Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
49°F
9°C
| Humidity | 90% |
| Wind Speed | N 3 mph |
| Barometer | 29.99 in (1015.1 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 2:56 am EDT |
Extended Forecast for
3 Miles SSE Grant Mills NY
Overnight

Low: 47 °F
Partly Cloudy
Wednesday

High: 61 °F
Showers
LikelyWednesday Night

Low: 31 °F
Showers
Thursday
High: 33 °F
Chance
Rain/Snow
then Slight
Chance Snow
ShowersThursday Night

Low: 19 °F
Slight Chance
Snow ShowersFriday

High: 36 °F
Chance Snow
Friday Night

Low: 22 °F
Chance Snow
Saturday

High: 31 °F
Partly Sunny
Saturday Night

Low: 18 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 47. Calm wind.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 61. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms. Low around 31. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 33. Northwest wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
A slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 19. West wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow showers between 8am and 9am, then a chance of snow after 9am. Partly sunny, with a high near 36. Chance of precipitation is 40%.
Friday Night
A chance of snow before 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Sunday Night
Rain. Low around 30. Chance of precipitation is 80%.
Monday
Rain and snow. High near 51. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 23.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Grant Mills NY
42.03°N 74.66°W (Elev. 2533 ft)
42.03°N 74.66°W (Elev. 2533 ft)
2:04 am EDT Mar 11, 2026
3am EDT Mar 11, 2026-6pm EDT Mar 17, 2026


