A freeze warning remains in effect through 8 a.m. in St. Lawrence County, according to the National Weather Service (NWS).

Sub-freezing temperatures as low as 27 were expected overnight in parts of the North Country with most places dipping into the mid-30s, NWS says.

Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing, forecasters say.

Temps will warm into the low 60s today, the service says. Overnight tonight the low will be around 44.

Highs on Saturday will be near 60 with mostly cloudy skies, NWS says.

The forecast through next Thursday is as follows:

Saturday

Mostly cloudy, with a high near 61. Calm wind becoming northeast 5 to 7 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 40. Northeast wind 7 to 13 mph.

Sunday

Sunny, with a high near 55. Northeast wind 11 to 13 mph.

Sunday Night

Patchy frost after 2am. Otherwise, mostly clear, with a low around 33. Northeast wind 5 to 7 mph.

Monday

Patchy frost before 9am. Otherwise, sunny, with a high near 59. Northeast wind 3 to 7 mph.

Monday Night

Partly cloudy, with a low around 36. Light east wind.

Tuesday

Mostly sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 43. Light southeast wind.

Wednesday

Mostly sunny, with a high near 65. Calm wind.

Wednesday Night

Mostly cloudy, with a low around 47. South wind 3 to 6 mph.

Thursday

A 30 percent chance of showers. Mostly cloudy, with a high near 59. South wind 6 to 13 mph becoming west in the afternoon.