Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

Driggs, Driggs-Reed Memorial Airport (KDIJ)

Lat: 43.74167°NLon: 111.09778°WElev: 6227.0ft.

Clear

54°F

12°C

Humidity 71%
Wind Speed SSE 3 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 18 Aug 05:35 AM MDT
Extended Forecast for

Tetonia ID

  • Today

    Today: A chance of rain and thunderstorms before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 5pm.  Partly sunny, with a high near 79. East southeast wind 5 to 9 mph becoming west in the afternoon.  Chance of precipitation is 30%.

    High: 79 °F

    Chance Rain
    then Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 48. West southwest wind 5 to 8 mph becoming light and variable.

    Low: 48 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. West northwest wind around 7 mph becoming southeast after midnight.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Light and variable wind becoming west 5 to 9 mph in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms, then a chance of rain after midnight.  Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Chance Rain

  • Saturday

    Saturday: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 83. Chance of precipitation is 30%.

    High: 83 °F

    Slight Chance
    Rain then
    Chance
    T-storms

Detailed Forecast

Today
A chance of rain and thunderstorms before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 5pm. Partly sunny, with a high near 79. East southeast wind 5 to 9 mph becoming west in the afternoon. Chance of precipitation is 30%.
Tonight
A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 48. West southwest wind 5 to 8 mph becoming light and variable.
Wednesday
Sunny, with a high near 81. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 49. West northwest wind around 7 mph becoming southeast after midnight.
Thursday
Sunny, with a high near 88. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 91.
Friday Night
A slight chance of showers and thunderstorms, then a chance of rain after midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Saturday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Tetonia ID
 43.82°N 111.16°W (Elev. 6119 ft)
5:31 am MDT Aug 18, 2026
5am MDT Aug 18, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database