Claudette Impacts the Southeast U.S.; Severe Thunderstorms Sunday; A Heat Wave Persists in West

Heavy rainfall from Claudette may bring additional flash, urban and small stream flooding from Georgia into the Carolinas on Sunday. Scattered severe thunderstorms may occur Sunday across parts of the Midwest into the Great Lakes and Ohio Valley. The dangerous and record-breaking heat and critical fire weather conditions will continue across much of the western U.S. on Sunday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

80°F

27°C

Humidity	58%
Wind Speed	W 9 mph
Barometer	29.85 in (1009.9 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	20 Jun 12:56 pm EDT

More Information:

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

Extended Forecast for

4 Miles NW Lewbeach NY

This
Afternoon

Isolated
T-storms
High: 78 °F
Tonight

Partly Cloudy
Low: 62 °F
Monday

Mostly Sunny
then Heavy
Rain
High: 82 °F
Monday
Night

Heavy Rain
Low: 56 °F
Tuesday

Showers
Likely
High: 64 °F
Tuesday
Night

Chance
Showers then
Partly Cloudy
Low: 43 °F
Wednesday

Sunny
High: 66 °F
Wednesday
Night

Mostly Clear
Low: 47 °F
Thursday

Sunny
High: 72 °F

Detailed Forecast

This Afternoon

Isolated showers and thunderstorms. Mostly sunny, with a high near 78. West wind around 7 mph. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 62. South wind around 8 mph.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce gusty winds and heavy rain. Partly sunny, with a high near 82. South wind 9 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce gusty winds and heavy rain. Low around 56. South wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Showers and thunderstorms likely. Mostly cloudy, with a high near 64. Northwest wind around 10 mph. Chance of precipitation is 70%.

Tuesday Night

A chance of showers, mainly before 8pm. Partly cloudy, with a low around 43. Chance of precipitation is 30%.

Wednesday

Sunny, with a high near 66.

Wednesday Night

Mostly clear, with a low around 47.

Thursday

Sunny, with a high near 72.

Thursday Night

Mostly clear, with a low around 51.