My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 620 ft, 42.091 °N 90.129 °W

      Savanna, IL

      Savanna Station54°
      Updated: 12:14 AM CDT on September 22, 2026 (GMT -5)
      8 minutes ago
      62°
      59°
      54
      Feels Like 54
      Cloudy
      N
      7
      Same 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 53°f
         35% Precip. / 0 in
        Cloudy with occasional rain showers. Low 53F. Winds NE at 5 to 10 mph. Chance of rain 40%.
        Tomorrow
        Tue 09/22
        High 63°f
         22% Precip. / 0 in
        Cloudy. High 63F. Winds ENE at 5 to 10 mph.
        Tomorrow night
        Tue 09/22
        Low 51°f
         17% Precip. / 0 in
        A few clouds. Low 51F. Winds NE at 5 to 10 mph.
        Hourly Forecast
        Now
        55°
        1AM
        31%
        55°
        2AM
        55°
        3AM
        55°
        4AM
        55°
        5AM
        55°
        6AM
        55°
        6:48AM
        Sunrise
        7AM
        54°
        8AM
        54°
        9AM
        55°
        10AM
        57°
        11AM
        59°
        12PM
        60°
        1PM
        61°
        2PM
        62°
        3PM
        62°
        4PM
        62°
        5PM
        61°
        6PM
        60°
        6:57PM
        Sunset
        7PM
        59°
        8PM
        56°
        9PM
        55°
        10PM
        54°
        11PM
        54°
        12AM
        53°
        Precipitation
        31%
        Rain possible around 1:30 AM
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        20
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.2 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point52°F
        5. Humidity 90%
        6. Rainfall 0.06 in
        7. Snow Depth 0 in
         KSFY Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 62°F 75°F 90°F 2024
        4. Low 59°F 47°F 26°F 1976
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 74°F 91°F
        4. Low 59°F 47°F 23°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:48 AM 6:57 PM
        3. Civil Twilight 6:20 AM 7:25 PM
        4. Nautical Twilight 5:47 AM 7:58PM
        5. Astronomical Twilight 5:13 AM 8:31 PM
        1. Length of Visible Light 13h 5m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 49 seconds shorter
        1. Moon 5:11 PM 2:16 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
        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