Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Partly Cloudy

81°F

27°C

Humidity 57%
Wind Speed Calm
Barometer 30.05 in (1017.0 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 30 Sep 12:53 pm EDT
Extended Forecast for

Collegedale TN

  • This Afternoon

    This Afternoon: A 10 percent chance of showers and thunderstorms after 5pm.  Sunny, with a high near 82. North wind 5 to 10 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm.  Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 63. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 63 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am.  Otherwise, sunny, with a high near 83. Calm wind becoming northeast around 5 mph.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. South wind around 5 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. South wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Calm wind becoming northeast around 5 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 82. North wind 5 to 10 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 63. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 11am. Otherwise, sunny, with a high near 83. Calm wind becoming northeast around 5 mph.
Wednesday Night
Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 81. South wind around 5 mph.
Thursday Night
Mostly clear, with a low around 54. South wind around 5 mph.
Friday
Sunny, with a high near 79. Calm wind becoming northeast around 5 mph.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Collegedale TN
 35.04°N 85.05°W (Elev. 892 ft)
1:06 pm EDT Sep 30, 2025
1pm EDT Sep 30, 2025-6pm EDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database