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

Idaho Falls Regional Airport (KIDA)

Lat: 43.52083°NLon: 112.06611°WElev: 4741.0ft.

Rain

63°F

17°C

Humidity 82%
Wind Speed SSW 8 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 28 Aug 09:20 PM MDT
Extended Forecast for

5 Miles NNE Basalt ID

  • Tonight

    Tonight: A chance of rain before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 54. East wind around 5 mph becoming light and variable  in the evening.  Chance of precipitation is 60%.

    Low: 54 °F

    Chance Rain
    then Showers
    Likely

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly before 3pm.  Cloudy, then gradually becoming mostly sunny, with a high near 75. Light south southwest wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 51. South wind 8 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 9am, then a slight chance of rain between 9am and noon.  Mostly cloudy through mid morning, then gradual clearing, with a high near 73. South wind 14 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    T-storms then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. South wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain before noon.  Sunny, with a high near 80.

    High: 80 °F

    Slight Chance
    Rain then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 54. East wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers and thunderstorms, mainly before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 75. Light south southwest wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 51. South wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Sunday
A slight chance of showers and thunderstorms before 9am, then a slight chance of rain between 9am and noon. Mostly cloudy through mid morning, then gradual clearing, with a high near 73. South wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 45. South wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Monday
Sunny, with a high near 78.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
Tuesday
A 20 percent chance of rain before noon. Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Basalt ID
 43.39°N 112.11°W (Elev. 4629 ft)
5:31 pm MDT Aug 28, 2026
9pm MDT Aug 28, 2026-6pm MDT Sep 4, 2026
 
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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