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Arctic air to set stage for snow before 2026. Click for the forecast. Chevron right

Iselin, PA

23°F
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Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, December 31

Day

12/31
29°Hi
RealFeel® 15°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 15°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Cloudy and windy; a couple of snow showers in the afternoon; snow at night will lead to slippery travel

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindWSW 16 mph

Wind Gusts33 mph

Probability of Precipitation74%

Probability of Thunderstorms1%

Precipitation0.01 in

Snow0.2

Hours of Precipitation2

Cloud Cover99%

Morning

Afternoon

Night

12/31
14°Lo
RealFeel® 6°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Snow at times, accumulating an inch or two; watch for slippery travel; bundle up for New Year's Eve festivities

WindW 12 mph

Wind Gusts21 mph

Probability of Precipitation94%

Probability of Thunderstorms0%

Precipitation0.08 in

Snow1.2

Hours of Precipitation6

Cloud Cover95%

Evening

Overnight

Sun & Moon

9 hrs 20 mins
Rise 7:41 AM
Set 5:01 PM
Waxing Gibbous
Rise 2:01 PM
Set 6:04 AM

Temperature History

12/31
High
Low
Forecast
29°
14°
Average
37°
20°
Last Year
52°
30°
Record
68°
1972
-6°
1963

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