National Weather Service

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Winter/Spring Flood Outlook #5 Valid through Wednesday, March 19, 2026

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Unknown Precip

36°F

2°C

Humidity	93%
Wind Speed	SE 9 mph
Barometer	29.97 in (1015.0 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	7 Mar 6:53 am EST

More Information:

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

Extended Forecast for

4 Miles WNW Lewis NY

Today
High: 51 °F
Rain Likely
then Slight
Chance
Showers
Tonight
Low: 40 °F
Showers and
Breezy then
Showers
Likely
Sunday
High: 45 °F
Mostly Sunny
Sunday Night
Low: 34 °F
Increasing
Clouds
Monday
High: 53 °F
Partly Sunny
Monday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 51 °F
Mostly Sunny
Tuesday Night
Low: 32 °F
Mostly Cloudy
then
Rain/Snow
Likely
Wednesday
High: 42 °F
Rain/Snow

Detailed Forecast

Today

Rain likely before 11am, then a chance of showers, mainly between 11am and noon. Partly sunny, with a high near 51. Southwest wind around 17 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers before 3am, then a slight chance of showers after 4am. Low around 40. Breezy, with a south wind 14 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Mostly sunny, with a high near 45. West wind 11 to 15 mph, with gusts as high as 32 mph.

Sunday Night

Increasing clouds, with a low around 34. Southwest wind 11 to 14 mph, with gusts as high as 30 mph.

Monday

Partly sunny, with a high near 53. South wind 11 to 15 mph, with gusts as high as 32 mph.

Monday Night

Mostly clear, with a low around 38. Southwest wind 8 to 14 mph, with gusts as high as 29 mph.

Tuesday

Mostly sunny, with a high near 51. West wind around 7 mph becoming east in the afternoon.

Tuesday Night

Rain and snow likely after 1am, becoming all rain after 4am. Mostly cloudy, with a low around 32. North wind 8 to 11 mph becoming east after midnight. Chance of precipitation is 60%.

Wednesday

Rain before 10am, then rain and snow. High near 42. South wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

Wednesday Night

Rain and snow. Low around 26. Breezy, with a south wind 21 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

Thursday

A 50 percent chance of snow. Mostly cloudy, with a high near 32. Breezy, with a west wind 22 to 24 mph, with gusts as high as 43 mph.

Thursday Night

Mostly cloudy, with a low around 15. West wind 15 to 18 mph, with gusts as high as 33 mph.

Friday

A 30 percent chance of snow. Partly sunny, with a high near 31. West wind 13 to 16 mph becoming south in the afternoon. Winds could gust as high as 29 mph.