foot winds.......West around 15 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph. Mixing height.......2600-4600 ft AGL increasing to 8600-10600 ft AGL in the afternoon. Smoke dispersal.....Good (63700 knot-ft) increasing to excellent (178600 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....37-43. 24 hr trend......8 degrees warmer. Max humidity........48-54 percent. 24 hr trend......28 percent drier. Humidity recovery...Poor. 20-foot winds.......Southwest around 10 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 25 mph. Mixing height.......6000-8000 ft AGL decreasing to 600-2500 ft AGL after midnight. Smoke dispersal.....Very good (119800 knot-ft) decreasing to poor (33100 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Chance of sprinkles after 1200. Max temperature.....47-57. 24 hr trend......5 degrees cooler. Min humidity........25-31 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Breezy. West 20 to 25 mph with gusts to around 55 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.5 percent. Transport winds.....West 30 to 35 mph. Mixing height.......1600-3600 ft AGL increasing to 4500-6500 ft AGL in the afternoon. Smoke dispersal.....Good (61100 knot-ft) increasing to very good (143500 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles and snow showers. Lows in the lower 30s. Highs in the upper 50s. West winds around 15 mph. .SATURDAY...Mostly cloudy with chance of showers and thunderstorms. Lows around 40. Highs in the lower 60s. West winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the lower 40s. Highs around 60. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Slight chance of showers. Lows in the upper 30s. Highs in the lower 60s. .TUESDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in the mid 70s. $$ WYZ420-230000- North Laramie Valley/Shirley Basin- 223 AM MDT Wed May 22 2024 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON... .TODAY... Sky/weather.........Mostly sunny until 1200, then mostly cloudy. Widespread frost until 0700. Max temperature.....56-61. 24 hr trend......11 degrees warmer. Min humidity........16-22 percent. 24 hr trend......58 percent drier. 20-foot winds.......West around 10 mph increasing to southwest around 20 mph in the afternoon. Gusts up to 35 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 25 mph. Mixing height.......2200-4200 ft AGL increasing to 8000-10000 ft AGL in the afternoon. Smoke dispersal.....Good (65500 knot-ft) increasing to excellent (201500 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....33-38. 24 hr trend......5 degrees warmer. Max humidity........58-64 percent. 24 hr trend......29 percent drier. Humidity recovery...Fair. 20-foot winds.......Southwest 5 to 10 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 25 mph decreasing to around 15 mph after midnight. Mixing height.......4800-6800 ft AGL decreasing to 100-1300 ft AGL after midnight. Smoke dispersal.....Very good (109900 knot-ft) decreasing to poor (9200 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Partly cloudy. Chance of sprinkles and flurries until 1200, then chance of showers and slight chance of snow showers. Max temperature.....47-52. 24 hr trend......10 degrees cooler. Min humidity........27-33 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Breezy. West around 15 mph increasing to around 25 mph in the afternoon. Gusts up to 55 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.5 percent. Transport winds.....West around 25 mph increasing to around 35 mph in the afternoon. Mixing height.......1800-3800 ft AGL increasing to 4900-6900 ft AGL in the afternoon. Smoke dispersal.....Good (63100 knot-ft) increasing to excellent (154500 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles and flurries. Lows around 30. Highs in the mid 50s. West winds around 15 mph. .SATURDAY...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the lower 60s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Highs around 60. Southwest winds around 10 mph. .MEMORIAL DAY...Partly cloudy. Slight chance of showers. Lows in the mid 30s. Highs in the lower 60s. .TUESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs in the mid 70s. $$ WYZ421-230000- Ferris/Seminoe/Shirley Mountains- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy until 1500, then mostly cloudy. Widespread frost until 0700. Max temperature.....56-62. 24 hr trend......17 degrees warmer. Min humidity........15-21 percent. 24 hr trend......54 percent drier. 20-foot winds.......Southwest 15 to 20 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 25 to 30 mph. Mixing height.......2400-4400 ft AGL increasing to 8000-10000 ft AGL in the afternoon. Smoke dispersal.....Good (65700 knot-ft) increasing to excellent (235800 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Chance of sprinkles after 2400. Min temperature.....36-41. 