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

Shelbyville Bomar Field & Shelbyville Municipal Airport (KSYI)

Lat: 35.56°NLon: 86.44°WElev: 801ft.

Fair

64°F

18°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.99 in
Dewpoint 64°F (18°C)
Visibility 7.00 mi
Last update 19 Aug 4:15 am CDT
Extended Forecast for

5 Miles S Rockvale TN

  • Today

    Today: Areas of fog before 8am. Otherwise, increasing clouds, with a high near 94. Heat index values as high as 99. Calm wind becoming north northwest around 5 mph.

    High: 94 °F

    Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms between 1am and 5am, then showers likely and possibly a thunderstorm after 5am. Partly cloudy, with a low around 71. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Partly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 90. Heat index values as high as 98. South wind around 5 mph becoming east northeast in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.

    Low: 69 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 66. North wind around 5 mph becoming calm.

    Low: 66 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, sunny, with a high near 91. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 91 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. North northwest wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90. Light north northeast wind becoming north 5 to 10 mph in the afternoon.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Areas of fog before 8am. Otherwise, increasing clouds, with a high near 94. Heat index values as high as 99. Calm wind becoming north northwest around 5 mph.
Tonight
A chance of showers and thunderstorms between 1am and 5am, then showers likely and possibly a thunderstorm after 5am. Partly cloudy, with a low around 71. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 90. Heat index values as high as 98. South wind around 5 mph becoming east northeast in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.
Friday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 66. North wind around 5 mph becoming calm.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 91. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 67. North northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 90. Light north northeast wind becoming north 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 65.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 66.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Rockvale TN
 35.68°N 86.54°W (Elev. 797 ft)
Last Update:
1:31 am CDT Aug 19, 2026
Forecast Valid:
4am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation