Heavy Rain and Flooding Threat in the Central U.S.; Winter Weather in Northern Alaska

Strong thunderstorms and heavy rain may produce flash flooding across the south-central Plains and lower Mississippi Valley today. The North Slope in Alaska will see the potential for wintry weather through today with ice accumulations possible on roadways. Incoming storms will bring long duration rainfall and strong winds to most of Southcentral Alaska through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 64°F (18°C)
Visibility 9.00 mi
Last update 28 Aug 8:55 am CDT
Extended Forecast for

3 Miles WNW Jackson Junction IA

  • Today

    Today: Sunny, with a high near 76. Light northeast wind.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Northeast wind 3 to 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 73. Southeast wind around 6 mph.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 56. Light southeast wind.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers.  Mostly cloudy, with a high near 71. Southeast wind 3 to 5 mph.

    High: 71 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55. Light southeast wind.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70. Southeast wind 3 to 6 mph.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 72. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 76. Light northeast wind.
Tonight
Partly cloudy, with a low around 55. Northeast wind 3 to 5 mph.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 73. Southeast wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 56. Light southeast wind.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 71. Southeast wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 55. Light southeast wind.
Sunday
Partly sunny, with a high near 70. Southeast wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 54. Calm wind.
Labor Day
Mostly sunny, with a high near 72. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55. Light southeast wind.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 73. Light and variable wind becoming south around 6 mph in the morning.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. South wind 3 to 6 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. Northwest wind 8 to 14 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Jackson Junction IA
 43.13°N 92.09°W
5:59 am CDT Aug 28, 2025
9am CDT Aug 28, 2025-6pm CDT Sep 3, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database