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Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

39°F

4°C

Humidity 86%
Wind Speed W 6 mph
Barometer 30.06 in (1019.1 mb)
Dewpoint 35°F (2°C)
Visibility 7.00 mi
Wind Chill35°F (2°C)
Last update 17 Feb 11:56 am EST
Extended Forecast for

2 Miles N Downsville NY

Winter Weather Advisory February 18, 12:00pm until February 19, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Patchy fog before 3pm. Otherwise, mostly cloudy, with a high near 42. Light west wind.

    High: 42 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy Fog

  • Wednesday

    Wednesday: Showers, mainly between 10am and 1pm, then rain after 1pm. Patchy fog before 9am. High near 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain likely before 1am, then a chance of freezing rain. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. Little or no ice accumulation expected.

    Low: 29 °F

    Rain Likely
    then
    Rain/Freezing
    Rain Likely

  • Thursday

    Thursday: Mostly cloudy, with a high near 39. Calm wind.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow showers and freezing rain after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Friday

    Friday: Rain, snow, and freezing rain likely before 1pm, then rain and snow. High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Wintry Mix

  • Friday Night

    Friday Night: A chance of rain, snow, and freezing rain before 1am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Wintry
    Mix

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

Detailed Forecast

This Afternoon
Patchy fog before 3pm. Otherwise, mostly cloudy, with a high near 42. Light west wind.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 29. Calm wind.
Wednesday
Showers, mainly between 10am and 1pm, then rain after 1pm. Patchy fog before 9am. High near 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely before 1am, then a chance of freezing rain. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. Little or no ice accumulation expected.
Thursday
Mostly cloudy, with a high near 39. Calm wind.
Thursday Night
A chance of snow showers and freezing rain after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Friday
Rain, snow, and freezing rain likely before 1pm, then rain and snow. High near 38. Chance of precipitation is 90%.
Friday Night
A chance of rain, snow, and freezing rain before 1am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Saturday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Sunday
Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Downsville NY
 42.11°N 75°W (Elev. 1667 ft)
Last Update:
12:27 pm EST Feb 17, 2026
Forecast Valid:
12pm EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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