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.

Partly Cloudy

75°F

24°C

Humidity 46%
Wind Speed S 8 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 28 Aug 03:53 PM MDT
Extended Forecast for

Rupert ID

  • Tonight

    Tonight: Rain and thunderstorms likely before 5am, then a chance of rain. Mostly cloudy, with a low around 55. Light and variable wind becoming south around 6 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. Southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance Rain
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 50. South wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 75. West wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. West northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight. Partly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and thunderstorms likely before 5am, then a chance of rain. Mostly cloudy, with a low around 55. Light and variable wind becoming south around 6 mph. Chance of precipitation is 60%.
Saturday
A chance of rain and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. Southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 50. South wind 6 to 11 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 75. West wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 46. West northwest wind 5 to 9 mph becoming calm after midnight.
Monday
Sunny, with a high near 82.
Monday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rupert ID
 42.62°N 113.68°W (Elev. 4147 ft)
Last Update:
12:31 pm MDT Aug 28, 2026
Forecast Valid:
4pm MDT Aug 28, 2026-6pm MDT Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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