Mon May 20 05:05:22 EDT 2024

Centennial Mountains and Snake River Range/Targhee NF-
305 AM MDT Mon May 20 2024

.Today...
* Sky/weather........Partly cloudy then becoming mostly cloudy. 
                     Chance of snow showers in the morning. Snow 
                     showers likely with possible showers and 
                     thunderstorms in the afternoon. 
* Max Temperature....Around 53 valleys and 42-49 ridges. 
    24 hr trend......4 degrees down. 
* Min Humidity.......28-36 percent valleys and 37-45 percent 
                     ridges. 
    24 hr trend......9 percent up. 
* 20ft winds......... 
    Valleys/lwr slopes...Northwest 4 to 9 mph. 
    Ridges/upr slopes....Northwest 4 to 9 mph with gusts to around 
                         20 mph. 
* Chc Wetting Rain...10 percent. 
* LAL................1, then 2 in the afternoon. 
* Haines Index.......3. 
* Mixing Height......8500-9500 ft AGL. 
* Transport Winds....West around 10 mph. 

.TONIGHT...
* Sky/weather........Mostly cloudy then becoming partly cloudy. 
                     Chance of rain showers and slight chance of 
                     thunderstorms in the evening. Chance of snow 
                     showers through the night. 
* Min Temperature....25-32. 
    24 hr trend......Little change. 
* Max Humidity.......80-88 percent. 
    24 hr trend......14 percent up. 
* 20ft winds......... 
    Valleys/lwr slopes...North 6 to 11 mph. 
    Ridges/upr slopes....North 6 to 11 mph with gusts to around 20 
                         mph. 
* Chc Wetting Rain...10 percent. 
* LAL................2, then 1 after midnight. 
* Haines Index.......3. 
* Mixing Height......100-1100 ft AGL. 
* Transport Winds....North 10 to 15 mph. 

.TUESDAY...
* Sky/weather........Mostly cloudy. Chance of rain showers in the 
                     morning. Chance of snow showers through the 
                     day. Rain showers likely and slight chance of 
                     thunderstorms in the afternoon. 
* Max Temperature....51-56 valleys and 44-51 ridges. 
    24 hr trend......2 degrees up. 
* Min Humidity.......36-44 percent valleys and 46-54 percent 
                     ridges. 
    24 hr trend......3 percent up. 
* 20ft winds......... 
    Valleys/lwr slopes...Northwest 5 to 10 mph. 
    Ridges/upr slopes....Northwest 5 to 10 mph with gusts to around 
                         20 mph. 
* Chc Wetting Rain...10 percent. 
* LAL................1, then 2 in the afternoon. 
* Haines Index.......3. 
* Mixing Height......8750-9750 ft AGL. 
* Transport Winds....North around 15 mph. 


.Forecast days 3 through 7......
.WEDNESDAY...Mostly cloudy. Chance of snow showers, slight chance
of showers and thunderstorms. Lows 28 to 34. Highs 44 to 51.
South winds 10 to 20 mph with gusts to around 30 mph. 
.THURSDAY...Snow showers, showers and slight chance of
thunderstorms. Lows 26 to 32. Highs 36 to 43. Southwest winds
10 to 15 mph with gusts to around 25 mph. 
.FRIDAY...Mostly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows 25 to 31. Highs 44 to 51.
Southwest winds 10 to 15 mph with gusts to around 20 mph. 
.SATURDAY...Mostly cloudy. Chance of showers, slight chance of
thunderstorms and snow showers. Lows in the lower 30s. Highs in
the lower 50s. 
.SUNDAY...Partly cloudy with chance of showers, snow showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs
around 50.