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      Elev 594 ft, 41.326 °N 89.218 °W

      Spring Valley, IL

      Spring Valley Station70°
      Updated: 9:19 PM CDT on September 9, 2026 (GMT -5)
      3 minutes ago
      82°
      68°
      70
      Feels Like 72
      Clear
      N
      4
      Similar temperature is expected tomorrow
      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 09/10
        Low 64°f
         11% Precip. / 0 in
        Partly cloudy this evening, then becoming cloudy after midnight. Low 64F. Winds light and variable.
        Tomorrow
        Fri 09/11
        High 80°f
         10% Precip. / 0 in
        Cloudy skies early, then partly cloudy in the afternoon. High near 80F. Winds light and variable.
        Tomorrow night
        Fri 09/11
        Low 55°f
         9% Precip. / 0 in
        Clear skies. Low near 55F. Winds light and variable.
        Hourly Forecast
        Now
        70°
        10PM
        70°
        11PM
        69°
        12AM
        69°
        1AM
        69°
        2AM
        68°
        3AM
        68°
        4AM
        69°
        5AM
        68°
        6AM
        67°
        6:32AM
        Sunrise
        7AM
        65°
        8AM
        67°
        9AM
        69°
        10AM
        71°
        11AM
        73°
        12PM
        75°
        1PM
        77°
        2PM
        78°
        3PM
        78°
        4PM
        78°
        5PM
        77°
        6PM
        76°
        7PM
        72°
        7:14PM
        Sunset
        8PM
        68°
        9PM
        66°
        Precipitation
        11%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        25
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.99 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point69°F
        5. Humidity 97%
        6. Rainfall 0.27 in
        7. Snow Depth 0 in
         KVYS Station History
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 79°F 95°F 2013
        4. Low 68°F 55°F 41°F 1969
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 79°F 95°F
        4. Low 68°F 55°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:32 AM 7:14 PM
        3. Civil Twilight 6:04 AM 7:42 PM
        4. Nautical Twilight 5:31 AM 8:15PM
        5. Astronomical Twilight 4:57 AM 8:49 PM
        1. Length of Visible Light 13h 37m
        2. Length of Day 12h 42m
        3. Tomorrow will be 2 minutes 43 seconds shorter
        1. Moon 5:54 AM 6:57 PM
        2. New0% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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