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

Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Hazardous Weather Conditions

Current conditions at

Jacksboro Campbell County Airport (KJAU)

Lat: 36.33°NLon: 84.16°WElev: 1180ft.

34°F

1°C

Humidity 41%
Wind Speed W 10 G 20 mph
Barometer 30.16 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 17 Mar 12:55 pm EDT
Extended Forecast for

3 Miles W Newcomb TN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 31. West wind around 10 mph, with gusts as high as 25 mph.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 24. West wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of snow showers before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. South wind around 5 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 58. Southwest wind around 5 mph.

    High: 58 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Southwest wind around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. Southwest wind around 5 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 31. West wind around 10 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 24. West wind around 5 mph becoming calm in the evening.
Wednesday
A chance of snow showers before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. South wind around 5 mph. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 34. South wind around 5 mph.
Thursday
Partly sunny, with a high near 58. Southwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 42. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 67. Southwest wind around 5 mph.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Newcomb TN
 36.54°N 84.25°W (Elev. 1913 ft)
Last Update:
1:06 pm EDT Mar 17, 2026
Forecast Valid:
1pm EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation