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.

Partly Cloudy

59°F

15°C

Humidity 30%
Wind Speed NNW 25 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 16 May 09:55 PM MDT
Extended Forecast for

Magna UT

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. North northwest wind 11 to 14 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Scattered showers and thunderstorms after noon. Mostly cloudy, with a steady temperature around 49. Northwest wind 10 to 16 mph. Chance of precipitation is 50%.

    High: 49 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 9pm. Low around 40. Northwest wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after noon. High near 53. Breezy, with a north northwest wind 13 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

    High: 53 °F

    Showers and
    Breezy then
    Scattered
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. North northwest wind 11 to 14 mph.
Sunday
Scattered showers and thunderstorms after noon. Mostly cloudy, with a steady temperature around 49. Northwest wind 10 to 16 mph. Chance of precipitation is 50%.
Sunday Night
Showers, mainly after 9pm. Low around 40. Northwest wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, with thunderstorms also possible after noon. High near 53. Breezy, with a north northwest wind 13 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 40. North northwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Magna UT
 40.69°N 112.09°W (Elev. 4482 ft)
Last Update:
5:21 pm MDT May 16, 2026
Forecast Valid:
10pm MDT May 16, 2026-6pm MDT May 23, 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