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      Elev 213 ft, 42.099 °N 87.940 °W

      Mount Prospect, IL

      Prospect Heights Station65°
      Updated: 9:33 PM CDT on October 13, 2026 (GMT -5)
      3 minutes ago
      81°
      64°
      65
      Feels Like 65
      Thunderstorm
      N
      11
      Gusts 22 mph
      Lower temperature is expected tomorrow
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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
        Tue 10/13
        Low 60°f
         84% Precip. / 0 in
        Thunderstorms this evening with a few showers possible overnight. Low near 60F. Winds light and variable. Chance of rain 80%.
        Tomorrow
        Wed 10/14
        High 64°f
         22% Precip. / 0 in
        Cloudy. High 64F. Winds NNE at 10 to 15 mph.
        Tomorrow night
        Wed 10/14
        Low 56°f
         18% Precip. / 0 in
        Overcast. Low 56F. Winds ENE at 5 to 10 mph.
        Hourly Forecast
        Now
        70°
        10PM
        69°
        11PM
        68°
        12AM
        67°
        1AM
        65°
        2AM
        65°
        3AM
        30%
        64°
        4AM
        64°
        5AM
        63°
        6AM
        62°
        7AM
        62°
        7:03AM
        Sunrise
        8AM
        61°
        9AM
        62°
        10AM
        63°
        11AM
        63°
        12PM
        63°
        1PM
        63°
        2PM
        63°
        3PM
        63°
        4PM
        62°
        5PM
        62°
        6PM
        60°
        6:11PM
        Sunset
        7PM
        59°
        8PM
        58°
        9PM
        57°
        Precipitation
        30%
        Storms end by 10 PM
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        60
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 2 miles
        3. Clouds Cloudy
        4. Dew Point62°F
        5. Humidity 76%
        6. Rainfall 0.36 in
        7. Snow Depth 0 in
         KPWK Station History
        Almanac for October 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 64°F 88°F 1975
        4. Low 64°F 46°F 25°F 1988
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for October 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 64°F 89°F
        4. Low 56°F 46°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:02 AM 6:13 PM
        3. Civil Twilight 6:34 AM 6:41 PM
        4. Nautical Twilight 6:01 AM 7:13PM
        5. Astronomical Twilight 5:29 AM 7:45 PM
        1. Length of Visible Light 12h 7m
        2. Length of Day 11h 10m
        3. Tomorrow will be 2 minutes 44 seconds shorter
        1. Moon 10:24 AM 7:26 PM
        2. Waxing Crescent9% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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