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      Small Craft Advisory
      until 1:00 PM CDT
      Elev 659 ft, 44.541 °N 87.909 °W

      Green Bay, WI

      Red Smith Station58°
      Updated: 5:50 AM CDT on September 20, 2026 (GMT -5)
      5 minutes ago
      65°
      52°
      58
      Feels Like 58
      Partly Cloudy
      N
      9
      Higher 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
        Sun 09/20
        High 65°f
         3% Precip. / 0 in
        Mostly cloudy. High near 65F. Winds NE at 10 to 20 mph.
        Tonight
        Sun 09/20
        Low 52°f
         17% Precip. / 0 in
        Cloudy. Low 52F. Winds NE at 10 to 20 mph.
        Tomorrow
        Mon 09/21
        High 59°f49°f
         18% Precip. / 0 in
        Cloudy. High 59F. Winds ENE at 10 to 20 mph.
        Hourly Forecast
        Now
        58°
        6AM
        58°
        6:36AM
        Sunrise
        7AM
        57°
        8AM
        58°
        9AM
        60°
        10AM
        62°
        11AM
        63°
        12PM
        64°
        1PM
        64°
        2PM
        65°
        3PM
        65°
        4PM
        64°
        5PM
        63°
        6PM
        61°
        6:52PM
        Sunset
        7PM
        59°
        8PM
        57°
        9PM
        56°
        10PM
        55°
        11PM
        54°
        12AM
        53°
        1AM
        53°
        2AM
        54°
        3AM
        54°
        4AM
        54°
        5AM
        53°
        Precipitation
        15%
        Pollen
        None
        Air Quality
        19
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point55°F
        5. Humidity 90%
        6. Rainfall 0.21 in
        7. Snow Depth 0 in
         KGRB Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 70°F 92°F 1908
        4. Low 52°F 49°F 27°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 59°F 70°F 90°F
        4. Low 52°F 48°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:36 AM 6:52 PM
        3. Civil Twilight 6:07 AM 7:21 PM
        4. Nautical Twilight 5:33 AM 7:55PM
        5. Astronomical Twilight 4:57 AM 8:30 PM
        1. Length of Visible Light 13h 14m
        2. Length of Day 12h 16m
        3. Tomorrow will be 3 minutes 4 seconds shorter
        1. Moon 4:12 PM -
        2. Waxing Gibbous68% 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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