Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
A Few Clouds
84°F
29°C
| Humidity | 43% |
| Wind Speed | SW 6 mph |
| Barometer | 30.11 in (1018.6 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 18 May 7:56 pm EDT |
Extended Forecast for
4 Miles NE Grooville NY
Tonight
Low: 63 °F
Mostly Clear
Tuesday
High: 83 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 63 °F
Partly Cloudy
Wednesday
High: 75 °F
Showers
LikelyWednesday Night
Low: 39 °F
Mostly Cloudy
Thursday
High: 58 °F
Mostly Sunny
Thursday Night
Low: 39 °F
Partly Cloudy
Friday
High: 59 °F
Partly Sunny
Friday Night
Low: 41 °F
Showers
Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 63. West wind around 6 mph.
Tuesday
A slight chance of showers between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 83. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 63. West wind around 8 mph.
Wednesday
Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then showers likely after 2pm. Mostly cloudy, with a high near 75. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly cloudy, with a low around 39. Northwest wind around 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 59.
Friday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Saturday
Showers. High near 55. Chance of precipitation is 80%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Sunday
A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
6:32 pm EDT May 18, 2026
8pm EDT May 18, 2026-6pm EDT May 25, 2026
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