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      Elev 1024 ft, 42.016 °N 94.313 °W

      Grand Junction, IA

      Jefferson Station61°
      Updated: 7:26 AM CDT on September 20, 2026 (GMT -5)
      9 minutes ago
      64°
      59°
      61
      Feels Like 61
      Mist
      N
      9
      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
        Mon 09/21
        High 64°f
         40% Precip. / 0.01 in
        Drizzle early...then remaining cloudy with showers developing for the afternoon. High 64F. Winds NE at 10 to 15 mph. Chance of rain 40%.
        Tonight
        Mon 09/21
        Low 56°f
         74% Precip. / 0.11 in
        Rain showers early becoming a steady light rain overnight. Low 56F. Winds ENE at 5 to 10 mph. Chance of rain 70%.
        Tomorrow
        Tue 09/22
        High 58°f53°f
         73% Precip. / 0.35 in
        Rain likely. High 58F. Winds NE at 5 to 10 mph. Chance of rain 70%. Rainfall near a quarter of an inch.
        Hourly Forecast
        Now
        60°
        8AM
        60°
        9AM
        61°
        10AM
        61°
        11AM
        62°
        12PM
        63°
        1PM
        63°
        2PM
        63°
        3PM
        63°
        4PM
        63°
        5PM
        63°
        6PM
        41%
        62°
        7PM
        37%
        62°
        7:17PM
        Sunset
        8PM
        43%
        60°
        9PM
        37%
        60°
        10PM
        32%
        60°
        11PM
        60°
        12AM
        31%
        60°
        1AM
        46%
        60°
        2AM
        44%
        59°
        3AM
        49%
        59°
        4AM
        46%
        59°
        5AM
        58%
        58°
        6AM
        68%
        57°
        7AM
        63%
        57°
        Precipitation
        68%
        Rain ending around 8:00 AM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        6
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 1.9 miles
        3. Clouds Cloudy
        4. Dew Point60°F
        5. Humidity 100%
        6. Rainfall 0.04 in
        7. Snow Depth 0 in
         KEFW Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 75°F 91°F 1998
        4. Low 59°F 49°F 30°F 1918
        5. Rain/Snow Depth
        6. Precipitation 0.12 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 75°F 95°F
        4. Low 59°F 49°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:02 AM 7:17 PM
        3. Civil Twilight 6:34 AM 7:45 PM
        4. Nautical Twilight 6:01 AM 8:18PM
        5. Astronomical Twilight 5:28 AM 8:51 PM
        1. Length of Visible Light 13h 10m
        2. Length of Day 12h 15m
        3. Tomorrow will be 2 minutes 49 seconds shorter
        1. Moon 4:28 PM 12:26 AM
        2. Waxing Gibbous68% 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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