Great Lakes Forecast
Issued by NWS

Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
668
FZUS61 KBUF 042003
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
403 PM EDT Fri Sep 4 2026

SLZ022-024-050300-
Saint Lawrence River from Cape Vincent to Saint Regis
403 PM EDT Fri Sep 4 2026

.TONIGHT...Northwest winds less than 10 knots. Patchy fog after
midnight.
.SATURDAY...North winds 10 knots or less becoming northeast.
Patchy fog early. A chance of showers late.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Becoming mainly
clear.
.SUNDAY...Northeast winds 5 to 10 knots becoming north. Sunny.
.SUNDAY NIGHT...North winds less than 10 knots. Patchy fog
overnight.
.MONDAY...Light and variable winds. Patchy fog during the day.
.TUESDAY...Northwest winds 10 knots or less becoming southeast. A
chance of showers Tuesday night.
.WEDNESDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots. Showers likely.

$$