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      Elev 663 ft, 42.124 °N 87.833 °W

      Northbrook, IL

      Wed, Sep 30, 2026
      Today
      Wed 09/30
      High 66°f
      88% Precip. / 0.16 in
      Cloudy with periods of rain. High 66F. Winds SSW at 10 to 20 mph. Chance of rain 90%.
      Tonight
      Wed 09/30
      Low 63°f
      73% Precip. / 0.38 in
      A steady rain this evening. Showers continuing overnight. Low 63F. Winds SSW at 5 to 10 mph. Chance of rain 70%. Rainfall around a quarter of an inch.
      Sunrise 6:47 AM
      Sunset 6:34 PM
      Moonrise 8:35 PM
      Moonset 11:37 AM
      Waning Gibbous, 77% visible
      Hourly Forecast
      Now
      62°
      1PM
      75%
      62°
      2PM
      69%
      63°
      3PM
      73%
      63°
      4PM
      74%
      66°
      5PM
      64%
      65°
      6PM
      55%
      65°
      6:34PM
      Sunset
      7PM
      56%
      65°
      8PM
      37%
      64°
      9PM
      45%
      64°
      10PM
      54%
      64°
      11PM
      74%
      64°
      12AM
      66%
      64°
      1AM
      51%
      65°
      2AM
      67%
      65°
      3AM
      60%
      65°
      4AM
      46%
      65°
      5AM
      60%
      64°
      6AM
      65%
      64°
      6:48AM
      Sunrise
      7AM
      62%
      64°
      8AM
      58%
      65°
      9AM
      67%
      66°
      10AM
      73%
      66°
      11AM
      81%
      67°
      12PM
      96%
      68°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      1:00 pm
      Light Rain
      62°F 61°F 75% 0.01in 99% 62°F 99% 13 mph SSW 29.88in
      2:00 pm
      Rain
      63°F 61°F 69% 0.02in 100% 62°F 99% 13 mph SSW 29.88in
      3:00 pm
      Light Rain
      63°F 62°F 73% 0.02in 100% 63°F 98% 12 mph SSW 29.88in
      4:00 pm
      Rain
      66°F 66°F 74% 0.08in 100% 64°F 93% 12 mph SSW 29.87in
      5:00 pm
      Showers
      65°F 64°F 64% 0.03in 100% 63°F 95% 11 mph SSW 29.86in
      6:00 pm
      Showers
      65°F 64°F 55% 0.01in 99% 63°F 95% 10 mph SSW 29.86in
      7:00 pm
      Showers
      65°F 64°F 56% 0.02in 99% 63°F 94% 9 mph SSW 29.87in
      8:00 pm
      Showers
      64°F 64°F 37% 0.02in 97% 63°F 97% 7 mph SSW 29.87in
      9:00 pm
      Showers
      64°F 64°F 45% 0.03in 95% 63°F 97% 5 mph SSW 29.87in
      10:00 pm
      Showers
      64°F 64°F 54% 0.04in 93% 63°F 98% 4 mph SSW 29.87in
      11:00 pm
      Rain
      64°F 64°F 74% 0.03in 100% 63°F 96% 4 mph SSW 29.86in
      Additional Conditions
      1. Pressure 29.89 in
      2. Visibility 3 miles
      3. Clouds Cloudy
      4. Dew Point62°F
      5. Humidity 100%
      6. Rainfall 0.4 in
      7. Snow Depth 0 in
      KPWK Station History
      Almanac for September 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 73°F 70°F 84°F 2002
      4. Low 59°F 49°F 30°F 1993
      5. Rain/Snow Depth
      6. Precipitation 0.54 in 2.9 in -
      7. Snow 0 in - in -
      Almanac for October 1, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 69°F 69°F 86°F
      4. Low 60°F 48°F 31°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:47 AM 6:34 PM
      3. Civil Twilight 6:19 AM 7:02 PM
      4. Nautical Twilight 5:46 AM 7:34PM
      5. Astronomical Twilight 5:14 AM 8:07 PM
      1. Length of Visible Light 12h 42m
      2. Length of Day 11h 47m
      3. Tomorrow will be 2 minutes 49 seconds shorter
      1. Moon 8:35 PM 11:37 AM
      2. Waning Gibbous77% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nearby Weather Stations
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      Elev.
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      Level Access
      Glossary