Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Centerville Municipal Airport (KTVK)

Lat: 40.68°NLon: 92.9°WElev: 1030ft.

Partly Cloudy

82°F

28°C

Humidity 45%
Wind Speed N 5 G 15 mph
Barometer 30.11 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 27 Aug 2:55 pm CDT
Extended Forecast for

Promise City IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. North wind around 6 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Calm wind.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67. South southeast wind 3 to 8 mph.

    Low: 67 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 87. Breezy, with a south wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 87 °F

    Slight Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 76. Breezy.

    Low: 76 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 95. Windy.

    High: 95 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 77. Breezy.

    Low: 77 °F

    Mostly Clear
    then Slight
    Chance
    T-storms and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 94. Breezy.

    High: 94 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 84. North wind around 6 mph.
Tonight
Mostly clear, with a low around 61. Calm wind.
Friday
Sunny, with a high near 85. Calm wind.
Friday Night
Partly cloudy, with a low around 67. South southeast wind 3 to 8 mph.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. Breezy, with a south wind 10 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 76. Breezy.
Sunday
Mostly sunny, with a high near 95. Windy.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. Breezy.
Monday
Partly sunny, with a high near 94. Breezy.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
Mostly sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Promise City IA
 40.75°N 93.15°W
2:01 pm CDT Aug 27, 2026
3pm CDT Aug 27, 2026-6pm CDT Sep 2, 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