A ridge of high pressure will bring warmer and drier conditions to St. Lawrence County today and tomorrow before another frontal system moves in on Thursday and Friday with a chance of showers and thunderstorms in the North Country, according to the National Weather Service (NWS).

Skies will be mostly sunny with highs near 82 and southwest winds of five to seven miles per hour, NWS says. The overnight low will be around 61 with mostly clear skies.

Wednesday will again be warm with highs in the mid 80s and mostly cloudy skies, the service says. The overnight low Wednesday night is expected to be 65.

A little bit cooler and drier weather are likely by Saturday under high pressure from Canada.

The forecast through Sunday in the North Country is as follows:

Wednesday

A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 83. Southwest wind 8 to 11 mph.

Wednesday Night

Mostly cloudy, with a low around 65. Southwest wind 3 to 8 mph.

Thursday

Mostly sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 65. Southwest wind 3 to 5 mph.

Friday

A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 82. West wind 5 to 8 mph. Chance of precipitation is 30%.

Friday Night

Partly cloudy, with a low around 63. West wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 62. Light and variable wind.

Sunday

A 50 percent chance of showers. Mostly cloudy, with a high near 78. Southeast wind around 6 mph becoming north in the afternoon.

Sunday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 61. East wind 5 to 7 mph becoming light and variable after midnight.