Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

23NM W Dunkirk NY

Marine Point Forecast

[NOTICE]

Tuesday
High: 78 °F
Light Wind
< 1ft
Tuesday Night
Low: 74 °F
Light Wind
< 1ft
Wednesday
High: 78 °F
S 7kt
< 1ft
Wednesday Night
Low: 74 °F
SSW 10kt
< 1ft
Thursday
High: 78 °F
SW 16kt
1-2ft
Thursday Night
Low: 66 °F
W 14kt
2ft
Friday
High: 72 °F
NE 11kt
1ft
Friday Night
Low: 68 °F
NNE 7kt
< 1ft
Saturday
High: 75 °F
E 6kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:48 am EDT Jul 15, 2025
Forecast Valid: 3am EDT Jul 15, 2025-6pm EDT Jul 21, 2025

View Nearby Observations

Detailed Forecast

Tuesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Wednesday

S wind around 7 kt becoming WSW in the morning. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Wednesday Night

S wind 6 to 10 kt becoming SSW after midnight. A chance of showers and thunderstorms. Waves 1 ft or less.

Thursday

SW wind around 16 kt. Showers likely and possibly a thunderstorm. Waves 1 to 2 ft.

Thursday Night

W wind 12 to 14 kt becoming N after midnight. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Waves around 2 ft.

Friday

NE wind 8 to 11 kt. Partly sunny. Waves around 1 ft.

Friday Night

NNE wind around 7 kt. Mostly clear. Waves 1 ft or less.

Saturday

E wind around 6 kt becoming W in the afternoon. Mostly sunny. 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.