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

Jackson, McKellar-Sipes Regional Airport (KMKL)

Lat: 35.59°NLon: 88.92°WElev: 433ft.

Fair

76°F

24°C

Humidity 58%
Wind Speed SW 9 mph
Barometer 29.96 in (1013.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 21 Mar 10:53 am CDT
Extended Forecast for

Brownsville TN

  • Today

    Today: Sunny, with a high near 85. Southwest wind around 10 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. South southwest wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. Southwest wind around 15 mph becoming north after midnight.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. North northeast wind 10 to 15 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. East northeast wind 5 to 10 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 66. East southeast wind around 5 mph.

    High: 66 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 85. Southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 63. South southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 49. Southwest wind around 15 mph becoming north after midnight.
Monday
Mostly sunny, with a high near 67. North northeast wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 47. East northeast wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 66. East southeast wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 52. Calm wind becoming east southeast around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Sunny, with a high near 85.
Thursday Night
A 20 percent chance of showers. Mostly clear, with a low around 58.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brownsville TN
 35.6°N 89.26°W (Elev. 397 ft)
Last Update:
6:15 am CDT Mar 21, 2026
Forecast Valid:
11am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation