Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

Lat: 43.52083° N Lon: 112.06611° W Elev: 4741.0 ft.

Overcast

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 20 Jan 03:00 PM MST
Detailed forecast for

Arco/Mud Lake Desert

Tonight
Mostly cloudy. Areas of freezing fog. Lows 13 to 20. Light and variable winds.
Wednesday
Partly sunny. Areas of freezing fog in the morning. Highs 24 to 31. Light and variable winds.
Wednesday Night
Decreasing clouds. Lows 15 to 23. Light and variable winds.
Thursday
Mostly sunny. Highs 25 to 32. Northeast winds up to 10 mph.
Thursday Night
Partly cloudy. Lows 14 to 21. Northeast winds up to 10 mph.
Friday
Mostly sunny. Highs 28 to 35.
Friday Night Through Saturday Night
Mostly clear. Lows 3 to 13. Highs 24 to 32.
Sunday Through Monday
Partly cloudy. Highs 27 to 37. Lows 10 to 18.
Monday Night
Mostly cloudy. Lows 13 to 21.
Tuesday
Mostly sunny. Highs 33 to 40.



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126 PM MST Tue Jan 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database