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.

Overcast and Breezy

56°F

13°C

Humidity 87%
Wind Speed NW 21 G 33 mph
Barometer 30.03 in (1016.5 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 Apr 2:53 pm CDT
Extended Forecast for

Brownsville TN

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm before 4pm, then showers likely. High near 67. North wind around 15 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 40. North wind 5 to 10 mph.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46. Calm wind becoming south southwest around 5 mph.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75. West wind around 5 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. Calm wind becoming south around 5 mph after midnight.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. South southwest wind around 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm before 4pm, then showers likely. High near 67. North wind around 15 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 40. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 46. Calm wind becoming south southwest around 5 mph.
Monday
Sunny, with a high near 75. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 51. Calm wind becoming south around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 55. South southwest wind around 5 mph.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 84.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 64.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brownsville TN
 35.6°N 89.26°W (Elev. 397 ft)
Last Update:
3:06 pm CDT Apr 18, 2026
Forecast Valid:
3pm CDT Apr 18, 2026-6pm CDT Apr 24, 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