Thu May 16 05:35:53 EDT 2024

East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
335 AM MDT Thu May 16 2024

.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny. 
Max temperature.....57-62. 
   24 hr trend......7 degrees warmer. 
Min humidity........39-45 percent. 
   24 hr trend......12 percent drier. 
20-foot winds.......West winds 10 to 15 mph with gusts to around 25 
                    mph until 1500, then around 20 mph with gusts 
                    to around 30 mph. 
Ridge top winds.....West 15 to 20 mph until 1500, then around 25 
                    mph. 
LAL.................1. 
Chc of wetting rain.Zero percent. 
Transport winds.....West 15 to 20 mph until 1500, then around 25 
                    mph. 
Mixing Height.......600-1800 ft agl until 1200. 6600-7800 ft agl 
                    after 1500. 
Smoke dispersal.....Poor until 1200. Very good to excellent after 
                    1500. 
Haines Index........4. 

.TONIGHT...
Sky/weather.........Mostly clear. 
Min temperature.....38-43. 
   24 hr trend......3 degrees warmer. 
Max humidity........60-66 percent. 
   24 hr trend......15 percent drier. 
Humidity recovery...Good. 
20-foot winds.......West winds 15 to 20 mph. Gusts up to 30 mph 
                    until 2400, then 20 mph. 
Ridge top winds.....West 20 to 25 mph. 
LAL.................1. 
Chc of wetting rain.Zero percent. 
Transport winds.....West 20 to 25 mph. 
Mixing Height.......4800-6200 ft agl until 2100, then 600 ft agl. 
Smoke dispersal.....Good to very good until 2100, then poor. 
Haines Index........4. 

.FRIDAY...
Sky/weather.........Mostly sunny. 
Max temperature.....58-63. 
   24 hr trend......1 degree warmer. 
Min humidity........26-32 percent. 
   24 hr trend......7 percent drier. 
20-foot winds.......Windy. West winds around 15 mph with gusts to 
                    around 25 mph until 0900. Around 35 mph with 
                    gusts to around 55 mph after 1200. 
Ridge top winds.....West around 20 mph until 0900. Around 40 mph 
                    after 1200. 
LAL.................1. 
Chc of wetting rain.Zero percent. 
Transport winds.....West around 25 mph until 0900. 45 to 50 mph 
                    after 1200. 
Mixing Height.......600 ft agl until 0900. 6400-8000 ft agl after 
                    1200. 
Smoke dispersal.....Poor until 0900. Excellent after 1200. 
Haines Index........4. 


.Forecast days 3 through 7......
.FRIDAY NIGHT...Colder, breezy, clear. Lows around 30. West winds
around 25 mph. 
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
50s. West winds around 15 mph. 
.SUNDAY...Partly cloudy with chance of showers, slight chance of
thunderstorms and snow showers. Lows in the lower 30s. Highs in
the mid 50s. West winds around 20 mph. 
.MONDAY...Partly cloudy with chance of snow showers, showers and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the upper 40s. Northwest winds around 10 mph. 
.TUESDAY...Partly cloudy with chance of snow showers, showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs in
the upper 40s. 
.WEDNESDAY...Partly cloudy. Slight chance of showers and snow
showers in the morning, then chance of showers and snow showers
in the afternoon. Highs in the mid 50s.