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Personalized Forecasts

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    • Today

      Sep 25

      82° /56°
      A heavy afternoon t-storm
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 84°
      • UV: 4 - Moderate
      • Cloud Cover: 65%
      More
    • Mon

      Sep 26

      66° /49°
      Some sun returning; breezy
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 65°
      • UV: 4 - Moderate
      • Cloud Cover: 60%
      More
    • Tue

      Sep 27

      63° /51°
      Partly sunny and breezy
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 61°
      • UV: 4 - Moderate
      • Cloud Cover: 41%
      More
    • Wed

      Sep 28

      63° /53°F
      A morning shower in places
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 61°
      • UV: 4 - Moderate
      • Cloud Cover: 69%
    • Thu

      Sep 29

      67° /54°
      Partly sunny
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 67°
      • UV: 4 - Moderate
      • Cloud Cover: 27%
      More

    Day

    63°Hi RealFeel® 61° Precipitation 49%
    A shower in places in the morning; otherwise, times of clouds and sun
    • NNE 13 mph
    • Gusts: 17 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 20%
    • Precipitation: 0.02 in
    • Rain: 0.02 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    53°Lo RealFeel® 48° Precipitation 1%
    Mainly clear
    • N 8 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 3%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 63° 70° N/A 79°
    Low 53° 50° N/A 64°

    Sunrise/Sunset

    • Sunrise: 6:46 AM
    • Sunset: 6:37 PM
    • Duration: 11:51 hr

    Moonrise/Moonset

    • Moonrise: 4:20 AM
    • Moonset: 5:40 PM
    • Duration: 13:20 hr
    Astronomy

    Northbrook Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 25, 2016; 8:43 AM ET

    Gusty winds will accompany a push of chilly air across the Great Lakes from Sunday night through Tuesday. More >

    Wed. Sinus Headache

    Wed. UV Index