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

Cleveland Regional Jetport (KRZR)

Lat: 35.21°NLon: 84.8°WElev: 860ft.

Fair

68°F

20°C

Humidity 100%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 11 Sep 3:35 am EDT
Extended Forecast for

McDonald TN

  • Overnight

    Overnight: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and hot, with a high near 93. Heat index values as high as 97. Calm wind becoming south around 5 mph.

    High: 93 °F

    Hot

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 70. South wind around 5 mph.

    Low: 70 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 3pm, then showers and possibly a thunderstorm after 4pm. High near 86. South wind around 5 mph. Chance of precipitation is 90%.

    High: 86 °F

    Chance
    T-storms then
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 68. Calm wind. Chance of precipitation is 80%.

    Low: 68 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 90. Calm wind.

    High: 90 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 70. Calm wind.
Friday
Mostly sunny and hot, with a high near 93. Heat index values as high as 97. Calm wind becoming south around 5 mph.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 70. South wind around 5 mph.
Saturday
Showers and thunderstorms, mainly before 3pm, then showers and possibly a thunderstorm after 4pm. High near 86. South wind around 5 mph. Chance of precipitation is 90%.
Saturday Night
Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 68. Calm wind. Chance of precipitation is 80%.
Sunday
Mostly sunny and hot, with a high near 90. Calm wind.
Sunday Night
Mostly clear, with a low around 68. Calm wind.
Monday
Sunny and hot, with a high near 91.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny and hot, with a high near 92.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny and hot, with a high near 92.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McDonald TN
 35.1°N 84.96°W (Elev. 833 ft)
Last Update:
2:26 am EDT Sep 11, 2026
Forecast Valid:
3am EDT Sep 11, 2026-6pm EDT Sep 17, 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