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      Elev 791 ft, 42.052 °N 89.784 °W

      Lanark, IL

      Lanark Station53°
      Updated: 12:07 AM CDT on October 23, 2026 (GMT -5)
      8 minutes ago
      76°
      43°
      53
      Feels Like 53
      Clear
      N
      3
      Same temperature is expected today
      Wundermap

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       Wundermap
      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
        Thu 10/22
        Low 47°f
         3% Precip. / 0 in
        Clear skies. Low 47F. Winds light and variable.
        Tomorrow
        Fri 10/23
        High 75°f
         7% Precip. / 0 in
        Areas of patchy fog early. Generally sunny despite a few afternoon clouds. High around 75F. Winds SSE at 5 to 10 mph.
        Tomorrow night
        Fri 10/23
        Low 49°f
         4% Precip. / 0 in
        Partly cloudy early with increasing clouds overnight. Low 49F. Winds SE at 5 to 10 mph.
        Hourly Forecast
        Now
        52°
        1AM
        52°
        2AM
        51°
        3AM
        50°
        4AM
        49°
        5AM
        48°
        6AM
        48°
        7AM
        48°
        7:21AM
        Sunrise
        8AM
        49°
        9AM
        54°
        10AM
        60°
        11AM
        65°
        12PM
        69°
        1PM
        72°
        2PM
        73°
        3PM
        74°
        4PM
        73°
        5PM
        72°
        6PM
        68°
        6:05PM
        Sunset
        7PM
        63°
        8PM
        60°
        9PM
        58°
        10PM
        57°
        11PM
        56°
        12AM
        56°
        Precipitation
        7%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        57
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.25 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point48°F
        5. Humidity 84%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSFY Station History
        Almanac for October 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 61°F 84°F 1963
        4. Low 47°F 36°F 19°F 1987
        5. Rain/Snow Depth
        6. Precipitation 0 in 4 in -
        7. Snow 0 in 0 in -
        Almanac for October 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 60°F 80°F
        4. Low 49°F 36°F 15°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:21 AM 6:05 PM
        3. Civil Twilight 6:52 AM 6:33 PM
        4. Nautical Twilight 6:20 AM 7:06PM
        5. Astronomical Twilight 5:47 AM 7:38 PM
        1. Length of Visible Light 11h 40m
        2. Length of Day 10h 43m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 4:39 PM 4:25 AM
        2. Waxing Gibbous93% of the Moon is Illuminated
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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