Hourly Weather Forecast - Islip, NY

12 AM
36°F
20%
3mph
E
Foggy
Humidity
99%
Feels like
36°F
Dew Point
35°F
1 AM
35°F
20%
2mph
E
Foggy
Humidity
100%
Feels like
35°F
Dew Point
35°F
2 AM
35°F
30%
2mph
E
30% Chance of Light Rain
Humidity
100%
Feels like
35°F
Dew Point
35°F
3 AM
35°F
30%
2mph
ESE
30% Chance of Light Rain
Humidity
100%
Feels like
35°F
Dew Point
35°F
4 AM
36°F
30%
2mph
ESE
30% Chance of Light Rain
Humidity
100%
Feels like
36°F
Dew Point
36°F
5 AM
36°F
30%
1mph
SE
30% Chance of Light Rain
Humidity
100%
Feels like
36°F
Dew Point
36°F
6 AM
37°F
30%
1mph
S
30% Chance of Light Rain
Humidity
99%
Feels like
37°F
Dew Point
37°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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