Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from September 9, 11:00 AM CDT until September 9, 07:00 PM CDT

Current conditions at

Glasgow, Glasgow Municipal Airport (KGLW)

Lat: 37.03°NLon: 85.95°WElev: 715ft.

Fair

76°F

24°C

Humidity	80%
Wind Speed	Calm
Barometer	30.17 in
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	8 Sep 10:15 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSW Mammoth Cave KY

Heat Advisory September 9, 11:00am until September 9, 07:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 72 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
then Slight
Chance
Showers
Thursday
High: 90 °F
Chance
Showers then
Showers
Thursday Night
Low: 67 °F
Showers
Likely and
Areas Fog
Friday
High: 86 °F
Slight Chance
Showers then
Slight Chance
T-storms
Friday Night
Low: 67 °F
Partly Cloudy
Saturday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 68 °F
Slight Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 72. Light south wind.

Wednesday

Sunny, with a high near 93. Southwest wind 5 to 8 mph.

Wednesday Night

A 20 percent chance of showers after 2am. Increasing clouds, with a low around 73. South wind 3 to 5 mph.

Thursday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 90. Southwest wind around 6 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Areas of fog between 10pm and 1am. Otherwise, mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 86. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 67.

Saturday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.

Saturday Night

A 20 percent chance of showers before 1am. Mostly clear, with a low around 68.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91.

Sunday Night

A 20 percent chance of showers. Mostly clear, with a low around 68.