Severe Weather and Heavy Rain Shifts Into East

A strong and organized storm system will progress from the Ohio and Tennessee Valleys into the East. Expect severe weather with damaging winds across the Mid-Atlantic and Southeast, while the excessive rain risk moves from the Ohio Valley into the Northeast. Also, heat builds in parts of Texas and a cold storm system will carve into the northern Rockies for possible higher elevation snowfall. Read More >

Hazardous Weather Conditions

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Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Overcast

67°F

19°C

Humidity	100%
Wind Speed	Calm
Barometer	29.69 in (1005.1 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	20 Jun 4:53 am EDT

More Information:

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

Extended Forecast for

Unionville NY

Flash Flood Watch until June 21, 01:00am

Click here for hazard details and duration

Flash Flood Watch

Flash Flood Watch until June 21, 01:00am

NOW until
1:00am Fri

Flash Flood Watch
Overnight

Showers
Likely and
Areas Fog
Low: 65 °F
Thursday

Chance
T-storms and
Areas Fog
then T-storms
High: 78 °F
Thursday
Night

Heavy Rain
and Patchy
Fog
Low: 63 °F
Friday

Chance
T-storms then
Chance
Showers
High: 75 °F
Friday
Night

Mostly Clear
Low: 54 °F
Saturday

Sunny
High: 75 °F
Saturday
Night

Mostly Clear
Low: 53 °F
Sunday

Sunny
High: 80 °F

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Areas of fog. Otherwise, cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms, mainly after 4pm. Areas of fog before 11am. High near 78. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms, mainly before 4am, then showers likely and possibly a thunderstorm after 4am. Some of the storms could produce gusty winds, heavy rain, and frequent lightning. Patchy fog. Low around 63. Southwest wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm. Partly sunny, with a high near 75. Northwest wind 8 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Mostly clear, with a low around 54. Northwest wind 8 to 10 mph.

Saturday

Sunny, with a high near 75.

Saturday Night

Mostly clear, with a low around 53.

Sunday

Sunny, with a high near 80.

Sunday Night

Partly cloudy, with a low around 59.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.