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      Elev 317 ft, 41.285 °N 93.811 °W

      St. Charles, IA

      Saint Charles Station55°
      Updated: 5:59 AM CDT on September 22, 2026 (GMT -5)
      9 minutes ago
      59°
      54°
      55
      Feels Like 53
      Cloudy
      N
      7
      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
        Wed 09/23
        High 59°f
         33% Precip. / 0 in
        Cloudy this morning. A few showers developing during the afternoon. High 59F. Winds ENE at 5 to 10 mph. Chance of rain 30%.
        Tonight
        Wed 09/23
        Low 52°f
         22% Precip. / 0 in
        Cloudy skies. Low 52F. Winds ENE at 5 to 10 mph.
        Tomorrow
        Thu 09/24
        High 68°f54°f
         9% Precip. / 0 in
        Partly cloudy. High 68F. Winds E at 5 to 10 mph.
        Hourly Forecast
        Now
        55°
        6AM
        55°
        7AM
        55°
        7:02AM
        Sunrise
        8AM
        55°
        9AM
        55°
        10AM
        55°
        11AM
        56°
        12PM
        57°
        1PM
        34%
        57°
        2PM
        58°
        3PM
        59°
        4PM
        59°
        5PM
        59°
        6PM
        58°
        7PM
        57°
        7:12PM
        Sunset
        8PM
        57°
        9PM
        56°
        10PM
        56°
        11PM
        56°
        12AM
        56°
        1AM
        56°
        2AM
        56°
        3AM
        55°
        4AM
        54°
        5AM
        54°
        Precipitation
        34%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        27
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.21 in
        2. Visibility 5 miles
        3. Clouds Cloudy
        4. Dew Point55°F
        5. Humidity 100%
        6. Rainfall 0.02 in
        7. Snow Depth 0 in
         KDSM Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 59°F 76°F 99°F 1937
        4. Low 54°F 50°F 28°F 1995
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 75°F 93°F
        4. Low 54°F 49°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:02 AM 7:12 PM
        3. Civil Twilight 6:35 AM 7:39 PM
        4. Nautical Twilight 6:02 AM 8:11PM
        5. Astronomical Twilight 5:30 AM 8:44 PM
        1. Length of Visible Light 13h 4m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 44 seconds shorter
        1. Moon 5:24 PM 2:34 AM
        2. Waxing Gibbous85% 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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