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 >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958°NLon: 109.60197°WElev: 6407.0ft.

NA

41°F

5°C

Humidity 20%
Wind Speed W 16 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 1.24 mi
Wind Chill33°F (1°C)
Last update 21 Jan 02:26 PM MST
Extended Forecast for

9 Miles E Little America WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. West wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 9. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 31. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 31 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 3. East wind 5 to 8 mph.

    Low: 3 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Light and variable wind becoming northwest 5 to 8 mph in the morning.

    High: 26 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 32. Breezy.

    High: 32 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 40. West wind 11 to 14 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 9. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 40. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 10. Calm wind.
Friday
Mostly cloudy, with a high near 31. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 3. East wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 26. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Sunny, with a high near 32. Breezy.
Sunday Night
Mostly clear, with a low around 9.
Monday
Sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Little America WY
 41.54°N 109.68°W (Elev. 6198 ft)
1:47 pm MST Jan 21, 2026
2pm MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database