Log In
    Favorites
        Member Settings
      Elev 984 ft, 43.178 °N 89.279 °W

      Sun Prairie, WI

      Weybridge Station70°
      Updated: 5:17 PM CDT on October 21, 2026 (GMT -5)
      10 minutes ago
      74°
      43°
      70
      Feels Like 70
      Partly Cloudy
      N
      5
      Similar temperature is expected tomorrow
      Wundermap

      Loading nearby stations…

       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 10/21
        Low 44°f
         8% Precip. / 0 in
        Clear skies. Low 44F. Winds light and variable.
        Tomorrow
        Thu 10/22
        High 74°f
         8% Precip. / 0 in
        Mainly sunny. Warm. High 74F. Winds light and variable.
        Tomorrow night
        Thu 10/22
        Low 50°f
         7% Precip. / 0 in
        A few clouds. Low around 50F. Winds light and variable.
        Hourly Forecast
        Now
        70°
        6PM
        65°
        6:04PM
        Sunset
        7PM
        61°
        8PM
        58°
        9PM
        54°
        10PM
        52°
        11PM
        51°
        12AM
        50°
        1AM
        49°
        2AM
        48°
        3AM
        47°
        4AM
        46°
        5AM
        46°
        6AM
        45°
        7AM
        45°
        7:19AM
        Sunrise
        8AM
        46°
        9AM
        52°
        10AM
        59°
        11AM
        65°
        12PM
        68°
        1PM
        71°
        2PM
        73°
        3PM
        73°
        4PM
        72°
        5PM
        71°
        Precipitation
        9%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        61
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.17 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point47°F
        5. Humidity 44%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMSN Station History
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 57°F 84°F 1947
        4. Low 43°F 38°F 20°F 1960
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.9 in -
        7. Snow 0 in 0 in -
        Almanac for October 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 57°F 81°F
        4. Low 44°F 38°F 17°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:18 AM 6:04 PM
        3. Civil Twilight 6:49 AM 6:33 PM
        4. Nautical Twilight 6:16 AM 7:06PM
        5. Astronomical Twilight 5:43 AM 7:39 PM
        1. Length of Visible Light 11h 44m
        2. Length of Day 10h 46m
        3. Tomorrow will be 2 minutes 46 seconds shorter
        1. Moon 3:56 PM 2:06 AM
        2. Waxing Gibbous79% of the Moon is Illuminated
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareers
        PWS NetworkWunderMap
        Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
        Level Access
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary