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      Elev 833 ft, 36.439 °N 86.799 °W

      Greenbrier, TN

      Greenbrier Station91°
      Updated: 1:30 PM CDT on September 11, 2026 (GMT -5)
      7 minutes ago
      90°
      71°
      91
      Feels Like 98
      Sunny
      N
      5
      Similar 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
        Sat 09/12
        High 90°f
         54% Precip. / 0.01 in
        Scattered showers and thunderstorms. High around 90F. Winds light and variable. Chance of rain 50%.
        Tonight
        Sat 09/12
        Low 71°f
         38% Precip. / 0.03 in
        Variable clouds with showers and scattered thunderstorms. Storms more numerous this evening. Low 71F. Winds light and variable. Chance of rain 40%.
        Tomorrow
        Sat 09/12
        High 87°f68°f
         49% Precip. / 0.14 in
        Scattered thunderstorms in the morning. Partly cloudy skies late. High 87F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        90°
        2PM
        91°
        3PM
        90°
        4PM
        90°
        5PM
        33%
        88°
        6PM
        59%
        85°
        7PM
        40%
        80°
        7:00PM
        Sunset
        8PM
        79°
        9PM
        34%
        78°
        10PM
        30%
        76°
        11PM
        39%
        75°
        12AM
        74°
        1AM
        74°
        2AM
        74°
        3AM
        73°
        4AM
        73°
        5AM
        35%
        73°
        6AM
        30%
        72°
        6:27AM
        Sunrise
        7AM
        38%
        72°
        8AM
        74°
        9AM
        46%
        75°
        10AM
        49%
        78°
        11AM
        45%
        80°
        12PM
        31%
        82°
        1PM
        83°
        Precipitation
        59%
        Thunderstorms possible after 5 PM
        Pollen
        Ragweed Pollen
        High
        Air Quality
        51
        Moderate
        UV Index
        7
        High
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point68°F
        5. Humidity 48%
        6. Rainfall 0.42 in
        7. Snow Depth 0 in
         KM91 Station History
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 90°F 84°F 99°F 2019
        4. Low 71°F 61°F 41°F 1993
        5. Rain/Snow Depth
        6. Precipitation 0.05 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 84°F 97°F
        4. Low 71°F 61°F 42°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:26 AM 7:00 PM
        3. Civil Twilight 6:00 AM 7:26 PM
        4. Nautical Twilight 5:30 AM 7:56PM
        5. Astronomical Twilight 4:58 AM 8:28 PM
        1. Length of Visible Light 13h 25m
        2. Length of Day 12h 33m
        3. Tomorrow will be 2 minutes 16 seconds shorter
        1. Moon 6:55 AM 7:11 PM
        2. Waxing Crescent0% 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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