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

36°F

2°C

Humidity 47%
Wind Speed SW 4 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 21 Jan 11:56 AM MST
Extended Forecast for

4 Miles S Mapleton UT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Calm wind becoming southeast around 6 mph after midnight.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 45. East southeast wind around 6 mph becoming calm  in the morning.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 42. Southeast wind around 5 mph becoming calm  in the morning.

    High: 42 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 44. Calm wind.
Tonight
Mostly clear, with a low around 28. Calm wind becoming southeast around 6 mph after midnight.
Thursday
Mostly sunny, with a high near 45. East southeast wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 28. Light and variable wind.
Friday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 42. Southeast wind around 5 mph becoming calm in the morning.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 19.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Mapleton UT
 40.07°N 111.59°W (Elev. 5095 ft)
2:03 am MST Jan 21, 2026
12pm 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