Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

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

Clear

81°F

27°C

Humidity 30%
Wind Speed SSW 25 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Jun 03:00 PM MDT
Extended Forecast for

6 Miles SSW Rigby ID

Red Flag Warning June 20, 03:24pm until June 20, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning June 20, 03:24pm until June 20, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 79 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight, then a slight chance of rain between midnight and 1am.  Mostly cloudy, with a low around 48. Breezy, with a west southwest wind 18 to 23 mph becoming light and variable  after midnight. Winds could gust as high as 36 mph.  Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely and
    Breezy then
    Slight Chance
    Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. South wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. West wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Breezy, with a west southwest wind around 24 mph, with gusts as high as 37 mph.
Tonight
Showers and thunderstorms likely before midnight, then a slight chance of rain between midnight and 1am. Mostly cloudy, with a low around 48. Breezy, with a west southwest wind 18 to 23 mph becoming light and variable after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 79. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 48. South wind 6 to 10 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 80. West wind 5 to 9 mph, with gusts as high as 18 mph.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 86. Breezy.
Friday Night
Partly cloudy, with a low around 53. Breezy.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 77. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Rigby ID
 43.6°N 111.97°W (Elev. 4800 ft)
12:31 pm MDT Jun 20, 2026
3pm MDT Jun 20, 2026-6pm MDT Jun 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database