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

73°F

23°C

Humidity 12%
Wind Speed N 9 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 15 May 06:35 PM MDT
Extended Forecast for

Magna UT

  • Tonight

    Tonight: Mostly clear, with a low around 51. North northwest wind 5 to 10 mph becoming light north in the evening.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 70. Light and variable wind becoming northwest 8 to 13 mph in the morning.

    High: 70 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. North northwest wind 11 to 18 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Mostly cloudy, with a high near 54. North northwest wind 11 to 17 mph. Chance of precipitation is 50%.

    High: 54 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 38. Northwest wind 7 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 54. Chance of precipitation is 50%.

    High: 54 °F

    Scattered
    Showers

  • Monday Night

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

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. North northwest wind 5 to 10 mph becoming light north in the evening.
Saturday
Mostly cloudy, with a high near 70. Light and variable wind becoming northwest 8 to 13 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 46. North northwest wind 11 to 18 mph, with gusts as high as 30 mph.
Sunday
Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Mostly cloudy, with a high near 54. North northwest wind 11 to 17 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 38. Northwest wind 7 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 54. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 81.
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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 15, 2026
Forecast Valid:
7pm MDT May 15, 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