Severe Weather and Heavy Rain for the Plains and Mid-Atlantic; Building Heat in the West

Severe thunderstorms will remain possible in the Mid-Atlantic through Tuesday. Severe thunderstorms and heavy rain will also be possible in the central/southern Plains on Tuesday and Wednesday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry weather will create Elevated to Critical fire weather conditions in the Four Corners Region. Read More >

Hazardous Weather Conditions

Flood Watch until June 23, 06:00 AM EDT

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Light Rain Fog/Mist

68°F

20°C

Humidity	96%
Wind Speed	Calm
Barometer	29.87 in (1011.5 mb)
Dewpoint	67°F (19°C)
Visibility	2.00 mi
Last update	22 Jun 9:53 pm EDT

More Information:

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

Extended Forecast for

Neshanic Station NJ

Flood Watch June 22, 10:43pm until June 23, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch June 22, 10:43pm until June 23, 06:00am
NOW until 6:00am Tue
Flood Watch
Tonight
Low: 67 °F
Heavy Rain
Tuesday
High: 76 °F
Chance
Showers
Tuesday Night
Low: 58 °F
Slight Chance
Showers then
Mostly Clear
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 59 °F
Mostly Clear
Thursday
High: 86 °F
Sunny then
Slight Chance
T-storms
Thursday Night
Low: 62 °F
Showers
Likely
Friday
High: 86 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 76. West wind 5 to 10 mph becoming north in the morning. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

A slight chance of showers before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 83. Northwest wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 59. West wind around 5 mph becoming calm in the evening.

Thursday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%.

Thursday Night

Showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Friday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 87.

Sunday Night

Mostly clear, with a low around 64.