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      Elev 705 ft, 41.025 °N 91.507 °W

      Mount Pleasant, IA

      Mount Pleasant Station70°
      Updated: 11:31 PM CDT on September 17, 2026 (GMT -5)
      33 seconds ago
      88°
      68°
      70
      Feels Like 70
      Cloudy
      N
      7
      Lower 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
        Fri 09/18
        Low 66°f
         24% Precip. / 0 in
        Cloudy. A stray shower or thunderstorm is possible. Low 66F. Winds NE at 5 to 10 mph.
        Tomorrow
        Sat 09/19
        High 79°f
         39% Precip. / 0.05 in
        Rain showers early with overcast skies later in the day. High 79F. Winds ESE at 10 to 15 mph. Chance of rain 40%.
        Tomorrow night
        Sat 09/19
        Low 70°f
         31% Precip. / 0.04 in
        Scattered clouds with the possibility of an isolated thunderstorm developing overnight. Severe thunderstorms expected. Low near 70F. Winds SSE at 5 to 10 mph. Chance of rain 30%.
        Hourly Forecast
        Now
        70°
        12AM
        70°
        1AM
        69°
        2AM
        68°
        3AM
        68°
        4AM
        67°
        5AM
        67°
        6AM
        67°
        6:49AM
        Sunrise
        7AM
        31%
        67°
        8AM
        67°
        9AM
        68°
        10AM
        40%
        69°
        11AM
        32%
        70°
        12PM
        71°
        1PM
        72°
        2PM
        74°
        3PM
        75°
        4PM
        77°
        5PM
        78°
        6PM
        77°
        7PM
        76°
        7:09PM
        Sunset
        8PM
        74°
        9PM
        73°
        10PM
        73°
        11PM
        73°
        Precipitation
        40%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        38
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.19 in
        2. Visibility 9 miles
        3. Clouds Cloudy
        4. Dew Point68°F
        5. Humidity 91%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMPZ Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 77°F 96°F 1953
        4. Low 68°F 51°F 32°F 1901
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 76°F 96°F
        4. Low 68°F 51°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:49 AM 7:09 PM
        3. Civil Twilight 6:22 AM 7:37 PM
        4. Nautical Twilight 5:49 AM 8:09PM
        5. Astronomical Twilight 5:16 AM 8:42 PM
        1. Length of Visible Light 13h 15m
        2. Length of Day 12h 20m
        3. Tomorrow will be 2 minutes 42 seconds shorter
        1. Moon 2:45 PM 11:21 PM
        2. First Quarter49% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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