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      Elev 548 ft, 38.739 °N 89.993 °W

      Glen Carbon, IL

      Fri, Oct 30, 2026
      Tonight
      Thu 10/29
      Low 56°f
      15% Precip. / 0 in
      Partly cloudy. A stray shower or thunderstorm is possible. Low 56F. Winds light and variable.
      Tomorrow
      Fri 10/30
      High 77°f
      5% Precip. / 0 in
      Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. Warm. High 77F. Winds ESE at 5 to 10 mph.
      Sunrise 7:24 AM
      Sunset 6:01 PM
      Moonrise 9:58 PM
      Moonset 12:40 PM
      Waning Gibbous, 69% visible
      Hourly Forecast
      Now
      63°
      3AM
      62°
      4AM
      61°
      5AM
      60°
      6AM
      58°
      7AM
      58°
      7:24AM
      Sunrise
      8AM
      58°
      9AM
      61°
      10AM
      64°
      11AM
      67°
      12PM
      71°
      1PM
      72°
      2PM
      74°
      3PM
      75°
      4PM
      75°
      5PM
      74°
      6PM
      71°
      6:01PM
      Sunset
      7PM
      67°
      8PM
      65°
      9PM
      64°
      10PM
      64°
      11PM
      63°
      12AM
      61°
      1AM
      60°
      2AM
      60°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      3:00 am
      Partly Cloudy
      62°F 62°F 15% 0in 44% 57°F 84% 5 mph ENE 30.21in
      4:00 am
      Partly Cloudy
      61°F 61°F 2% 0in 32% 56°F 83% 5 mph ENE 30.21in
      5:00 am
      Partly Cloudy
      60°F 60°F 2% 0in 38% 55°F 85% 4 mph ENE 30.22in
      6:00 am
      Partly Cloudy
      58°F 58°F 2% 0in 57% 54°F 88% 4 mph ENE 30.23in
      7:00 am
      Mostly Cloudy
      58°F 57°F 2% 0in 60% 53°F 84% 6 mph E 30.24in
      8:00 am
      Mostly Cloudy
      58°F 57°F 3% 0in 63% 54°F 88% 6 mph E 30.25in
      9:00 am
      Mostly Cloudy
      61°F 60°F 3% 0in 73% 57°F 87% 8 mph E 30.26in
      10:00 am
      Mostly Cloudy
      64°F 64°F 5% 0in 79% 58°F 79% 9 mph E 30.27in
      11:00 am
      Mostly Cloudy
      67°F 67°F 2% 0in 75% 57°F 70% 9 mph ESE 30.26in
      12:00 pm
      Cloudy
      71°F 71°F 4% 0in 80% 57°F 62% 9 mph ESE 30.25in
      1:00 pm
      Mostly Cloudy
      72°F 72°F 1% 0in 78% 57°F 59% 8 mph ESE 30.23in
      2:00 pm
      Mostly Cloudy
      74°F 74°F 5% 0in 74% 58°F 57% 8 mph ESE 30.21in
      3:00 pm
      Cloudy
      75°F 75°F 0% 0in 80% 57°F 54% 7 mph ESE 30.2in
      4:00 pm
      Cloudy
      75°F 75°F 1% 0in 82% 57°F 53% 8 mph ESE 30.2in
      5:00 pm
      Mostly Cloudy
      74°F 74°F 1% 0in 78% 57°F 55% 7 mph ESE 30.2in
      6:00 pm
      Mostly Cloudy
      71°F 71°F 1% 0in 74% 56°F 60% 7 mph E 30.2in
      7:00 pm
      Mostly Cloudy
      67°F 67°F 2% 0in 76% 57°F 69% 6 mph E 30.21in
      8:00 pm
      Cloudy
      65°F 65°F 2% 0in 80% 56°F 72% 6 mph E 30.22in
      9:00 pm
      Mostly Cloudy
      64°F 64°F 2% 0in 77% 55°F 73% 6 mph E 30.23in
      10:00 pm
      Mostly Cloudy
      64°F 64°F 2% 0in 71% 55°F 73% 6 mph E 30.24in
      11:00 pm
      Cloudy
      63°F 63°F 2% 0in 89% 54°F 74% 5 mph E 30.24in
      Additional Conditions
      1. Pressure 30.21 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point58°F
      5. Humidity 84%
      6. Rainfall 0.04 in
      7. Snow Depth 0 in
      KALN Station History
      Almanac for October 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 76°F 62°F 86°F 1950
      4. Low 56°F 43°F 26°F 1980
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 31, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 72°F 61°F 81°F
      4. Low 57°F 42°F 28°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:24 AM 6:01 PM
      3. Civil Twilight 6:57 AM 6:29 PM
      4. Nautical Twilight 6:26 AM 7:00PM
      5. Astronomical Twilight 5:55 AM 7:31 PM
      1. Length of Visible Light 11h 31m
      2. Length of Day 10h 36m
      3. Tomorrow will be 2 minutes 14 seconds shorter
      1. Moon 9:58 PM 12:40 PM
      2. Waning Gibbous69% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Nearby Weather Stations
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      Windchill
      Heat Index
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      Elev.
      Updated
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      Level Access
      Glossary