Mon May 20 06:16:54 EDT 2024

North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
416 AM MDT Mon May 20 2024

.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy. 
                    Scattered rain showers, snow showers and 
                    isolated thunderstorms in the afternoon. Chance 
                    of precipitation 50 percent. 
Max temperature.....44-49. 
   24 hr trend......3 degrees cooler. 
Min humidity........32-38 percent. 
   24 hr trend......13 percent wetter. 
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west 
                    around 10 mph. Gusts up to 15 mph. 
Ridge top winds.....Southeast around 10 mph until 0900, then 
                    southwest until 1500, then northwest. 
LAL.................1 until 1200, then 2. 
Chc of wetting rain.Zero percent. 
Transport winds.....South 10 to 15 mph until 1200, then west. 
Mixing Height.......600 ft agl until 0900. 6200-6800 ft agl after 
                    1200. 
Smoke dispersal.....Poor until 1200, then good. 
Haines Index........4. 

.TONIGHT...
Sky/weather.........Mostly cloudy. Isolated thunderstorms early in 
                    the evening. Scattered rain showers in the 
                    evening. Scattered snow showers through the 
                    night. Chance of precipitation 50 percent. 
Min temperature.....21-26. 
   24 hr trend......2 degrees warmer. 
Max humidity........81-87 percent. 
   24 hr trend......12 percent wetter. 
Humidity recovery...Excellent. 
20-foot winds.......Downslope/downvalley 4-7 mph. 
Ridge top winds.....North around 10 mph. 
LAL.................2 until 2400, then 1. 
Chc of wetting rain.12 percent. 
Transport winds.....Northwest around 10 mph until 2400, then north. 
Mixing Height.......4000-4400 ft agl until 2100, then 600-1000 ft 
                    agl. 
Smoke dispersal.....Poor. 
Haines Index........3. 

.TUESDAY...
Sky/weather.........Mostly cloudy. Numerous snow showers through 
                    the day. Scattered rain showers late in the 
                    morning, then numerous rain showers and 
                    isolated thunderstorms in the afternoon. Snow 
                    accumulation up to 2 inches. Chance of 
                    precipitation 70 percent. 
Max temperature.....38-43. 
   24 hr trend......6 degrees cooler. 
Min humidity........60-66 percent. 
   24 hr trend......28 percent wetter. 
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then 
                    northwest around 10 mph. Gusts up to 15 mph. 
Ridge top winds.....Northwest 10 to 15 mph. 
LAL.................1 until 1200, then 2. 
Chc of wetting rain.35 percent until 1200, then 45 percent. 
Transport winds.....North 15 to 20 mph. 
Mixing Height.......600-2400 ft agl until 1200, then 4400-4800 ft 
                    agl. 
Smoke dispersal.....Poor until 1200, then good. 
Haines Index........3. 


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Isolated showers, thunderstorms
and snow showers in the evening. Lows in the mid 20s. Winds
generally less than 10 mph. 
.WEDNESDAY...Mostly cloudy with snow showers, showers and slight
chance of thunderstorms. Lows in the upper 20s. Highs in the mid
40s. Southwest winds around 10 mph. 
.THURSDAY...Mostly cloudy with snow showers and slight chance of
thunderstorms. Lows in the mid 20s. Highs in the upper 30s.
Southwest winds around 10 mph. 
.FRIDAY...Partly cloudy with chance of snow showers, slight
chance of showers and thunderstorms. Lows in the upper 20s. Highs
in the mid 40s. Southwest winds around 10 mph. 
.SATURDAY THROUGH SUNDAY...Partly cloudy with chance of showers,
snow showers and slight chance of thunderstorms. Lows in the
upper 20s. Highs 46 to 51.