Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Flood Watch in effect from July 16, 03:00 PM EDT until July 17, 03:00 AM EDT

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fair

88°F

31°C

Humidity	63%
Wind Speed	Calm
Barometer	30.00 in (1015.8 mb)
Dewpoint	74°F (23°C)
Visibility	9.00 mi
Heat Index	97°F (36°C)
Last update	15 Jul 5:53 pm EDT

More Information:

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

Extended Forecast for

Somerville NJ

Flood Watch July 16, 03:00pm until July 17, 03:00am

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 87 °F
Slight Chance
T-storms
Tonight
Low: 71 °F
Partly Cloudy
Wednesday
High: 91 °F
Mostly Sunny
then Heavy
Rain
Wednesday Night
Low: 73 °F
Heavy Rain
Thursday
High: 92 °F
Showers
Likely
Thursday Night
Low: 74 °F
Showers
Likely then
Partly Cloudy
Friday
High: 88 °F
Mostly Sunny
Friday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 86 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind around 5 mph. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 71. South wind around 5 mph becoming calm.

Wednesday

A chance of showers and thunderstorms, mainly after 2pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely, mainly between 7pm and 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 73. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 92. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 88.

Friday Night

Partly cloudy, with a low around 66.

Saturday

Mostly sunny, with a high near 86.

Saturday Night

A chance of showers after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

Sunday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.