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

Hazardous Weather Conditions

Current conditions at

Newburgh / Stewart (KSWF)

Lat: 41.5°NLon: 74.1°WElev: 492ft.

Mostly Cloudy

28°F

-2°C

Humidity 51%
Wind Speed W 5 mph
Barometer 29.95 in
Dewpoint 12°F (-11°C)
Visibility 7.00 mi
Wind Chill22°F (-6°C)
Last update 16 Jan 5:45 pm EST
Extended Forecast for

Mountainville NY

Winter Weather Advisory January 17, 01:00am until January 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly after 4am. Increasing clouds, with a low around 26. South wind 3 to 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

    Low: 26 °F

    Partly Cloudy
    then Snow
    Likely

  • Saturday

    Saturday: Snow, mainly before 4pm. High near 37. Wind chill values between 25 and 30. South wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 37 °F

    Snow

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 29. Light southwest wind.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of snow. Cloudy, with a high near 36. Calm wind becoming west around 6 mph in the afternoon.

    High: 36 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Northwest wind 3 to 5 mph.

    Low: 19 °F

    Decreasing
    Clouds

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and cold, with a high near 19.

    High: 19 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow likely, mainly after 4am. Increasing clouds, with a low around 26. South wind 3 to 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Saturday
Snow, mainly before 4pm. High near 37. Wind chill values between 25 and 30. South wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Increasing clouds, with a low around 29. Light southwest wind.
Sunday
A 30 percent chance of snow. Cloudy, with a high near 36. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Northwest wind 3 to 5 mph.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny and cold, with a high near 19.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
A 30 percent chance of snow. Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mountainville NY
 41.43°N 74.07°W (Elev. 328 ft)
Last Update:
3:33 pm EST Jan 16, 2026
Forecast Valid:
5pm EST Jan 16, 2026-6pm EST Jan 23, 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