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

McMinnville Warren County Memorial Airport (KRNC)

Lat: 35.7°NLon: 85.84°WElev: 1033ft.

75°F

24°C

Humidity 78%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 31 Jul 8:35 pm CDT
Extended Forecast for

2 Miles SSW Rock Island TN

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 70. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. High near 83. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 83 °F

    Showers then
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Low around 68. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 80. Southwest wind around 5 mph. Chance of precipitation is 60%.

    High: 80 °F

    Partly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 66. West wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 79. Calm wind becoming west around 5 mph. Chance of precipitation is 50%.

    High: 79 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 82. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 70. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 30%.
Saturday
Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. High near 83. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Low around 68. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 80. Southwest wind around 5 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 66. West wind around 5 mph becoming calm. Chance of precipitation is 30%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 79. Calm wind becoming west around 5 mph. Chance of precipitation is 50%.
Monday Night
Mostly clear, with a low around 66. Calm wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 82. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 67. Calm wind.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 70.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Rock Island TN
 35.68°N 85.6°W (Elev. 1490 ft)
Last Update:
7:36 pm CDT Jul 31, 2026
Forecast Valid:
9pm CDT Jul 31, 2026-6pm CDT Aug 7, 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