National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Salt Lake City, Salt Lake City International Airport (KSLC)

Lat: 40.77069°NLon: 111.96503°WElev: 4226.0ft.

Mostly Cloudy

81°F

27°C

Humidity 39%
Wind Speed ESE 5 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 12 Aug 12:35 AM MDT
Extended Forecast for

Magna UT

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 3am. Cloudy, with a low around 70. South wind 3 to 5 mph.

    Low: 70 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 88. Light and variable wind becoming north around 6 mph in the morning.

    High: 88 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 65. West northwest wind 5 to 7 mph becoming south after midnight.

    Low: 65 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9am. High near 82. South wind 7 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 61. South southeast wind 3 to 8 mph. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 3am. Cloudy, with a low around 70. South wind 3 to 5 mph.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 88. Light and variable wind becoming north around 6 mph in the morning.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 65. West northwest wind 5 to 7 mph becoming south after midnight.
Thursday
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9am. High near 82. South wind 7 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 61. South southeast wind 3 to 8 mph. Chance of precipitation is 60%.
Friday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Partly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Magna UT
 40.71°N 112.1°W (Elev. 4236 ft)
Last Update:
12:31 am MDT Aug 12, 2026
Forecast Valid:
12am MDT Aug 12, 2026-6pm MDT Aug 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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