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.

Partly Cloudy

57°F

14°C

Humidity 82%
Wind Speed SW 7 mph
Barometer 30.05 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 13 May 5:15 am CDT
Extended Forecast for

Rock Island TN

  • Today

    Today: A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers after 5pm. Mostly sunny, with a high near 79. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. Calm wind becoming north around 5 mph in the morning.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. Calm wind becoming south around 5 mph.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. South southwest wind around 5 mph.

    High: 87 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.

    High: 90 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers after 5pm. Mostly sunny, with a high near 79. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 49. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 71. Calm wind becoming north around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 47. Calm wind.
Friday
Sunny, with a high near 81. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 61. Calm wind becoming south around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. South southwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 64. Calm wind.
Sunday
Sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 67.
Monday
Sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Rock Island TN
 35.72°N 85.6°W (Elev. 853 ft)
Last Update:
1:31 am CDT May 13, 2026
Forecast Valid:
5am CDT May 13, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation