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

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

Clear

30°F

-1°C

Humidity 68%
Wind Speed W 5 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 18 Jan 09:35 PM MST
Extended Forecast for

Magna UT

  • Tonight

    Tonight: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 40. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Widespread haze. Sunny, with a high near 45. Light and variable wind becoming south around 6 mph in the morning.

    High: 45 °F

    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze. Mostly clear, with a low around 26. Light and variable wind.

    Low: 26 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze. Mostly sunny, with a high near 46.

    High: 46 °F

    Haze

  • Wednesday Night

    Wednesday Night: Widespread haze. Partly cloudy, with a low around 29.

    Low: 29 °F

    Haze

  • Thursday

    Thursday: Widespread haze. Partly sunny, with a high near 47.

    High: 47 °F

    Haze

  • Thursday Night

    Thursday Night: Widespread haze before 4am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Haze

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Calm wind.
M.L.King Day
Sunny, with a high near 40. Calm wind becoming north northwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 25. Light and variable wind.
Tuesday
Widespread haze. Sunny, with a high near 45. Light and variable wind becoming south around 6 mph in the morning.
Tuesday Night
Widespread haze. Mostly clear, with a low around 26. Light and variable wind.
Wednesday
Widespread haze. Mostly sunny, with a high near 46.
Wednesday Night
Widespread haze. Partly cloudy, with a low around 29.
Thursday
Widespread haze. Partly sunny, with a high near 47.
Thursday Night
Widespread haze before 4am. Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 46.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Magna UT
 40.69°N 112.07°W (Elev. 4413 ft)
2:04 pm MST Jan 18, 2026
9pm MST Jan 18, 2026-6pm MST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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