National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

86°F

30°C

Humidity 40%
Wind Speed S 12 G 24 mph
Barometer 29.92 in
Dewpoint 59°F (15°C)
Visibility 9.00 mi
Heat Index85°F (29°C)
Last update 4 Oct 3:15 pm CDT
Extended Forecast for

2 Miles NNE Postville IA

  • Tonight

    Tonight: Mostly clear, with a low around 62. South wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. Breezy, with a south wind 11 to 21 mph, with gusts as high as 32 mph.

    High: 82 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 53. South wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers

  • Monday

    Monday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 63. North wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 45. Light north wind.

    Low: 45 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. North wind 3 to 6 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 44. Southeast wind around 6 mph.

    Low: 44 °F

    Mostly Clear
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 62. South wind 11 to 14 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 82. Breezy, with a south wind 11 to 21 mph, with gusts as high as 32 mph.
Sunday Night
Showers and possibly a thunderstorm. Low around 53. South wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 63. North wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 45. Light north wind.
Tuesday
Mostly sunny, with a high near 64. North wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 40. Calm wind.
Wednesday
Sunny, with a high near 66. Calm wind becoming southeast around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 44. Southeast wind around 6 mph.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 68. South wind 6 to 10 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South wind around 7 mph.
Friday
Mostly sunny, with a high near 69. Southwest wind 6 to 8 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 48. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 69. Northwest wind 5 to 8 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Postville IA
 43.12°N 91.56°W
Last Update:
1:43 pm CDT Oct 4, 2025
Forecast Valid:
3pm CDT Oct 4, 2025-6pm CDT Oct 11, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation