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      Freeze Watch
      until 9:00 AM CDT
      Elev 1135 ft, 43.154 °N 93.201 °W

      Mason City, IA

      Mason City Station49°
      Updated: 4:35 PM CDT on October 15, 2026 (GMT -5)
      8 minutes ago
      56°
      43°
      49
      Feels Like 46
      Cloudy/Wind
      N
      20
      Gusts 33 mph
      Lower temperature is expected tomorrow
      Wundermap

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       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
        Thu 10/15
        Low 43°f
         82% Precip. / 0.06 in
        Windy with a steady rain this evening. Showers continuing overnight. Low 43F. Winds NW at 20 to 30 mph. Chance of rain 80%. Higher wind gusts possible.
        Tomorrow
        Fri 10/16
        High 49°f
         24% Precip. / 0 in
        Decreasing cloudiness and windy. High 49F. Winds NNW at 25 to 35 mph. Winds could occasionally gust over 40 mph.
        Tomorrow night
        Fri 10/16
        Low 29°f
         5% Precip. / 0 in
        Clear skies. Low 29F. Winds WNW at 5 to 10 mph.
        Hourly Forecast
        Now
        49°
        5PM
        82%
        49°
        6PM
        55%
        48°
        6:30PM
        Sunset
        7PM
        43%
        47°
        8PM
        48°
        9PM
        47°
        10PM
        45°
        11PM
        44°
        12AM
        44°
        1AM
        44°
        2AM
        44°
        3AM
        44°
        4AM
        44°
        5AM
        40%
        44°
        6AM
        57%
        44°
        7AM
        44°
        7:27AM
        Sunrise
        8AM
        44°
        9AM
        32%
        45°
        10AM
        46°
        11AM
        47°
        12PM
        48°
        1PM
        48°
        2PM
        48°
        3PM
        48°
        4PM
        49°
        Precipitation
        82%
        Rain expected around 5:00 PM
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        8
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 6 miles
        3. Clouds Cloudy
        4. Dew Point47°F
        5. Humidity 95%
        6. Rainfall 0.69 in
        7. Snow Depth 0 in
         KMCW Station History
        Almanac for October 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 56°F 61°F 86°F 1958
        4. Low 43°F 38°F 16°F 1937
        5. Rain/Snow Depth
        6. Precipitation 0.06 in - in -
        7. Snow 0 in - in -
        Almanac for October 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 49°F 60°F 84°F
        4. Low 32°F 38°F 22°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:26 AM 6:29 PM
        3. Civil Twilight 6:57 AM 6:58 PM
        4. Nautical Twilight 6:24 AM 7:31PM
        5. Astronomical Twilight 5:52 AM 8:04 PM
        1. Length of Visible Light 12h 0m
        2. Length of Day 11h 3m
        3. Tomorrow will be 2 minutes 50 seconds shorter
        1. Moon 12:52 PM 9:10 PM
        2. Waxing Crescent23% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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