24 hr trend......6 degrees warmer. Max humidity........56-62 percent. 24 hr trend......41 percent drier. Humidity recovery...Fair. 20-foot winds.......Southwest around 10 mph with gusts to around 40 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 25 mph. Mixing height.......5400-7400 ft AGL decreasing to 300-2200 ft AGL after midnight. Smoke dispersal.....Excellent (158000 knot-ft) decreasing to poor (23400 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Partly cloudy. Chance of showers until 1100. Slight chance of snow showers. Chance of sprinkles after 1100. Max temperature.....44-50. 24 hr trend......12 degrees cooler. Min humidity........25-31 percent. 24 hr trend......8 percent wetter. 20-foot winds.......West around 20 mph with gusts to around 50 mph. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....West 30 to 35 mph. Mixing height.......2100-4100 ft AGL increasing to 7500-9500 ft AGL in the afternoon. Smoke dispersal.....Good (82500 knot-ft) increasing to excellent (241400 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Warmer. Mostly clear. Chance of sprinkles and snow showers. Widespread frost after midnight. Lows around 30. Highs in the upper 50s. West winds around 10 mph. .SATURDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the lower 60s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy. Chance of showers, slight chance of thunderstorms and snow showers. Lows in the upper 30s. Highs in the lower 60s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Lows in the upper 30s. Highs in the mid 60s. .TUESDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in the mid 70s. $$ WYZ422-230000- Central and West Carbon- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy. Widespread frost until 0700. Max temperature.....58-63. 24 hr trend......14 degrees warmer. Min humidity........13-19 percent. 24 hr trend......17 percent drier. 20-foot winds.......Southwest 15 to 20 mph with gusts to around 40 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 25 to 30 mph. Mixing height.......2400-4400 ft AGL increasing to 7900-9900 ft AGL in the afternoon. Smoke dispersal.....Good (67200 knot-ft) increasing to excellent (226200 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. 24 hr trend......7 degrees warmer. Max humidity........57-63 percent. 24 hr trend......26 percent drier. Humidity recovery...Fair. 20-foot winds.......Southwest 10 to 15 mph with gusts to around 35 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 30 mph decreasing to around 20 mph after midnight. Mixing height.......5100-7100 ft AGL decreasing to 400-1400 ft AGL after midnight. Smoke dispersal.....Very good (147600 knot-ft) decreasing to poor (16500 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Partly cloudy until 0900, then mostly cloudy. Chance of showers until 1200. Slight chance of snow showers. Slight chance of showers after 1200. Max temperature.....44-50. 24 hr trend......13 degrees cooler. Min humidity........27-33 percent. 24 hr trend......11 percent wetter. 20-foot winds.......West around 20 mph with gusts to around 45 mph. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....West 25 to 30 mph. Mixing height.......2100-4100 ft AGL increasing to 6400-8400 ft AGL in the afternoon. Smoke dispersal.....Good (75300 knot-ft) increasing to excellent (182500 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Warmer. Mostly clear. Widespread frost after midnight. Lows in the upper 20s. Highs in the upper 50s. West winds around 10 mph. .SATURDAY...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the lower 60s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of snow showers. Lows in the upper 30s. Highs in the lower 60s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Lows in the mid 30s. Highs in the mid 60s. .TUESDAY...Mostly clear. Lows around 40. Highs in the mid 70s. $$ WYZ423-230000- Southwest Carbon County- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy. Widespread frost until 0800. Max temperature.....59-64. 24 hr trend......11 degrees warmer. Min humidity........13-19 percent. 24 hr trend......17 percent drier. 20-foot winds.......South around 10 mph increasing to southwest around 20 mph in the afternoon. Gusts up to 35 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph increasing to around 30 mph in the afternoon. Mixing height.......2300-4300 ft AGL increasing to 7600-9600 ft AGL in the afternoon. Smoke dispersal.....Fair (52100 knot-ft) increasing to excellent (210200 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....34-39. 24 hr trend......8 degrees warmer. Max humidity........62-68 percent. 24 hr trend......21 percent drier. Humidity recovery...Fair. 20-foot winds.......Southwest 10 to 15 mph with gusts to around 35 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 20 to 25 mph. Mixing height.......4700-6700 ft AGL decreasing to 300-1700 ft AGL after midnight. Smoke dispersal.....Very good (122800 knot-ft) decreasing to poor (16600 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly cloudy. Chance of showers and snow showers. Max temperature.....44-49. 24 hr trend......16 degrees cooler. Min humidity........32-38 percent. 24 hr trend......17 percent wetter. 20-foot winds.......West around 15 mph with gusts to around 40 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.10 percent. Transport winds.....West around 20 mph. Mixing height.......2100-4100 ft AGL increasing to 5100-7100 ft AGL in the afternoon. Smoke dispersal.....Fair (49700 knot-ft) increasing to very good (108000 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Widespread frost. Lows in the upper 20s. Highs in the upper 50s. Southwest winds around 10 mph. .SATURDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the upper 30s. Highs in the lower 60s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy. Chance of showers and snow showers. Lows in the upper 30s. Highs in the lower 60s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Lows in the mid 30s. Highs in the mid 60s. .TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the mid 70s. $$ WYZ424-230000- Sierra Madre Range/Medicine Bow NF- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy. Widespread frost until 0700. Max temperature.....49-57. 24 hr trend......13 degrees warmer. Min humidity........18-24 percent. 24 hr trend......26 percent drier. 20-foot winds.......Southwest 10 to 15 mph with gusts to around 35 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph increasing to around 30 mph in the afternoon. Mixing height.......2500-4500 ft AGL increasing to 6700-8700 ft AGL in the afternoon. Smoke dispersal.....Fair (47200 knot-ft) increasing to excellent (197200 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....32-37. 24 hr trend......8 degrees warmer. Max humidity........55-61 percent. 24 hr trend......24 percent drier. Humidity recovery...Fair. 20-foot winds.......Southwest around 10 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 25 to 30 mph. Mixing height.......4300-6300 ft AGL decreasing to 700-2000 ft AGL after midnight. Smoke dispersal.....Very good (128200 knot-ft) decreasing to poor (25800 knot-ft) after midnight. Haines Index........4 or low potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Partly cloudy until 1200, then mostly cloudy. Chance of snow showers. Max temperature.....38-46. 24 hr trend......12 degrees cooler. Min humidity........32-38 percent. 24 hr trend......15 percent wetter. 20-foot winds.......West 10 to 15 mph with higher gusts. LAL.................1 until 1200, then 2. Chc of wetting rain.15 percent. Transport winds.....West 20 to 25 mph. Mixing height.......2900-4900 ft AGL. Smoke dispersal.....Poor (38900 knot-ft) increasing to good (97800 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Partly cloudy with chance of sprinkles and flurries. Widespread frost after midnight. Lows in the mid 20s. Highs in the upper 40s. Southwest winds around 10 mph. .SATURDAY...Mostly cloudy with showers likely, chance of thunderstorms and snow showers. Lows in the mid 30s. Highs in the lower 50s. Southwest winds around 10 mph. .SUNDAY...Mostly cloudy. Snow showers likely with possible showers and thunderstorms. Lows in the mid 30s. Highs in the lower 50s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Lows around 30. Highs in the upper 50s. .TUESDAY...Mostly clear. Lows in the mid 30s. Highs in the mid 60s. $$ WYZ425-230000- Upper North Platte River Basin- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy. Widespread frost until 0700. Max temperature.....57-62. 24 hr trend......12 degrees warmer. Min humidity........14-20 percent. 24 hr trend......14 percent drier. 20-foot winds.......Southwest around 10 mph with higher gusts increasing to around 20 mph with gusts to around 40 mph in the afternoon. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph increasing to around 25 mph in the afternoon. Mixing height.......2700-4700 ft AGL increasing to 8000-10000 ft AGL in the afternoon. Smoke dispersal.....Fair (57700 knot-ft) increasing to excellent (216600 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....35-40. 24 hr trend......8 degrees warmer. Max humidity........53-59 percent. 24 hr trend......26 percent drier. Humidity recovery...Fair. 20-foot winds.......South around 10 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 25 mph becoming south around 15 mph after midnight. Mixing height.......4700-6700 ft AGL decreasing to 500-1400 ft AGL after midnight. Smoke dispersal.....Very good (119800 knot-ft) decreasing to poor (13400 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Partly cloudy until 1500, then mostly cloudy. Slight chance of snow showers until 1200. Chance of showers. Chance of snow showers after 1200. Max temperature.....46-51. 