Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

Bristol / Johnson / Kingsport, Tri-City Regional Airport (KTRI)

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Mostly Cloudy

75°F

24°C

Humidity 60%
Wind Speed E 6 mph
Barometer 30.14 in (1018.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 29 Sep 5:53 pm EDT
Extended Forecast for

4 Miles NW Johnson City TN

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 8pm and 5am.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 61. East wind 5 to 10 mph.

    Low: 61 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly between 1pm and 5pm.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the morning.

    High: 77 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 80. Calm wind becoming north around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Southeast wind around 5 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Southeast wind around 5 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Southeast wind around 5 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly between 8pm and 5am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 61. East wind 5 to 10 mph.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 56. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 80. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 52. Southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 77. Southeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 47. Southeast wind around 5 mph.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Johnson City TN
 36.37°N 82.42°W (Elev. 1598 ft)
1:31 pm EDT Sep 29, 2025
6pm EDT Sep 29, 2025-6pm EDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database