National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

29°F

-2°C

Humidity 89%
Wind Speed NW 7 mph
Barometer 29.85 in (1011.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 21 Mar 1:53 am EDT
Extended Forecast for

4 Miles WNW Lewis NY

Winter Weather Advisory March 21, 08:00pm until March 23, 08:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Patchy freezing rain. Mostly cloudy, with a low around 24. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Patchy
    Freezing Rain

  • Saturday

    Saturday: Patchy freezing rain before 9am. Mostly sunny, with a high near 31. Northwest wind 9 to 13 mph. Chance of precipitation is 30%.

    High: 31 °F

    Patchy
    Freezing Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. Low around 26. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 26 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Snow, freezing rain, and sleet before 1pm, then rain, snow, and sleet. The snow, freezing rain, and sleet could be heavy at times. High near 34. South wind around 6 mph becoming light and variable. Chance of precipitation is 90%. New snow and sleet accumulation of 2 to 4 inches possible.

    High: 34 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: Snow likely, mainly before 7pm, then a chance of snow showers after 8pm. Mostly cloudy, with a low around 21. North wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow Likely

  • Monday

    Monday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 28. North wind 10 to 13 mph.

    High: 28 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Northwest wind 11 to 14 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. West wind around 9 mph, with gusts as high as 20 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 22. Southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Partly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Patchy freezing rain. Mostly cloudy, with a low around 24. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday
Patchy freezing rain before 9am. Mostly sunny, with a high near 31. Northwest wind 9 to 13 mph. Chance of precipitation is 30%.
Saturday Night
Snow, mainly after 1am. Low around 26. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday
Snow, freezing rain, and sleet before 1pm, then rain, snow, and sleet. The snow, freezing rain, and sleet could be heavy at times. High near 34. South wind around 6 mph becoming light and variable. Chance of precipitation is 90%. New snow and sleet accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely, mainly before 7pm, then a chance of snow showers after 8pm. Mostly cloudy, with a low around 21. North wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 28. North wind 10 to 13 mph.
Monday Night
Mostly cloudy, with a low around 18. Northwest wind 11 to 14 mph.
Tuesday
Mostly sunny, with a high near 34. West wind around 9 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 22. Southwest wind around 11 mph, with gusts as high as 22 mph.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 32. Northwest wind around 14 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 14. West wind 13 to 15 mph.
Thursday
A chance of rain and snow. Partly sunny, with a high near 36. South wind 11 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Rain and snow. Low around 23. Southwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Friday
Snow likely. Mostly cloudy, with a high near 32. Northwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Lewis NY
 44.3°N 73.64°W (Elev. 1880 ft)
Last Update:
5:47 pm EDT Mar 20, 2026
Forecast Valid:
2am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation