Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Rain
53°F
12°C
| Humidity | 86% |
| Wind Speed | Calm |
| Barometer | 30.05 in (1017.5 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 9.00 mi |
| Last update | 31 Mar 1:56 am EDT |
Extended Forecast for
4 Miles NE Grooville NY
Overnight

Low: 47 °F
Rain
Tuesday
High: 62 °F
Rain Likely
then Chance
RainTuesday Night

Low: 52 °F
Rain
Wednesday

High: 57 °F
Rain
Wednesday Night

Low: 38 °F
Rain
Thursday

High: 44 °F
Chance Rain
Thursday Night

Low: 37 °F
Chance Rain
Friday
High: 61 °F
Mostly Cloudy
then Chance
RainFriday Night

Low: 49 °F
Chance Rain
Detailed Forecast
Overnight
Rain and possibly a thunderstorm. Low around 47. Southwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Rain and thunderstorms likely before 3pm, then a slight chance of rain between 3pm and 5pm, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 62. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Rain and thunderstorms before midnight, then rain likely. Low around 52. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain, mainly after 8am. High near 57. Northwest wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, mainly before 2am. Low around 38. North wind around 7 mph becoming east after midnight. Chance of precipitation is 80%.
Thursday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Thursday Night
A chance of rain before 2am. Cloudy, with a low around 37. Chance of precipitation is 30%.
Friday
A chance of rain after 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.
Friday Night
A chance of rain before 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Saturday
A chance of rain after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NE Grooville NY
41.99°N 74.7°W (Elev. 2782 ft)
41.99°N 74.7°W (Elev. 2782 ft)
2:31 am EDT Mar 31, 2026
2am EDT Mar 31, 2026-6pm EDT Apr 6, 2026



