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

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

22°F

-6°C

Humidity 75%
Wind Speed Calm
Barometer 30.02 in (1018.4 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 13 Mar 6:56 am EDT
Extended Forecast for

3 Miles WNW Big Indian NY

Winter Weather Advisory March 13, 11:00am until March 14, 08:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A chance of snow showers between 1pm and 2pm, then snow likely after 2pm. The snow could be heavy at times. Increasing clouds, with a high near 34. West wind 8 to 15 mph becoming south in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Mostly Sunny
    then Heavy
    Snow

  • Tonight

    Tonight: A chance of snow showers and freezing rain before 11pm, then a chance of snow showers between 11pm and 3am. The snow could be heavy at times. Mostly cloudy, with a low around 27. Breezy, with a south wind 20 to 23 mph becoming west after midnight. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Breezy.
    Chance Wintry
    Mix then
    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 33. Windy, with a west wind 21 to 28 mph.

    High: 33 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 19. Breezy, with a northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight.

    Low: 19 °F

    Mostly Clear
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: A slight chance of snow showers before 9am, then a slight chance of snow between 9am and 2pm. Mostly cloudy, with a high near 38. Southeast wind 6 to 14 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 31. Breezy. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Breezy.
    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 57. Chance of precipitation is 90%.

    High: 57 °F

    Rain

  • Monday Night

    Monday Night: Rain before 2am, then a chance of rain and snow. Low around 24. Breezy. Chance of precipitation is 80%.

    Low: 24 °F

    Breezy. Rain
    then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 8am, then a chance of snow between 8am and 2pm. Partly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Today
A chance of snow showers between 1pm and 2pm, then snow likely after 2pm. The snow could be heavy at times. Increasing clouds, with a high near 34. West wind 8 to 15 mph becoming south in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A chance of snow showers and freezing rain before 11pm, then a chance of snow showers between 11pm and 3am. The snow could be heavy at times. Mostly cloudy, with a low around 27. Breezy, with a south wind 20 to 23 mph becoming west after midnight. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.
Saturday
Partly sunny, with a high near 33. Windy, with a west wind 21 to 28 mph.
Saturday Night
Increasing clouds, with a low around 19. Breezy, with a northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight.
Sunday
A slight chance of snow showers before 9am, then a slight chance of snow between 9am and 2pm. Mostly cloudy, with a high near 38. Southeast wind 6 to 14 mph. Chance of precipitation is 20%.
Sunday Night
Rain, mainly after 2am. Low around 31. Breezy. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 57. Chance of precipitation is 90%.
Monday Night
Rain before 2am, then a chance of rain and snow. Low around 24. Breezy. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow before 8am, then a chance of snow between 8am and 2pm. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Big Indian NY
 42.1°N 74.5°W (Elev. 2999 ft)
Last Update:
6:07 am EDT Mar 13, 2026
Forecast Valid:
7am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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