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

Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Current conditions at

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

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

Clear

66°F

19°C

Humidity 20%
Wind Speed SSE 24 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 05 Nov 11:20 AM MST
Extended Forecast for

Portersville UT

  • Today

    Today: Partly sunny, with a high near 70. South southwest wind 11 to 13 mph.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 37. South southwest wind 6 to 11 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Cloudy then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 8am, then rain likely, mainly between 8am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 52. Light and variable wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 31. Light and variable wind.

    Low: 31 °F

    Increasing
    Clouds

  • Friday

    Friday: A 40 percent chance of rain. Mostly cloudy, with a high near 52. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 52 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 70. South southwest wind 11 to 13 mph.
Tonight
A chance of rain between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 37. South southwest wind 6 to 11 mph. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm before 8am, then rain likely, mainly between 8am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 52. Light and variable wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 60%.
Thursday Night
Increasing clouds, with a low around 31. Light and variable wind.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 52. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 33.
Veterans Day
Mostly sunny, with a high near 63.
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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:
2:03 am MST Nov 5, 2025
Forecast Valid:
11am MST Nov 5, 2025-6pm MST Nov 11, 2025
 
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