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

70°F

21°C

Humidity 11%
Wind Speed NE 10 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 22 May 03:15 PM MDT
Extended Forecast for

Magna UT

  • Tonight

    Tonight: Mostly clear, with a low around 52. North northwest wind 5 to 8 mph becoming light and variable.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. South wind 6 to 8 mph becoming north northwest in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. North wind 6 to 8 mph becoming south in the evening.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 85. South wind 7 to 9 mph becoming northwest in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67. North wind 5 to 7 mph becoming south southeast after midnight.

    Low: 67 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 80. Breezy.

    High: 80 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. North northwest wind 5 to 8 mph becoming light and variable.
Saturday
Sunny, with a high near 81. South wind 6 to 8 mph becoming north northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 61. North wind 6 to 8 mph becoming south in the evening.
Sunday
Mostly sunny, with a high near 85. South wind 7 to 9 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 67. North wind 5 to 7 mph becoming south southeast after midnight.
Memorial Day
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Partly sunny, with a high near 80. Breezy.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51.
Wednesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 51.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Magna UT
 40.69°N 112.09°W (Elev. 4482 ft)
Last Update:
12:31 pm MDT May 22, 2026
Forecast Valid:
3pm MDT May 22, 2026-6pm MDT May 29, 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