Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Hazardous Weather Conditions

Heat Advisory until August 21, 09:00 PM CDT

Current conditions at

Natchitoches, Natchitoches Regional Airport (KIER)

Lat: 31.74°NLon: 93.1°WElev: 121ft.

Fair

97°F

36°C

Humidity	39%
Wind Speed	Calm
Barometer	30.00 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	102°F (39°C)
Last update	20 Aug 1:35 pm CDT

More Information:

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

Extended Forecast for

Calvin LA

Heat Advisory August 20, 01:46pm until August 21, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 20, 01:46pm until August 21, 09:00pm
NOW until 9:00pm Fri
Heat Advisory
This Afternoon
High: 101 °F
Hot
Tonight
Low: 76 °F
Mostly Clear
Friday
High: 102 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 75 °F
Chance
T-storms
Saturday
High: 101 °F
Hot
Saturday Night
Low: 75 °F
Partly Cloudy
Sunday
High: 100 °F
Hot
Sunday Night
Low: 76 °F
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 101. Heat index values as high as 111. Southwest wind around 5 mph.

Tonight

Mostly clear, with a low around 76. South wind around 5 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 102. Heat index values as high as 109. West wind around 5 mph.

Friday Night

A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm after midnight.

Saturday

Mostly sunny and hot, with a high near 101. Southwest wind around 5 mph becoming calm.

Saturday Night

Partly cloudy, with a low around 75.

Sunday

Mostly sunny and hot, with a high near 100.

Sunday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 76.

Monday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny and hot, with a high near 95.

Monday Night

Mostly clear, with a low around 75.