Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Mostly Cloudy
79°F
26°C
| Humidity | 44% |
| Wind Speed | SW 12 G 18 mph |
| Barometer | 29.92 in (1012.7 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 14 Apr 1:56 pm EDT |
Extended Forecast for
3 Miles WNW Big Indian NY
Severe T-storm Watch until April 14, 10:00pm
NOW until 10:00pm Tue

Severe T-storm Watch
This Afternoon

High: 75 °F
Slight Chance
T-stormsTonight
Low: 57 °F
Severe
Thunderstorms
then Partly
CloudyWednesday
High: 76 °F
Chance
Showers then
Showers
LikelyWednesday Night

Low: 58 °F
Showers
LikelyThursday

High: 74 °F
Chance
ShowersThursday Night

Low: 55 °F
Chance
ShowersFriday

High: 66 °F
Showers
LikelyFriday Night

Low: 49 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 75. Southwest wind around 14 mph. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 10pm. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a low around 57. West wind 10 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 76. West wind 9 to 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 58. West wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Partly sunny, with a high near 74. West wind around 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 55. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 64.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Sunday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 37.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Big Indian NY
42.1°N 74.5°W (Elev. 2999 ft)
42.1°N 74.5°W (Elev. 2999 ft)
2:36 pm EDT Apr 14, 2026
2pm EDT Apr 14, 2026-6pm EDT Apr 20, 2026



