A Storm Expected To Impact The Central U.S.

A storm system will emerge from the Rockies and impact the Central U.S. through midweek. A swath of heavy snow is expected from the Central Rockies to the Upper Mississippi Valley and Great Lakes. Locally heavy rain with a marginal chance for excessive rainfall will be possible from the Lower Mississippi Valley to the South. The system will then shift into the East to produce a number of hazards. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

-14°F

-26°C

Humidity	86%
Wind Speed	SW 8 mph
Barometer	30.68 in (1040.3 mb)
Dewpoint	-17°F (-27°C)
Visibility	10.00 mi
Wind Chill	-31°F (-35°C)
Last update	22 Jan 6:53 am EST

More Information:

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

Extended Forecast for

Potsdam NY

Today

Increasing
Clouds
High: 14 °F
Tonight

Cloudy then
Snow Showers
Likely
Low: 12 °F⇑
Wednesday

Snow then
Rain/Freezing
Rain
High: 38 °F
Wednesday
Night

Rain
Low: 31 °F
Thursday

Chance Snow
High: 32 °F
Thursday
Night

Chance Snow
Low: 15 °F
Friday

Chance Snow
Showers
High: 20 °F
Friday
Night

Mostly Cloudy
Low: -5 °F
Saturday

Partly Sunny
High: 13 °F

Detailed Forecast

Today

Increasing clouds, with a high near 14. Wind chill values as low as -38. Southwest wind 5 to 7 mph.

Tonight

Snow showers likely, mainly after 4am. Cloudy, with a temperature rising to around 22 by 5am. South wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday

Snow before noon, then freezing rain between noon and 1pm, then rain after 1pm. High near 38. South wind 11 to 13 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of around an inch possible.

Wednesday Night

Rain, mainly before 2am. Low around 31. South wind 11 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

A 50 percent chance of snow. Cloudy, with a high near 32. West wind 8 to 10 mph. New snow accumulation of less than one inch possible.

Thursday Night

A chance of snow before 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 15. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

Friday

A 40 percent chance of snow showers. Mostly cloudy, with a high near 20. West wind 9 to 13 mph.

Friday Night

Mostly cloudy, with a low around -5. West wind 5 to 8 mph.

Saturday

Partly sunny, with a high near 13. Southwest wind around 6 mph.

Saturday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 3. Southeast wind 3 to 8 mph.

Sunday

A 40 percent chance of snow showers. Mostly cloudy, with a high near 26. South wind 8 to 10 mph becoming southwest in the afternoon.

Sunday Night

A 30 percent chance of snow showers. Mostly cloudy, with a low around 2. Southwest wind 5 to 8 mph becoming northwest after midnight.