Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Centerville Municipal Airport (KTVK)

Lat: 40.68°NLon: 92.9°WElev: 1030ft.

Overcast

57°F

14°C

Humidity 77%
Wind Speed N 12 mph
Barometer 30.16 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 19 May 3:35 pm CDT
Extended Forecast for

3 Miles NNW Promise City IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 60. North northwest wind around 11 mph, with gusts as high as 18 mph.

    High: 60 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. North wind 6 to 11 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63. Northeast wind 7 to 10 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 45. East northeast wind 5 to 8 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after 1pm.  Mostly cloudy, with a high near 64. East wind 9 to 11 mph, with gusts as high as 18 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after 4am.  Cloudy, with a low around 49. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 60. North northwest wind around 11 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 43. North wind 6 to 11 mph.
Wednesday
Sunny, with a high near 63. Northeast wind 7 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 45. East northeast wind 5 to 8 mph.
Thursday
A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 64. East wind 9 to 11 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, with thunderstorms also possible after 4am. Cloudy, with a low around 49. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 63. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 74.
Saturday Night
Mostly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 55.
Memorial Day
Mostly sunny, with a high near 84.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Promise City IA
 40.79°N 93.17°W
2:31 pm CDT May 19, 2026
3pm CDT May 19, 2026-6pm CDT May 25, 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