Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
37°F
3°C
| Humidity | 86% |
| Wind Speed | Calm |
| Barometer | 30.01 in (1016.4 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 3:56 am EDT |
Extended Forecast for
Grooville NY
Today

High: 65 °F
Sunny
Tonight
Low: 47 °F
Slight Chance
Rain then
Patchy FogWednesday
High: 65 °F
Chance Rain
and Patchy
Fog then
Showers
LikelyWednesday Night

Low: 33 °F
Showers
Thursday
High: 35 °F
Rain/Snow
then Chance
Snow ShowersThursday Night

Low: 21 °F
Partly Cloudy
Friday
High: 37 °F
Partly Sunny
then Chance
SnowFriday Night

Low: 25 °F
Chance Snow
Saturday

High: 36 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 65. Calm wind becoming west 5 to 7 mph in the afternoon.
Tonight
A slight chance of rain before 10pm, then a slight chance of rain after 4am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
A chance of rain before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 65. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 5am, then rain and possibly a thunderstorm after 5am. Low around 33. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain, possibly mixed with snow showers before 8am, then a chance of snow showers between 8am and 2pm. High near 35. Northwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Thursday Night
Partly cloudy, with a low around 21.
Friday
A chance of snow after 2pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Friday Night
A chance of snow before 2am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Sunday Night
Rain. Low around 32. Chance of precipitation is 80%.
Monday
Rain and snow. High near 46. Chance of precipitation is 80%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grooville NY
41.95°N 74.76°W (Elev. 2156 ft)
41.95°N 74.76°W (Elev. 2156 ft)
2:30 am EDT Mar 10, 2026
4am EDT Mar 10, 2026-6pm EDT Mar 16, 2026



