Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fog/Mist

66°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 66°F (19°C)
Visibility 4.00 mi
Last update 16 Jun 3:35 am CDT
Extended Forecast for

Postville IA

  • Overnight

    Overnight: Scattered showers and thunderstorms.  Mostly cloudy, with a steady temperature around 68. Light south wind.  Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    T-storms

  • Monday

    Monday: Scattered showers and thunderstorms.  Mostly cloudy, with a high near 82. South wind 3 to 8 mph.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Scattered
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 65. South wind 6 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 10am.  Partly sunny, with a high near 82. West wind around 6 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Low around 63. Light and variable wind becoming northeast around 6 mph after midnight.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 63 °F

    Showers
    Likely then
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 77. Northeast wind 7 to 9 mph becoming west in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    High: 77 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 59. Northwest wind 6 to 8 mph.

    Low: 59 °F

    Slight Chance
    T-storms

  • Juneteenth

    Juneteenth: Sunny, with a high near 82. West wind 6 to 9 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 61. West wind around 6 mph becoming south after midnight.

    Low: 61 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 68. Light south wind. Chance of precipitation is 30%.
Monday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. South wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 82. West wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm. Low around 63. Light and variable wind becoming northeast around 6 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. Northeast wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. Northwest wind 6 to 8 mph.
Juneteenth
Sunny, with a high near 82. West wind 6 to 9 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 61. West wind around 6 mph becoming south after midnight.
Friday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. South wind 8 to 15 mph, with gusts as high as 23 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind around 14 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 89. Southwest wind around 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 73. South wind around 14 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 89. Breezy, with a south wind 14 to 18 mph, with gusts as high as 28 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Postville IA
 43.08°N 91.56°W
3:43 am CDT Jun 16, 2025
3am CDT Jun 16, 2025-6pm CDT Jun 22, 2025
 
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