Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Georgetown (ITD33)

Lat: 42.52792°NLon: 111.40374°WElev: 6283.0ft.

NA

71°F

22°C

Humidity 46%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility 1.24 mi
Last update 17 Aug 06:30 PM MDT
Extended Forecast for

12 Miles NNW Montpelier ID

  • Tonight

    Tonight: A slight chance of rain and thunderstorms before 4am, then a slight chance of rain between 4am and 5am.  Mostly cloudy, with a low around 50. Northwest wind 5 to 8 mph becoming light and variable.  Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 4pm and 5pm.  Partly sunny, with a high near 79. Southeast wind around 8 mph becoming west northwest in the afternoon.  Chance of precipitation is 20%.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West wind around 5 mph becoming light and variable  after midnight.

    Low: 47 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 83. Southeast wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. Northwest wind 5 to 7 mph becoming calm.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
A slight chance of rain and thunderstorms before 4am, then a slight chance of rain between 4am and 5am. Mostly cloudy, with a low around 50. Northwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms between 4pm and 5pm. Partly sunny, with a high near 79. Southeast wind around 8 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West wind around 5 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 83. Southeast wind 5 to 8 mph becoming west northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49. Northwest wind 5 to 7 mph becoming calm.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 87.
Friday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 54.
Saturday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Montpelier ID
 42.49°N 111.42°W (Elev. 6060 ft)
5:31 pm MDT Aug 17, 2026
6pm MDT Aug 17, 2026-6pm MDT Aug 24, 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