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

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Mostly Cloudy

44°F

7°C

Humidity 41%
Wind Speed NW 16 G 26 mph
Barometer 29.99 in (1016.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 6 Apr 3:56 pm EDT
Extended Forecast for

Lava NY

  • This Afternoon

    This Afternoon: A slight chance of showers after 5pm. Mostly cloudy, with a high near 46. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A slight chance of snow showers after 2pm, mixing with rain after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 42 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. Northwest wind 3 to 8 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers after 5pm. Mostly cloudy, with a high near 46. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers after 2pm, mixing with rain after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 19. Northwest wind 3 to 8 mph.
Wednesday
Sunny, with a high near 50. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Sunny, with a high near 67.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lava NY
 41.6°N 75.01°W (Elev. 1001 ft)
Last Update:
3:23 pm EDT Apr 6, 2026
Forecast Valid:
4pm EDT Apr 6, 2026-6pm EDT Apr 12, 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