Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

13NM NNW Irondequoit NY

Marine Point Forecast

[NOTICE]

This Afternoon
High: 24 °F
Water: 45 °F
NW 8kt
< 1ft
Tonight
Low: 18 °F
SW 12kt
< 1ft
Tuesday
High: 36 °F
S 17kt
3ft
Tuesday Night
Low: 32 °F
SSW 19kt
3ft
Wednesday
High: 40 °F
⇑SW 23kt
3-4ft
Wednesday Night
Low: 27 °F
WNW 24kt
7ft
Thursday
High: 30 °F
W 24kt
6ft
Thursday Night
Low: 26 °F
WNW 22kt
3ft
Friday
High: 32 °F
W 18kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:36 pm EST Dec 8, 2025
Forecast Valid: 1pm EST Dec 8, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

NW wind around 8 kt. Mostly sunny. Waves 1 ft or less.

Tonight

W wind 7 to 12 kt becoming S after midnight. Mostly cloudy, then gradually becoming mostly clear. Waves 1 ft or less.

Tuesday

S wind 14 to 17 kt, with gusts as high as 25 kt. Snow showers, mainly after 3pm. Waves 1 ft building to 3 ft.

Tuesday Night

SSW wind 15 to 19 kt, with gusts as high as 25 kt. A chance of snow showers before 10pm, then rain and snow showers. Waves around 3 ft.

Wednesday

SSE wind 17 to 20 kt becoming SW 20 to 23 kt in the afternoon. Winds could gust as high as 29 kt. Rain, possibly mixed with snow showers before 1pm, then rain. Waves 3 to 4 ft.

Wednesday Night

W wind around 24 kt becoming NW in the evening. Rain and snow likely, becoming all snow after 10pm. Waves 5 ft building to 7 ft.

Thursday

W wind around 24 kt, with gusts as high as 31 kt. Snow showers likely. Waves 6 ft subsiding to 4 ft.

Thursday Night

WNW wind 19 to 22 kt. Snow showers likely. Waves around 3 ft.

Friday

W wind around 18 kt. A chance of snow showers. Waves 3 to 4 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.