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      Elev 879 ft, 41.344 °N 93.746 °W

      St. Charles, IA

      Saint Charles Station59°
      Updated: 2:24 AM CDT on September 25, 2026 (GMT -5)
      6 minutes ago
      71°
      54°
      59
      Feels Like 59
      Rain
      N
      4
      Lower temperature is expected today
      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
        Fri 09/25
        Low 58°f
         94% Precip. / 0.07 in
        Cloudy with periods of rain. Low 58F. Winds light and variable. Chance of rain 90%. Locally heavy rainfall possible.
        Tomorrow
        Sat 09/26
        High 63°f
         98% Precip. / 0.33 in
        Rain likely. High 63F. Winds ESE at 5 to 10 mph. Chance of rain 100%. Rainfall around a quarter of an inch.
        Tomorrow night
        Sat 09/26
        Low 60°f
         93% Precip. / 0.42 in
        Cloudy with periods of rain. Potential for heavy rainfall. Low around 60F. Winds ESE at 5 to 10 mph. Chance of rain 90%. Rainfall around a half an inch.
        Hourly Forecast
        Now
        59°
        3AM
        63%
        59°
        4AM
        45%
        60°
        5AM
        61%
        60°
        6AM
        94%
        60°
        7AM
        98%
        60°
        7:05AM
        Sunrise
        8AM
        89%
        60°
        9AM
        83%
        60°
        10AM
        87%
        61°
        11AM
        79%
        61°
        12PM
        87%
        62°
        1PM
        66%
        62°
        2PM
        63%
        62°
        3PM
        58%
        63°
        4PM
        46%
        63°
        5PM
        63°
        6PM
        63°
        7PM
        62°
        7:06PM
        Sunset
        8PM
        61°
        9PM
        61°
        10PM
        61°
        11PM
        47%
        61°
        12AM
        65%
        62°
        1AM
        73%
        62°
        2AM
        72%
        62°
        Precipitation
        98%
        Rain likely to continue
        Pollen
        Ragweed Pollen
        High
        Air Quality
        27
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.24 in
        2. Visibility 6 miles
        3. Clouds Cloudy
        4. Dew Point59°F
        5. Humidity 98%
        6. Rainfall 0.25 in
        7. Snow Depth 0 in
         KDSM Station History
        Almanac for September 25, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 75°F 91°F 2017
        4. Low 54°F 49°F 31°F 1942
        5. Rain/Snow Depth
        6. Precipitation 0.07 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for September 26, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 74°F 94°F
        4. Low 54°F 48°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:05 AM 7:06 PM
        3. Civil Twilight 6:38 AM 7:34 PM
        4. Nautical Twilight 6:05 AM 8:06PM
        5. Astronomical Twilight 5:33 AM 8:39 PM
        1. Length of Visible Light 12h 56m
        2. Length of Day 12h 1m
        3. Tomorrow will be 2 minutes 44 seconds shorter
        1. Moon 6:32 PM 5:53 AM
        2. Waxing Gibbous99% 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
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