Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

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

Clear

61°F

16°C

Humidity 41%
Wind Speed NA NA MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 08 Oct 12:53 PM MDT
Extended Forecast for

6 Miles SSW Rigby ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. South southwest wind around 7 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. South wind 5 to 7 mph becoming east northeast after midnight.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am.  Partly cloudy, with a low around 48. South wind around 7 mph becoming east southeast after midnight.  Chance of precipitation is 40%.

    Low: 48 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 71. East wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely after midnight.  Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after noon.  High near 61. Chance of precipitation is 80%.

    High: 61 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before noon.  Mostly sunny, with a high near 49.

    High: 49 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 66. South southwest wind around 7 mph.
Tonight
Mostly clear, with a low around 39. South wind 5 to 7 mph becoming east northeast after midnight.
Thursday
Sunny, with a high near 74. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Thursday Night
A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 48. South wind around 7 mph becoming east southeast after midnight. Chance of precipitation is 40%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 71. East wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Saturday
Showers likely, then showers and possibly a thunderstorm after noon. High near 61. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Sunday
A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 31.
Columbus Day
Widespread frost. Otherwise, mostly sunny, with a high near 60.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Rigby ID
 43.6°N 111.97°W (Elev. 4800 ft)
1:35 pm MDT Oct 8, 2025
1pm MDT Oct 8, 2025-6pm MDT Oct 14, 2025
 
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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