Areas of Severe Thunderstorms and Excessive Rainfall Today

Scattered severe thunderstorms capable of damaging wind gusts and some hail are expected this afternoon and evening from the Upper Ohio River Valley into the Northeast, and from the Appalachians into the Mid-Atlantic States. Excessive rainfall from heavy thunderstorms may produce areas of flash flooding from southern New Mexico into the western and northern Gulf Coast into Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Rain

71°F

22°C

Humidity	94%
Wind Speed	SW 10 G 22 mph
Barometer	29.64 in (1003.4 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	15 Jun 1:56 am EDT

More Information:

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

Extended Forecast for

Selden NY

Overnight
Low: 69 °F
Showers
Monday
High: 81 °F
Chance
Showers then
Sunny
Monday Night
Low: 59 °F
Mostly Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 83 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Mostly Cloudy
Thursday
High: 86 °F
Mostly Cloudy
then Chance
Showers
Thursday Night
Low: 70 °F
Chance
Showers

Detailed Forecast

Overnight

Showers and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Steady temperature around 69. South wind around 8 mph. Chance of precipitation is 90%.

Monday

A 30 percent chance of showers before 8am. Sunny, with a high near 81. Northwest wind around 10 mph.

Monday Night

Mostly clear, with a low around 59. Northwest wind 5 to 8 mph.

Tuesday

Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 62. South wind around 6 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 83.

Wednesday Night

Mostly cloudy, with a low around 64.