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      Extreme Heat Warning
      until 8:00 PM CDT
      Elev 466 ft, 36.982 °N 89.088 °W

      Cairo, IL

      Wickliffe Station87°
      Updated: 9:55 AM CDT on September 2, 2026 (GMT -5)
      3 minutes ago
      99°
      73°
      87
      Feels Like 99
      Sunny
      N
      1
      Same 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
        Thu 09/03
        High 99°f
         3% Precip. / 0 in
        Sunny to partly cloudy. Very hot. High 99F. Winds light and variable.
        Tonight
        Thu 09/03
        Low 74°f
         5% Precip. / 0 in
        Clear skies. Low 74F. Winds light and variable.
        Tomorrow
        Fri 09/04
        High 98°f74°f
         7% Precip. / 0 in
        Except for a few afternoon clouds, mainly sunny. Very hot. High 98F. Winds light and variable.
        Hourly Forecast
        Now
        88°
        10AM
        89°
        11AM
        92°
        12PM
        95°
        1PM
        97°
        2PM
        98°
        3PM
        98°
        4PM
        97°
        5PM
        96°
        6PM
        95°
        7PM
        92°
        7:23PM
        Sunset
        8PM
        86°
        9PM
        84°
        10PM
        82°
        11PM
        81°
        12AM
        80°
        1AM
        79°
        2AM
        78°
        3AM
        78°
        4AM
        77°
        5AM
        76°
        6AM
        75°
        6:29AM
        Sunrise
        7AM
        76°
        8AM
        80°
        9AM
        85°
        Precipitation
        6%
        Pollen
        Ragweed Pollen
        Very High
        Air Quality
        34
        Good
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 30.05 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point74°F
        5. Humidity 63%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KCIR Station History
        Almanac for September 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 99°F 86°F 99°F 2011
        4. Low 73°F 64°F 54°F 1995
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 98°F 86°F 100°F
        4. Low 73°F 64°F 54°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:28 AM 7:23 PM
        3. Civil Twilight 6:01 AM 7:50 PM
        4. Nautical Twilight 5:30 AM 8:21PM
        5. Astronomical Twilight 4:57 AM 8:53 PM
        1. Length of Visible Light 13h 48m
        2. Length of Day 12h 55m
        3. Tomorrow will be 2 minutes 17 seconds shorter
        1. Moon 10:14 PM 12:22 PM
        2. Waning Gibbous63% 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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