St. Helena-
Including the cities of Darlington, Easleyville, Greensburg,
and Montpelier
535 AM CDT Tue May 19 2026

.TODAY...Partly sunny. A chance of showers and thunderstorms this
afternoon. Highs around 90. Southeast winds 5 to 10 mph. Chance
of rain 40 percent.
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms,
mainly in the evening. Patchy fog after midnight. Lows in the
lower 70s. Southeast winds 5 to 10 mph. Chance of rain
40 percent.
.WEDNESDAY...Patchy fog in the morning. Partly sunny with a
slight chance of showers and thunderstorms in the morning, then
mostly cloudy with a chance of showers and thunderstorms in the
afternoon. Highs in the mid 80s. Southeast winds around 5 mph.
Chance of rain 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers with a
slight chance of thunderstorms in the evening. Lows around 70.
Southeast winds around 5 mph in the evening, becoming light and
variable. Chance of rain 50 percent.
.THURSDAY...Partly sunny. A slight chance of showers and
thunderstorms in the morning, then showers with a chance of
thunderstorms in the afternoon. Highs in the mid 80s. Southeast
winds around 5 mph. Chance of rain 80 percent.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Chance of rain 50 percent.
.FRIDAY...Showers likely with a chance of thunderstorms in the
morning, then showers with thunderstorms likely in the afternoon.
Highs in the lower 80s. Temperature falling into the upper 70s in
the afternoon. Chance of rain 90 percent.
.FRIDAY NIGHT...Showers likely with a chance of thunderstorms in
the evening, then a chance of showers with a slight chance of
thunderstorms after midnight. Lows around 70. Chance of rain
60 percent.
.SATURDAY...A chance of thunderstorms. Showers. Highs in the
lower 80s. Chance of rain 80 percent.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of
thunderstorms. A chance of showers, mainly in the evening. Lows
in the lower 70s. Chance of rain 40 percent.
.SUNDAY...A chance of thunderstorms. Showers. Highs in the lower
80s. Chance of rain 90 percent.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms. Lows in the lower 70s. Chance of
rain 40 percent.
.MEMORIAL DAY...A chance of thunderstorms. Showers. Highs in the
lower 80s. Chance of rain 90 percent.