


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
008 FNUS55 KCYS 312134 FWFCYS Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska National Weather Service CHEYENNE WY 334 PM MDT Thu Jul 31 2025 .DISCUSSION...Strong to severe thunderstorms are possible through the start of the weekend, but should continue to move eastwards into areas that have seen plentiful moisture and should present a low risk of new fire starts. With that being said, RH values are expected to plummet for Carbon and Albany Counties beginning Friday and continuing through next week with daytime values into the teens to single digits. This combined with locally breezy winds and possible poor overnight recoveries could lead to multiple days of critical fire weather concerns, the first of which may be on Friday. For now have held off on warning due to uncertainty, but as model data evolves this evening and tomorrow morning a watch or warning may be necessary. NEZ434-011030- Pine Ridge/Nebraska National Forest- 334 PM MDT Thu Jul 31 2025 .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Showers likely and chance of thunderstorms until 2400Slight chance of showers after 2400. Areas of smoke after 2000. Min temperature.....57-62. 24 hr trend......Unchanged. Max humidity........91-97 percent. 24 hr trend......7 percent drier. Humidity recovery...Excellent. 20-foot winds.......South 10 to 15 mph and gusty. Chc of wetting rain.15 percent. Transport winds.....South 20 to 25 mph. Mixing height.......1400-3400 ft AGL decreasing to 400-1200 ft AGL after midnight. Smoke dispersal.....Poor (8200-20300 knot-ft). .FRIDAY... Sky/weather.........Partly cloudy until 1200, then mostly sunny until 1500, then partly cloudy. Areas of smoke until 0900. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....85-90. 24 hr trend......8 degrees warmer. Min humidity........37-43 percent. 24 hr trend......14 percent drier. 20-foot winds.......South around 15 mph with higher gusts. Chc of wetting rain.5 percent. Transport winds.....South 20 to 25 mph. Mixing height.......1400-3400 ft AGL increasing to 3500-5500 ft AGL in the afternoon. Smoke dispersal.....Poor to good (30500-74600 knot-ft). .FRIDAY NIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy. Chance of thunderstorms until 2100. Chance of showers until 2400. Slight chance of thunderstorms after 2100 until 2400. Areas of smoke after 0300. Min temperature.....56-61. 24 hr trend......1 degree cooler. Max humidity........91-97 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......South 10 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. Chc of wetting rain.10 percent. Transport winds.....South 15 to 20 mph. Mixing height.......1600-3600 ft AGL decreasing to 500-1000 ft AGL after midnight. Smoke dispersal.....Poor (6700-18600 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny. Slight chance of showers and thunderstorms after 1200. Max temperature.....88-93. 24 hr trend......4 degrees warmer. Min humidity........26-32 percent. 24 hr trend......10 percent drier. 20-foot winds.......South around 5 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South around 10 mph shifting to the southeast in the afternoon. Mixing height.......900-2900 ft AGL increasing to 4100-6100 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (9300-51800 knot-ft). .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the upper 50s. Highs in the mid 80s. West winds around 5 mph. .MONDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 90s. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the upper 90s. South winds around 10 mph. .WEDNESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 90s. .THURSDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 90s. $$ NEZ435-011030- Box Butte/South Sioux/Niobrara River- 334 PM MDT Thu Jul 31 2025 .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Showers likely and chance of thunderstorms until 2400Slight chance of showers after 2400. Areas of smoke after 2000. Min temperature.....55-60. 24 hr trend......1 degree cooler. Max humidity........100 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......South 10 to 15 mph and gusty. Chc of wetting rain.20 percent. Transport winds.....South around 25 mph. Mixing height.......1200-3200 ft AGL decreasing to 600-1200 ft AGL after midnight. Smoke dispersal.....Poor (8200-21000 knot-ft). .FRIDAY... Sky/weather.........Partly cloudy. Areas of smoke until 0800. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....83-88. 24 hr trend......4 degrees warmer. Min humidity........39-45 percent. 24 hr trend......8 percent drier. 20-foot winds.......South around 15 mph with gusts to around 35 mph. Chc of wetting rain.5 percent. Transport winds.....South 20 to 25 mph. Mixing height.......1100-3100 ft AGL increasing to 3100-5000 ft AGL in the afternoon. Smoke dispersal.....Poor to good (30600-73600 knot-ft). .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Chance of thunderstorms until 2100. Chance of showers until 2400. Slight chance of thunderstorms after 2100 until 2400. Areas of smoke after 0100. Min temperature.....53-58. 24 hr trend......3 degrees cooler. Max humidity........100 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......South around 10 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. Chc of wetting rain.5 percent. Transport winds.....South 15 to 20 mph. Mixing height.......1200-3200 ft AGL decreasing to 600-1100 ft AGL after midnight. Smoke dispersal.....Poor (6900-16200 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....87-92. 24 hr trend......5 degrees warmer. Min humidity........30-36 percent. 24 hr trend......10 percent drier. 20-foot winds.......South around 5 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South around 10 mph. Mixing height.......1000-3000 ft AGL increasing to 3500-5500 ft AGL in the afternoon. Smoke dispersal.....Poor (9900-39100 knot-ft). .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 80s. Southeast winds around 5 mph. .MONDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 50s. Highs around 90. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows around 60. Highs in the mid 90s. South winds around 10 mph. .WEDNESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 50s. Highs in the mid 90s. .THURSDAY...Mostly clear. Lows around 60. Highs in the mid 90s. $$ NEZ436-011030- Lower North Platte River Basin/Scottsbluff National Monument- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Showers and thunderstorms likely until 2100Chance of showers and slight chance of thunderstorms after 2100 until 2400, then slight chance of showers until 0300. Areas of smoke after 1900 until 0500. Min temperature.....56-61. 24 hr trend......3 degrees cooler. Max humidity........94-100 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......Southeast 10 to 15 mph and gusty. Chc of wetting rain.30 percent. Transport winds.....Southeast 20 to 25 mph. Mixing height.......800-2800 ft AGL. Smoke dispersal.....Poor (8500-18200 knot-ft). .FRIDAY... Sky/weather.........Partly cloudy. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....84-89. 24 hr trend......5 degrees warmer. Min humidity........37-43 percent. 24 hr trend......9 percent drier. 20-foot winds.......Southeast around 15 mph with gusts to around 35 mph. Chc of wetting rain.5 percent. Transport winds.....South 20 to 25 mph. Mixing height.......1200-3200 ft AGL increasing to 3500-5500 ft AGL in the afternoon. Smoke dispersal.....Poor to good (28400-65300 knot-ft). .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Chance of thunderstorms until 2100. Chance of showers until 2400. Areas of smoke. Min temperature.....54-59. 24 hr trend......1 degree cooler. Max humidity........93-99 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......South around 10 mph and gusty. Chc of wetting rain.10 percent. Transport winds.....South 15 to 20 mph. Mixing height.......700-2700 ft AGL. Smoke dispersal.....Poor (6600-13100 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Slight chance of showers and thunderstorms after 1200. Max temperature.....88-93. 24 hr trend......2 degrees warmer. Min humidity........30-36 percent. 24 hr trend......8 percent drier. 20-foot winds.......South around 5 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South around 10 mph. Mixing height.......1100-3100 ft AGL increasing to 4300-6300 ft AGL in the afternoon. Smoke dispersal.....Poor (9400-33600 knot-ft). .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 80s. Southeast winds around 5 mph. .MONDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the lower 90s. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows around 60. Highs in the upper 90s. South winds around 10 mph. .WEDNESDAY...Mostly clear. Lows around 60. Highs in the mid 90s. .THURSDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 90s. $$ NEZ437-011030- Lodgepole Creek/Southern Nebraska Panhandle- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Showers and thunderstorms likely until 2400Slight chance of showers after 2400. Areas of smoke after 1900 until 0300. Min temperature.....54-59. 24 hr trend......3 degrees cooler. Max humidity........100 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......South around 15 mph and gusty. Chc of wetting rain.35 percent. Transport winds.....South 20 to 25 mph. Mixing height.......1100-3100 ft AGL decreasing to 600-1100 ft AGL after midnight. Smoke dispersal.....Poor (9400-24200 knot-ft). .FRIDAY... Sky/weather.........Mostly cloudy until 0900, then partly cloudy. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....82-87. 24 hr trend......5 degrees warmer. Min humidity........40-46 percent. 24 hr trend......13 percent drier. 20-foot winds.......South around 15 mph with gusts to around 35 mph. Chc of wetting rain.20 percent. Transport winds.....South 20 to 25 mph. Mixing height.......900-2900 ft AGL increasing to 3100-5100 ft AGL in the afternoon. Smoke dispersal.....Poor to good (29100-73300 knot-ft). .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Chance of thunderstorms until 2100. Chance of showers until 2400. Areas of smoke. Min temperature.....51-56. 24 hr trend......1 degree cooler. Max humidity........94-100 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......South 10 to 15 mph and gusty. Chc of wetting rain.15 percent. Transport winds.....South 15 to 20 mph. Mixing height.......800-2800 ft AGL. Smoke dispersal.....Poor (9800-15500 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....86-91. 24 hr trend......2 degrees warmer. Min humidity........33-39 percent. 24 hr trend......4 percent wetter. 20-foot winds.......South around 5 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South around 10 mph. Mixing height.......1000-3000 ft AGL increasing to 5100-7100 ft AGL in the afternoon. Smoke dispersal.....Poor (10700-34700 knot-ft). .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 80s. South winds around 5 mph. .MONDAY...Clear. Slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 80s. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 90s. South winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 90s. .THURSDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows around 60. Highs in the lower 90s. $$ WYZ417-011030- Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland- 334 PM MDT Thu Jul 31 2025 .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Chance of thunderstorms until 2100. Chance of showers until 2400Slight chance of thunderstorms after 2100 until 2400. Areas of smoke after 2000. Min temperature.....54-59. 24 hr trend......3 degrees cooler. Max humidity........94-100 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......Southeast 10 to 15 mph. Gusts up to 35 mph decreasing to 20 mph after midnight. Chc of wetting rain.15 percent. Transport winds.....Southeast 15 to 20 mph. Mixing height.......1200-3200 ft AGL decreasing to 400-1100 ft AGL after midnight. Smoke dispersal.....Poor (6000-27900 knot-ft). .FRIDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1500, then partly cloudy. Areas of smoke until 1500. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....85-90. 24 hr trend......5 degrees warmer. Min humidity........26-32 percent. 24 hr trend......26 percent drier. 20-foot winds.......Southeast 5 to 10 mph with higher gusts. Chc of wetting rain.5 percent. Transport winds.....Southeast around 15 mph. Mixing height.......1100-3100 ft AGL increasing to 4100-6100 ft AGL in the afternoon. Smoke dispersal.....Poor (11800 knot-ft) increasing to good (62100 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms until 2400. Min temperature.....53-58. 24 hr trend......1 degree cooler. Max humidity........87-93 percent. 24 hr trend......7 percent drier. Humidity recovery...Excellent. 20-foot winds.......South 5 to 10 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. Chc of wetting rain.5 percent. Transport winds.....Southeast around 15 mph shifting to the south after midnight. Mixing height.......500-2500 ft AGL. Smoke dispersal.....Poor (3900-19000 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny. Slight chance of showers and thunderstorms after 1200. Max temperature.....86-91. 24 hr trend......1 degree cooler. Min humidity........21-27 percent. 24 hr trend......5 percent drier. 20-foot winds.......Southwest around 5 mph shifting to the northeast in the afternoon. Gusts up to 15 mph. Chc of wetting rain.5 percent. Transport winds.....Northwest around 5 mph shifting to the east in the afternoon. Mixing height.......300-2300 ft AGL increasing to 4700-6700 ft AGL in the afternoon. Smoke dispersal.....Poor (11500 knot-ft) increasing to good (95000 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 50s. Highs in the lower 80s. North winds around 5 mph. .MONDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 80s. East winds around 5 mph. .TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the lower 90s. South winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the upper 50s. Highs in the lower 90s. .THURSDAY...Mostly clear. Lows around 60. Highs in the lower 90s. $$ WYZ418-011030- Middle North Platte River Basin/Niobrara and Converse High Plains- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Chance of showers and thunderstorms until 2100. Areas of smoke. Min temperature.....52-57. 24 hr trend......1 degree cooler. Max humidity........91-97 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......Southeast 10 to 15 mph. Gusts up to 35 mph decreasing to 20 mph after midnight. Chc of wetting rain.15 percent. Transport winds.....Southeast 15 to 20 mph. Mixing height.......500-2500 ft AGL. Smoke dispersal.....Poor (5900-21600 knot-ft). .FRIDAY... Sky/weather.........Partly cloudy. Areas of smoke until 1500. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....84-89. 24 hr trend......2 degrees warmer. Min humidity........25-31 percent. 24 hr trend......21 percent drier. 20-foot winds.......Southeast around 5 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South around 15 mph. Mixing height.......800-2800 ft AGL increasing to 4500-6500 ft AGL in the afternoon. Smoke dispersal.....Poor (9500 knot-ft) increasing to good (67700 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms until 2100. Slight chance of showers until 2400. Areas of smoke after 0300. Min temperature.....52-57. 24 hr trend......1 degree cooler. Max humidity........80-86 percent. 24 hr trend......Unchanged. Humidity recovery...Good. 20-foot winds.......South 5 to 10 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. Chc of wetting rain.5 percent. Transport winds.....East around 10 mph shifting to the south after midnight. Mixing height.......1100-3100 ft AGL decreasing to 200-800 ft AGL after midnight. Smoke dispersal.....Poor (3600-15800 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Slight chance of showers and thunderstorms after 1200. Max temperature.....85-90. 24 hr trend......2 degrees warmer. Min humidity........18-24 percent. 24 hr trend......7 percent drier. 20-foot winds.......West around 5 mph shifting to the north in the afternoon. Gusts up to 15 mph. Chc of wetting rain.5 percent. Transport winds.....Northwest around 5 mph shifting to the northeast in the afternoon. Mixing height.......1600-3600 ft AGL increasing to 5900-7900 ft AGL in the afternoon. Smoke dispersal.....Poor (12800 knot-ft) increasing to good (98900 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 50s. Highs in the lower 80s. North winds around 5 mph. .MONDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 80s. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the lower 90s. South winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the upper 50s. Highs in the lower 90s. .THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the lower 90s. $$ WYZ419-011030- North Laramie Range and Adjacent High Plains- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Chance of showers and thunderstorms until 2100. Areas of smoke. Min temperature.....51-57. 24 hr trend......2 degrees warmer. Max humidity........71-77 percent. 24 hr trend......21 percent drier. Humidity recovery...Good. 20-foot winds.......South 5 to 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South 15 to 20 mph. Mixing height.......400-2400 ft AGL. Smoke dispersal.....Poor (6100-13600 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Areas of smoke until 1600Areas of smoke after 1700. Chance of showers and thunderstorms after 1200. Max temperature.....77-83. 24 hr trend......2 degrees warmer. Min humidity........21-27 percent. 24 hr trend......17 percent drier. 20-foot winds.......West around 5 mph shifting to the northwest in the afternoon. Gusts up to 20 mph. Chc of wetting rain.5 percent. Transport winds.....Southwest around 10 mph increasing to around 20 mph in the afternoon. Mixing height.......2500-4500 ft AGL increasing to 7200-9200 ft AGL in the afternoon. Smoke dispersal.....Poor (16900 knot-ft) increasing to very good (117600 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Areas of smoke until 2000Areas of smoke after 2400. Min temperature.....53-59. 24 hr trend......2 degrees warmer. Max humidity........53-59 percent. 24 hr trend......18 percent drier. Humidity recovery...Fair. 20-foot winds.......South around 5 mph. Chc of wetting rain.5 percent. Transport winds.....Southeast around 15 mph shifting to the southwest after midnight. Mixing height.......2200-4200 ft AGL decreasing to 0-900 ft AGL after midnight. Smoke dispersal.....Poor (4400-16500 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....77-85. 24 hr trend......2 degrees warmer. Min humidity........17-23 percent. 24 hr trend......2 percent drier. 20-foot winds.......Northwest 5 to 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....West 10 to 15 mph. Mixing height.......3700-5700 ft AGL increasing to 8500-10500 ft AGL in the afternoon. Smoke dispersal.....Poor (29700 knot-ft) increasing to very good (119700 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. West winds around 5 mph. .MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 80s. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 80s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 80s. .THURSDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows around 60. Highs in the mid 80s. $$ WYZ420-011030- North Laramie Valley/Shirley Basin- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy. Chance of showers and slight chance of thunderstorms until 2100. Areas of smoke. Min temperature.....48-53. 24 hr trend......3 degrees cooler. Max humidity........82-88 percent. 24 hr trend......7 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southeast 5 to 10 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. Chc of wetting rain.5 percent. Transport winds.....Southeast around 25 mph becoming south around 15 mph after midnight. Mixing height.......1200-3200 ft AGL decreasing to 400-900 ft AGL after midnight. Smoke dispersal.....Poor (6200-21100 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Areas of smoke until 0800Areas of smoke after 0900. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....80-85. 24 hr trend......Unchanged. Min humidity........12-18 percent. 24 hr trend......7 percent drier. 20-foot winds.......West 5 to 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....Southwest 15 to 20 mph. Mixing height.......3900-5900 ft AGL increasing to 11400-13400 ft AGL in the afternoon. Smoke dispersal.....Poor (21100 knot-ft) increasing to excellent (222200 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Areas of smoke after 0200. Min temperature.....47-52. 24 hr trend......Unchanged. Max humidity........65-71 percent. 24 hr trend......12 percent drier. Humidity recovery...Fair. 20-foot winds.......Southeast around 5 mph. Gusts up to 25 mph in the evening. Chc of wetting rain.Zero percent. Transport winds.....Southeast 10 to 15 mph. Mixing height.......4000-6000 ft AGL decreasing to 300-900 ft AGL after midnight. Smoke dispersal.....Poor to fair (3800-40000 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Chance of showers and slight chance of thunderstorms after 1200. Max temperature.....80-85. 24 hr trend......1 degree cooler. Min humidity........17 percent. 24 hr trend......Unchanged. 20-foot winds.......West 5 to 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....West around 10 mph increasing to around 20 mph in the afternoon. Mixing height.......3500-5500 ft AGL increasing to 11300-13300 ft AGL in the afternoon. Smoke dispersal.....Poor (28400 knot-ft) increasing to excellent (176800 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 80s. West winds around 5 mph. .MONDAY...Mostly clear. Lows around 50. Highs in the mid 80s. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. .THURSDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 80s. $$ WYZ421-011030- Ferris/Seminoe/Shirley Mountains- 334 PM MDT Thu Jul 31 2025 .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy. Chance of showers and slight chance of thunderstorms until 2100. Areas of smoke after 1900. Min temperature.....52-57. 24 hr trend......3 degrees warmer. Max humidity........65-71 percent. 24 hr trend......14 percent drier. Humidity recovery...Fair. 20-foot winds.......Southeast 5 to 10 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. Chc of wetting rain.5 percent. Transport winds.....Southeast around 20 mph becoming south around 10 mph after midnight. Mixing height.......4100-6100 ft AGL decreasing to 200-1100 ft AGL after midnight. Smoke dispersal.....Poor (5100-31400 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny. Areas of smoke until 1500. Slight chance of showers and thunderstorms after 1200. Max temperature.....78-86. 24 hr trend......3 degrees cooler. Min humidity........8-14 percent. 24 hr trend......9 percent drier. 20-foot winds.......Southwest around 10 mph with higher gusts. Chc of wetting rain.5 percent. Transport winds.....Southwest around 10 mph increasing to west around 20 mph in the afternoon. Mixing height.......3300-5300 ft AGL increasing to 11300-13300 ft AGL in the afternoon. Smoke dispersal.....Poor (23700 knot-ft) increasing to excellent (239200 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Mostly clear. Areas of smoke after 0300. Min temperature.....53-58. 24 hr trend......1 degree cooler. Max humidity........47-53 percent. 24 hr trend......18 percent drier. Humidity recovery...Poor. 20-foot winds.......Northeast around 5 mph shifting to the southeast after midnight. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph becoming southeast around 5 mph after midnight. Mixing height.......3300-5300 ft AGL decreasing to 100-700 ft AGL after midnight. Smoke dispersal.....Poor to fair (2800-46300 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Slight chance of showers after 1200. Slight chance of thunderstorms after 1500. Max temperature.....78-86. 24 hr trend......2 degrees warmer. Min humidity........10-16 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Southwest 5 to 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....Southwest around 10 mph increasing to west around 20 mph in the afternoon. Mixing height.......3400-5400 ft AGL increasing to 12700-14700 ft AGL in the afternoon. Smoke dispersal.....Poor (26100 knot-ft) increasing to excellent (205500 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs around 80. West winds around 5 mph. .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 80s. .THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 80s. $$ WYZ422-011030- Central and West Carbon- 334 PM MDT Thu Jul 31 2025 .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers until 2100. Areas of smoke after 2000. Min temperature.....49-54. 24 hr trend......1 degree warmer. Max humidity........65-71 percent. 24 hr trend......9 percent drier. Humidity recovery...Fair. 20-foot winds.......Southeast 5 to 10 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. Chc of wetting rain.5 percent. Transport winds.....South around 20 mph decreasing to around 10 mph after midnight. Mixing height.......5100-7100 ft AGL decreasing to 300-1000 ft AGL after midnight. Smoke dispersal.....Poor (5000-35600 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny. Areas of smoke until 1700. Slight chance of showers and thunderstorms after 1200. Max temperature.....81-86. 24 hr trend......3 degrees cooler. Min humidity........5-11 percent. 24 hr trend......8 percent drier. 20-foot winds.......Southwest 10 to 15 mph with higher gusts. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph increasing to west around 25 mph in the afternoon. Mixing height.......4400-6400 ft AGL increasing to 12900-14900 ft AGL in the afternoon. Smoke dispersal.....Fair (43100 knot-ft) increasing to excellent (277200 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....49-54. 24 hr trend......Unchanged. Max humidity........46-52 percent. 24 hr trend......23 percent drier. Humidity recovery...Poor. 20-foot winds.......Northwest around 10 mph shifting to the southeast after midnight. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph becoming southeast around 5 mph after midnight. Mixing height.......5300-7300 ft AGL decreasing to 200-700 ft AGL after midnight. Smoke dispersal.....Good (64800 knot-ft) decreasing to poor (3500 knot-ft) after midnight. .SATURDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Slight chance of showers and thunderstorms after 1200. Max temperature.....80-85. 24 hr trend......1 degree cooler. Min humidity........10-16 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Southwest 5 to 10 mph with higher gusts. Chc of wetting rain.5 percent. Transport winds.....Southwest around 10 mph increasing to west around 25 mph in the afternoon. Mixing height.......3800-5800 ft AGL increasing to 13300-15300 ft AGL in the afternoon. Smoke dispersal.....Poor (28900 knot-ft) increasing to excellent (214800 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Slight chance of showers. Lows around 50. Highs in the lower 80s. West winds around 5 mph. .MONDAY...Mostly clear. Lows around 50. Highs in the mid 80s. South winds around 5 mph. .TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 80s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 80s. .THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 80s. $$ WYZ423-011030- Southwest Carbon County- 334 PM MDT Thu Jul 31 2025 .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers until 2100. Areas of smoke after 0500. Min temperature.....47-52. 24 hr trend......2 degrees cooler. Max humidity........65-71 percent. 24 hr trend......17 percent drier. Humidity recovery...Fair. 20-foot winds.......Southeast 5 to 10 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. Chc of wetting rain.5 percent. Transport winds.....South around 20 mph decreasing to around 10 mph after midnight. Mixing height.......5200-7200 ft AGL decreasing to 400-900 ft AGL after midnight. Smoke dispersal.....Poor to fair (4900-41200 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny. Areas of smoke until 1700. Max temperature.....82-87. 24 hr trend......1 degree cooler. Min humidity........10 percent. 24 hr trend......8 percent drier. 20-foot winds.......Southwest 10 to 15 mph with higher gusts. Chc of wetting rain.Zero percent. Transport winds.....South around 15 mph increasing to southwest around 25 mph in the afternoon. Mixing height.......4600-6600 ft AGL increasing to 13900-15900 ft AGL in the afternoon. Smoke dispersal.....Fair (44100 knot-ft) increasing to excellent (277700 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....48-53. 24 hr trend......Unchanged. Max humidity........46-52 percent. 24 hr trend......9 percent drier. Humidity recovery...Poor. 20-foot winds.......West around 10 mph shifting to the southeast after midnight. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph shifting to the east after midnight. Mixing height.......5800-7800 ft AGL decreasing to 300-800 ft AGL after midnight. Smoke dispersal.....Good (64300 knot-ft) decreasing to poor (3900 knot-ft) after midnight. .SATURDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Slight chance of showers and thunderstorms after 1200. Max temperature.....81-86. 24 hr trend......3 degrees cooler. Min humidity........10-16 percent. 24 hr trend......5 percent wetter. 20-foot winds.......South around 5 mph shifting to the southwest in the afternoon. Gusts up to 20 mph. Chc of wetting rain.5 percent. Transport winds.....South around 15 mph increasing to west around 25 mph in the afternoon. Mixing height.......3500-5500 ft AGL increasing to 12300-14300 ft AGL in the afternoon. Smoke dispersal.....Poor (33600 knot-ft) increasing to excellent (248700 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. West winds around 5 mph. .MONDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 80s. South winds around 5 mph. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. .THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. $$ WYZ424-011030- Sierra Madre Range/Medicine Bow NF- 334 PM MDT Thu Jul 31 2025 .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy. Slight chance of showers until 2100. Areas of smoke after 0400. Min temperature.....45-51. 24 hr trend......3 degrees cooler. Max humidity........58-64 percent. 24 hr trend......5 percent drier. Humidity recovery...Fair. 20-foot winds.......South 5 to 10 mph. Chc of wetting rain.5 percent. Transport winds.....South around 15 mph. Mixing height.......2600-4600 ft AGL decreasing to 100-900 ft AGL after midnight. Smoke dispersal.....Poor (4900-27300 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Areas of smoke. Max temperature.....71-79. 24 hr trend......3 degrees cooler. Min humidity........8-14 percent. 24 hr trend......10 percent drier. 20-foot winds.......Southwest 10 to 15 mph with higher gusts. Chc of wetting rain.Zero percent. Transport winds.....Southwest 20 to 25 mph. Mixing height.......4600-6600 ft AGL increasing to 13300-15300 ft AGL in the afternoon. Smoke dispersal.....Good (61400 knot-ft) increasing to excellent (272000 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Mostly clear. Areas of smoke until 1900. Min temperature.....45-53. 24 hr trend......2 degrees warmer. Max humidity........40-46 percent. 24 hr trend......17 percent drier. Humidity recovery...Poor. 20-foot winds.......Southwest around 10 mph and gusty shifting to the south after midnight. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph shifting to the south after midnight. Mixing height.......5800-7800 ft AGL decreasing to 0-800 ft AGL after midnight. Smoke dispersal.....Fair (58700 knot-ft) decreasing to poor (3500 knot-ft) after midnight. .SATURDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Chance of showers and slight chance of thunderstorms after 1200. Max temperature.....71-79. 24 hr trend......2 degrees warmer. Min humidity........16-22 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Southwest 5 to 10 mph with higher gusts. Chc of wetting rain.5 percent. Transport winds.....Southwest around 15 mph increasing to west around 30 mph in the afternoon. Mixing height.......4200-6200 ft AGL increasing to 12500-14500 ft AGL in the afternoon. Smoke dispersal.....Poor (35400 knot-ft) increasing to excellent (224800 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. Southwest winds around 5 mph. .MONDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. South winds around 10 mph. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. .THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 70s. $$ WYZ425-011030- Upper North Platte River Basin- 334 PM MDT Thu Jul 31 2025 .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers until 2100. Areas of smoke after 2200 until 0200. Min temperature.....47-52. 24 hr trend......Unchanged. Max humidity........63-69 percent. 24 hr trend......15 percent drier. Humidity recovery...Fair. 20-foot winds.......Southeast around 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South 15 to 20 mph. Mixing height.......3000-5000 ft AGL decreasing to 600-1100 ft AGL after midnight. Smoke dispersal.....Poor (9300-29900 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Areas of smoke. Slight chance of showers and thunderstorms after 1200. Max temperature.....80-85. 24 hr trend......3 degrees cooler. Min humidity........6-12 percent. 24 hr trend......8 percent drier. 20-foot winds.......South around 10 mph shifting to the west in the afternoon. Gusts up to 30 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph increasing to west around 25 mph in the afternoon. Mixing height.......5100-7100 ft AGL increasing to 14600-16600 ft AGL in the afternoon. Smoke dispersal.....Good (70600 knot-ft) increasing to excellent (292900 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Areas of smoke until 1900. Min temperature.....48-53. 24 hr trend......Unchanged. Max humidity........44-50 percent. 24 hr trend......18 percent drier. Humidity recovery...Poor. 20-foot winds.......Southwest around 10 mph and gusty shifting to the south after midnight. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph shifting to the south after midnight. Mixing height.......6500-8500 ft AGL decreasing to 500-1000 ft AGL after midnight. Smoke dispersal.....Good (66800 knot-ft) decreasing to poor (6700 knot-ft) after midnight. .SATURDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Slight chance of showers and thunderstorms after 1200. Max temperature.....80-85. 24 hr trend......1 degree cooler. Min humidity........11-17 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Southwest 5 to 10 mph. Gusts up to 15 mph increasing to 25 mph in the afternoon. Chc of wetting rain.5 percent. Transport winds.....Southwest around 15 mph increasing to west around 25 mph in the afternoon. Mixing height.......4700-6700 ft AGL increasing to 12600-14600 ft AGL in the afternoon. Smoke dispersal.....Poor (38700 knot-ft) increasing to excellent (210100 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. Southwest winds around 5 mph. .MONDAY...Mostly clear. Lows around 50. Highs in the upper 80s. Southwest winds around 5 mph. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. .THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 80s. $$ WYZ426-011030- Snowy Range/Medicine Bow NF- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy. Chance of showers and slight chance of thunderstorms until 2100. Areas of smoke until 2100. Areas of smoke after 2300. Min temperature.....40-48. 24 hr trend......1 degree cooler. Max humidity........75-81 percent. 24 hr trend......10 percent wetter. Humidity recovery...Good. 20-foot winds.......South 5 to 10 mph. Chc of wetting rain.5 percent. Transport winds.....South around 15 mph. Mixing height.......2000-4000 ft AGL decreasing to 100-900 ft AGL after midnight. Smoke dispersal.....Poor (4600-15200 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Areas of smoke. Chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Slight chance of thunderstorms after 1500. Max temperature.....70-78. 24 hr trend......3 degrees cooler. Min humidity........13-19 percent. 24 hr trend......4 percent drier. 20-foot winds.......Southwest around 10 mph with higher gusts. Chc of wetting rain.5 percent. Transport winds.....Southwest 20 to 25 mph. Mixing height.......4500-6500 ft AGL increasing to 12100-14100 ft AGL in the afternoon. Smoke dispersal.....Fair (56800 knot-ft) increasing to excellent (245300 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Areas of smoke until 0200. Min temperature.....40-50. 24 hr trend......2 degrees warmer. Max humidity........49-55 percent. 24 hr trend......49 percent drier. Humidity recovery...Poor. 20-foot winds.......Southwest around 5 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph shifting to the southwest after midnight. Mixing height.......5300-7300 ft AGL decreasing to 0-800 ft AGL after midnight. Smoke dispersal.....Fair (55800 knot-ft) decreasing to poor (3700 knot-ft) after midnight. .SATURDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....70-78. 24 hr trend......2 degrees warmer. Min humidity........17-23 percent. 24 hr trend......4 percent drier. 20-foot winds.......Southwest 5 to 10 mph with higher gusts. Chc of wetting rain.5 percent. Transport winds.....Southwest around 15 mph increasing to west around 25 mph in the afternoon. Mixing height.......4700-6700 ft AGL increasing to 10800-12800 ft AGL in the afternoon. Smoke dispersal.....Fair (42700 knot-ft) increasing to excellent (166400 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the lower 70s. Southwest winds around 5 mph. .MONDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. Southwest winds around 5 mph. .TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. .THURSDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the upper 70s. $$ WYZ427-011030- North Snowy Range Foothills- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy. Chance of showers and slight chance of thunderstorms until 2100. Areas of smoke. Min temperature.....49-54. 24 hr trend......3 degrees warmer. Max humidity........66-72 percent. 24 hr trend......17 percent drier. Humidity recovery...Fair. 20-foot winds.......South 5 to 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South 15 to 20 mph. Mixing height.......2100-4100 ft AGL decreasing to 400-900 ft AGL after midnight. Smoke dispersal.....Poor (7000-25300 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Areas of smoke. Slight chance of showers and thunderstorms after 1200. Max temperature.....80-85. 24 hr trend......Unchanged. Min humidity........8-14 percent. 24 hr trend......10 percent drier. 20-foot winds.......West 5 to 10 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon. Chc of wetting rain.5 percent. Transport winds.....Southwest around 15 mph increasing to west around 25 mph in the afternoon. Mixing height.......4600-6600 ft AGL increasing to 12900-14900 ft AGL in the afternoon. Smoke dispersal.....Fair (56300 knot-ft) increasing to excellent (272400 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Areas of smoke until 2000Areas of smoke after 2100. Min temperature.....50-55. 24 hr trend......Unchanged. Max humidity........41-47 percent. 24 hr trend......28 percent drier. Humidity recovery...Poor. 20-foot winds.......South 5 to 10 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph shifting to the south after midnight. Mixing height.......4700-6700 ft AGL decreasing to 400-900 ft AGL after midnight. Smoke dispersal.....Fair (55200 knot-ft) decreasing to poor (5200 knot-ft) after midnight. .SATURDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Slight chance of showers and thunderstorms after 1200. Max temperature.....79-84. 24 hr trend......1 degree cooler. Min humidity........11-17 percent. 24 hr trend......1 percent wetter. 20-foot winds.......West 5 to 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....West around 10 mph increasing to around 25 mph in the afternoon. Mixing height.......4100-6100 ft AGL increasing to 11500-13500 ft AGL in the afternoon. Smoke dispersal.....Poor (37100 knot-ft) increasing to excellent (196800 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs around 80. Southwest winds around 5 mph. .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. South winds around 5 mph. .TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 80s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 80s. .THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 80s. $$ WYZ428-011030- Southern Laramie Valley- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy. Chance of showers and slight chance of thunderstorms until 2100. Areas of smoke. Min temperature.....47-52. 24 hr trend......3 degrees cooler. Max humidity........81-87 percent. 24 hr trend......4 percent drier. Humidity recovery...Good. 20-foot winds.......South around 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South 15 to 20 mph. Mixing height.......1300-3300 ft AGL decreasing to 500-1000 ft AGL after midnight. Smoke dispersal.....Poor (7800-14200 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Areas of smoke. Chance of showers and thunderstorms after 1200. Max temperature.....79-84. 24 hr trend......1 degree warmer. Min humidity........17 percent. 24 hr trend......10 percent drier. 20-foot winds.......West 5 to 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....West 15 to 20 mph. Mixing height.......4500-6500 ft AGL increasing to 10700-12700 ft AGL in the afternoon. Smoke dispersal.....Poor (38400 knot-ft) increasing to excellent (216000 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Areas of smoke. Min temperature.....47-52. 24 hr trend......Unchanged. Max humidity........59-65 percent. 24 hr trend......18 percent drier. Humidity recovery...Fair. 20-foot winds.......South around 5 mph. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing height.......3700-5700 ft AGL decreasing to 400-900 ft AGL after midnight. Smoke dispersal.....Poor (6600-34100 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy until 1500, then mostly cloudy. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....79-84. 24 hr trend......1 degree warmer. Min humidity........18 percent. 24 hr trend......2 percent wetter. 20-foot winds.......West 5 to 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....West around 10 mph increasing to around 20 mph in the afternoon. Mixing height.......3900-5900 ft AGL increasing to 8700-10700 ft AGL in the afternoon. Smoke dispersal.....Poor (32700 knot-ft) increasing to very good (120600 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 80s. West winds around 5 mph. .MONDAY...Mostly clear. Lows around 50. Highs in the mid 80s. South winds around 5 mph. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 80s. .THURSDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 80s. $$ WYZ429-011030- Southern Laramie Range- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy. Chance of showers and slight chance of thunderstorms until 2100. Areas of smoke until 0400. Min temperature.....49-54. 24 hr trend......Unchanged. Max humidity........82-88 percent. 24 hr trend......6 percent drier. Humidity recovery...Excellent. 20-foot winds.......South around 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South 15 to 20 mph. Mixing height.......100-1800 ft AGL. Smoke dispersal.....Poor (4500-7400 knot-ft). .FRIDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy. Areas of smoke after 0700. Chance of showers and thunderstorms after 1200. Max temperature.....75-80. 24 hr trend......3 degrees warmer. Min humidity........15-21 percent. 24 hr trend......15 percent drier. 20-foot winds.......West around 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....West around 15 mph. Mixing height.......3500-5500 ft AGL increasing to 8200-10200 ft AGL in the afternoon. Smoke dispersal.....Poor (35800 knot-ft) increasing to excellent (168700 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Areas of smoke. Min temperature.....51-56. 24 hr trend......2 degrees warmer. Max humidity........62-68 percent. 24 hr trend......23 percent drier. Humidity recovery...Fair. 20-foot winds.......Southeast around 10 mph shifting to the southwest after midnight. Gusts up to 20 mph. Chc of wetting rain.5 percent. Transport winds.....South 10 to 15 mph. Mixing height.......1800-3800 ft AGL decreasing to 0-700 ft AGL after midnight. Smoke dispersal.....Poor (3000-16300 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy until 1500, then mostly cloudy. Chance of showers and thunderstorms after 1200. Max temperature.....75-80. 24 hr trend......1 degree cooler. Min humidity........14-20 percent. 24 hr trend......Unchanged. 20-foot winds.......West around 10 mph and gusty. Chc of wetting rain.10 percent. Transport winds.....West 15 to 20 mph. Mixing height.......3500-5500 ft AGL increasing to 7300-9300 ft AGL in the afternoon. Smoke dispersal.....Poor (33000 knot-ft) increasing to good (90000 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the mid 70s. West winds around 10 mph. .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. South winds around 10 mph. .TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 80s. Southwest winds around 10 mph. .WEDNESDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 80s. .THURSDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 80s. $$ WYZ430-011030- Laramie Foothills and High Plains- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2100, then partly cloudy. Chance of showers and thunderstorms until 2100Slight chance of showers after 2100 until 2400. Areas of smoke until 0200. Min temperature.....51-56. 24 hr trend......4 degrees cooler. Max humidity........92-98 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......South around 10 mph and gusty. Chc of wetting rain.10 percent. Transport winds.....South around 20 mph. Mixing height.......400-1900 ft AGL. Smoke dispersal.....Poor (9200-11900 knot-ft). .FRIDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1200, then partly cloudy. Areas of smoke after 0800. Chance of showers and thunderstorms after 1200. Max temperature.....80-85. 24 hr trend......3 degrees warmer. Min humidity........25-31 percent. 24 hr trend......9 percent drier. 20-foot winds.......Southwest around 10 mph shifting to the southeast in the afternoon. Gusts up to 20 mph. Chc of wetting rain.15 percent. Transport winds.....Southwest around 15 mph. Mixing height.......2700-4700 ft AGL increasing to 4900-6900 ft AGL in the afternoon. Smoke dispersal.....Poor (18600 knot-ft) increasing to good (88400 knot-ft) in the afternoon. .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms until 2100. Slight chance of showers until 2400. Areas of smoke. Min temperature.....51-56. 24 hr trend......Unchanged. Max humidity........78-84 percent. 24 hr trend......20 percent drier. Humidity recovery...Good. 20-foot winds.......Southeast around 10 mph shifting to the southwest after midnight. Gusts up to 20 mph. Chc of wetting rain.5 percent. Transport winds.....South around 20 mph becoming southwest around 10 mph after midnight. Mixing height.......500-2500 ft AGL. Smoke dispersal.....Poor (6500-14500 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1200, then partly cloudy until 1500, then mostly cloudy. Chance of showers and thunderstorms after 1200. Max temperature.....82-87. 24 hr trend......2 degrees warmer. Min humidity........17-23 percent. 24 hr trend......13 percent drier. 20-foot winds.......West around 5 mph and gusty. Chc of wetting rain.10 percent. Transport winds.....West 10 to 15 mph. Mixing height.......3600-5600 ft AGL increasing to 6700-8700 ft AGL in the afternoon. Smoke dispersal.....Poor (27700 knot-ft) increasing to good (82100 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 80s. West winds around 5 mph. .MONDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 80s. South winds around 5 mph. .TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the lower 90s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 50s. Highs around 90. .THURSDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 50s. Highs in the upper 80s. $$ WYZ431-011030- Laramie East High Plains- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Showers likely and chance of thunderstorms until 2100Chance of showers after 2100 until 2400. Areas of smoke until 0100. Min temperature.....53-58. 24 hr trend......3 degrees cooler. Max humidity........94-100 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......South around 10 mph and gusty. Chc of wetting rain.25 percent. Transport winds.....South 20 to 25 mph. Mixing height.......500-2500 ft AGL. Smoke dispersal.....Poor (10100-14800 knot-ft). .FRIDAY... Sky/weather.........Partly cloudy until 1200, then mostly sunny until 1500, then partly cloudy. Chance of showers and thunderstorms after 1200. Areas of smoke after 1700. Max temperature.....83-88. 24 hr trend......3 degrees warmer. Min humidity........29-35 percent. 24 hr trend......8 percent drier. 