24 hr trend......12 degrees cooler. Min humidity........31-37 percent. 24 hr trend......14 percent wetter. 20-foot winds.......West 15 to 20 mph with gusts to around 40 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.5 percent. Transport winds.....West 20 to 25 mph. Mixing height.......2300-4300 ft AGL increasing to 5200-7200 ft AGL in the afternoon. Smoke dispersal.....Fair (50100 knot-ft) increasing to very good (126500 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Widespread frost after midnight. Lows in the upper 20s. Highs in the mid 50s. West winds around 10 mph. .SATURDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the upper 30s. Highs around 60. Southwest winds around 10 mph. .SUNDAY...Partly cloudy. Chance of showers. Lows in the upper 30s. Highs in the upper 50s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Lows in the lower 30s. Highs in the mid 60s. .TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. $$ WYZ426-230000- Snowy Range/Medicine Bow NF- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy. Widespread frost until 0700. Max temperature.....48-56. 24 hr trend......11 degrees warmer. Min humidity........18-24 percent. 24 hr trend......24 percent drier. 20-foot winds.......Southwest 10 to 15 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 20 to 25 mph. Mixing height.......2400-4400 ft AGL increasing to 7400-9400 ft AGL in the afternoon. Smoke dispersal.....Fair (52700 knot-ft) increasing to excellent (202800 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....31-37. 24 hr trend......10 degrees warmer. Max humidity........54-60 percent. 24 hr trend......29 percent drier. Humidity recovery...Fair. 20-foot winds.......Southwest around 10 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 25 to 30 mph. Mixing height.......4700-6700 ft AGL decreasing to 600-2600 ft AGL after midnight. Smoke dispersal.....Very good (140300 knot-ft) decreasing to poor (33600 knot-ft) after midnight. Haines Index........4 or low potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Partly cloudy. Chance of sprinkles and slight chance of snow showers until 1200, then chance of snow showers, slight chance of showers and thunderstorms. Max temperature.....39-49. 24 hr trend......11 degrees cooler. Min humidity........35-41 percent. 24 hr trend......21 percent wetter. 20-foot winds.......West 15 to 20 mph with gusts to around 45 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.10 percent. Transport winds.....Southwest around 25 mph increasing to around 35 mph in the afternoon. Mixing height.......3600-5600 ft AGL. Smoke dispersal.....Good (66600 knot-ft) increasing to excellent (150400 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles and snow showers. Lows in the mid 20s. Highs in the upper 40s. West winds around 10 mph. .SATURDAY...Mostly cloudy with showers likely, chance of thunderstorms and snow showers. Lows in the mid 30s. Highs in the lower 50s. Southwest winds around 10 mph. .SUNDAY...Mostly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the lower 30s. Highs in the lower 50s. Southwest winds around 10 mph. .MEMORIAL DAY...Partly cloudy. Slight chance of showers and snow showers. Lows around 30. Highs in the mid 50s. .TUESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in the upper 60s. $$ WYZ427-230000- North Snowy Range Foothills- 223 AM MDT Wed May 22 2024 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON... .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy. Max temperature.....56-61. 24 hr trend......12 degrees warmer. Min humidity........14-20 percent. 24 hr trend......14 percent drier. 20-foot winds.......Southwest 15 to 20 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 25 mph. Mixing height.......2500-4500 ft AGL increasing to 8200-10200 ft AGL in the afternoon. Smoke dispersal.....Good (67700 knot-ft) increasing to excellent (202400 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....36-41. 24 hr trend......7 degrees warmer. Max humidity........51-57 percent. 24 hr trend......21 percent drier. Humidity recovery...Poor. 20-foot winds.......Southwest 10 to 15 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 20 to 25 mph. Mixing height.......5200-7200 ft AGL decreasing to 300-2000 ft AGL after midnight. Smoke dispersal.....Very good (130700 knot-ft) decreasing to poor (16700 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Partly cloudy. Chance of sprinkles until 1200, then chance of snow showers and slight chance of showers until 1700, then slight chance of snow showers. Max temperature.....47-52. 