Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Overcast
37°F
3°C
| Humidity | 89% |
| Wind Speed | E 8 mph |
| Barometer | 30.09 in (1020.3 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 15 Mar 11:56 pm EDT |
Extended Forecast for
Long Flat NY
Overnight
Low: 36 °F⇑
Rain
Monday
High: 59 °F
Rain Likely
then Severe
ThunderstormsMonday Night
Low: 21 °F
Wintry Mix
Tuesday
High: 27 °F
Chance Snow
then Mostly
CloudyTuesday Night
Low: 13 °F
Mostly Cloudy
Wednesday
High: 33 °F
Mostly Sunny
Wednesday Night
Low: 21 °F
Mostly Cloudy
Thursday
High: 40 °F
Partly Sunny
Thursday Night
Low: 28 °F
Mostly Cloudy
Detailed Forecast
Overnight
Rain, mainly after 3am. Temperature rising to around 43 by 5am. Southeast wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely before 1pm, then showers likely between 1pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe. Mostly cloudy, with a high near 59. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 11pm, then rain and snow showers between 11pm and 2am, then a chance of rain showers, snow, and freezing rain after 2am. Some thunder is also possible. Low around 21. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow before 8am. Partly sunny, with a high near 27. West wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 13. West wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 45.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 39.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Long Flat NY
42.01°N 75.05°W (Elev. 1900 ft)
42.01°N 75.05°W (Elev. 1900 ft)
6:44 pm EDT Mar 15, 2026
12am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
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