Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Provo Municipal Airport (KPVU)

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

Clear

24°F

-4°C

Humidity 74%
Wind Speed S 4 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 20 Jan 06:56 AM MST
Extended Forecast for

4 Miles S Mapleton UT

  • Today

    Today: Sunny, with a high near 42. Southeast wind around 6 mph becoming calm  in the morning.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Calm wind becoming east southeast around 6 mph after midnight.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

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

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Calm wind becoming southeast around 6 mph after midnight.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. Southeast wind around 6 mph becoming calm  in the morning.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 42.

    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 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 42. Southeast wind around 6 mph becoming calm in the morning.
Tonight
Partly cloudy, with a low around 25. Calm wind becoming east southeast around 6 mph after midnight.
Wednesday
Mostly sunny, with a high near 45. East southeast wind around 6 mph becoming calm in the morning.
Wednesday Night
Partly cloudy, with a low around 27. Calm wind becoming southeast around 6 mph after midnight.
Thursday
Partly sunny, with a high near 45. Southeast wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 45.
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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 20, 2026
7am MST Jan 20, 2026-6pm MST Jan 26, 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