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      Elev 1716 ft, 36.149 °N 82.411 °W

      Erwin, TN

      Erwin Station82°
      Updated: 12:25 PM EDT on September 12, 2026 (GMT -4)
      7 minutes ago
      82°
      67°
      82
      Feels Like 86
      Mostly Cloudy
      N
      3
      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
        Sat 09/12
        High 82°f
         61% Precip. / 0.01 in
        Mixed clouds and sun with scattered thunderstorms. High 82F. Winds light and variable. Chance of rain 60%.
        Tonight
        Sat 09/12
        Low 67°f
         56% Precip. / 0.11 in
        Variable clouds with showers and scattered thunderstorms. Storms more numerous this evening. Low 67F. Winds light and variable. Chance of rain 60%.
        Tomorrow
        Sun 09/13
        High 84°f65°f
         52% Precip. / 0.03 in
        Showers in the morning, then partly cloudy in the afternoon. High 84F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        82°
        1PM
        82°
        2PM
        32%
        83°
        3PM
        61%
        82°
        4PM
        58%
        78°
        5PM
        78°
        6PM
        78°
        7PM
        34%
        77°
        7:41PM
        Sunset
        8PM
        57%
        74°
        9PM
        51%
        72°
        10PM
        35%
        71°
        11PM
        71°
        12AM
        71°
        1AM
        70°
        2AM
        69°
        3AM
        69°
        4AM
        69°
        5AM
        35%
        69°
        6AM
        35%
        69°
        7AM
        44%
        68°
        7:10AM
        Sunrise
        8AM
        32%
        69°
        9AM
        53%
        71°
        10AM
        44%
        73°
        11AM
        32%
        75°
        12PM
        77°
        Precipitation
        61%
        Thunderstorms possible after 2 PM
        Pollen
        Ragweed Pollen
        High
        Air Quality
        53
        Moderate
        UV Index
        7
        High
        Additional Conditions
        1. Pressure 29.99 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point68°F
        5. Humidity 64%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KGCY Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 81°F 99°F 2019
        4. Low 67°F 56°F 44°F 1993
        5. Rain/Snow Depth
        6. Precipitation 0.12 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 81°F 91°F
        4. Low 67°F 56°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:09 AM 7:41 PM
        3. Civil Twilight 6:44 AM 8:07 PM
        4. Nautical Twilight 6:13 AM 8:37PM
        5. Astronomical Twilight 5:42 AM 9:08 PM
        1. Length of Visible Light 13h 22m
        2. Length of Day 12h 31m
        3. Tomorrow will be 2 minutes 14 seconds shorter
        1. Moon 8:42 AM 8:19 PM
        2. Waxing Crescent2% 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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