Mon May 20 16:15:40 EDT 2024 Laramie East High Plains- 215 PM MDT Mon May 20 2024 .TONIGHT... Sky/weather.........Mostly cloudy. Thunderstorms likely until 2400. Showers. Chance of thunderstorms after 2400. Some thunderstorms may be severe with damaging winds and large hail until 2400. Min temperature.....36-41. 24 hr trend......3 degrees cooler. Max humidity........100 percent. 24 hr trend......24 percent wetter. Humidity recovery...Excellent. 20-foot winds.......North around 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. LAL.................4 until 2100, then 3 until 2400, then 4 until 0300, then 3. Chc of wetting rain.65 percent. Transport winds.....Northeast around 20 mph shifting to the north after midnight. Mixing height.......2700-4700 ft AGL decreasing to 1800-2300 ft AGL after midnight. Smoke dispersal.....Fair (44800-47500 knot-ft). Haines Index........2 or very low potential for large plume dominated fire growth. .TUESDAY... Sky/weather.........Mostly cloudy until 1200, then partly cloudy. Chance of showers and slight chance of thunderstorms until 1200, then showers likely. Chance of thunderstorms after 1500. Max temperature.....52-57. 24 hr trend......12 degrees cooler. Min humidity........49-55 percent. 24 hr trend......19 percent wetter. 20-foot winds.......Northwest around 15 mph with higher gusts. LAL.................2 until 1500, then 3. Chc of wetting rain.30 percent. Transport winds.....Northwest around 20 mph. Mixing height.......2400-4400 ft AGL increasing to 4900-6900 ft AGL in the afternoon. Smoke dispersal.....Fair (49300 knot-ft) increasing to very good (104300 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Chance of showers and thunderstorms until 2400, then slight chance of showers and thunderstorms. Min temperature.....31-36. 24 hr trend......5 degrees cooler. Max humidity........94-100 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......Northwest 5 to 10 mph. Gusts up to 25 mph decreasing to 15 mph after midnight. LAL.................3 until 2100, then 2 until 0300, then 1. Chc of wetting rain.15 percent. Transport winds.....West 10 to 15 mph. Mixing height.......1500-3500 ft AGL. Smoke dispersal.....Poor (12800-36800 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. .WEDNESDAY... Sky/weather.........Mostly sunny until 1500, then partly cloudy. Slight chance of showers after 1200. Max temperature.....64-69. 24 hr trend......13 degrees warmer. Min humidity........24 percent. 24 hr trend......35 percent drier. 20-foot winds.......Southwest around 10 mph and gusty. LAL.................1. Chc of wetting rain.5 percent. Transport winds.....Southwest around 15 mph. Mixing height.......2900-4900 ft AGL increasing to 7500-9500 ft AGL in the afternoon. Smoke dispersal.....Fair (54700 knot-ft) increasing to very good (105500 knot-ft) in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the upper 30s. Highs in the lower 70s. South winds around 10 mph. .FRIDAY...Cooler. Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the lower 60s. Northwest winds around 10 mph. .SATURDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows around 40. Highs around 70. Southwest winds around 10 mph. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the upper 60s. .MEMORIAL DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the lower 70s.