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.

Overcast

46°F

8°C

Humidity 52%
Wind Speed NNW 20 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 17 May 05:35 PM MDT
Extended Forecast for

Magna UT

  • This Afternoon

    This Afternoon: Scattered showers. Mostly cloudy, with a high near 54. North northwest wind around 15 mph. Chance of precipitation is 40%.

    High: 54 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers. Low around 41. Breezy, with a north wind 9 to 14 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Showers and
    Breezy

  • Monday

    Monday: Showers likely before noon, then isolated showers and thunderstorms between noon and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. Breezy, with a north northwest wind 13 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely and
    Breezy then
    Isolated
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 62 °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 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered showers. Mostly cloudy, with a high near 54. North northwest wind around 15 mph. Chance of precipitation is 40%.
Tonight
Showers. Low around 41. Breezy, with a north wind 9 to 14 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely before noon, then isolated showers and thunderstorms between noon and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. Breezy, with a north northwest wind 13 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Monday Night
Mostly clear, with a low around 39. Northwest wind 5 to 9 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 62. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Magna UT
 40.69°N 112.07°W (Elev. 4413 ft)
Last Update:
12:31 pm MDT May 17, 2026
Forecast Valid:
5pm MDT May 17, 2026-6pm MDT May 24, 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