Log In
    Favorites
        Member Settings
      Elev 840 ft, 43.065 °N 89.395 °W

      Madison, WI

      Monona Bay Station66°
      Updated: 10:52 PM CDT on October 28, 2026 (GMT -5)
      4 minutes ago
      76°
      48°
      66
      Feels Like 66
      Rain Shower
      N
      13
      Gusts 25 mph
      Lower temperature is expected tomorrow
      Wundermap

      Loading nearby stations…

       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 57°f
         82% Precip. / 0.01 in
        Thunderstorms this evening followed by occasional showers overnight. Low 57F. Winds SW at 10 to 15 mph. Chance of rain 80%.
        Tomorrow
        Thu 10/29
        High 64°f
         7% Precip. / 0 in
        Some clouds in the morning will give way to mainly sunny skies for the afternoon. Warm. High 64F. Winds NW at 10 to 15 mph.
        Tomorrow night
        Thu 10/29
        Low 38°f
         7% Precip. / 0 in
        A mostly clear sky. Low 38F. Winds light and variable.
        Hourly Forecast
        Now
        67°
        11PM
        89%
        67°
        12AM
        31%
        66°
        1AM
        41%
        65°
        2AM
        64°
        3AM
        64°
        4AM
        42%
        63°
        5AM
        62°
        6AM
        61°
        7AM
        60°
        7:28AM
        Sunrise
        8AM
        58°
        9AM
        58°
        10AM
        59°
        11AM
        61°
        12PM
        63°
        1PM
        64°
        2PM
        64°
        3PM
        63°
        4PM
        63°
        5PM
        62°
        5:53PM
        Sunset
        6PM
        58°
        7PM
        54°
        8PM
        52°
        9PM
        50°
        10PM
        49°
        Precipitation
        89%
        Storms continuing through 5 AM
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        51
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 7 miles
        3. Clouds Mostly Cloudy
        4. Dew Point51°F
        5. Humidity 57%
        6. Rainfall 0.02 in
        7. Snow Depth 0 in
         KMSN Station History
        Almanac for October 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 56°F 75°F 2014
        4. Low 48°F 35°F 22°F 1978
        5. Rain/Snow Depth
        6. Precipitation 0.01 in - in -
        7. Snow 0 in - in -
        Almanac for October 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 55°F 73°F
        4. Low 44°F 35°F 12°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:27 AM 5:54 PM
        3. Civil Twilight 6:57 AM 6:24 PM
        4. Nautical Twilight 6:24 AM 6:57PM
        5. Astronomical Twilight 5:51 AM 7:30 PM
        1. Length of Visible Light 11h 26m
        2. Length of Day 10h 27m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 7:23 PM 10:46 AM
        2. Waning Gibbous88% 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
        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