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      Elev 1207 ft, 43.104 °N 91.632 °W

      Ossian, IA

      Castalia Station60°
      Updated: 2:53 AM CDT on October 29, 2026 (GMT -5)
      9 minutes ago
      74°
      50°
      60
      Feels Like 60
      Cloudy
      N
      8
      Lower temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Wed 10/28
        Low 48°f
         5% Precip. / 0 in
        Partly cloudy. Low 48F. Winds NNW at 5 to 10 mph.
        Tomorrow
        Thu 10/29
        High 61°f
         4% Precip. / 0 in
        Sunny skies. High 61F. Winds NNW at 5 to 10 mph.
        Tomorrow night
        Thu 10/29
        Low 40°f
         6% Precip. / 0 in
        A mostly clear sky. Low near 40F. Winds light and variable.
        Hourly Forecast
        Now
        60°
        3AM
        60°
        4AM
        57°
        5AM
        54°
        6AM
        52°
        7AM
        50°
        7:38AM
        Sunrise
        8AM
        49°
        9AM
        50°
        10AM
        52°
        11AM
        55°
        12PM
        58°
        1PM
        60°
        2PM
        60°
        3PM
        60°
        4PM
        60°
        5PM
        59°
        6PM
        55°
        6:02PM
        Sunset
        7PM
        52°
        8PM
        50°
        9PM
        48°
        10PM
        46°
        11PM
        45°
        12AM
        44°
        1AM
        43°
        2AM
        43°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        46
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point59°F
        5. Humidity 97%
        6. Rainfall 0.06 in
        7. Snow Depth 0 in
         KDEH Station History
        Almanac for October 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 56°F 87°F 1937
        4. Low 42°F 36°F -4°F 1925
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.3 in -
        7. Snow 0 in 0 in -
        Almanac for October 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 58°F 56°F 83°F
        4. Low 40°F 35°F -7°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:38 AM 6:02 PM
        3. Civil Twilight 7:08 AM 6:32 PM
        4. Nautical Twilight 6:35 AM 7:05PM
        5. Astronomical Twilight 6:02 AM 7:38 PM
        1. Length of Visible Light 11h 23m
        2. Length of Day 10h 24m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 8:35 PM 12:07 PM
        2. Waning Gibbous80% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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