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      Flood Watch
      until 1:00 AM CDT
      Elev 1063 ft, 40.849 °N 93.316 °W

      Corydon, IA

      Corydon Station68°
      Updated: 2:06 AM CDT on October 1, 2026 (GMT -5)
      2 minutes ago
      72°
      64°
      68
      Feels Like 68
      Rain Shower
      N
      8
      Same temperature is expected today
      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Wed 09/30
        Low 68°f
         94% Precip. / 0.01 in
        Thunderstorms. Low 68F. Winds S at 10 to 15 mph. Chance of rain 90%. Locally heavy rainfall possible.
        Tomorrow
        Thu 10/01
        High 70°f
         54% Precip. / 0.13 in
        Cloudy with showers. High around 70F. Winds N at 10 to 20 mph. Chance of rain 50%. Locally heavy rainfall possible.
        Tomorrow night
        Thu 10/01
        Low 47°f
         14% Precip. / 0 in
        Cloudy skies early, then partly cloudy after midnight. Low 47F. Winds N at 10 to 15 mph.
        Hourly Forecast
        Now
        69°
        3AM
        69°
        4AM
        37%
        69°
        5AM
        70°
        6AM
        70°
        7AM
        69°
        7:09AM
        Sunrise
        8AM
        69°
        9AM
        44%
        68°
        10AM
        47%
        67°
        11AM
        35%
        65°
        12PM
        35%
        65°
        1PM
        36%
        65°
        2PM
        35%
        65°
        3PM
        65°
        4PM
        65°
        5PM
        64°
        6PM
        63°
        6:55PM
        Sunset
        7PM
        62°
        8PM
        60°
        9PM
        59°
        10PM
        58°
        11PM
        57°
        12AM
        56°
        1AM
        55°
        2AM
        54°
        Precipitation
        47%
        Storms continuing through 4 AM
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        62
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.73 in
        2. Visibility 6 miles
        3. Clouds Cloudy
        4. Dew Point68°F
        5. Humidity 98%
        6. Rainfall 1.79 in
        7. Snow Depth 0 in
         KCNC Station History
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 71°F 88°F 1981
        4. Low 54°F 46°F 31°F 1958
        5. Rain/Snow Depth
        6. Precipitation 0.13 in 0.12 in -
        7. Snow 0 in - in -
        Almanac for October 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 71°F 93°F
        4. Low 47°F 46°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:09 AM 6:55 PM
        3. Civil Twilight 6:42 AM 7:22 PM
        4. Nautical Twilight 6:10 AM 7:54PM
        5. Astronomical Twilight 5:38 AM 8:26 PM
        1. Length of Visible Light 12h 39m
        2. Length of Day 11h 45m
        3. Tomorrow will be 2 minutes 41 seconds shorter
        1. Moon 9:56 PM 1:08 PM
        2. Waning Gibbous66% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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