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      Flood Watch
      until 7:00 PM CDT
      Elev 2838 ft, 39.085 °N 100.516 °W

      Grinnell, KS

      Grainfield Station67°
      Updated: 7:47 PM CDT on September 29, 2026 (GMT -5)
      9 minutes ago
      70°
      63°
      67
      Feels Like 67
      Partly Cloudy
      N
      2
      Similar temperature is expected tomorrow
      Wundermap
      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
        Wed 09/30
        Low 62°f
         66% Precip. / 0.1 in
        Considerable cloudiness. Occasional rain showers after midnight. Low 62F. Winds light and variable. Chance of rain 70%. Locally heavy rainfall possible.
        Tomorrow
        Thu 10/01
        High 67°f
         99% Precip. / 1.11 in
        Rain. High 67F. Winds NE at 10 to 20 mph. Chance of rain 100%. Rainfall possibly over one inch. Localized flooding is possible.
        Tomorrow night
        Thu 10/01
        Low 58°f
         78% Precip. / 0.42 in
        Showers and scattered thunderstorms. Low 58F. Winds NNE at 10 to 20 mph. Chance of rain 80%. Locally heavy rainfall possible.
        Hourly Forecast
        Now
        66°
        8PM
        66°
        9PM
        64°
        10PM
        64°
        11PM
        64°
        12AM
        64°
        1AM
        64°
        2AM
        64°
        3AM
        35%
        64°
        4AM
        50%
        64°
        5AM
        56%
        64°
        6AM
        67%
        64°
        7AM
        79%
        63°
        7:37AM
        Sunrise
        8AM
        94%
        63°
        9AM
        97%
        63°
        10AM
        99%
        64°
        11AM
        97%
        65°
        12PM
        97%
        64°
        1PM
        97%
        65°
        2PM
        87%
        66°
        3PM
        71%
        66°
        4PM
        58%
        66°
        5PM
        65%
        66°
        6PM
        65%
        66°
        7PM
        69%
        65°
        Precipitation
        99%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        29
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.69 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point64°F
        5. Humidity 94%
        6. Rainfall 0.34 in
        7. Snow Depth 0 in
         KOEL Station History
        Almanac for September 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 75°F 97°F 1981
        4. Low 63°F 49°F 26°F 1916
        5. Rain/Snow Depth
        6. Precipitation 0.1 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 74°F 96°F
        4. Low 60°F 49°F 25°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:36 AM 7:28 PM
        3. Civil Twilight 7:10 AM 7:54 PM
        4. Nautical Twilight 6:39 AM 8:25PM
        5. Astronomical Twilight 6:07 AM 8:56 PM
        1. Length of Visible Light 12h 44m
        2. Length of Day 11h 51m
        3. Tomorrow will be 2 minutes 32 seconds shorter
        1. Moon 8:55 PM 11:04 AM
        2. Waning Gibbous85% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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