Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 31 Aug 12:35 am CDT
Extended Forecast for

3 Miles E Decorah IA

  • Overnight

    Overnight: Areas of fog after 4am.  Otherwise, partly cloudy, with a low around 55. Light east wind.

    Low: 55 °F

    Areas Fog

  • Sunday

    Sunday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 76. Light east wind.

    High: 76 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 74. Calm wind.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm.  Mostly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 75 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers, then a chance of showers and thunderstorms after 7pm.  Mostly cloudy, with a low around 53. Southwest wind 3 to 6 mph.  Chance of precipitation is 50%.

    Low: 53 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 61. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 61 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of fog after 4am. Otherwise, partly cloudy, with a low around 55. Light east wind.
Sunday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 76. Light east wind.
Sunday Night
Partly cloudy, with a low around 53. Calm wind.
Labor Day
Mostly sunny, with a high near 74. Calm wind.
Monday Night
Partly cloudy, with a low around 53. Calm wind.
Tuesday
A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 53. Southwest wind 3 to 6 mph. Chance of precipitation is 50%.
Wednesday
A 40 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 61. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 57. Northwest wind 6 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 43. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 65. West wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 45. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 68. West wind 3 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Decorah IA
 43.3°N 91.73°W
12:29 am CDT Aug 31, 2025
12am CDT Aug 31, 2025-6pm CDT Sep 6, 2025
 
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Additional Resources

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Hourly Weather Forecast

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