My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 656 ft, 40.076 °N 87.751 °W

      Fairmount, IL

      Fairmount Station79°
      Updated: 3:07 PM CDT on September 13, 2026 (GMT -5)
      2 seconds ago
      83°
      59°
      79
      Feels Like 79
      Sunny
      N
      14
      Gusts 21 mph
      Lower 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
        Today
        Mon 09/14
        High 82°f
         15% Precip. / 0 in
        Partly cloudy. Slight chance of a rain shower. High 82F. Winds N at 10 to 20 mph.
        Tonight
        Mon 09/14
        Low 55°f
         15% Precip. / 0 in
        Partly cloudy skies. A stray shower or thunderstorm is possible. Low around 55F. Winds NE at 5 to 10 mph.
        Tomorrow
        Tue 09/15
        High 78°f64°f
         7% Precip. / 0 in
        Partly cloudy skies. High 78F. Winds ESE at 10 to 15 mph.
        Hourly Forecast
        Now
        81°
        4PM
        80°
        5PM
        78°
        6PM
        74°
        7PM
        70°
        7:02PM
        Sunset
        8PM
        66°
        9PM
        64°
        10PM
        63°
        11PM
        62°
        12AM
        61°
        1AM
        60°
        2AM
        59°
        3AM
        58°
        4AM
        58°
        5AM
        57°
        6AM
        56°
        6:31AM
        Sunrise
        7AM
        56°
        8AM
        59°
        9AM
        63°
        10AM
        67°
        11AM
        70°
        12PM
        73°
        1PM
        74°
        2PM
        76°
        3PM
        77°
        Precipitation
        15%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        48
        Good
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point53°F
        5. Humidity 38%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KDNV Station History
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 80°F 101°F 1939
        4. Low 59°F 57°F 37°F 1975
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 80°F 102°F
        4. Low 59°F 56°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:30 AM 7:02 PM
        3. Civil Twilight 6:02 AM 7:30 PM
        4. Nautical Twilight 5:30 AM 8:02PM
        5. Astronomical Twilight 4:57 AM 8:35 PM
        1. Length of Visible Light 13h 27m
        2. Length of Day 12h 32m
        3. Tomorrow will be 2 minutes 35 seconds shorter
        1. Moon 9:14 AM 8:01 PM
        2. Waxing Crescent6% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New 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