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      Heat Advisory
      until 7:00 PM CDT
      Elev 543 ft, 35.786 °N 95.317 °W

      Fort Gibson, OK

      Muskogee River Bend Station86°
      Updated: 9:23 PM CDT on September 5, 2026 (GMT -5)
      4 minutes ago
      104°
      75°
      86
      Feels Like 92
      Fair
      N
      1
      Similar 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
        Sun 09/06
        Low 75°f
         6% Precip. / 0 in
        Mainly clear. Low around 75F. Winds light and variable.
        Tomorrow
        Mon 09/07
        High 103°f
         7% Precip. / 0 in
        Mostly sunny skies. Very hot. High 103F. Winds light and variable.
        Tomorrow night
        Mon 09/07
        Low 77°f
         5% Precip. / 0 in
        Clear to partly cloudy. Low 77F. Winds light and variable.
        Hourly Forecast
        Now
        87°
        10PM
        86°
        11PM
        85°
        12AM
        84°
        1AM
        82°
        2AM
        81°
        3AM
        79°
        4AM
        78°
        5AM
        77°
        6AM
        77°
        6:56AM
        Sunrise
        7AM
        76°
        8AM
        80°
        9AM
        85°
        10AM
        90°
        11AM
        94°
        12PM
        97°
        1PM
        99°
        2PM
        101°
        3PM
        102°
        4PM
        102°
        5PM
        100°
        6PM
        98°
        7PM
        95°
        7:40PM
        Sunset
        8PM
        91°
        9PM
        87°
        Precipitation
        7%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        52
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.85 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point66°F
        5. Humidity 50%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMKO Station History
        Almanac for September 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 104°F 88°F 107°F 1907
        4. Low 75°F 65°F 49°F 1974
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for September 7, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 103°F 88°F 106°F
        4. Low 75°F 65°F 48°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:56 AM 7:41 PM
        3. Civil Twilight 6:30 AM 8:06 PM
        4. Nautical Twilight 6:00 AM 8:37PM
        5. Astronomical Twilight 5:28 AM 9:08 PM
        1. Length of Visible Light 13h 36m
        2. Length of Day 12h 44m
        3. Tomorrow will be 2 minutes 13 seconds shorter
        1. Moon 1:36 AM 5:00 PM
        2. Waning Crescent28% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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