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      Beach Hazard Statement
      until 7:00 AM CDT
      +1 more alert
      Elev 810 ft, 42.351 °N 88.072 °W

      Round Lake, IL

      Rollins Station65°
      Updated: 7:02 PM CDT on September 14, 2026 (GMT -5)
      5 minutes ago
      71°
      48°
      65
      Feels Like 65
      Sunny
      N
      7
      Higher 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
        Tue 09/15
        Low 64°f
         75% Precip. / 0.2 in
        Partly cloudy skies early then becoming cloudy with periods of rain late. Low 64F. Winds S at 10 to 20 mph. Chance of rain 80%. Rainfall near a quarter of an inch.
        Tomorrow
        Wed 09/16
        High 77°f
         86% Precip. / 0.39 in
        Thunderstorms likely in the morning. Then a chance of scattered thunderstorms in the afternoon. High 77F. Winds SW at 10 to 15 mph. Chance of rain 90%.
        Tomorrow night
        Wed 09/16
        Low 59°f
         24% Precip. / 0 in
        Cloudy. A stray shower or thunderstorm is possible. Low 59F. Winds light and variable.
        Hourly Forecast
        Now
        66°
        7:03PM
        Sunset
        8PM
        65°
        9PM
        65°
        10PM
        65°
        11PM
        65°
        12AM
        66°
        1AM
        66°
        2AM
        67°
        3AM
        40%
        67°
        4AM
        56%
        67°
        5AM
        69%
        67°
        6AM
        76%
        66°
        6:32AM
        Sunrise
        7AM
        80%
        66°
        8AM
        87%
        67°
        9AM
        72%
        68°
        10AM
        35%
        70°
        11AM
        48%
        73°
        12PM
        38%
        74°
        1PM
        44%
        76°
        2PM
        41%
        76°
        3PM
        51%
        76°
        4PM
        76°
        5PM
        75°
        6PM
        35%
        74°
        7PM
        72°
        Precipitation
        87%
        Pollen
        None
        Air Quality
        32
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point47°F
        5. Humidity 51%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KUGN Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 74°F 88°F 1994
        4. Low 48°F 55°F 45°F 2000
        5. Rain/Snow Depth
        6. Precipitation 0.2 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 74°F 82°F
        4. Low 48°F 54°F 43°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:32 AM 7:01 PM
        3. Civil Twilight 6:04 AM 7:29 PM
        4. Nautical Twilight 5:30 AM 8:03PM
        5. Astronomical Twilight 4:56 AM 8:37 PM
        1. Length of Visible Light 13h 25m
        2. Length of Day 12h 29m
        3. Tomorrow will be 2 minutes 49 seconds shorter
        1. Moon 11:35 AM 8:53 PM
        2. Waxing Crescent21% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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