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      Elev 636 ft, 41.857 °N 87.876 °W

      Westchester, IL

      Sun, Oct 4, 2026
      Tomorrow
      Sun 10/04
      High 73°f47°f
      6% Precip. / 0 in
      Sunny. High 73F. Winds WNW at 10 to 15 mph.
      Tomorrow night
      Sun 10/04
      Low 47°f
      4% Precip. / 0 in
      A mostly clear sky. Low 47F. Winds NNW at 5 to 10 mph.
      Sunrise 6:51 AM
      Sunset 6:27 PM
      Moonrise -
      Moonset 3:31 PM
      Waning Crescent, 42% visible
      Hourly Forecast
      12AM
      57°
      1AM
      56°
      2AM
      55°
      3AM
      54°
      4AM
      53°
      5AM
      53°
      6AM
      52°
      6:52AM
      Sunrise
      7AM
      52°
      8AM
      54°
      9AM
      58°
      10AM
      62°
      11AM
      66°
      12PM
      69°
      1PM
      71°
      2PM
      72°
      3PM
      72°
      4PM
      71°
      5PM
      69°
      6PM
      66°
      6:28PM
      Sunset
      7PM
      63°
      8PM
      61°
      9PM
      60°
      10PM
      58°
      11PM
      57°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Mostly Clear
      57°F 56°F 3% 0in 24% 50°F 77% 6 mph S 30.15in
      1:00 am
      Mostly Clear
      56°F 55°F 4% 0in 24% 49°F 78% 6 mph S 30.16in
      2:00 am
      Partly Cloudy
      55°F 54°F 5% 0in 40% 49°F 80% 5 mph S 30.15in
      3:00 am
      Partly Cloudy
      54°F 53°F 5% 0in 52% 48°F 81% 5 mph SSW 30.14in
      4:00 am
      Partly Cloudy
      53°F 51°F 6% 0in 30% 48°F 81% 6 mph SSW 30.13in
      5:00 am
      Clear
      53°F 51°F 6% 0in 18% 47°F 82% 5 mph SW 30.13in
      6:00 am
      Clear
      52°F 50°F 6% 0in 8% 47°F 85% 6 mph SW 30.13in
      7:00 am
      Sunny
      52°F 50°F 6% 0in 3% 47°F 85% 6 mph SW 30.13in
      8:00 am
      Sunny
      54°F 52°F 5% 0in 9% 50°F 84% 7 mph WSW 30.13in
      9:00 am
      Sunny
      58°F 57°F 3% 0in 8% 51°F 77% 8 mph W 30.14in
      10:00 am
      Sunny
      62°F 61°F 2% 0in 17% 52°F 69% 8 mph WNW 30.14in
      11:00 am
      Sunny
      66°F 66°F 2% 0in 18% 52°F 60% 9 mph NW 30.14in
      12:00 pm
      Sunny
      69°F 69°F 2% 0in 18% 52°F 55% 9 mph NW 30.14in
      1:00 pm
      Mostly Sunny
      71°F 71°F 1% 0in 20% 52°F 51% 10 mph NW 30.13in
      2:00 pm
      Sunny
      72°F 72°F 1% 0in 19% 51°F 48% 10 mph NW 30.12in
      3:00 pm
      Sunny
      72°F 72°F 1% 0in 15% 50°F 47% 10 mph NW 30.12in
      4:00 pm
      Sunny
      71°F 71°F 1% 0in 3% 49°F 45% 10 mph NW 30.13in
      5:00 pm
      Sunny
      69°F 69°F 1% 0in 1% 48°F 47% 10 mph NNW 30.14in
      6:00 pm
      Sunny
      66°F 66°F 2% 0in 0% 48°F 51% 9 mph NNW 30.16in
      7:00 pm
      Clear
      63°F 63°F 2% 0in 1% 48°F 56% 8 mph NNW 30.17in
      8:00 pm
      Clear
      61°F 60°F 3% 0in 8% 48°F 62% 7 mph NNW 30.19in
      9:00 pm
      Clear
      60°F 59°F 3% 0in 12% 47°F 62% 7 mph NNW 30.21in
      10:00 pm
      Clear
      58°F 57°F 3% 0in 13% 46°F 63% 7 mph NNW 30.23in
      11:00 pm
      Clear
      57°F 56°F 3% 0in 13% 45°F 64% 6 mph NNW 30.24in
      Additional Conditions
      1. Pressure 30.31 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point45°F
      5. Humidity 96%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KMDW Station History
      Almanac for October 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 70°F 69°F 91°F 1954
      4. Low 44°F 50°F 29°F 1981
      5. Rain/Snow Depth
      6. Precipitation 0 in 3 in -
      7. Snow 0 in 0 in -
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 73°F 68°F 90°F
      4. Low 51°F 50°F 32°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:50 AM 6:29 PM
      3. Civil Twilight 6:22 AM 6:57 PM
      4. Nautical Twilight 5:50 AM 7:29PM
      5. Astronomical Twilight 5:18 AM 8:02 PM
      1. Length of Visible Light 12h 34m
      2. Length of Day 11h 38m
      3. Tomorrow will be 2 minutes 46 seconds shorter
      1. Moon 11:46 PM 2:48 PM
      2. Last Quarter42% 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
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary