National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Thunderstorm

78°F

26°C

Humidity	74%
Wind Speed	SW 13 G 29 mph
Barometer	29.92 in (1012.3 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	4 Jul 6:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles WNW Arena NY

Severe T-storm Watch July 4, 07:06pm until July 4, 11:00pm

Click here for hazard details and duration

...

Severe T-storm Watch July 4, 07:06pm until July 4, 11:00pm
NOW until 11:00pm Sat
Severe T-storm Watch
Tonight
Low: 62 °F
Severe
Thunderstorms
and Areas Fog
Sunday
High: 76 °F
Chance
T-storms and
Patchy Fog
then Showers
Likely
Sunday Night
Low: 57 °F
Chance
T-storms then
Showers
Likely
Monday
High: 67 °F
Showers
Monday Night
Low: 54 °F
Showers
Tuesday
High: 71 °F
Showers then
Chance
T-storms
Tuesday Night
Low: 55 °F
Mostly Cloudy
Wednesday
High: 78 °F
Mostly Sunny

Detailed Forecast

Tonight

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Some of the storms could be severe. Areas of fog after 4am. Otherwise, mostly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 76. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and thunderstorms likely, mainly before 4am, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 57. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers and possibly a thunderstorm. High near 67. East wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Showers and possibly a thunderstorm. Low around 54. East wind 3 to 6 mph. Chance of precipitation is 80%.

Tuesday

Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. High near 71. Chance of precipitation is 80%.

Tuesday Night

Mostly cloudy, with a low around 55.

Wednesday

Mostly sunny, with a high near 78.

Wednesday Night

Partly cloudy, with a low around 58.

Thursday

A chance of showers after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 30%.