Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

14NM NNE Olcott NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 68 °F
Water: 66 °F
E 8kt
< 1ft
Saturday
High: 74 °F
⇑E 6kt
< 1ft
Saturday Night
Low: 70 °F
E 6kt⇓
< 1ft
Sunday
High: 76 °F
Light Wind
< 1ft
Sunday Night
Low: 70 °F
SW 6kt
< 1ft
Monday
High: 77 °F
WSW 8kt
< 1ft
Monday Night
Low: 70 °F
S 8kt
< 1ft
Tuesday
High: 76 °F
WNW 9kt
< 1ft
Tuesday Night
Low: 69 °F
NNW 11kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:00 pm EDT Jul 24, 2026
Forecast Valid: 7pm EDT Jul 24, 2026-6pm EDT Jul 31, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 5 to 8 kt becoming SE after midnight. Clear. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Increasing clouds. Waves 1 ft or less.

Saturday Night

E wind around 6 kt becoming variable and less than 5 kt. Mostly cloudy. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Sunday Night

SW wind around 6 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

Monday

SSW wind 6 to 8 kt becoming WSW in the afternoon. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Waves 1 ft or less.

Monday Night

S wind around 8 kt. A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Waves 1 ft or less.

Tuesday

WNW wind around 9 kt. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Tuesday Night

NNW wind around 11 kt. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Waves around 1 ft.

Winds and waves higher in and near thunderstorms.

*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.