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

57°F

14°C

Humidity 35%
Wind Speed WSW 5 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 16 May 08:15 AM MDT
Extended Forecast for

Magna UT

  • Today

    Today: Mostly cloudy, with a high near 72. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 72 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. North northwest wind 11 to 15 mph.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Mostly cloudy, with a high near 54. North northwest wind 10 to 15 mph. Chance of precipitation is 60%.

    High: 54 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 39. North northwest wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before noon, then a slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Partly sunny, with a high near 55. Northwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    High: 55 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 72. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Tonight
Mostly cloudy, with a low around 45. North northwest wind 11 to 15 mph.
Sunday
Showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Mostly cloudy, with a high near 54. North northwest wind 10 to 15 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 39. North northwest wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of showers before noon, then a slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Partly sunny, with a high near 55. Northwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Magna UT
 40.71°N 112.07°W (Elev. 4219 ft)
Last Update:
12:31 am MDT May 16, 2026
Forecast Valid:
8am MDT May 16, 2026-6pm MDT May 22, 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