Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Mostly Cloudy
60°F
16°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.98 in (1014.5 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 8.00 mi |
| Last update | 15 Apr 7:56 am EDT |
Extended Forecast for
Hartwood NY
Today
High: 81 °F
Slight Chance
Showers and
Patchy Fog
then Chance
T-stormsTonight
Low: 60 °F
Heavy Rain
then Chance
ShowersThursday
High: 81 °F
Partly Sunny
then Slight
Chance
ShowersThursday Night

Low: 59 °F
Chance
ShowersFriday

High: 73 °F
Chance
ShowersFriday Night

Low: 51 °F
Partly Cloudy
Saturday

High: 70 °F
Partly Sunny
Saturday Night

Low: 46 °F
Chance
ShowersSunday

High: 58 °F
Showers
Likely
Detailed Forecast
Today
A slight chance of showers, then a chance of showers and thunderstorms after 5pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 81. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 60. West wind 3 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.
Thursday
A slight chance of showers after 2pm. Partly sunny, with a high near 81. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 59. West wind around 6 mph. Chance of precipitation is 30%.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 73. West wind around 7 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 70.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Sunday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Sunday Night
Rain showers likely, possibly mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hartwood NY
41.52°N 74.67°W (Elev. 1201 ft)
41.52°N 74.67°W (Elev. 1201 ft)
5:51 am EDT Apr 15, 2026
8am EDT Apr 15, 2026-6pm EDT Apr 21, 2026



