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

54°F

12°C

Humidity 71%
Wind Speed NNW 6 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 01 Mar 08:36 PM MST
Extended Forecast for

Magna UT

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: A chance of rain, then showers and possibly a thunderstorm after 11am. High near 55. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a steady temperature around 43. Northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 52 °F

    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely before 8am, then rain and snow likely. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 43. Calm wind.
Monday
A chance of rain, then showers and possibly a thunderstorm after 11am. High near 55. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a steady temperature around 43. Northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 30 percent chance of rain before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming north northwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 38. Calm wind becoming south southeast around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely before 8am, then rain and snow likely. Mostly cloudy, with a high near 46.
Thursday Night
A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm. Mostly cloudy, with a low around 33.
Friday
A chance of snow, mainly after 11am. Partly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 33.
Saturday
Sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
A slight chance of rain. Mostly sunny, with a high near 58.
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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:
11:31 am MST Mar 1, 2026
Forecast Valid:
9pm MST Mar 1, 2026-6pm MDT Mar 8, 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