Heavy Snow for the North-Central U.S.; Bitter Cold and a Second Storm to Follow

Heavy snow will develop overnight in the Dakotas and move into northern Minnesota on Thursday. Light sleet and freezing rain accumulations will be possible south of the area of heavy snow from South Dakota into central Minnesota. Bitter cold temperatures will follow this weekend along with another storm impacting the Pacific Northwest starting Friday then moving down the Rockies through Monday. Read More >

Current conditions at

Terreton (TER)

Lat: 43.84168° N Lon: 112.41825° W Elev: 4792 ft.




Humidity 52%
Wind Speed N 6 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 22 Oct 01:35 AM MDT
Detailed forecast for

Arco/Mud Lake Desert

Mostly clear. Colder. Blowing dust in the evening. Lows 19 to 28. West winds 10 to 20 mph...shifting to northwest 10 to 15 mph after midnight.
Mostly sunny. Colder. Highs 37 to 44. North winds 10 to 15 mph.
Thursday Night
Partly cloudy. Colder. Lows 13 to 21. Northeast winds around 10 mph.
Partly sunny. Highs 41 to 48. Southeast winds around 10 mph.
Friday Night
Mostly cloudy with a chance of snow showers. Lows 25 to 35. Southwest winds 10 to 20 mph. Chance of precipitation 50 percent.
Snow showers and rain showers likely. Accumulations possible. Highs 33 to 43.
Saturday Night
Mostly cloudy with a chance of snow showers. Lows 6 to 15.
Mostly sunny. Highs 24 to 31.
Sunday Night And Monday
Mostly clear. Lows 1 to 9. Highs 29 to 36.
Monday Night
Mostly clear. Lows 6 to 16.
Mostly sunny. Highs 34 to 41.
Tuesday Night
Mostly clear. Lows 13 to 23.
Mostly sunny. Highs 41 to 48.

Click Map For Forecast
200 PM MDT Wed Oct 21 2020

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database