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      Elev 279 ft, 41.687 °N 92.647 °W

      Malcom, IA

      Grinnell Station59°
      Updated: 5:25 PM CDT on September 21, 2026 (GMT -5)
      3 minutes ago
      61°
      55°
      59
      Feels Like 59
      Showers in Vicinity
      N
      9
      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
        Tue 09/22
        Low 53°f
         75% Precip. / 0.22 in
        Showers and thundershowers early, then overcast overnight with occasional rain. Low 53F. Winds ENE at 5 to 10 mph. Chance of rain 80%.
        Tomorrow
        Wed 09/23
        High 59°f
         24% Precip. / 0 in
        Cloudy skies. High 59F. Winds ENE at 5 to 10 mph.
        Tomorrow night
        Wed 09/23
        Low 49°f
         7% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. Low 49F. Winds ENE at 5 to 10 mph.
        Hourly Forecast
        Now
        59°
        6PM
        62%
        59°
        7PM
        60%
        58°
        7:08PM
        Sunset
        8PM
        68%
        57°
        9PM
        55%
        57°
        10PM
        41%
        56°
        11PM
        46%
        56°
        12AM
        62%
        56°
        1AM
        66%
        56°
        2AM
        74%
        55°
        3AM
        75%
        55°
        4AM
        64%
        54°
        5AM
        63%
        54°
        6AM
        47%
        54°
        6:57AM
        Sunrise
        7AM
        54°
        8AM
        54°
        9AM
        54°
        10AM
        54°
        11AM
        55°
        12PM
        56°
        1PM
        56°
        2PM
        57°
        3PM
        58°
        4PM
        59°
        5PM
        59°
        Precipitation
        75%
        Thunderstorms likely to continue
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        15
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.1 in
        2. Visibility 5 miles
        3. Clouds Cloudy
        4. Dew Point58°F
        5. Humidity 95%
        6. Rainfall 0.05 in
        7. Snow Depth 0 in
         KGGI Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 74°F 95°F 2022
        4. Low 55°F 48°F 27°F 1991
        5. Rain/Snow Depth
        6. Precipitation 0.22 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 59°F 73°F 97°F
        4. Low 55°F 48°F 26°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:56 AM 7:08 PM
        3. Civil Twilight 6:29 AM 7:36 PM
        4. Nautical Twilight 5:56 AM 8:09PM
        5. Astronomical Twilight 5:23 AM 8:42 PM
        1. Length of Visible Light 13h 7m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 46 seconds shorter
        1. Moon 4:52 PM 1:23 AM
        2. Waxing Gibbous77% 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
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