National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

South Valley Regional Airport (KSVR)

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

Clear

43°F

6°C

Humidity 45%
Wind Speed W 5 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 13 Mar 06:35 AM MDT
Extended Forecast for

Magna UT

  • Today

    Today: Mostly sunny, with a high near 63. Light and variable wind becoming west northwest around 6 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. North northwest wind around 6 mph becoming southwest in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain after noon. Cloudy, with a high near 58. South wind 5 to 10 mph.

    High: 58 °F

    Cloudy then
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain showers before 9pm, then a chance of rain and snow between 9pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 31. Northwest wind 15 to 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. North northwest wind 8 to 15 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 63. Light and variable wind becoming west northwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 48. North northwest wind around 6 mph becoming southwest in the evening.
Saturday
A 40 percent chance of rain after noon. Cloudy, with a high near 58. South wind 5 to 10 mph.
Saturday Night
A chance of rain showers before 9pm, then a chance of rain and snow between 9pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 31. Northwest wind 15 to 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Mostly sunny, with a high near 41. North northwest wind 8 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Magna UT
 40.71°N 112.13°W (Elev. 5131 ft)
Last Update:
12:31 am MDT Mar 13, 2026
Forecast Valid:
7am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation