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      Flood Watch
      until 7:00 AM CDT
      Elev 860 ft, 43.094 °N 89.359 °W

      Madison, WI

      Dane County Regional Truax Field Station63°
      Updated: 11:02 AM CDT on September 19, 2026 (GMT -5)
      8 minutes ago
      67°
      58°
      63
      Feels Like 63
      Cloudy
      N
      7
      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 67°f
         100% Precip. / 0.57 in
        Scattered thunderstorms this morning, then mainly cloudy during the afternoon with thunderstorms likely. High 67F. Winds ESE at 5 to 10 mph. Chance of rain 100%. Localized flooding is possible.
        Tonight
        Sat 09/19
        Low 59°f
         94% Precip. / 0.38 in
        Thunderstorms this evening followed by occasional showers overnight. Low 59F. Winds NE at 10 to 15 mph. Chance of rain 90%. Locally heavy rainfall possible.
        Tomorrow
        Sun 09/20
        High 65°f54°f
         24% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. Slight chance of a rain shower. High around 65F. Winds NE at 10 to 20 mph.
        Hourly Forecast
        Now
        63°
        12PM
        49%
        65°
        1PM
        99%
        65°
        2PM
        98%
        67°
        3PM
        100%
        68°
        4PM
        100%
        68°
        5PM
        100%
        67°
        6PM
        94%
        67°
        6:59PM
        Sunset
        7PM
        94%
        66°
        8PM
        63%
        65°
        9PM
        48%
        64°
        10PM
        41%
        64°
        11PM
        46%
        63°
        12AM
        40%
        62°
        1AM
        36%
        62°
        2AM
        38%
        61°
        3AM
        61°
        4AM
        32%
        61°
        5AM
        33%
        61°
        6AM
        60°
        6:42AM
        Sunrise
        7AM
        60°
        8AM
        60°
        9AM
        61°
        10AM
        61°
        11AM
        63°
        Precipitation
        100%
        Thunderstorms possible around 12:15 PM
        Pollen
        None
        Air Quality
        19
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 9 miles
        3. Clouds Cloudy
        4. Dew Point63°F
        5. Humidity 99%
        6. Rainfall 1.51 in
        7. Snow Depth 0 in
         KMSN Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 72°F 93°F 1948
        4. Low 58°F 50°F 32°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0.94 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 72°F 91°F
        4. Low 58°F 49°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:41 AM 6:59 PM
        3. Civil Twilight 6:13 AM 7:28 PM
        4. Nautical Twilight 5:39 AM 8:01PM
        5. Astronomical Twilight 5:05 AM 8:35 PM
        1. Length of Visible Light 13h 15m
        2. Length of Day 12h 18m
        3. Tomorrow will be 2 minutes 54 seconds shorter
        1. Moon 3:33 PM -
        2. Waxing Gibbous59% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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