National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

74°F

23°C

Humidity 45%
Wind Speed SW 16 mph
Barometer 29.85 in (1010.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 15 Nov 3:53 pm EST
Extended Forecast for

McDonald TN

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 69 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 37. North wind around 5 mph.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61. Northeast wind around 5 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 54. South wind around 5 mph.

    Low: 54 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 37. North wind around 5 mph.
Monday
Sunny, with a high near 61. Northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 40. Calm wind.
Tuesday
Mostly sunny, with a high near 71. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54. South wind around 5 mph.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 74.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 60.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 71.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
McDonald TN
 35.1°N 84.99°W (Elev. 899 ft)
Last Update:
12:31 pm EST Nov 15, 2025
Forecast Valid:
4pm EST Nov 15, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation