Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

ISLAND PARK (IPFI1)

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

NA

80°F

27°C

Humidity 21%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index79°F (26°C)
Last update 04 Jul 06:54 PM MDT
Detailed forecast for

Centennial Mountains/Island Park

Tonight
Mostly clear. Lows 48 to 58.
Sunday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 80 to 89.
Sunday Night
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 51 to 61.
Monday
Partly sunny with a slight chance of showers and thunderstorms. Highs 78 to 88.
Monday Night
Mostly cloudy with a slight chance of showers and thunderstorms. Lows 50 to 60.
Tuesday
Sunny. Highs 77 to 85.
Tuesday Night
Partly cloudy. Lows 49 to 59.
Wednesday
Sunny. Highs 79 to 88.
Wednesday Night
Partly cloudy. Lows 49 to 59.
Thursday And Thursday Night
Mostly clear. Highs 78 to 87. Lows 48 to 58.
Friday
Sunny. Highs 80 to 88.
Friday Night And Saturday
Mostly clear. Lows 50 to 60. Highs 83 to 92.



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1232 PM MDT Sat Jul 4 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database