Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Buffalo, NY Local Forecast Office

14NM NNE Olcott NY

Marine Point Forecast

[NOTICE]

This Afternoon
High: 73 °F
Water: 66 °F
Light Wind
< 1ft
Tonight
Low: 68 °F
Light Wind
< 1ft
Thursday
High: 74 °F
⇑WSW 7kt
< 1ft
Thursday Night
Low: 68 °F
NNW 6kt
< 1ft
Friday
High: 72 °F
N 8kt
< 1ft
Friday Night
Low: 66 °F
⇑ENE 10kt
< 1ft
Saturday
High: 70 °F
ENE 8kt
< 1ft
Saturday Night
Low: 66 °F
SE 7kt
< 1ft
Sunday
High: 72 °F
SSE 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:57 am EDT Aug 12, 2026
Forecast Valid: 12pm EDT Aug 12, 2026-6pm EDT Aug 18, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 8pm. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming WSW 5 to 7 kt in the morning. Mostly sunny. Waves 1 ft or less.

Thursday Night

W wind around 6 kt becoming N after midnight. Partly cloudy. Waves 1 ft or less.

Friday

N wind 5 to 8 kt becoming ENE in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming ENE 5 to 10 kt in the evening. Partly cloudy. Waves 1 ft or less.

Saturday

ENE wind 6 to 8 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

ESE wind around 7 kt becoming SSE after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

SSE wind 6 to 8 kt. Showers likely and possibly a thunderstorm, mainly after 2pm. Waves 1 ft or less.

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.