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

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Conner Summit (ITD45)

Lat: 42.34617° N Lon: 113.51603° W Elev: 5690.0 ft.

NA

16°F

-9°C

Humidity 95%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility 0.09 mi
Last update 21 Jan 04:15 AM MST
Detailed forecast for

Raft River Region

Today
Mostly sunny. Highs 32 to 42. South winds up to 10 mph.
Tonight
Partly cloudy. Lows 17 to 25. Light and variable winds.
Thursday
Mostly sunny. Highs 34 to 44. Light and variable winds.
Thursday Night
Partly cloudy. Lows 17 to 25. Light and variable winds.
Friday
Partly sunny. Highs 28 to 38. North winds around 10 mph.
Friday Night Through Saturday Night
Mostly clear. Lows 11 to 21. Highs 27 to 36.
Sunday Through Tuesday
Partly cloudy. Highs 35 to 45. Lows 17 to 27.



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242 AM MST Wed Jan 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database