National Weather Service Forecast for: 5 Miles W Chatham LA
Issued by: National Weather Service Shreveport, LA
Updated: 4:56 am CDT Aug 26, 2026
 
Today

Today: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 109. Southwest wind around 5 mph.
Sunny then
Slight Chance
T-storms
 Tonight

Tonight: A 50 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 73. Calm wind.
Chance
T-storms then
Chance
Showers
 Thursday

Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 94. Heat index values as high as 106. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
 Thursday
Night
Thursday Night: A slight chance of showers and thunderstorms, then a chance of showers after 10pm. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.
Slight Chance
T-storms then
Chance
Showers
 Friday

Friday: Mostly sunny, with a high near 93. Calm wind becoming northeast around 5 mph in the afternoon.
Mostly Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 69.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 93.
Sunny

 Saturday
Night
Saturday Night: Clear, with a low around 69.
Clear

 Sunday

Sunday: Sunny, with a high near 94.
Sunny
Hi 99 °F Lo 73 °F Hi 94 °F Lo 72 °F Hi 93 °F Lo 69 °F Hi 93 °F Lo 69 °F Hi 94 °F

Heat Advisory
 

Today
 
 A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 109. Southwest wind around 5 mph.
Tonight
 
 A 50 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 73. Calm wind.
Thursday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 94. Heat index values as high as 106. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%.
Thursday Night
 
 A slight chance of showers and thunderstorms, then a chance of showers after 10pm. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.
Friday
 
 Mostly sunny, with a high near 93. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
 
 Mostly clear, with a low around 69.
Saturday
 
 Sunny, with a high near 93.
Saturday Night
 
 Clear, with a low around 69.
Sunday
 
 Sunny, with a high near 94.
Sunday Night
 
 Mostly clear, with a low around 72.
Monday
 
 Sunny, with a high near 94.
Monday Night
 
 Mostly clear, with a low around 73.
Tuesday
 
 Sunny and hot, with a high near 96.

 

Forecast from NOAA-NWS for 5 Miles W Chatham LA.