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      Elev 1024 ft, 42.016 °N 94.313 °W

      Jefferson, IA

      Jefferson Station63°
      Updated: 7:44 PM CDT on September 23, 2026 (GMT -5)
      48 seconds ago
      73°
      47°
      63
      Feels Like 63
      Clear
      N
      6
      Lower temperature is expected tomorrow
      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
        Thu 09/24
        Low 55°f
         8% Precip. / 0 in
        Partly cloudy this evening, then becoming cloudy after midnight. Low around 55F. Winds SE at 5 to 10 mph.
        Tomorrow
        Fri 09/25
        High 67°f
         62% Precip. / 0.04 in
        Cloudy in the morning, then off and on rain showers during the afternoon hours. High 67F. Winds SE at 5 to 10 mph. Chance of rain 60%. Locally heavy rainfall possible.
        Tomorrow night
        Fri 09/25
        Low 58°f
         90% Precip. / 0.34 in
        Periods of rain. Low 58F. Winds ESE at 5 to 10 mph. Chance of rain 90%. Rainfall near a quarter of an inch. Locally heavy rainfall possible.
        Hourly Forecast
        Now
        62°
        8PM
        61°
        9PM
        59°
        10PM
        59°
        11PM
        59°
        12AM
        58°
        1AM
        58°
        2AM
        57°
        3AM
        57°
        4AM
        57°
        5AM
        57°
        6AM
        57°
        7AM
        56°
        7:06AM
        Sunrise
        8AM
        57°
        9AM
        59°
        10AM
        60°
        11AM
        63°
        12PM
        64°
        1PM
        66°
        2PM
        66°
        3PM
        67°
        4PM
        35%
        66°
        5PM
        58%
        65°
        6PM
        63%
        64°
        7PM
        73%
        63°
        Precipitation
        73%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        33
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.28 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point56°F
        5. Humidity 82%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KEFW Station History
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 73°F 89°F 1908
        4. Low 47°F 48°F 30°F 1942
        5. Rain/Snow Depth
        6. Precipitation 0 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for September 25, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 73°F 90°F
        4. Low 47°F 48°F 29°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:06 AM 7:10 PM
        3. Civil Twilight 6:39 AM 7:38 PM
        4. Nautical Twilight 6:06 AM 8:11PM
        5. Astronomical Twilight 5:33 AM 8:44 PM
        1. Length of Visible Light 12h 59m
        2. Length of Day 12h 3m
        3. Tomorrow will be 2 minutes 48 seconds shorter
        1. Moon 6:13 PM 4:48 AM
        2. Waxing Gibbous96% 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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