675
FZUS61 KBUF 120902
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 AM EST Wed Nov 12 2025

SLZ022-121600-
Saint Lawrence River from Cape Vincent to Ogdensburg-
402 AM EST Wed Nov 12 2025

.TODAY...South winds 5 to 15 knots becoming southwest. Lake
effect snow and lake effect rain through early afternoon, then
lake effect rain late.
.TONIGHT...West winds 5 to 10 knots. Rain showers likely early,
then a chance of rain showers late in the evening.
.THURSDAY...West winds 5 to 10 knots. Rain and snow showers
likely in the morning, then rain showers likely in the afternoon.
.THURSDAY NIGHT...West winds 10 knots or less. A chance of rain
and snow showers.
.FRIDAY...Northwest winds 10 knots or less. A chance of rain and
snow showers during the day.
.SATURDAY...Southwest winds 10 knots or less becoming south. A
chance of rain showers during the day, then rain Saturday night.
.SUNDAY...West winds 5 to 15 knots. Rain during the day, then
rain with snow likely Sunday night.

$$

SLZ024-121600-
Saint Lawrence River from Ogdensburg to Saint Regis-
402 AM EST Wed Nov 12 2025

.TODAY...Southwest winds 5 to 10 knots. Lake effect snow this
morning, then lake effect rain and snow early this afternoon.
Lake effect rain late.
.TONIGHT...Southwest winds less than 10 knots becoming west. Rain
showers likely early, then rain showers with snow showers likely.
A chance of snow showers late.
.THURSDAY...West winds 10 knots or less. Snow showers with rain
showers likely.
.THURSDAY NIGHT...West winds less than 10 knots. A chance of snow
and rain showers in the evening, then a chance of snow showers
overnight.
.FRIDAY...West winds less than 10 knots. A chance of snow showers
during the day.
.SATURDAY...West winds less than 10 knots becoming southeast. A
chance of rain showers during the day, then rain with snow likely
Saturday night.
.SUNDAY...Southwest winds 5 to 10 knots becoming west. Rain
during the day, then snow and rain likely Sunday night.

$$