My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Heat Advisory
      until 7:00 PM CDT
      Elev 191 ft, 39.704 °N 90.340 °W

      Jacksonville, IL

      Jacksonville Station94°
      Updated: 5:11 PM CDT on August 30, 2026 (GMT -5)
      5 minutes ago
      94°
      68°
      94
      Feels Like 99
      Sunny
      N
      10
      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
        Mon 08/31
        Low 71°f
        2% Precip. / 0 in
        Mostly clear. Low 71F. Winds S at 5 to 10 mph.
        Tomorrow
        Tue 09/01
        High 96°f
        2% Precip. / 0 in
        A mainly sunny sky. Hot. High 96F. Winds SSW at 10 to 15 mph.
        Tomorrow night
        Tue 09/01
        Low 73°f
        3% Precip. / 0 in
        Clear skies. Low 73F. Winds SSW at 5 to 10 mph.
        Hourly Forecast
        Now
        91°
        6PM
        89°
        7PM
        86°
        7:35PM
        Sunset
        8PM
        82°
        9PM
        79°
        10PM
        78°
        11PM
        77°
        12AM
        77°
        1AM
        76°
        2AM
        75°
        3AM
        74°
        4AM
        74°
        5AM
        73°
        6AM
        72°
        6:28AM
        Sunrise
        7AM
        72°
        8AM
        74°
        9AM
        78°
        10AM
        83°
        11AM
        87°
        12PM
        90°
        1PM
        93°
        2PM
        94°
        3PM
        94°
        4PM
        94°
        5PM
        94°
        Precipitation
        2%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        57
        Moderate
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.89 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point66°F
        5. Humidity 44%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KIJX Station History
        Almanac for August 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 94°F 84°F 100°F 1947
        4. Low 68°F 59°F 39°F 1986
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.7 in -
        7. Snow 0 in 0 in -
        Almanac for August 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 96°F 84°F 99°F
        4. Low 68°F 59°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:27 AM 7:35 PM
        3. Civil Twilight 5:59 AM 8:03 PM
        4. Nautical Twilight 5:26 AM 8:36PM
        5. Astronomical Twilight 4:52 AM 9:10 PM
        1. Length of Visible Light 14h 3m
        2. Length of Day 13h 7m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 8:38 PM 9:01 AM
        2. Waning Gibbous90% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        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