Flash Flood Threats in the Northeast and Southeast; Excessive Heat in the Southwest

Heavy rain will lead to isolated flash flooding threats along coastal New England, and Florida today. Excessive heat will continue to impact the Southwest. Dry, gusty winds, and possible dry lightning will contribute to a critical fire weather threat today across the Interior Northwest. Scattered storms, some severe, are expected Saturday from the northern Plains toward the upper MS Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Overcast

71°F

22°C

Humidity 79%
Wind Speed S 8 mph
Barometer 30.05 in (1017.0 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 5 Aug 11:53 am CDT
Extended Forecast for

Sigourney IA

  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 80. South wind 5 to 15 mph.

    Mostly Cloudy

    High: 80 °F

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 65. South wind 5 to 10 mph.

    Chance
    T-storms

    Low: 65 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 87. Southwest wind 5 to 10 mph.

    Chance
    T-storms

    High: 87 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 68. South wind around 5 mph.

    Partly Cloudy

    Low: 68 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    Low: 69 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85.

    Chance
    T-storms

    High: 85 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 71.

    Chance
    T-storms

    Low: 71 °F

  • Monday

    Monday: Sunny, with a high near 91.

    Sunny

    High: 91 °F

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 80. South wind 5 to 15 mph.
Tonight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind 5 to 10 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 87. Southwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 68. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Sunday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71.
Monday
Sunny, with a high near 91.
Monday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Sigourney IA
 41.33°N 92.2°W (Elev. 801 ft)
11:46 am CDT Aug 5, 2021
12pm CDT Aug 5, 2021-6pm CDT Aug 11, 2021
 
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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