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      Elev 506 ft, 36.322 °N 82.349 °W

      Johnson City, TN

      Johnson City Station
      Updated: 3:45 AM EDT on August 17, 2026 (GMT -4)
      33 seconds ago
      89°
      70°
      71
      Feels Like 71
      Partly Cloudy
      N
      2
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Tue 08/18
      High 89°f
      58% Precip. / 0.17 in
      Partial cloudiness early, with scattered showers and thunderstorms during the afternoon. Potential for severe thunderstorms. High 89F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
      Tonight
      Tue 08/18
      Low 69°f
      65% Precip. / 0.18 in
      Mostly cloudy with showers and a few thunderstorms. Potential for severe thunderstorms. Low 69F. Winds W at 5 to 10 mph. Chance of rain 70%.
      Tomorrow
      Wed 08/19
      High 85°f63°f
      24% Precip. / 0 in
      Areas of patchy fog early. Cloudy early with partial sunshine expected late. High around 85F. Winds NW at 5 to 10 mph.
      Hourly Forecast
      Now
      71°
      4AM
      71°
      5AM
      72°
      6AM
      72°
      6:48AM
      Sunrise
      7AM
      73°
      8AM
      74°
      9AM
      76°
      10AM
      79°
      11AM
      82°
      12PM
      85°
      1PM
      86°
      2PM
      88°
      3PM
      88°
      4PM
      31%
      88°
      5PM
      41%
      86°
      6PM
      59%
      84°
      7PM
      65%
      80°
      8PM
      42%
      78°
      8:17PM
      Sunset
      9PM
      52%
      75°
      10PM
      37%
      74°
      11PM
      73°
      12AM
      38%
      73°
      1AM
      45%
      72°
      2AM
      30%
      71°
      3AM
      71°
      Precipitation
      65%
      Pollen
      Ragweed Pollen
      Moderate
      Air Quality
      56
      Moderate
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 29.98 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point67°F
      5. Humidity 85%
      6. Rainfall 0.02 in
      7. Snow Depth 0 in
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      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:49 AM 8:17 PM
      3. Civil Twilight 6:21 AM 8:44 PM
      4. Nautical Twilight 5:49 AM 9:16PM
      5. Astronomical Twilight 5:14 AM 9:51 PM
      1. Length of Visible Light 14h 22m
      2. Length of Day 13h 28m
      3. Tomorrow will be 2 minutes 3 seconds shorter
      1. Moon 12:03 PM 10:46 PM
      2. Waxing crescent25% of the Moon is Illuminated
      Aug 18
      Waxing Half First Qtr
      Aug 26
      Full Moon
      Sep 3
      Waning Half Last Qtr
      -
      -
       KTRI Station History
      Almanac for August 17, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 89°F 85°F 96°F 1988
      4. Low 70°F 62°F 56°F 1991
      5. Rain/Snow Depth
      6. Precipitation 0.35 in 4.1 in -
      7. Snow 0 in 0 in -
      Almanac for August 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 85°F 85°F 98°F
      4. Low 70°F 62°F 55°F
      Precipitation
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