Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

80°F

27°C

Humidity 76%
Wind Speed S 13 G 23 mph
Barometer 29.76 in (1007.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 21 Jun 3:53 am CDT
Extended Forecast for

2 Miles NNE Hayesville IA

Heat Advisory June 21, 12:00pm until June 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny and hot, with a high near 96. Heat index values as high as 106. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph.

    High: 96 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 76. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 76 °F

    Clear and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96. Heat index values as high as 104. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 96 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 76. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 76 °F

    Clear and
    Breezy then
    Clear

  • Monday

    Monday: A 30 percent chance of showers after 1pm.  Sunny and hot, with a high near 95.

    High: 95 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, with thunderstorms also possible after 7pm.  Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

    Low: 71 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of showers.  Partly sunny, with a high near 91.

    High: 91 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly sunny, with a high near 93. Chance of precipitation is 50%.

    High: 93 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 96. Heat index values as high as 106. Breezy, with a south wind 15 to 25 mph, with gusts as high as 45 mph.
Tonight
Clear, with a low around 76. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday
Sunny and hot, with a high near 96. Heat index values as high as 104. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Sunday Night
Clear, with a low around 76. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
A 30 percent chance of showers after 1pm. Sunny and hot, with a high near 95.
Monday Night
Showers likely, with thunderstorms also possible after 7pm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 91.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Hayesville IA
 41.28°N 92.23°W (Elev. 751 ft)
3:47 am CDT Jun 21, 2025
4am CDT Jun 21, 2025-6pm CDT Jun 27, 2025
 
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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