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

Guntersville Municipal Airport (K8A1)

Lat: 34.4°NLon: 86.27°WElev: 600ft.

Fair

84°F

29°C

Humidity	84%
Wind Speed	Calm
Barometer	30.21 in
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	18 Sep 9:15 am CDT

More Information:

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

Extended Forecast for

3 Miles SSE Union Grove AL

Heat Advisory September 18, 09:33am until September 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 18, 09:33am until September 19, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Today
High: 94 °F
Sunny
Tonight
Low: 72 °F
Mostly Clear
Saturday
High: 94 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 71 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 92 °F
Sunny
Sunday Night
Low: 69 °F
Mostly Clear
Monday
High: 92 °F
Sunny then
Chance
T-storms
Monday Night
Low: 69 °F
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 94. Heat index values as high as 98. Calm wind becoming north northeast around 5 mph.

Tonight

Mostly clear, with a low around 72. Calm wind.

Saturday

A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 94. Heat index values as high as 98. Calm wind.

Saturday Night

A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 71. Calm wind becoming southeast around 5 mph.

Sunday

Sunny, with a high near 92. Southeast wind around 5 mph becoming calm.

Sunday Night

Mostly clear, with a low around 69.

Monday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92.

Monday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 40%.

Tuesday

A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90.

Tuesday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66.

Wednesday

Mostly sunny, with a high near 85.

Wednesday Night

Partly cloudy, with a low around 62.

Thursday

Sunny, with a high near 82.