Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fog/Mist
56°F
13°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.94 in (1013.0 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 6.00 mi |
| Last update | 15 Apr 5:56 am EDT |
Extended Forecast for
Monticello NY
Today
High: 79 °F
Slight Chance
Showers and
Patchy Fog
then Chance
T-stormsTonight
Low: 60 °F
Showers
LikelyThursday
High: 80 °F
Partly Sunny
then Slight
Chance
ShowersThursday Night
Low: 59 °F
Chance
ShowersFriday
High: 71 °F
Chance
ShowersFriday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 70 °F
Partly Sunny
Saturday Night
Low: 46 °F
Chance
ShowersSunday
High: 57 °F
Showers
Likely
Detailed Forecast
Today
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 79. Light west wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 60. West wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A slight chance of showers after 2pm. Partly sunny, with a high near 80. Southwest wind 6 to 10 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%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 71. 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 57. 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 29. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 53.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Monticello NY
41.65°N 74.67°W (Elev. 1414 ft)
41.65°N 74.67°W (Elev. 1414 ft)
5:51 am EDT Apr 15, 2026
6am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
