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

Newburgh / Stewart (KSWF)

Lat: 41.5°NLon: 74.1°WElev: 492ft.

Clear

27°F

-3°C

Humidity 69%
Wind Speed W 9 mph
Barometer 30.10 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 13 Mar 6:45 am EDT
Extended Forecast for

Cornwall NY

  • Today

    Today: A chance of snow before 4pm, then a chance of rain between 4pm and 5pm. Increasing clouds, with a high near 43. Wind chill values between 20 and 30. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 43 °F

    Sunny then
    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow, mainly between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 37. South wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Breezy, with a west wind 18 to 25 mph.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 31. Northwest wind 8 to 13 mph becoming light after midnight.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 46. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 46 °F

    Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Cloudy, with a low around 39. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Chance Rain
    then Rain
    Likely

  • Monday

    Monday: Rain, with thunderstorms also possible after 2pm. High near 63. Breezy. Chance of precipitation is 100%.

    High: 63 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 37. Windy. Chance of precipitation is 80%.

    Low: 37 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of rain before 8am. Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Chance Rain
    and Breezy
    then Partly
    Sunny

Detailed Forecast

Today
A chance of snow before 4pm, then a chance of rain between 4pm and 5pm. Increasing clouds, with a high near 43. Wind chill values between 20 and 30. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tonight
A chance of rain and snow, mainly between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 37. South wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 47. Breezy, with a west wind 18 to 25 mph.
Saturday Night
Increasing clouds, with a low around 31. Northwest wind 8 to 13 mph becoming light after midnight.
Sunday
Cloudy, with a high near 46. Light east wind becoming southeast 5 to 10 mph in the morning.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 39. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, with thunderstorms also possible after 2pm. High near 63. Breezy. Chance of precipitation is 100%.
Monday Night
Rain and possibly a thunderstorm. Low around 37. Windy. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of rain before 8am. Partly sunny, with a high near 44. Breezy.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cornwall NY
 41.43°N 74.04°W (Elev. 331 ft)
Last Update:
6:18 am EDT Mar 13, 2026
Forecast Valid:
7am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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