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.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 17 Mar 1:55 am CDT
Extended Forecast for

5 Miles ENE Petersburg TN

  • Overnight

    Overnight: Widespread frost. Otherwise, partly cloudy, with a low around 23. West northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 23 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost before 8am. Otherwise, sunny, with a high near 42. Wind chill values between 16 and 26. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 28. Calm wind.

    Low: 28 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Widespread frost. Otherwise, partly cloudy, with a low around 23. West northwest wind around 5 mph, with gusts as high as 15 mph.
Tuesday
Widespread frost before 8am. Otherwise, sunny, with a high near 42. Wind chill values between 16 and 26. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Increasing clouds, with a low around 28. Calm wind.
Wednesday
Mostly cloudy, with a high near 54. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 36. South wind around 5 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 46.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 51.
Monday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Petersburg TN
 35.35°N 86.57°W (Elev. 906 ft)
Last Update:
1:50 am CDT Mar 17, 2026
Forecast Valid:
2am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation