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

32°F

0°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 19 Jan 08:20 PM MST
Extended Forecast for

4 Miles S Mapleton UT

  • Tonight

    Tonight: Clear, with a low around 23. Calm wind becoming southeast around 5 mph after midnight.

    Low: 23 °F

    Clear

  • Tuesday

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

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Calm wind becoming southeast around 5 mph after midnight.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45. Southeast wind around 6 mph becoming calm  in the morning.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Calm wind becoming southeast around 6 mph after midnight.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 23. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 42. Southeast wind around 6 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 24. Calm wind becoming southeast around 5 mph after midnight.
Wednesday
Sunny, with a high near 45. Southeast wind around 6 mph becoming calm in the morning.
Wednesday Night
Partly cloudy, with a low around 28. Calm wind becoming southeast around 6 mph after midnight.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Partly 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)
2:04 pm MST Jan 19, 2026
8pm MST Jan 19, 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