Winter Weather Advisory in Effect Across Southeastern St. Lawrence County Today, then Cold Weather Friday Night and Saturday

Rounds of lake effect snow are expected today into tomorrow in southeastern St. Lawrence County with periods of localized heavy snow. Snowfall rates may exceed 1"/hour at times, and gusty winds 35 mph during falling snow will result in low visibility. Then, cold temperatures and gusty winds will occur Friday night and Saturday across northern New York and Vermont. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Overcast

30°F

-1°C

Humidity	85%
Wind Speed	SW 15 mph
Barometer	29.77 in (1008.7 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	22 Jan 4:53 am EST

More Information:

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

Extended Forecast for

3 Miles ENE Pyrites NY

Extreme Cold Watch January 23, 07:00pm until January 24, 01:00pm

Click here for hazard details and duration

Extreme Cold Watch

Overnight
Low: 29 °F
Heavy Snow
and Areas
Blowing Snow
Thursday
High: 28 °F
Snow Showers
Likely and
Areas Blowing
Snow
Thursday Night
Low: 11 °F
Scattered
Snow Showers
and Areas
Blowing Snow
Friday
High: 14 °F
Snow Showers
Likely
Friday Night
Low: -15 °F
Scattered
Snow Showers
then Partly
Cloudy
Saturday
High: -1 °F
Cold
Saturday Night
Low: -11 °F
Partly Cloudy
Sunday
High: 7 °F
Mostly Cloudy
then Chance
Snow
Sunday Night
Low: 1 °F
Snow Likely

Detailed Forecast

Overnight

Scattered snow showers. The snow could be heavy at times. Areas of blowing snow. Mostly cloudy, with a steady temperature around 29. Southwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 2 inches possible.

Thursday

Snow showers likely before 4pm, then isolated snow showers after 5pm. Areas of blowing snow after 1pm. Partly sunny, with a high near 28. Southwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday Night

Scattered snow showers, mainly after 3am. Areas of blowing snow before 8pm. Mostly cloudy, with a low around 11. Wind chill values as low as -1. Southwest wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

Friday

Snow showers likely, mainly between 3pm and 5pm. Partly sunny, with a high near 14. Wind chill values as low as -11. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

Scattered snow showers, mainly before 7pm. Partly cloudy, with a low around -15. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Saturday

Sunny and cold, with a high near -1. West wind 3 to 6 mph.

Saturday Night

Partly cloudy, with a low around -11. Calm wind.

Sunday

A 50 percent chance of snow after 1pm. Mostly cloudy and cold, with a high near 7. Northeast wind 3 to 6 mph.

Sunday Night

Snow likely. Mostly cloudy, with a low around 1. Northeast wind around 6 mph. Chance of precipitation is 60%.

Monday

A 50 percent chance of snow. Mostly cloudy and cold, with a high near 10. Northeast wind 6 to 8 mph becoming west in the afternoon.

Monday Night

Mostly cloudy, with a low around 3. Southwest wind around 7 mph.