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

Hazardous Weather Conditions

Current conditions at

Union City - Everett-Stewart Regional Airport (KUCY)

Lat: 36.38°NLon: 88.98°WElev: 341ft.

Fair

77°F

25°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 15 Aug 3:55 am CDT
Extended Forecast for

Martin TNSimilar City Names

Extreme Heat Warning August 15, 04:07am until August 16, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 15, 04:07am until August 16, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Today

    High: 98 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 75. South southwest wind around 5 mph.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Heat index values as high as 112. West southwest wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. South southwest wind around 5 mph becoming calm.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 94. North northwest wind around 5 mph.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 70. North wind around 5 mph becoming calm in the evening.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 93. Calm wind becoming southwest around 5 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. Calm wind becoming south around 5 mph.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 98. Heat index values as high as 107. West southwest wind 5 to 10 mph.
Tonight
Clear, with a low around 75. South southwest wind around 5 mph.
Sunday
Sunny and hot, with a high near 100. Heat index values as high as 112. West southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 75. South southwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 94. North northwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 70. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 93. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 73. Calm wind becoming south around 5 mph.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Thursday Night
Partly cloudy, with a low around 67.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Martin TNSimilar City Names
 36.35°N 88.86°W (Elev. 400 ft)
Last Update:
3:05 am CDT Aug 15, 2026
Forecast Valid:
4am CDT Aug 15, 2026-6pm CDT Aug 21, 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