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

39°F

4°C

Humidity 54%
Wind Speed WSW 5 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 19 Jan 01:56 PM MST
Extended Forecast for

4 Miles S Mapleton UT

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39. Light west northwest wind.

    High: 39 °F

    Sunny

  • Tonight

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

    Low: 23 °F

    Mostly 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 25. Calm wind becoming southeast around 5 mph after midnight.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. 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 28.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Thursday Night

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

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow after 11am, mixing with rain after 2pm.  Partly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

M.L.King Day
Sunny, with a high near 39. Light west northwest wind.
Tonight
Mostly 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 25. Calm wind becoming southeast around 5 mph after midnight.
Wednesday
Mostly 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.
Thursday
Partly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A slight chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 45.
Friday Night
A slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Partly cloudy, with a low around 29.
Saturday
A chance of snow. Partly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 42.
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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 am MST Jan 19, 2026
2pm MST Jan 19, 2026-6pm MST Jan 25, 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