Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

Multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms are possible from the central Plains into the Great Lakes today, Friday and Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Sieben I-15 MP 216 (MTSBN)

Lat: 46.88748267° N Lon: 112.1111196° W Elev: 4199 ft.

N/A

79°F

26°C

Humidity 25%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index78°F (26°C)
Last update 24 Jun 01:28 PM MDT
Detailed forecast for

Central and Southern Lewis and Clark

Today
Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Northwest winds 10 to 20 mph.
Tonight
Cooler. Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. North winds 5 to 10 mph becoming up to 10 mph after midnight.
Friday
Partly cloudy in the morning then becoming sunny. Highs 70 to 80. North winds up to 10 mph.
Friday Night
Mostly clear. Lows 50 to 55. North winds up to 10 mph.
Saturday
Sunny. Highs 70 to 80. North winds up to 10 mph increasing to 10 to 15 mph in the afternoon.
Saturday Night And Sunday
Mostly clear. Lows 50 to 55. Highs 75 to 85.
Sunday Night Through Monday Night
Clear. Lows 55 to 60. Highs 85 to 95.
Tuesday
Sunny. Highs 90 to 100.
Tuesday Night And Wednesday
Mostly clear. Lows 60 to 65. Highs 90 to 100.



Click Map For Forecast
311 AM MDT Thu Jun 24 2021
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database