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      Elev 548 ft, 38.937 °N 89.010 °W

      Vandalia, IL

      Vandalia Municipal Airport Station63°
      Updated: 2:21 AM CDT on September 22, 2026 (GMT -5)
      9 minutes ago
      72°
      64°
      63
      Feels Like 63
      Cloudy
      N
      6
      Similar 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
        Tonight
        Mon 09/21
        Low 59°f
         5% Precip. / 0 in
        Mostly cloudy skies. Low 59F. Winds NE at 5 to 10 mph.
        Tomorrow
        Tue 09/22
        High 72°f
         15% Precip. / 0 in
        Mainly cloudy. Slight chance of a rain shower. High 72F. Winds NE at 5 to 10 mph.
        Tomorrow night
        Tue 09/22
        Low 58°f
         6% Precip. / 0 in
        Overcast. Low 58F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        64°
        3AM
        63°
        4AM
        63°
        5AM
        62°
        6AM
        60°
        6:44AM
        Sunrise
        7AM
        60°
        8AM
        61°
        9AM
        63°
        10AM
        65°
        11AM
        67°
        12PM
        68°
        1PM
        70°
        2PM
        71°
        3PM
        71°
        4PM
        71°
        5PM
        71°
        6PM
        70°
        6:53PM
        Sunset
        7PM
        67°
        8PM
        66°
        9PM
        64°
        10PM
        63°
        11PM
        61°
        12AM
        60°
        1AM
        60°
        2AM
        60°
        Precipitation
        15%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        30
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.08 in
        2. Visibility 9 miles
        3. Clouds Cloudy
        4. Dew Point58°F
        5. Humidity 80%
        6. Rainfall 0.32 in
        7. Snow Depth 0 in
         KVLA Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 77°F 91°F 2010
        4. Low 64°F 53°F 35°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 77°F 93°F
        4. Low 64°F 53°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 6:53 PM
        3. Civil Twilight 6:17 AM 7:19 PM
        4. Nautical Twilight 5:46 AM 7:50PM
        5. Astronomical Twilight 5:14 AM 8:22 PM
        1. Length of Visible Light 13h 2m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 32 seconds shorter
        1. Moon 4:59 PM 2:21 AM
        2. Waxing Gibbous85% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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