430
FZUS61 KBUF 292003
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
403 PM EDT Fri May 29 2026

SLZ022-024-300300-
Saint Lawrence River from Cape Vincent to Saint Regis
403 PM EDT Fri May 29 2026

.TONIGHT...Northwest winds 15 to 20 knots becoming north. Showers
likely through the early overnight, then a chance of showers
late.
.SATURDAY...North winds 15 to 20 knots becoming northeast 5 to
15 knots. Becoming mostly sunny.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots becoming light
and variable. Mainly clear in the evening, then becoming partly
cloudy.
.SUNDAY...Southwest winds 10 knots or less becoming west. A
chance of showers in the afternoon.
.SUNDAY NIGHT...West winds 5 to 10 knots becoming light and
variable. A chance of showers.
.MONDAY...North winds less than 10 knots. A chance of showers
during the day.
.TUESDAY...North winds less than 10 knots. Partly cloudy.
.WEDNESDAY...North winds less than 10 knots. Mainly clear.

$$