Extreme Heat and Severe Thunderstorms Today
Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >
Hazardous Weather Conditions
Last Update: 403 PM EDT Mon Jul 27 2026
For More Weather Information:
20NM NNE Irondequoit NY
Marine Zone Forecast
Tonight
Southeast winds 5 to 15 knots becoming south. A chance of showers and thunderstorms. Showers with a chance of thunderstorms late. Waves 2 feet or less.
Tuesday
South winds 15 to 20 knots becoming northeast. Showers with a chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet.
Tuesday Night
North winds 15 to 25 knots. Showers with a chance of thunderstorms. Waves 2 to 4 feet building to 3 to 6 feet.
Wednesday
North winds 15 to 25 knots. Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Waves 3 to 6 feet.
Wednesday Night
North winds 15 to 20 knots. Showers with a chance of thunderstorms in the evening, then showers overnight. Waves 3 to 5 feet subsiding to 2 to 4 feet.
Thursday
North winds 15 to 20 knots diminishing to 5 to 15 knots. A chance of showers during the day. Waves 2 to 4 feet subsiding to 1 foot or less.
Friday
North winds 10 knots or less becoming southwest. Waves 1 foot or less.
Saturday
South winds less than 10 knots. Waves 1 foot or less.
winds and waves higher in and near thunderstorms.
winds and waves higher in and near thunderstorms.
Additional Forecasts and Information
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