24 hr trend......9 degrees cooler. Min humidity........27-33 percent. 24 hr trend......12 percent wetter. 20-foot winds.......Breezy. West 20 to 25 mph with gusts to around 50 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.5 percent. Transport winds.....West 25 to 30 mph. Mixing height.......3100-5100 ft AGL. Smoke dispersal.....Good (65100 knot-ft) increasing to very good (129200 knot-ft) in the afternoon. Haines Index........2 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles and flurries. Lows around 30. Highs in the mid 50s. West winds around 15 mph. .SATURDAY...Mostly cloudy with showers likely and chance of thunderstorms. Lows in the upper 30s. Highs around 60. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and snow showers. Lows in the upper 30s. Highs in the upper 50s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Lows in the mid 30s. Highs in the lower 60s. .TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. $$ WYZ428-230000- Southern Laramie Valley- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy until 1200, then mostly cloudy until 1500, then partly cloudy. Max temperature.....58-63. 24 hr trend......11 degrees warmer. Min humidity........13-19 percent. 24 hr trend......17 percent drier. 20-foot winds.......Southwest 10 to 15 mph. Gusts up to 20 mph increasing to 35 mph in the afternoon. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 20 mph. Mixing height.......2500-4500 ft AGL increasing to 9100-11100 ft AGL in the afternoon. Smoke dispersal.....Fair (55200 knot-ft) increasing to excellent (201700 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....35-40. 24 hr trend......6 degrees warmer. Max humidity........46-52 percent. 24 hr trend......15 percent drier. Humidity recovery...Poor. 20-foot winds.......Southwest around 10 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing height.......5200-7200 ft AGL decreasing to 200-1300 ft AGL after midnight. Smoke dispersal.....Very good (102400 knot-ft) decreasing to poor (11200 knot-ft) after midnight. Haines Index........4 or low potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Slight chance of showers and thunderstorms after 1200. Slight chance of snow showers after 1700. Max temperature.....52-58. 24 hr trend......2 degrees cooler. Min humidity........26-32 percent. 24 hr trend......14 percent wetter. 20-foot winds.......Breezy. West around 15 mph increasing to around 25 mph in the afternoon. Gusts up to 50 mph. LAL.................1 until 1200, then 2. Chc of wetting rain.5 percent. Transport winds.....Southwest around 20 mph increasing to around 30 mph in the afternoon. Mixing height.......3500-5500 ft AGL increasing to 7200-9200 ft AGL in the afternoon. Smoke dispersal.....Good (73800 knot-ft) increasing to excellent (207500 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles and flurries. Lows around 30. Highs in the upper 50s. West winds around 15 mph. .SATURDAY...Mostly cloudy with showers likely and chance of thunderstorms. Lows in the upper 30s. Highs in the lower 60s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Highs around 60. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Slight chance of showers. Lows in the mid 30s. Highs in the lower 60s. .TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the lower 70s. $$ WYZ429-230000- Southern Laramie Range- 223 AM MDT Wed May 22 2024 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON... .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy until 1500, then mostly cloudy. Max temperature.....56-61. 24 hr trend......11 degrees warmer. Min humidity........15-21 percent. 24 hr trend......15 percent drier. 20-foot winds.......Southwest around 15 mph. Gusts up to 25 mph increasing to 35 mph in the afternoon. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph. Mixing height.......2400-4400 ft AGL increasing to 8500-10500 ft AGL in the afternoon. Smoke dispersal.....Fair (55900 knot-ft) increasing to excellent (177600 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy until 2400, then clear. Min temperature.....37-42. 24 hr trend......9 degrees warmer. Max humidity........39-45 percent. 24 hr trend......33 percent drier. Humidity recovery...Poor. 20-foot winds.......Southwest around 10 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 20 mph. Mixing height.......5500-7500 ft AGL decreasing to 900-2900 ft AGL after midnight. Smoke dispersal.....Very good (104600 knot-ft) decreasing to poor (38700 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Slight chance of showers and thunderstorms after 1200. Slight chance of snow showers after 1600. Max temperature.....52-60. 24 hr trend......Unchanged. Min humidity........26-32 percent. 24 hr trend......14 percent wetter. 20-foot winds.......Breezy. Southwest around 15 mph with gusts to around 45 mph increasing to west around 25 mph with gusts to around 55 mph in the afternoon. LAL.................1 until 1200, then 2. Chc of wetting rain.5 percent. Transport winds.....Southwest 25 to 30 mph. Mixing height.......4400-6400 ft AGL increasing to 7500-9500 ft AGL in the afternoon. Smoke dispersal.....Very good (100500 knot-ft) increasing to excellent (200700 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles, snow showers and slight chance of thunderstorms. Lows in the lower 30s. Highs in the mid 50s. West winds around 20 mph. .SATURDAY...Mostly cloudy with showers likely and chance of thunderstorms. Lows in the upper 30s. Highs in the upper 50s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the upper 50s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Slight chance of showers, thunderstorms and snow showers. Lows in the mid 30s. Highs in the upper 50s. .TUESDAY...Warmer. Mostly clear. Slight chance of showers. Lows around 40. Highs in the lower 70s. $$ WYZ430-230000- Laramie Foothills and High Plains- 223 AM MDT Wed May 22 2024 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON... .TODAY... Sky/weather.........Mostly sunny until 0900, then partly cloudy. Max temperature.....63-68. 24 hr trend......14 degrees warmer. Min humidity........14-20 percent. 24 hr trend......5 percent drier. 20-foot winds.......Southwest 10 to 15 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph. Mixing height.......2800-4800 ft AGL increasing to 9200-11200 ft AGL in the afternoon. Smoke dispersal.....Good (60200 knot-ft) increasing to excellent (157000 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy until 2400, then clear. Min temperature.....38-43. 24 hr trend......7 degrees warmer. Max humidity........51-57 percent. 24 hr trend......27 percent drier. Humidity recovery...Poor. 20-foot winds.......Southwest around 10 mph and gusty. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing height.......5500-7500 ft AGL decreasing to 500-2400 ft AGL after midnight. Smoke dispersal.....Good (87000 knot-ft) decreasing to poor (19200 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Chance of sprinkles after 1200. Slight chance of thunderstorms after 1500. Max temperature.....63-71. 24 hr trend......2 degrees warmer. Min humidity........20-26 percent. 24 hr trend......8 percent wetter. 20-foot winds.......West 15 to 20 mph. Gusts up to 35 mph increasing to 45 mph in the afternoon. LAL.................1 until 1500, then 2. Chc of wetting rain.5 percent. Transport winds.....Southwest around 20 mph. Mixing height.......4400-6400 ft AGL increasing to 7200-9200 ft AGL in the afternoon. Smoke dispersal.....Good (65800 knot-ft) increasing to very good (125200 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles. Lows in the mid 30s. Highs in the lower 60s. Northwest winds around 15 mph. .SATURDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Slight chance of showers. Lows in the upper 30s. Highs in the mid 60s. .TUESDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in the mid 70s. $$ WYZ431-230000- Laramie East High Plains- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Widespread frost until 0700. Max temperature.....65-70. 24 hr trend......10 degrees warmer. Min humidity........19 percent. 24 hr trend......8 percent drier. 20-foot winds.......Southwest around 10 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing height.......2800-4800 ft AGL increasing to 8200-10200 ft AGL in the afternoon. Smoke dispersal.....Fair (56400 knot-ft) increasing to very good (127700 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy until 2400, then clear. Min temperature.....39-44. 24 hr trend......8 degrees warmer. Max humidity........65-71 percent. 24 hr trend......23 percent drier. Humidity recovery...Fair. 20-foot winds.......South around 10 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South 15 to 20 mph. Mixing height.......4300-6300 ft AGL decreasing to 300-1000 ft AGL after midnight. Smoke dispersal.....Good (66300 knot-ft) decreasing to poor (8700 knot-ft) after midnight. Haines Index........4 or low potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy until 1500, then mostly cloudy. Chance of sprinkles after 1200. Max temperature.....70-75. 24 hr trend......6 degrees warmer. Min humidity........18-24 percent. 24 hr trend......Unchanged. 20-foot winds.......Southwest around 15 mph shifting to the northwest in the afternoon. Gusts up to 40 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing height.......3600-5600 ft AGL increasing to 7700-9700 ft AGL in the afternoon. Smoke dispersal.....Poor (38200 knot-ft) increasing to very good (115900 knot-ft) in the afternoon. Haines Index........5 or moderate potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles. Lows in the upper 30s. Highs in the mid 60s. Northwest winds around 15 mph. .SATURDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 60s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Slight chance of showers. Lows around 40. Highs in the upper 60s. .TUESDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs in the upper 70s. $$ WYZ432-230000- Bordeaux/Chugwater/Wheatland- 223 AM MDT Wed May 22 2024 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON... .TODAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Areas of frost until 0700. Max temperature.....66-71. 24 hr trend......13 degrees warmer. Min humidity........20 percent. 24 hr trend......34 percent drier. 20-foot winds.......West around 10 mph with higher gusts. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing height.......2900-4900 ft AGL increasing to 10000-12000 ft AGL in the afternoon. Smoke dispersal.....Fair (58800 knot-ft) increasing to excellent (153100 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....41-46. 24 hr trend......7 degrees warmer. Max humidity........52-58 percent. 24 hr trend......41 percent drier. Humidity recovery...Fair. 20-foot winds.......Southwest around 10 mph and gusty. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing height.......6100-8100 ft AGL decreasing to 400-2400 ft AGL after midnight. Smoke dispersal.....Good (83300 knot-ft) decreasing to poor (13400 knot-ft) after midnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Chance of sprinkles after 1200. Max temperature.....63-68. 24 hr trend......4 degrees cooler. Min humidity........21-27 percent. 24 hr trend......5 percent wetter. 20-foot winds.......Breezy. West around 15 mph increasing to around 25 mph in the afternoon. Gusts up to 50 mph. LAL.................1 until 1500, then 2. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph. Mixing height.......1400-3400 ft AGL increasing to 3700-5500 ft AGL in the afternoon. Smoke dispersal.....Fair (40500 knot-ft) increasing to good (98600 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles. Lows in the upper 30s. Highs in the mid 60s. Northwest winds around 15 mph. .SATURDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 60s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly clear. Slight chance of showers. Lows in the lower 40s. Highs in the upper 60s. .TUESDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs in the upper 70s. $$ WYZ433-230000- Goshen/Middle-Lower North Platte River Basin- 223 AM MDT Wed May 22 2024 .TODAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Areas of frost until 0700. Max temperature.....69-74. 24 hr trend......14 degrees warmer. Min humidity........19 percent. 24 hr trend......28 percent drier. 20-foot winds.......Southwest 5 to 10 mph and gusty. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing height.......2600-4600 ft AGL increasing to 9800-11800 ft AGL in the afternoon. Smoke dispersal.....Poor (32700 knot-ft) increasing to very good (137800 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TONIGHT... Sky/weather.........Partly cloudy. Min temperature.....40-45. 24 hr trend......7 degrees warmer. Max humidity........65-71 percent. 24 hr trend......19 percent drier. Humidity recovery...Fair. 20-foot winds.......South around 5 mph. LAL.................1. Chc of wetting rain.Zero percent. Transport winds.....South around 20 mph decreasing to around 10 mph after midnight. Mixing height.......5900-7900 ft AGL decreasing to 300-900 ft AGL after midnight. Smoke dispersal.....Good (82700 knot-ft) decreasing to poor (5600 knot-ft) after midnight. Haines Index........4 or low potential for large plume dominated fire growth. .THURSDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Chance of sprinkles after 1200. Max temperature.....67-72. 24 hr trend......2 degrees cooler. Min humidity........25 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Southwest around 15 mph with gusts to around 35 mph shifting to the northwest with gusts to around 45 mph in the afternoon. LAL.................1 until 1500, then 2. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing height.......1200-3200 ft AGL increasing to 4500-6500 ft AGL in the afternoon. Smoke dispersal.....Poor (21600 knot-ft) increasing to very good (100600 knot-ft) in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly clear. Chance of sprinkles. Lows in the upper 30s. Highs in the upper 60s. Northwest winds around 10 mph. .SATURDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 40s. Highs in the lower 70s. Southwest winds around 5 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 70s. South winds around 5 mph. .MEMORIAL DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 60s. .TUESDAY...Warmer, clear. Lows in the mid 40s. Highs in the lower 80s. $$