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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Burley Municipal Airport (KBYI)

Lat: 42.54525°NLon: 113.7686°WElev: 4137.0ft.

Rain

66°F

19°C

Humidity 72%
Wind Speed N 3 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 28 Aug 08:20 AM MDT
Extended Forecast for

Rupert ID

  • Today

    Today: A slight chance of rain before noon, then a slight chance of showers and thunderstorms after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 79. Southwest wind 6 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.

    High: 79 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Rain and thunderstorms likely. Mostly cloudy, with a low around 54. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%.

    Low: 54 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 77. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 77 °F

    Chance Rain
    then Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain, mainly between 9pm and midnight. Partly cloudy, with a low around 50. South wind around 7 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 73. West wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain before noon, then a slight chance of showers and thunderstorms after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 79. Southwest wind 6 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.
Tonight
Rain and thunderstorms likely. Mostly cloudy, with a low around 54. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%.
Saturday
A chance of rain between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 77. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain, mainly between 9pm and midnight. Partly cloudy, with a low around 50. South wind around 7 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 73. West wind 11 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 80.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rupert ID
 42.62°N 113.68°W (Elev. 4147 ft)
Last Update:
5:31 am MDT Aug 28, 2026
Forecast Valid:
8am MDT Aug 28, 2026-6pm MDT Sep 3, 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