Cold and sunny in the St. Lawrence Valley; sub-zero wind chills predicted
Monday, February 4, 2013 - 6:45 am

It will remain cold in the St. Lawrence Valley with sub-zero wind chills today and tonight, with some sun today and a clear sky tonight.

The National Weather service says clouds will move in tomorrow, along with an increasing chance of snow Tuesday night and Wednesday before clearing again Wednesday night.

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The NWS forecast for the St. Lawrence Valley and the northwestern Adirondacks:

Today: Mostly sunny, with a high near 16. Wind chill values as low as -5. South wind 6 to 15 mph becoming west in the morning.

• Tonight: Mostly clear, with a low around -8. Wind chill values as low as -19. West wind around 5 mph becoming calm.

• Tuesday: Increasing clouds, with a high near 16. Wind chill values as low as -19. Southeast wind 5 to 9 mph becoming southwest in the afternoon.

• Tuesday Night: Light snow likely, mainly after 1am. Cloudy, with a low around 12. South wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

• Wednesday: A 50 percent chance of light snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 20. West wind around 7 mph. New snow accumulation of less than one inch possible.

• Wednesday Night: Mostly clear, with a low around -9. Light and variable wind.

• Thursday: Partly sunny, with a high near 25. Northeast wind 3 to 6 mph.

• Thursday Night: A 50 percent chance of snow. Cloudy, with a low around 20. Northeast wind 3 to 5 mph.

• Friday: A 50 percent chance of snow. Cloudy, with a high near 28. East wind 5 to 7 mph becoming north in the afternoon.

• Friday Night: Partly cloudy, with a low around 8. Northeast wind 3 to 5 mph.

• Saturday: Sunny, with a high near 23. Calm wind becoming northwest 5 to 7 mph in the morning.

• Saturday Night: Partly cloudy, with a low around 10. Light and variable wind becoming southeast around 5 mph after midnight.

• Sunday: Mostly cloudy, with a high near 31. East wind 5 to 9 mph becoming southwest in the afternoon.