Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Ririe (ITD18)

Lat: 43.6111°NLon: 111.70531°WElev: 5106.0ft.

NA

82°F

28°C

Humidity 22%
Wind Speed NNW 4 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility 1.24 mi
Heat Index80°F (27°C)
Last update 11 Aug 12:00 PM MDT
Extended Forecast for

19 Miles WSW Swan Valley ID

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 86. West wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 86 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. West wind 11 to 14 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 80. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 80 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52. Southwest wind 10 to 13 mph becoming southeast after midnight. Winds could gust as high as 18 mph.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain, then showers and possibly a thunderstorm after noon.  High near 71. Southeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 80%.

    High: 71 °F

    Chance Rain
    then Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 9pm, then rain likely after 9pm.  Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 69. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 72. Chance of precipitation is 40%.

    High: 72 °F

    Chance Rain
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. West wind 9 to 14 mph, with gusts as high as 21 mph.
Tonight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58. West wind 11 to 14 mph becoming south southeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 80. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 52. Southwest wind 10 to 13 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Thursday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 71. Southeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then rain likely after 9pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Friday
Showers and possibly a thunderstorm. High near 69. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Saturday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WSW Swan Valley ID
 43.3°N 111.65°W (Elev. 6437 ft)
11:31 am MDT Aug 11, 2026
12pm MDT Aug 11, 2026-6pm MDT Aug 17, 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