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      Heat Advisory
      until 7:00 PM CDT
      Elev 1122 ft, 41.053 °N 95.745 °W

      Glenwood, IA

      Glenwood Station97°
      Updated: 5:21 PM CDT on September 2, 2026 (GMT -5)
      1 minute ago
      98°
      72°
      97
      Feels Like 105
      Sunny
      N
      14
      Gusts 20 mph
      Same 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
        Thu 09/03
        Low 76°f
         21% Precip. / 0 in
        Clear to partly cloudy. Low 76F. Winds S at 10 to 20 mph.
        Tomorrow
        Fri 09/04
        High 96°f
         11% Precip. / 0 in
        Some clouds in the morning will give way to mainly sunny skies for the afternoon. Hot. High 96F. Winds S at 10 to 20 mph.
        Tomorrow night
        Fri 09/04
        Low 75°f
         3% Precip. / 0 in
        Mostly clear. Low near 75F. Winds S at 10 to 15 mph.
        Hourly Forecast
        Now
        97°
        6PM
        96°
        7PM
        93°
        7:53PM
        Sunset
        8PM
        89°
        9PM
        86°
        10PM
        85°
        11PM
        84°
        12AM
        83°
        1AM
        82°
        2AM
        81°
        3AM
        80°
        4AM
        80°
        5AM
        79°
        6AM
        78°
        6:51AM
        Sunrise
        7AM
        77°
        8AM
        79°
        9AM
        81°
        10AM
        84°
        11AM
        86°
        12PM
        89°
        1PM
        91°
        2PM
        92°
        3PM
        94°
        4PM
        94°
        5PM
        95°
        Precipitation
        21%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        58
        Moderate
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.74 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point69°F
        5. Humidity 41%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KOFF Station History
        Almanac for September 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 98°F 83°F 98°F 1897
        4. Low 72°F 58°F 43°F 1893
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.6 in -
        7. Snow 0 in 0 in -
        Almanac for September 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 96°F 83°F 104°F
        4. Low 72°F 58°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:50 AM 7:53 PM
        3. Civil Twilight 6:22 AM 8:21 PM
        4. Nautical Twilight 5:48 AM 8:55PM
        5. Astronomical Twilight 5:13 AM 9:30 PM
        1. Length of Visible Light 13h 59m
        2. Length of Day 13h 2m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 10:28 PM 1:02 PM
        2. Waning Gibbous63% 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
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