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.

Fair

77°F

25°C

Humidity 44%
Wind Speed NE 6 mph
Barometer 30.09 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 8 Oct 10:55 am CDT
Extended Forecast for

Rock Island TN

  • Today

    Today: Sunny, with a high near 85. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. East northeast wind around 5 mph becoming calm.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 85. East southeast wind around 5 mph.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 60. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 10am. High near 73. East wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    High: 73 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 61. East southeast wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    Low: 61 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. South southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 20 mph.

    Low: 59 °F

    Slight Chance
    Showers

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 80. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 85. Calm wind becoming north northeast around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 57. East northeast wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 85. East southeast wind around 5 mph.
Friday Night
A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 60. Calm wind becoming east southeast around 5 mph after midnight.
Saturday
Showers, with thunderstorms also possible after 10am. High near 73. East wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm. Low around 61. East southeast wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. South southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 20 mph.
Columbus Day
Mostly sunny, with a high near 80. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 83.
Tuesday Night
A 20 percent chance of showers. Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rock Island TN
 35.72°N 85.6°W (Elev. 853 ft)
Last Update:
10:31 am CDT Oct 8, 2026
Forecast Valid:
11am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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