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      Flood Watch
      until 1:00 AM CDT
      Elev 502 ft, 41.322 °N 89.197 °W

      Spring Valley, IL

      Spring Valley Station64°
      Updated: 6:15 PM CDT on October 1, 2026 (GMT -5)
      6 minutes ago
      72°
      60°
      64
      Feels Like 64
      Rain
      N
      11
      Gusts 19 mph
      Lower temperature is expected tomorrow
      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
        Thu 10/01
        Low 53°f
         100% Precip. / 0.61 in
        Cloudy with occasional rain...mainly this evening. Low 53F. Winds N at 10 to 15 mph. Chance of rain 100%. Rainfall near a half an inch. Locally heavy rainfall possible.
        Tomorrow
        Fri 10/02
        High 68°f
         4% Precip. / 0 in
        Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 68F. Winds N at 10 to 15 mph.
        Tomorrow night
        Fri 10/02
        Low 44°f
         9% Precip. / 0 in
        Clear. Low 44F. Winds light and variable.
        Hourly Forecast
        Now
        65°
        6:38PM
        Sunset
        7PM
        95%
        64°
        8PM
        99%
        63°
        9PM
        100%
        63°
        10PM
        100%
        63°
        11PM
        97%
        62°
        12AM
        69%
        62°
        1AM
        61°
        2AM
        60°
        3AM
        58°
        4AM
        57°
        5AM
        56°
        6AM
        54°
        6:54AM
        Sunrise
        7AM
        54°
        8AM
        54°
        9AM
        56°
        10AM
        58°
        11AM
        62°
        12PM
        64°
        1PM
        65°
        2PM
        66°
        3PM
        66°
        4PM
        66°
        5PM
        65°
        6PM
        62°
        Precipitation
        100%
        Rain continuing through 12 AM
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        62
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.87 in
        2. Visibility 4 miles
        3. Clouds Cloudy
        4. Dew Point65°F
        5. Humidity 99%
        6. Rainfall 0.83 in
        7. Snow Depth 0 in
         KVYS Station History
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 71°F 90°F 2021
        4. Low 60°F 47°F 30°F 1992
        5. Rain/Snow Depth
        6. Precipitation 0.61 in 2.9 in -
        7. Snow 0 in - in -
        Almanac for October 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 71°F 90°F
        4. Low 47°F 46°F 25°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:53 AM 6:38 PM
        3. Civil Twilight 6:26 AM 7:05 PM
        4. Nautical Twilight 5:54 AM 7:37PM
        5. Astronomical Twilight 5:21 AM 8:10 PM
        1. Length of Visible Light 12h 39m
        2. Length of Day 11h 44m
        3. Tomorrow will be 2 minutes 44 seconds shorter
        1. Moon 9:37 PM 12:52 PM
        2. Waning Gibbous66% 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
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