Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. 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

69°F

21°C

Humidity 41%
Wind Speed SE 13 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility 1.24 mi
Last update 12 Aug 02:00 AM MDT
Extended Forecast for

10 Miles SE Rexburg ID

Flash Flood Watch August 13, 12:00pm until August 14, 12:00am
Click here for hazard details and duration
Flash Flood Watch
  • Overnight

    Overnight: Cloudy, with a low around 67. South wind 13 to 15 mph, with gusts as high as 26 mph.

    Low: 67 °F

    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 8am.  Cloudy through mid morning, then gradual clearing, with a high near 83. South wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 83 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 7pm.  Mostly cloudy, with a low around 59. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Rain and possibly a thunderstorm before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  High near 73. South southeast wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%.

    High: 73 °F

    Slight Chance
    Rain then
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight.  Mostly cloudy, with a low around 53. Southeast wind 3 to 6 mph.  Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Friday

    Friday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 72. Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then rain likely after midnight.  Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Chance
    T-storms then
    Rain Likely

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 73. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Cloudy, with a low around 67. South wind 13 to 15 mph, with gusts as high as 26 mph.
Wednesday
A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 83. South wind 10 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 59. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday
Rain and possibly a thunderstorm before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 73. South southeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 53. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Friday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms, then rain likely after midnight. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 80.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Rexburg ID
 43.71°N 111.66°W (Elev. 5600 ft)
12:46 am MDT Aug 12, 2026
2am MDT Aug 12, 2026-6pm MDT Aug 18, 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