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      Elev 689 ft, 42.149 °N 87.960 °W

      Buffalo Grove, IL

      McHenry Road Station66°
      Updated: 12:15 PM CDT on October 19, 2026 (GMT -5)
      9 minutes ago
      68°
      39°
      66
      Feels Like 66
      Sunny
      N
      3
      Higher 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
        Today
        Mon 10/19
        High 68°f
         1% Precip. / 0 in
        Sunny to partly cloudy. High 68F. Winds light and variable.
        Tonight
        Mon 10/19
        Low 43°f
         14% Precip. / 0 in
        Generally clear skies. Low 43F. Winds light and variable.
        Tomorrow
        Tue 10/20
        High 68°f43°f
         14% Precip. / 0 in
        Sunny. High 68F. Winds E at 5 to 10 mph.
        Hourly Forecast
        Now
        65°
        1PM
        67°
        2PM
        68°
        3PM
        68°
        4PM
        66°
        5PM
        64°
        6PM
        60°
        6:03PM
        Sunset
        7PM
        57°
        8PM
        54°
        9PM
        52°
        10PM
        50°
        11PM
        49°
        12AM
        48°
        1AM
        47°
        2AM
        47°
        3AM
        46°
        4AM
        45°
        5AM
        44°
        6AM
        44°
        7AM
        44°
        7:10AM
        Sunrise
        8AM
        47°
        9AM
        53°
        10AM
        58°
        11AM
        61°
        12PM
        64°
        Precipitation
        14%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        31
        Good
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 30.37 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point41°F
        5. Humidity 41%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KPWK Station History
        Almanac for October 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 61°F 84°F 1971
        4. Low 39°F 44°F 21°F 1992
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.8 in -
        7. Snow 0 in 0 in -
        Almanac for October 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 61°F 86°F
        4. Low 43°F 44°F 23°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:09 AM 6:03 PM
        3. Civil Twilight 6:40 AM 6:32 PM
        4. Nautical Twilight 6:08 AM 7:04PM
        5. Astronomical Twilight 5:35 AM 7:36 PM
        1. Length of Visible Light 11h 51m
        2. Length of Day 10h 54m
        3. Tomorrow will be 2 minutes 42 seconds shorter
        1. Moon 3:02 PM -
        2. Waxing Gibbous61% 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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