Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Heat Advisory until September 19, 08:00 PM CDT

Current conditions at

Shelbyville Bomar Field & Shelbyville Municipal Airport (KSYI)

Lat: 35.56°NLon: 86.44°WElev: 801ft.

Fair

97°F

36°C

Humidity	30%
Wind Speed	NW 10 mph
Barometer	30.02 in
Dewpoint	61°F (16°C)
Visibility	NA
Heat Index	97°F (36°C)
Last update	19 Sep 12:15 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles ENE Petersburg TN

Heat Advisory September 19, 12:41pm until September 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 19, 12:41pm until September 19, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
This Afternoon
High: 97 °F
Chance
T-storms
Tonight
Low: 70 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 95 °F
Sunny
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 95 °F
Sunny then
Chance
T-storms
Monday Night
Low: 66 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 91 °F
Mostly Sunny
then Showers
Likely
Tuesday Night
Low: 64 °F
Showers
Likely

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 101. Calm wind becoming northwest around 5 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 70. Calm wind becoming south around 5 mph.

Sunday

Sunny, with a high near 95. Heat index values as high as 99. South wind around 5 mph becoming calm in the morning.

Sunday Night

Partly cloudy, with a low around 70. Calm wind becoming south around 5 mph.

Monday

A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. South wind around 5 mph becoming west in the afternoon.

Monday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 66. Chance of precipitation is 50%.

Tuesday

Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 64. Chance of precipitation is 60%.

Wednesday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 83. Chance of precipitation is 50%.

Wednesday Night

A 20 percent chance of showers. Partly cloudy, with a low around 61.

Thursday

Mostly sunny, with a high near 82.

Thursday Night

Mostly clear, with a low around 59.