Morgan-
Including the city of Decatur
327 PM CDT Sat Sep 19 2026
...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...
.TONIGHT...Partly cloudy early in the afternoon then clearing. A
chance of showers and thunderstorms early this afternoon, then a
slight chance of showers and thunderstorms this evening. Lows in
the lower 70s. Light and variable winds. Chance of rain
30 percent. Heat index readings 105 to 106 early this afternoon.
.SUNDAY...Mostly sunny in the morning, then partly cloudy with a
slight chance of showers and thunderstorms in the afternoon.
Highs in the mid 90s. Light and variable winds. Chance of rain
20 percent. Heat index readings 99 to 104.
.SUNDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the lower 70s. Light and variable winds.
.MONDAY...Mostly sunny in the morning, then partly cloudy with a
chance of showers and thunderstorms in the afternoon. Highs in
the mid 90s. Temperature falling into the in the upper 80s in the
afternoon. Light and variable winds. Chance of rain 40 percent.
Heat index readings 99 to 104.
.MONDAY NIGHT...Partly cloudy. A chance of showers and
thunderstorms in the evening. Lows in the upper 60s. Light and
variable winds. Chance of rain 50 percent.
.TUESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms in the afternoon. Highs in the lower 90s.
Temperature falling into the in the lower 80s in the afternoon.
Chance of rain 60 percent.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms in the evening, then mostly clear
with a slight chance of showers after midnight. Lows in the upper
60s. Chance of rain 50 percent.
.WEDNESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers and a slight chance of
thunderstorms in the afternoon. Highs in the mid 80s. Chance of
rain 40 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s.
.THURSDAY...Partly cloudy. Highs in the lower 80s.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s.
.SATURDAY...Partly cloudy. Highs in the lower 80s.