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      Elev 850 ft, 41.768 °N 89.285 °W

      Amboy, IL

      Amboy Station68°
      Updated: 6:40 PM CDT on September 16, 2026 (GMT -5)
      16 seconds ago
      75°
      62°
      68
      Feels Like 68
      Cloudy
      N
      6
      Higher 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
        Thu 09/17
        Low 64°f
         83% Precip. / 1.2 in
        A few showers this evening with numerous thunderstorms developing overnight. Low 64F. Winds E at 5 to 10 mph. Chance of rain 80%. 1 to 2 inches of rain expected. Locally heavy rainfall possible.
        Tomorrow
        Fri 09/18
        High 78°f
         88% Precip. / 0.27 in
        Thunderstorms in the morning, then cloudy skies late. High 78F. Winds NW at 5 to 10 mph. Chance of rain 90%.
        Tomorrow night
        Fri 09/18
        Low 63°f
         24% Precip. / 0 in
        Cloudy. Slight chance of a rain shower. Low 63F. Winds NE at 5 to 10 mph.
        Hourly Forecast
        Now
        69°
        7PM
        69°
        7:04PM
        Sunset
        8PM
        66°
        9PM
        65°
        10PM
        65°
        11PM
        65°
        12AM
        65°
        1AM
        39%
        65°
        2AM
        72%
        65°
        3AM
        83%
        66°
        4AM
        82%
        66°
        5AM
        81%
        66°
        6AM
        79%
        66°
        6:39AM
        Sunrise
        7AM
        89%
        67°
        8AM
        80%
        68°
        9AM
        58%
        69°
        10AM
        71°
        11AM
        74°
        12PM
        76°
        1PM
        77°
        2PM
        77°
        3PM
        76°
        4PM
        76°
        5PM
        75°
        6PM
        75°
        Precipitation
        89%
        Rain possible after 1 AM
        Pollen
        None
        Air Quality
        29
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.23 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point67°F
        5. Humidity 94%
        6. Rainfall 0.08 in
        7. Snow Depth 0 in
         KRPJ Station History
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 75°F 93°F 1931
        4. Low 62°F 54°F 34°F 2007
        5. Rain/Snow Depth
        6. Precipitation 1.2 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 75°F 93°F
        4. Low 62°F 53°F 32°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:38 AM 7:04 PM
        3. Civil Twilight 6:10 AM 7:32 PM
        4. Nautical Twilight 5:37 AM 8:05PM
        5. Astronomical Twilight 5:03 AM 8:38 PM
        1. Length of Visible Light 13h 21m
        2. Length of Day 12h 26m
        3. Tomorrow will be 2 minutes 47 seconds shorter
        1. Moon 12:43 PM 9:35 PM
        2. Waxing Crescent30% 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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