Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Gem Valley (ITDC3)

Lat: 42.64943° N Lon: 111.82603° W Elev: 5523.0 ft.

NA

51°F

11°C

Humidity 68%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility 1.24 mi
Last update 30 Jun 10:45 PM MDT
Detailed forecast for

Blackfoot Mountains

Tonight
Mostly clear. Isolated showers and thunderstorms in the evening. Lows 38 to 48.
Wednesday
Sunny in the morning...then partly sunny with a chance of thunderstorms and a slight chance of rain showers in the afternoon. Highs 69 to 79.
Wednesday Night
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 41 to 51.
Thursday
Mostly sunny with a slight chance of showers and thunderstorms. Highs 70 to 80.
Thursday Night
Mostly cloudy. Lows 45 to 55.
Friday
Partly sunny. Highs 72 to 82.
Friday Night
Partly cloudy. Lows 44 to 54.
Independence Day And Saturday Night
Clear. Highs 74 to 84. Lows 47 to 57.
Sunday
Sunny. Highs 79 to 89.
Sunday Night
Mostly clear. Lows 50 to 60.
Monday Through Tuesday
Partly cloudy. Highs 80 to 90. Lows 52 to 62.



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1232 PM MDT Tue Jun 30 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database