Tensas-
Including the cities of Newellton, St. Joseph, and Waterproof
831 PM CDT Sat Aug 15 2026

...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT MONDAY...

.REST OF TONIGHT...Mostly clear. Lows in the upper 70s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 90s. West winds around 5 mph.
Heat index values up to 110.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Southwest
winds around 5 mph. Heat index values up to 108 early in the
evening.
.MONDAY...Sunny, hot with highs around 100. West winds around
5 mph. Heat index values up to 110.
.MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Southwest
winds around 5 mph. Heat index values up to 107 early in the
evening.
.TUESDAY THROUGH THURSDAY...Mostly clear. Highs in the upper 90s.
Lows in the upper 70s. Heat index values up to 110.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs in the upper 90s.
Lows in the mid 70s. Heat index values up to 105.