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

Provo Municipal Airport (KPVU)

Lat: 40.2239°NLon: 111.7253°WElev: 4495.0ft.

Clear

25°F

-4°C

Humidity 85%
Wind Speed NE 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 21 Jan 01:20 AM MST
Extended Forecast for

3 Miles SE Mapleton UT

  • Overnight

    Overnight: Partly cloudy, with a low around 24. West northwest wind around 7 mph.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. West wind 6 to 8 mph.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. West wind 7 to 9 mph becoming south southwest in the evening.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. South wind 5 to 9 mph becoming west in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Southwest wind around 7 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow.  Partly sunny, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 11am.  Mostly sunny, with a high near 22.

    High: 22 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 24. West northwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 34. West wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 25. West wind 7 to 9 mph becoming south southwest in the evening.
Thursday
Mostly sunny, with a high near 34. South wind 5 to 9 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 25. Southwest wind around 7 mph.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
A slight chance of snow before 11am. Mostly sunny, with a high near 22.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Sunny, with a high near 24.
Sunday Night
Mostly clear, with a low around 18.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Mapleton UT
 40.08°N 111.53°W (Elev. 8766 ft)
2:04 pm MST Jan 20, 2026
1am 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