Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

ISLAND PARK (IPFI1)

Lat: 44.42051° N Lon: 111.36741° W Elev: 6337.0 ft.

NA

72°F

22°C

Humidity 19%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 03 Aug 02:54 PM MDT
Detailed forecast for

Centennial Mountains/Island Park

Tonight
Mostly clear. Patchy smoke in the evening...then areas of smoke after midnight. Lows 40 to 50.
Tuesday
Sunny. Areas of smoke. Highs 73 to 83.
Tuesday Night
Mostly clear. Areas of smoke. Lows 42 to 52.
Wednesday
Sunny. Highs 77 to 84.
Wednesday Night
Mostly clear. Lows 45 to 55.
Thursday Through Friday
Clear. Highs 84 to 94. Lows 49 to 59.
Friday Night And Saturday
Mostly clear. Lows 51 to 61. Highs 86 to 94.
Saturday Night
Partly cloudy. Lows 53 to 63.
Sunday
Sunny. Highs 84 to 93.
Sunday Night
Partly cloudy. Lows 52 to 62.
Monday
Sunny. Highs 82 to 90.



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1232 PM MDT Mon Aug 3 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database