My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 722 ft, 42.092 °N 87.985 °W

      Arlington Heights, IL

      ARLINGTON HEIGHTS HISTORIC DISTRICT Station69°
      Updated: 9:36 AM CDT on September 15, 2026 (GMT -5)
      3 minutes ago
      82°
      66°
      69
      Feels Like 69
      Showers in Vicinity
      N
      5
      Higher temperature is expected today
      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
        Wed 09/16
        High 82°f
         90% Precip. / 0.31 in
        Thunderstorms during the morning will give way to mostly cloudy skies this afternoon. High 82F. Winds WSW at 5 to 10 mph. Chance of rain 90%.
        Tonight
        Wed 09/16
        Low 63°f
         24% Precip. / 0 in
        Cloudy. A stray shower or thunderstorm is possible. Low 63F. Winds N at 5 to 10 mph.
        Tomorrow
        Wed 09/16
        High 72°f64°f
         38% Precip. / 0.02 in
        Rain showers early with overcast skies later in the day. High 72F. Winds NE at 5 to 10 mph. Chance of rain 40%.
        Hourly Forecast
        Now
        68°
        10AM
        98%
        69°
        11AM
        79%
        71°
        12PM
        49%
        74°
        1PM
        77°
        2PM
        79°
        3PM
        80°
        4PM
        80°
        5PM
        80°
        6PM
        78°
        7PM
        76°
        7:01PM
        Sunset
        8PM
        74°
        9PM
        72°
        10PM
        71°
        11PM
        70°
        12AM
        69°
        1AM
        68°
        2AM
        67°
        3AM
        66°
        4AM
        65°
        5AM
        64°
        6AM
        64°
        6:33AM
        Sunrise
        7AM
        64°
        8AM
        66°
        9AM
        68°
        Precipitation
        98%
        Storms continuing through 12 PM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        29
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 9 miles
        3. Clouds Cloudy
        4. Dew Point63°F
        5. Humidity 84%
        6. Rainfall 0.05 in
        7. Snow Depth 0 in
         KPWK Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 76°F 99°F 1939
        4. Low 66°F 58°F 39°F 2007
        5. Rain/Snow Depth
        6. Precipitation 0.31 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 76°F 92°F
        4. Low 66°F 57°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:32 AM 7:01 PM
        3. Civil Twilight 6:04 AM 7:29 PM
        4. Nautical Twilight 5:30 AM 8:02PM
        5. Astronomical Twilight 4:56 AM 8:36 PM
        1. Length of Visible Light 13h 25m
        2. Length of Day 12h 29m
        3. Tomorrow will be 2 minutes 49 seconds shorter
        1. Moon 11:34 AM 8:53 PM
        2. Waxing Crescent21% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary