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      Flood Watch
      until 1:00 PM CDT
      Elev 968 ft, 43.108 °N 88.335 °W

      Hartland, WI

      Hartland Station62°
      Updated: 7:36 PM CDT on September 18, 2026 (GMT -5)
      10 minutes ago
      69°
      58°
      62
      Feels Like 62
      Cloudy
      N
      10
      Gusts 17 mph
      Same temperature is expected tomorrow
      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
        Fri 09/18
        Low 59°f
         100% Precip. / 2.18 in
        Light rain in the evening...becoming heavy at times in thunderstorms overnight. Low 59F. Winds E at 10 to 15 mph. Chance of rain 100%. 2 to 3 inches of rain expected. Localized flooding is possible.
        Tomorrow
        Sat 09/19
        High 67°f
         82% Precip. / 0.41 in
        Thunderstorms. High 67F. Winds ESE at 10 to 15 mph. Chance of rain 80%. Localized flooding is possible.
        Tomorrow night
        Sat 09/19
        Low 59°f
         95% Precip. / 0.6 in
        Thunderstorms in the evening will give way to cloudy skies overnight. Low 59F. Winds NE at 5 to 10 mph. Chance of rain 100%. Locally heavy rainfall possible.
        Hourly Forecast
        Now
        64°
        8PM
        30%
        63°
        9PM
        63°
        10PM
        37%
        62°
        11PM
        72%
        61°
        12AM
        68%
        61°
        1AM
        100%
        61°
        2AM
        99%
        61°
        3AM
        100%
        61°
        4AM
        100%
        61°
        5AM
        100%
        61°
        6AM
        98%
        61°
        6:37AM
        Sunrise
        7AM
        82%
        61°
        8AM
        70%
        61°
        9AM
        52%
        62°
        10AM
        45%
        62°
        11AM
        57%
        64°
        12PM
        40%
        65°
        1PM
        39%
        66°
        2PM
        37%
        66°
        3PM
        49%
        66°
        4PM
        50%
        67°
        5PM
        63%
        66°
        6PM
        63%
        66°
        6:55PM
        Sunset
        7PM
        95%
        65°
        Precipitation
        100%
        Thunderstorms possible after 8 PM
        Pollen
        None
        Air Quality
        29
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.17 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point57°F
        5. Humidity 80%
        6. Rainfall 0.05 in
        7. Snow Depth 0 in
         KUES Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 72°F 92°F 1948
        4. Low 58°F 50°F 34°F 2012
        5. Rain/Snow Depth
        6. Precipitation 2.18 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 71°F 90°F
        4. Low 58°F 49°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:37 AM 6:55 PM
        3. Civil Twilight 6:09 AM 7:24 PM
        4. Nautical Twilight 5:35 AM 7:57PM
        5. Astronomical Twilight 5:01 AM 8:31 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 3:29 PM 11:56 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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