20-foot winds.......South around 10 mph with higher gusts. Chc of wetting rain.20 percent. Transport winds.....South 15 to 20 mph. Mixing height.......900-2900 ft AGL increasing to 2900-4900 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (14400-44400 knot-ft). .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms until 2100. Slight chance of showers until 2400. Areas of smoke. Min temperature.....52-57. 24 hr trend......1 degree cooler. Max humidity........89-95 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southeast around 10 mph shifting to the southwest after midnight. Gusts up to 25 mph. Chc of wetting rain.5 percent. Transport winds.....South 15 to 20 mph. Mixing height.......400-2400 ft AGL. Smoke dispersal.....Poor (8700-11800 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....84-89. 24 hr trend......2 degrees warmer. Min humidity........27 percent. 24 hr trend......7 percent drier. 20-foot winds.......Southwest around 5 mph shifting to the southeast in the afternoon. Gusts up to 15 mph. Chc of wetting rain.5 percent. Transport winds.....West 10 to 15 mph. Mixing height.......1500-3500 ft AGL increasing to 5400-7400 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (11500-53900 knot-ft). .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 50s. Highs in the lower 80s. West winds around 5 mph. .MONDAY...Clear. Lows in the mid 50s. Highs in the upper 80s. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 90s. South winds around 10 mph. .WEDNESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 90s. .THURSDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 90s. $$ WYZ432-011030- Bordeaux/Chugwater/Wheatland- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Chance of showers and thunderstorms until 2100. Areas of smoke. Min temperature.....54-59. 24 hr trend......2 degrees cooler. Max humidity........86-92 percent. 24 hr trend......6 percent drier. Humidity recovery...Excellent. 20-foot winds.......South around 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South 15 to 20 mph. Mixing height.......600-2600 ft AGL. Smoke dispersal.....Poor (7300-14300 knot-ft). .FRIDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1200, then partly cloudy until 1500, then mostly cloudy. Areas of smoke until 0700Areas of smoke after 1500. Chance of showers and thunderstorms after 1200. Max temperature.....84-89. 24 hr trend......2 degrees warmer. Min humidity........25-31 percent. 24 hr trend......10 percent drier. 20-foot winds.......Southeast around 5 mph and gusty. Chc of wetting rain.10 percent. Transport winds.....South around 15 mph. Mixing height.......1300-3300 ft AGL increasing to 6400-8400 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (8800-49900 knot-ft). .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms until 2100. Slight chance of showers until 2400. Areas of smoke until 2100Areas of smoke after 2400. Min temperature.....55-60. 24 hr trend......Unchanged. Max humidity........72-78 percent. 24 hr trend......12 percent drier. Humidity recovery...Good. 20-foot winds.......Southeast around 5 mph shifting to the southwest after midnight. Gusts up to 20 mph. Chc of wetting rain.5 percent. Transport winds.....South 10 to 15 mph. Mixing height.......1100-3100 ft AGL decreasing to 200-1000 ft AGL after midnight. Smoke dispersal.....Poor (6200-15100 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....86-91. 24 hr trend......2 degrees warmer. Min humidity........19-25 percent. 24 hr trend......6 percent drier. 20-foot winds.......West around 5 mph shifting to the east in the afternoon. Gusts up to 15 mph. Chc of wetting rain.5 percent. Transport winds.....Northwest 5 to 10 mph. Mixing height.......1100-3100 ft AGL increasing to 5300-7300 ft AGL in the afternoon. Smoke dispersal.....Poor (10800 knot-ft) increasing to good (64300 knot-ft) in the afternoon. .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the upper 50s. Highs in the mid 80s. West winds around 5 mph. .MONDAY...Mostly clear. Lows in the upper 50s. Highs around 90. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows around 60. Highs in the mid 90s. Southwest winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 90s. .THURSDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 90s. $$ WYZ433-011030- Goshen/Middle-Lower North Platte River Basin- 334 PM MDT Thu Jul 31 2025 ...SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT... Sky/weather.........Mostly cloudy until 2400, then partly cloudy. Chance of showers and thunderstorms until 2100. Areas of smoke. Min temperature.....Around 57. 24 hr trend......2 degrees cooler. Max humidity........93-99 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......Southeast around 10 mph and gusty. Chc of wetting rain.15 percent. Transport winds.....Southeast 15 to 20 mph. Mixing height.......1100-3100 ft AGL decreasing to 400-900 ft AGL after midnight. Smoke dispersal.....Poor (7100-13700 knot-ft). .FRIDAY... Sky/weather.........Partly cloudy until 0900, then mostly sunny until 1500, then mostly cloudy. Slight chance of thunderstorms after 1200 until 1500. Chance of showers after 1200. Chance of thunderstorms after 1500. Max temperature.....87-92. 24 hr trend......4 degrees warmer. Min humidity........27-33 percent. 24 hr trend......15 percent drier. 20-foot winds.......Southeast around 10 mph and gusty. Chc of wetting rain.5 percent. Transport winds.....South 15 to 20 mph. Mixing height.......1200-3200 ft AGL increasing to 4500-6500 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (14500-41400 knot-ft). .FRIDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms until 2100. Slight chance of showers until 2400. Areas of smoke until 2100Areas of smoke after 2400. Min temperature.....53-58. 24 hr trend......3 degrees cooler. Max humidity........91-97 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......Southeast 5 to 10 mph. Chc of wetting rain.5 percent. Transport winds.....Southeast 10 to 15 mph. Mixing height.......600-2600 ft AGL. Smoke dispersal.....Poor (5700-12100 knot-ft). .SATURDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Slight chance of showers and thunderstorms after 1200. Max temperature.....88-93. 24 hr trend......2 degrees warmer. Min humidity........22-28 percent. 24 hr trend......4 percent drier. 20-foot winds.......South around 5 mph shifting to the southeast in the afternoon. Gusts up to 15 mph. Chc of wetting rain.5 percent. Transport winds.....Northwest 5 to 10 mph. Mixing height.......500-2400 ft AGL increasing to 3300-5300 ft AGL in the afternoon. Smoke dispersal.....Poor to fair (4800-43900 knot-ft). .FORECAST DAYS 3 THROUGH 7... .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 80s. North winds around 5 mph. .MONDAY...Mostly clear. Lows in the mid 50s. Highs in the lower 90s. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 90s. South winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 90s. .THURSDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 90s. $$