My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 594 ft, 41.326 °N 89.218 °W

      Spring Valley, IL

      Spring Valley Station78°
      Updated: 5:31 PM CDT on September 9, 2026 (GMT -5)
      5 minutes ago
      82°
      69°
      78
      Feels Like 79
      Partly Cloudy
      N
      8
      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 65°f
         22% Precip. / 0 in
        Partly cloudy this evening, then becoming cloudy after midnight. Low near 65F. Winds W at 5 to 10 mph.
        Tomorrow
        Fri 09/11
        High 80°f
         10% Precip. / 0 in
        Cloudy early with partial sunshine expected late. High around 80F. Winds light and variable.
        Tomorrow night
        Fri 09/11
        Low 56°f
         9% Precip. / 0 in
        Clear. Low 56F. Winds light and variable.
        Hourly Forecast
        Now
        78°
        6PM
        78°
        7PM
        75°
        7:15PM
        Sunset
        8PM
        73°
        9PM
        72°
        10PM
        71°
        11PM
        70°
        12AM
        69°
        1AM
        70°
        2AM
        69°
        3AM
        68°
        4AM
        69°
        5AM
        68°
        6AM
        67°
        6:32AM
        Sunrise
        7AM
        66°
        8AM
        68°
        9AM
        70°
        10AM
        71°
        11AM
        73°
        12PM
        75°
        1PM
        77°
        2PM
        78°
        3PM
        79°
        4PM
        79°
        5PM
        78°
        Precipitation
        23%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        23
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.97 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point69°F
        5. Humidity 74%
        6. Rainfall 0.27 in
        7. Snow Depth 0 in
         KVYS Station History
        Almanac for September 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 79°F 93°F 1978
        4. Low 69°F 55°F 43°F 2025
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 79°F 95°F
        4. Low 69°F 55°F 41°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:31 AM 7:16 PM
        3. Civil Twilight 6:03 AM 7:44 PM
        4. Nautical Twilight 5:30 AM 8:17PM
        5. Astronomical Twilight 4:55 AM 8:51 PM
        1. Length of Visible Light 13h 40m
        2. Length of Day 12h 44m
        3. Tomorrow will be 2 minutes 42 seconds shorter
        1. Moon 4:40 AM 6:34 PM
        2. Waning Crescent3% 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
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary