Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

Clear

72°F

22°C

Humidity 21%
Wind Speed SSW 13 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 11 Aug 03:30 AM MDT
Extended Forecast for

35 Miles SW Castleford ID

  • Overnight

    Overnight: Patchy smoke. Partly cloudy, with a low around 58. South wind around 6 mph.

    Low: 58 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Patchy smoke before 5pm. Sunny, then becoming mostly cloudy during the afternoon and hot, with a high near 91. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 91 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: Patchy smoke between 9pm and 5am. Mostly cloudy, with a low around 60. North northwest wind 5 to 13 mph becoming south after midnight. Winds could gust as high as 23 mph.

    Low: 60 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke. Mostly cloudy, with a high near 86. West wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 86 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke before 7pm. Mostly cloudy, with a low around 59. Northwest wind 6 to 8 mph becoming south after midnight.

    Low: 59 °F

    Patchy Smoke
    then Mostly
    Cloudy

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 76. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 75. Chance of precipitation is 70%.

    High: 75 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Patchy smoke. Partly cloudy, with a low around 58. South wind around 6 mph.
Tuesday
Patchy smoke before 5pm. Sunny, then becoming mostly cloudy during the afternoon and hot, with a high near 91. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Patchy smoke between 9pm and 5am. Mostly cloudy, with a low around 60. North northwest wind 5 to 13 mph becoming south after midnight. Winds could gust as high as 23 mph.
Wednesday
Patchy smoke. Mostly cloudy, with a high near 86. West wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Patchy smoke before 7pm. Mostly cloudy, with a low around 59. Northwest wind 6 to 8 mph becoming south after midnight.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
35 Miles SW Castleford ID
 42.18°N 115.37°W (Elev. 5492 ft)
12:29 am MDT Aug 11, 2026
3am 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