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

63°F

17°C

Humidity 33%
Wind Speed N 16 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 16 May 10:50 AM MDT
Extended Forecast for

Portersville UT

  • Today

    Today: Mostly cloudy, with a high near 70. Light southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 70 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Northwest wind 6 to 11 mph becoming light west northwest after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain and snow showers likely after noon, becoming all rain showers after 3pm. Some thunder is also possible. Cloudy, with a high near 54. Calm wind becoming west northwest 5 to 7 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow showers likely. Cloudy, with a low around 31. North northwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow showers likely before noon, then a chance of rain showers. Some thunder is also possible. Mostly cloudy, with a high near 53. Northwest wind 5 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 53 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 9am, then a slight chance of rain showers between 9am and noon. Mostly sunny, with a high near 61. Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 70. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 35. Northwest wind 6 to 11 mph becoming light west northwest after midnight.
Sunday
Rain and snow showers likely after noon, becoming all rain showers after 3pm. Some thunder is also possible. Cloudy, with a high near 54. Calm wind becoming west northwest 5 to 7 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain and snow showers likely. Cloudy, with a low around 31. North northwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow showers likely before noon, then a chance of rain showers. Some thunder is also possible. Mostly cloudy, with a high near 53. Northwest wind 5 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
A slight chance of rain and snow showers before 9am, then a slight chance of rain showers between 9am and noon. Mostly sunny, with a high near 61. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portersville UT
 40.97°N 111.67°W (Elev. 5190 ft)
Last Update:
12:31 am MDT May 16, 2026
Forecast Valid:
11am MDT May 16, 2026-6pm MDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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