NWS Forecast for 5 Miles W Chatham LA

National Weather Service Forecast for: 5 Miles W Chatham LA
Issued by: National Weather Service Shreveport, LA

Updated: 6:30 pm CDT Sep 15, 2026

Tonight Slight Chance T-storms then Mostly Clear	Wednesday Hot	Wednesday Night Mostly Clear	Thursday Hot	Thursday Night Mostly Clear	Friday Hot	Friday Night Clear	Saturday Hot	Saturday Night Mostly Clear
Lo 75 °F	Hi 98 °F	Lo 74 °F	Hi 97 °F	Lo 70 °F	Hi 98 °F	Lo 71 °F	Hi 99 °F	Lo 73 °F

Heat Advisory

Tonight	A 20 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Calm wind.
Wednesday	Sunny and hot, with a high near 98. Heat index values as high as 107. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night	Mostly clear, with a low around 74. East wind around 5 mph becoming calm.
Thursday	Sunny and hot, with a high near 97. Heat index values as high as 104. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night	Mostly clear, with a low around 70. Calm wind.
Friday	Sunny and hot, with a high near 98.
Friday Night	Clear, with a low around 71.
Saturday	Sunny and hot, with a high near 99.
Saturday Night	Mostly clear, with a low around 73.
Sunday	Sunny and hot, with a high near 99.
Sunday Night	Mostly clear, with a low around 74.
Monday	A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97.
Monday Night	Partly cloudy, with a low around 71.
Tuesday	A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

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