Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fog/Mist
59°F
15°C
| Humidity | 100% |
| Wind Speed | W 7 mph |
| Barometer | 29.94 in (1013.4 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 2.00 mi |
| Last update | 14 Apr 11:56 pm EDT |
Extended Forecast for
Grahamsville NY
Overnight

Low: 59 °F
Mostly Clear
Wednesday
High: 82 °F
Chance
Showers then
Chance
T-stormsWednesday Night

Low: 61 °F
Showers
LikelyThursday
High: 82 °F
Partly Sunny
then Slight
Chance
ShowersThursday Night

Low: 58 °F
Chance
ShowersFriday

High: 74 °F
Showers
LikelyFriday Night
Low: 52 °F
Showers
Likely then
Partly CloudySaturday

High: 69 °F
Partly Sunny
Saturday Night

Low: 48 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly cloudy early, then becoming mostly clear, with a low around 59. Light west wind.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 61. Light west wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A slight chance of showers before 7am, then a slight chance of showers after 2pm. Partly sunny, with a high near 82. West wind 3 to 8 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 58. Light west wind. Chance of precipitation is 30%.
Friday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 60%.
Friday Night
Showers likely before 8pm. Partly cloudy, with a low around 52. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 69.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Sunday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 50.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grahamsville NY
41.84°N 74.55°W (Elev. 1115 ft)
41.84°N 74.55°W (Elev. 1115 ft)
12:24 am EDT Apr 15, 2026
12am EDT Apr 15, 2026-6pm EDT Apr 21, 2026



