Central U.S. Severe Storms and Heavy Rain; Western Fire Weather Threats

A strong system will produce a swath of impacts. Severe storms with large hail, damaging winds, and a couple of tornadoes will be possible in the south and central Plains. Heavy rain could cause flash flooding in the Mid Mississippi Valley. Mountain snow will develop in the Rockies. Critical fire weather threats are expected across northern California and the Southwest. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79° N Lon: 73.1° W Elev: 98 ft.

Overcast

48°F

9°C

Humidity 77%
Wind Speed N 3 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 8 May 3:56 am EDT
Detailed forecast for

Northwest Suffolk

Today
Cloudy with a 20 percent chance of showers. Highs in the upper 50s. East winds around 5 mph, becoming southeast around 5 mph this afternoon.
Tonight
Partly cloudy in the evening, then clearing. Lows in the mid 40s. West winds 5 to 10 mph.
Sunday
Sunny in the morning, then partly sunny with a chance of rain in the afternoon. Highs in the mid 60s. West winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon. Chance of rain 40 percent.
Sunday Night
Rain. Lows in the upper 40s. South winds 10 to 15 mph. Chance of rain 90 percent.
Monday
Mostly cloudy with rain likely in the morning, then partly sunny with a chance of rain in the afternoon. Highs in the mid 60s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Gusts up to 20 mph. Chance of rain 70 percent.
Monday Night
Partly cloudy. Lows in the upper 40s.
Tuesday
Mostly sunny. Highs in the lower 60s.
Tuesday Night
Mostly clear. Lows in the mid 40s.
Wednesday
Sunny. Highs in the upper 60s.
Wednesday Night
Mostly clear. Lows in the mid 40s.
Thursday
Mostly sunny. Highs in the upper 60s.
Thursday Night
Mostly cloudy. A chance of showers after midnight. Lows in the upper 40s. Chance of rain 40 percent.
Friday
Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs in the mid 60s.



Click Map For Forecast
339 AM EDT Sat May 8 2021
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database