Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Overcast

14°F

-10°C

Humidity	88%
Wind Speed	W 3 mph
Barometer	30.08 in (1019.5 mb)
Dewpoint	11°F (-12°C)
Visibility	9.00 mi
Last update	7 Dec 9:53 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles NNW Constable NY

Tonight
Low: 2 °F
Slight Chance
Snow Showers
Monday
High: 14 °F
Sunny
Monday Night
Low: 1 °F
Partly Cloudy
Tuesday
High: 27 °F
Partly Sunny
then Chance
Snow
Tuesday Night
Low: 20 °F
Snow Likely
Wednesday
High: 36 °F
Rain/Snow
Wednesday Night
Low: 17 °F
Rain/Snow
then Snow
Thursday
High: 25 °F
Chance Snow
Showers
Thursday Night
Low: 11 °F
Mostly Cloudy

Detailed Forecast

Tonight

A slight chance of snow showers before 1am, then a slight chance of flurries between 1am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 2. Wind chill values as low as -8. Light west wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 20%.

Monday

Sunny, with a high near 14. Wind chill values as low as -9. West wind 7 to 9 mph.

Monday Night

Partly cloudy, with a low around 1. Wind chill values as low as -10. Southwest wind around 6 mph.

Tuesday

A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 27. Wind chill values as low as -8. South wind 8 to 10 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow likely. Cloudy, with a low around 20. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday

Snow before 8am, then rain and snow. High near 36. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain and snow, becoming all snow after midnight. Low around 17. West wind around 9 mph. Chance of precipitation is 80%.

Thursday

A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 25. West wind around 10 mph.

Thursday Night

Mostly cloudy, with a low around 11. West wind around 6 mph.

Friday

A 30 percent chance of snow showers. Partly sunny, with a high near 21. West wind 6 to 9 mph.

Friday Night

A 30 percent chance of snow showers. Mostly cloudy, with a low around 9. Southwest wind around 6 mph.

Saturday

A 30 percent chance of snow showers. Mostly cloudy, with a high near 21. West wind 7 to 9 mph.