My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      River Flood Warning
      until 2:00 PM EDT
      +2 more alerts
      Elev 814 ft, 40.897 °N 84.957 °W

      Decatur, IN

      Decatur Station71°
      Updated: 11:09 AM EDT on September 20, 2026 (GMT -4)
      7 minutes ago
      70°
      58°
      71
      Feels Like 72
      Cloudy
      N
      4
      Lower 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
        Today
        Sun 09/20
        High 70°f
         79% Precip. / 0.45 in
        Scattered thunderstorms this morning, then mostly cloudy during the afternoon with heavy thunderstorms becoming likely. High around 70F. Winds ENE at 10 to 20 mph. Chance of rain 80%.
        Tonight
        Sun 09/20
        Low 58°f
         80% Precip. / 0.96 in
        A steady rain this evening. Showers continuing overnight. Low 58F. Winds ENE at 10 to 20 mph. Chance of rain 80%. Rainfall may reach one inch.
        Tomorrow
        Mon 09/21
        High 62°f53°f
         37% Precip. / 0.01 in
        Showers in the morning, then cloudy in the afternoon. High 62F. Winds ENE at 10 to 20 mph. Chance of rain 40%.
        Hourly Forecast
        Now
        69°
        12PM
        40%
        70°
        1PM
        71%
        70°
        2PM
        45%
        70°
        3PM
        70°
        4PM
        69°
        5PM
        75%
        67°
        6PM
        87%
        65°
        7PM
        80%
        63°
        7:40PM
        Sunset
        8PM
        80%
        61°
        9PM
        65%
        60°
        10PM
        59%
        59°
        11PM
        51%
        59°
        12AM
        54%
        59°
        1AM
        54%
        60°
        2AM
        53%
        60°
        3AM
        53%
        60°
        4AM
        51%
        60°
        5AM
        36%
        59°
        6AM
        59°
        7AM
        33%
        59°
        7:26AM
        Sunrise
        8AM
        32%
        59°
        9AM
        38%
        59°
        10AM
        59°
        11AM
        60°
        Precipitation
        87%
        Thunderstorms possible around 12:45 PM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        52
        Moderate
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.94 in
        2. Visibility 8 miles
        3. Clouds Cloudy
        4. Dew Point69°F
        5. Humidity 99%
        6. Rainfall 0.63 in
        7. Snow Depth 0 in
         KFWA Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 75°F 94°F 1940
        4. Low 58°F 53°F 36°F 1962
        5. Rain/Snow Depth
        6. Precipitation 1.41 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 62°F 75°F 94°F
        4. Low 58°F 52°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:25 AM 7:40 PM
        3. Civil Twilight 6:58 AM 8:07 PM
        4. Nautical Twilight 6:25 AM 8:39PM
        5. Astronomical Twilight 5:52 AM 9:12 PM
        1. Length of Visible Light 13h 9m
        2. Length of Day 12h 14m
        3. Tomorrow will be 2 minutes 42 seconds shorter
        1. Moon 4:45 PM 12:52 AM
        2. Waxing Gibbous68% 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