The National Weather Service has issued a hazardous weather outlook for St. Lawrence County.

Scattered and isolated thunderstorms are expected for the first half of the day.

The showers could produce heavy rain fall but drier air is expected to follow the storms ending the threat for storms by Sunday evening.

Tonight

Mostly cloudy, with a low around 66. West wind around 6 mph becoming calm after midnight.

Monday

Partly sunny, with a high near 83. West wind 3 to 6 mph.

Monday Night

Partly cloudy, with a low around 62. Southwest wind 3 to 6 mph.

Tuesday

Partly sunny, with a high near 80. Southwest wind 5 to 9 mph.

Tuesday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

A 50 percent chance of showers. Partly sunny, with a high near 80. Light north wind.

Wednesday Night

Partly cloudy, with a low around 64. Light southwest wind.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. West wind 6 to 8 mph.

Thursday Night

Partly cloudy, with a low around 63. West wind around 6 mph becoming calm in the evening.

Friday

Sunny, with a high near 83. Light west wind.

Friday Night

Mostly clear, with a low around 64. South wind around 5 mph.

Saturday

Mostly sunny, with a high near 85. Southwest wind 6 to 10 mph.