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      Heat Advisory
      until 7:00 PM CDT
      Elev 860 ft, 42.282 °N 89.616 °W

      Freeport, IL

      Albertus Airport Station82°
      Updated: 12:14 PM CDT on September 3, 2026 (GMT -5)
      5 minutes ago
      90°
      73°
      82
      Feels Like 89
      Fair
      N
      7
      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
        Fri 09/04
        High 90°f
         15% Precip. / 0 in
        Partly cloudy. A stray shower or thunderstorm is possible. High near 90F. Winds S at 5 to 10 mph.
        Tonight
        Fri 09/04
        Low 73°f
         24% Precip. / 0 in
        Mainly clear. Low 73F. Winds S at 5 to 10 mph.
        Tomorrow
        Sat 09/05
        High 91°f71°f
         44% Precip. / 0.1 in
        A shower or two around the area in the morning, then partly cloudy in the afternoon. High 91F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
        Hourly Forecast
        Now
        83°
        1PM
        85°
        2PM
        86°
        3PM
        87°
        4PM
        89°
        5PM
        89°
        6PM
        87°
        7PM
        85°
        7:28PM
        Sunset
        8PM
        82°
        9PM
        80°
        10PM
        79°
        11PM
        78°
        12AM
        77°
        1AM
        77°
        2AM
        76°
        3AM
        76°
        4AM
        75°
        5AM
        74°
        6AM
        44%
        74°
        6:27AM
        Sunrise
        7AM
        45%
        74°
        8AM
        33%
        75°
        9AM
        32%
        77°
        10AM
        30%
        80°
        11AM
        83°
        12PM
        85°
        Precipitation
        45%
        Pollen
        Grass Pollen
        Low
        Air Quality
        61
        Moderate
        UV Index
        7
        High
        Additional Conditions
        1. Pressure 29.9 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point75°F
        5. Humidity 77%
        6. Rainfall 0.04 in
        7. Snow Depth 0 in
         KFEP Station History
        Almanac for September 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 90°F 78°F 91°F 1999
        4. Low 73°F 56°F 43°F 1974
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.6 in -
        7. Snow 0 in 0 in -
        Almanac for September 4, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 91°F 78°F 93°F
        4. Low 73°F 56°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:25 AM 7:28 PM
        3. Civil Twilight 5:57 AM 7:57 PM
        4. Nautical Twilight 5:22 AM 8:31PM
        5. Astronomical Twilight 4:46 AM 9:07 PM
        1. Length of Visible Light 14h 0m
        2. Length of Day 13h 2m
        3. Tomorrow will be 2 minutes 45 seconds shorter
        1. Moon 10:43 PM 1:56 PM
        2. Waning Gibbous52% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
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