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      Flood Watch
      until 1:00 PM CDT
      Elev 275 ft, 43.211 °N 89.345 °W

      Windsor, WI

      Windsor Station63°
      Updated: 11:39 AM CDT on September 18, 2026 (GMT -5)
      5 minutes ago
      65°
      56°
      63
      Feels Like 63
      Light Rain
      N
      9
      Same temperature is expected today
      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
        Today
        Sat 09/19
        High 65°f
         98% Precip. / 0.41 in
        Rain early...then remaining cloudy with showers in the afternoon. High around 65F. Winds E at 10 to 15 mph. Chance of rain 100%. Rainfall near a half an inch. Locally heavy rainfall possible.
        Tonight
        Sat 09/19
        Low 58°f
         100% Precip. / 1.92 in
        Thunderstorms likely. Low 58F. Winds E at 10 to 15 mph. Chance of rain 100%. 1 to 2 inches of rain expected. Localized flooding is possible.
        Tomorrow
        Sun 09/20
        High 67°f59°f
         81% Precip. / 0.45 in
        Rain showers in the morning with numerous thunderstorms developing in the afternoon. High 67F. Winds ESE at 5 to 10 mph. Chance of rain 80%. Localized flooding is possible.
        Hourly Forecast
        Now
        63°
        12PM
        99%
        63°
        1PM
        50%
        64°
        2PM
        31%
        65°
        3PM
        38%
        65°
        4PM
        37%
        64°
        5PM
        69%
        63°
        6PM
        85%
        63°
        7PM
        48%
        61°
        7:01PM
        Sunset
        8PM
        39%
        61°
        9PM
        54%
        60°
        10PM
        71%
        59°
        11PM
        74%
        59°
        12AM
        92%
        59°
        1AM
        91%
        59°
        2AM
        100%
        60°
        3AM
        89%
        61°
        4AM
        100%
        62°
        5AM
        96%
        62°
        6AM
        68%
        62°
        6:41AM
        Sunrise
        7AM
        50%
        62°
        8AM
        41%
        62°
        9AM
        43%
        63°
        10AM
        63°
        11AM
        64°
        Precipitation
        100%
        Rain likely to continue
        Pollen
        None
        Air Quality
        37
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30.27 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point59°F
        5. Humidity 88%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
         KMSN Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 72°F 92°F 1955
        4. Low 56°F 50°F 33°F 1959
        5. Rain/Snow Depth
        6. Precipitation 2.34 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 72°F 93°F
        4. Low 56°F 50°F 32°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:40 AM 7:01 PM
        3. Civil Twilight 6:11 AM 7:30 PM
        4. Nautical Twilight 5:38 AM 8:03PM
        5. Astronomical Twilight 5:03 AM 8:38 PM
        1. Length of Visible Light 13h 18m
        2. Length of Day 12h 21m
        3. Tomorrow will be 2 minutes 56 seconds shorter
        1. Moon 2:46 PM 11:02 PM
        2. First Quarter49% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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