Frost Advisory
Starts in 7 h 43 min
When
From midnight tonight to 9 AM EDT Sunday.
Where
Portions of central, northern, and southern New Jersey.
Issued for this forecast zone · National Weather Service Mount Holly NJ
What, impacts and precautionsHide details
What
Temperatures as low as 32 degrees will result in frost formation.
Impacts
Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Precautionary actions
Take steps now to protect tender plants from the cold.
Areas: Middlesex; Western Monmouth; Eastern Monmouth; Mercer; Salem; Gloucester; Camden; Northwestern Burlington; Ocean; Cumberland; Atlantic; Cape May; Southeastern Burlington
See it on weather.gov (opens in a new tab)

Observed 3:50 PM EDT at KACY

New Gretna, NJ weather

Sunny and 63°17°, jacket by 6 PM.

Forecasts agree

Now 63°17°

Sunny

Wind: 5 mph7 km/h; From the east. Up to 5 mph8 km/h through 4 AM
Dew point: 37°3°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Air quality: 32Good; Ozone · tomorrow moderate
Pressure: 30.52 inHg1034 hPa; Falling slowly · −0.04 inHg−1.4 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

5°3° warmer than this time yesterday (57°14° then, 62°17° now)

Good hours for

Below 50°10° tonight after 7 PM
Low 33°1° tonight at 5 AM
Above 50°10° tomorrow by 10 AM
High 65°18° tomorrow at 2 PM
Drops 12°7° tomorrow 5–8 PM (62°17° → 50°10°)

This afternoonNear 61°16° · Clear
TonightDown to 33°1° by 5 AM · Clear
Tomorrow morningUp to 58°14° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 65°18° by 2 PM · Clear
Tomorrow nightDown to 35°2° by 5 AM · Clear
Monday morningUp to 59°15° by 11 AM · Partly cloudy
Monday afternoonUp to 68°20° by 3 PM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 4p	Sunny	61°16° (likely 60°16° to 63°17°)	61°16°	0%	5 mph8 km/h from E, gusts 6 mph9 km/h	46%	2%	1
Sat 5p	Sunny	60°16° (likely 58°14° to 61°16°)	60°16°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	49%	0%	0
Sat 6p	Clear	55°13° (likely 54°12° to 56°13°)	55°13°	0%	0 mph0 km/h, gusts 9 mph15 km/h	61%	1%	0
Sat 7p	Clear	49°9° (likely 49°9° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 8 mph13 km/h	77%	3%	0
Sat 8p	Clear	44°7° (likely 44°7° to 50°10°)	44°7°	0%	0 mph0 km/h, gusts 6 mph9 km/h	89%	4%	0
Sat 9p	Clear	43°6° (likely 43°6° to 48°9°)	43°6°	0%	0 mph0 km/h, gusts 5 mph7 km/h	93%	15%	0
Sat 10p	Clear	41°5° (likely 41°5° to 48°9°)	41°5°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	27%	0
Sat 11p	Clear	40°4° (likely 40°4° to 47°8°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	3%	0
Sun 12a	Clear	38°3° (likely 38°3° to 46°8°)	38°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	6%	0
Sun 1a	Clear	38°3° (likely 38°3° to 45°7°)	38°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	12%	0
Sun 2a	Clear	37°3° (likely 37°3° to 44°7°)	37°3°	0%	0 mph0 km/h, gusts 3 mph6 km/h	100%	17%	0
Sun 3a	Clear	35°2° (likely 35°2° to 43°6°)	35°2°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	23%	0
Sun 4a	Clear	34°1° (likely 34°1° to 41°5°)	34°1°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	41%	0
Sun 5a	Mostly clear	33°1° (likely 33°1° to 39°4°)	33°1°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	60%	0
Sun 6a	Mostly clear	33°1° (likely 33°1° to 39°4°)	33°1°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	57%	0
Sun 7a	Mostly sunny	33°1° (likely 33°1° to 38°3°)	33°1°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	53%	0
Sun 8a	Mostly sunny	34°1° (likely 34°1° to 39°4°)	34°1°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	48%	0
Sun 9a	Mostly sunny	43°6° (likely 42°6° to 45°7°)	43°6°	0%	0 mph0 km/h, gusts 6 mph10 km/h	82%	35%	1
Sun 10a	Sunny	52°11° (likely 52°11° to 53°12°)	52°11°	0%	0 mph0 km/h, gusts 5 mph9 km/h	66%	12%	2
Sun 11a	Sunny	58°14° (likely 58°14° to 60°16°)	58°14°	0%	5 mph8 km/h from N, gusts 7 mph11 km/h	53%	0%	3
Sun 12p	Sunny	61°16° (likely 61°16° to 63°17°)	61°16°	0%	5 mph8 km/h from N, gusts 7 mph11 km/h	46%	0%	4
Sun 1p	Sunny	63°17° (likely 63°17° to 65°18°)	63°17°	0%	5 mph8 km/h from N, gusts 7 mph11 km/h	43%	0%	4
Sun 2p	Sunny	65°18° (likely 65°18° to 66°19°)	65°18°	0%	0 mph0 km/h, gusts 5 mph9 km/h	38%	0%	4
Sun 3p	Sunny	65°18° (likely 65°18° to 67°19°)	65°18°	0%	0 mph0 km/h, gusts 4 mph7 km/h	40%	1%	3
Sun 4p	Sunny	64°18° (likely 62°17° to 66°19°)	64°18°	0%	0 mph0 km/h, gusts 5 mph8 km/h	43%	2%	2
Sun 5p	Sunny	62°17° (likely 60°16° to 63°17°)	62°17°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	48%	0%	1
Sun 6p	Clear	56°13° (likely 55°13° to 57°14°)	56°13°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	62%	0%	0
Sun 7p	Clear	50°10° (likely 50°10° to 53°12°)	50°10°	0%	0 mph0 km/h, gusts 8 mph14 km/h	77%	0%	0
Sun 8p	Clear	46°8° (likely 46°8° to 51°11°)	46°8°	0%	0 mph0 km/h, gusts 7 mph11 km/h	89%	0%	0
Sun 9p	Clear	43°6° (likely 43°6° to 49°9°)	43°6°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	0%	0
Sun 10p	Clear	42°6° (likely 42°6° to 48°9°)	42°6°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	2%	0
Sun 11p	Mostly clear	41°5° (likely 41°5° to 46°8°)	41°5°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	8%	0
Mon 12a	Mostly clear	40°4° (likely 40°4° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	13%	0
Mon 1a	Clear	39°4° (likely 39°4° to 43°6°)	39°4°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	6%	0
Mon 2a	Clear	37°3° (likely 37°3° to 42°6°)	37°3°	0%	0 mph0 km/h, gusts 7 mph12 km/h	100%	5%	0
Mon 3a	Clear	36°2° (likely 36°2° to 41°5°)	36°2°	0%	0 mph0 km/h, gusts 8 mph13 km/h	100%	5%	0
Mon 4a	Mostly clear	36°2° (likely 36°2° to 41°5°)	36°2°	0%	0 mph0 km/h, gusts 8 mph13 km/h	100%	16%	0
Mon 5a	Clear	35°2° (likely 35°2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 7 mph12 km/h	100%	41%	0
Mon 6a	Clear	35°2° (likely 35°2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 9 mph14 km/h	100%	40%	0
Mon 7a	Sunny	35°2° (likely 35°2° to 40°4°)	35°2°	0%	0 mph0 km/h, gusts 8 mph12 km/h	100%	40%	0
Mon 8a	Mostly sunny	36°2° (likely 36°2° to 41°5°)	33°1°	0%	5 mph8 km/h from W, gusts 7 mph11 km/h	100%	49%	0
Mon 9a	Mostly sunny	45°7° (likely 43°6° to 46°8°)	44°7°	0%	5 mph8 km/h from W, gusts 8 mph12 km/h	89%	38%	1
Mon 10a	Mostly sunny	53°12° (likely 50°10° to 55°13°)	53°12°	0%	5 mph8 km/h from W, gusts 11 mph17 km/h	74%	22%	2
Mon 11a	Sunny	59°15° (likely 57°14° to 61°16°)	59°15°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	64%	7%	3
Mon 12p	Sunny	63°17° (likely 61°16° to 64°18°)	63°17°	0%	5 mph8 km/h from W, gusts 14 mph22 km/h	56%	5%	4
Mon 1p	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	5 mph8 km/h from W, gusts 14 mph23 km/h	50%	3%	4
Mon 2p	Sunny	67°19° (likely 66°19° to 68°20°)	67°19°	0%	5 mph8 km/h from W, gusts 15 mph24 km/h	49%	0%	4
Mon 3p	Sunny	68°20° (likely 66°19° to 69°21°)	68°20°	0%	5 mph8 km/h from W, gusts 15 mph24 km/h	47%	0%	3

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Cloudy. High 63°17°, low 33°1°. Typical 65°18° / 43°6°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
2. Evening
  6 PM–midnight
  Clear, 44°7°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 33°1°
  Dry
Official NWS forecast
Today: Sunny, with a high near 63. East wind around 5 mph.
Tonight: Patchy frost after 2am. Mostly clear, with a low around 33. South wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–63°17°
Low, likely
32°0°–37°3°
Typical high / low
65°18° / 43°6°
Wind
6 mph10 km/h, gusts 13 mph20 km/h
UV peak
4
Tomorrow, Oct 25. Mostly sunny. High 66°19°, low 35°2°. Typical 64°18° / 43°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 35°2°
  Dry
Official NWS forecast
Day: Patchy frost before 9am. Sunny, with a high near 66. Northeast wind 0 to 5 mph.
Night: Patchy frost after 2am. Mostly clear, with a low around 35. West wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
65°18°–67°19°
Low, likely
35°2°–38°3°
Typical high / low
64°18° / 43°6°
Wind
7 mph10 km/h, gusts 12 mph20 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 68°20°, low 45°7°. Typical 64°18° / 43°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°10°
  Dry
Official NWS forecast
Day: Patchy frost before 9am. Sunny, with a high near 68. West wind 0 to 5 mph.
Night: Mostly clear, with a low around 45.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–68°20°
Low, likely
35°2°–45°7°
Typical high / low
64°18° / 43°6°
Wind
9 mph14 km/h, gusts 19 mph30 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 62°17°, low 41°5°. Typical 64°18° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 62.
Night: Mostly clear, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–62°17°
Low, likely
41°5°–50°10°
Typical high / low
64°18° / 42°6°
Wind
11 mph18 km/h, gusts 26 mph41 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 61°16°, low 45°7°. Typical 63°17° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 61.
Night: Mostly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–62°17°
Low, likely
40°4°–48°9°
Typical high / low
63°17° / 42°6°
Wind
10 mph16 km/h, gusts 18 mph29 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 67°19°, low 48°9°. Typical 63°17° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Night: Mostly clear, with a low around 48.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–68°20°
Low, likely
44°7°–52°11°
Typical high / low
63°17° / 42°6°
Wind
10 mph15 km/h, gusts 24 mph39 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 72°22°, low 49°9°. Typical 63°17° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 72.
Night: Mostly clear, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–74°23°
Low, likely
46°8°–51°11°
Typical high / low
63°17° / 41°5°
Wind
7 mph12 km/h, gusts 27 mph44 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 68°20°, low 52°11°. Typical 62°17° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
64°18°–71°22°
Low, likely
51°11°–52°11°
Typical high / low
62°17° / 41°5°
Wind
11 mph17 km/h, gusts 24 mph39 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 68°20°, low 57°14°. Typical 62°17° / 41°5°. Rain 0.03 in0.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 58°14°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°20°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 61°16°
  30% chance · 0.04 in1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 63°17°
  30% chance · 0.15 in3.9 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–70°21°
Low, likely
53°12°–59°15°
Typical high / low
62°17° / 41°5°
Wind
12 mph20 km/h, gusts 23 mph37 km/h
UV peak
2
Monday, Nov 2. Drizzle. High 70°21°, low 62°17°. Typical 62°17° / 40°4°. Rain 0.58 in15 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 64°18°
  20% chance · 0.08 in2.1 mm
2. Afternoon
  noon–6 PM
  Showers, 69°21°
  20% chance · 0.21 in5.3 mm
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  20% chance · 0.28 in7.1 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–72°22°
Low, likely
59°15°–66°19°
Typical high / low
62°17° / 40°4°
Wind
23 mph37 km/h, gusts 41 mph66 km/h

10 days15 days30 days

The outlook

Today
Dry, high 63°, low 33°.
Tomorrow
Dry, high 66°, low 35°, warming up.
Monday
Dry, high 68°, low 45°.
Rest of week
Mostly dry, highs 61–72°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (PHI) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

New Jersey Atlantic Coast at Atlantic City (ocean front) (IN MLLW)

16 mi

Below flood stage

Level: 2.7 ft

Forecast peak 5.6 ft Sat 7 PM

Reading from Sat 3:06 PM · NWS gauge page

East Branch Bass River at New Gretna

2.5 mi

Below flood stage

Level: 3.7 ft
Flow: 9 cfs

Reading from Sat 2:30 PM · NWS gauge page

West Branch Wading River at Jenkins

8.5 mi

Below flood stage

Level: 10.7 ft
Flow: 78 cfs

Reading from Sat 2:14 PM · NWS gauge page

Little Egg Inlet at Tuckerton (IN MLLW)

8.8 mi

Below flood stage

Level: 1.8 ft

Reading from Sat 3 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 58% less heating than a typical week.

This week 36Typical 84

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 28
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 22 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 37°F).

Open the windows?

Sun, 12:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Atlantic City International Airport · official normals 1991–2020 · records 1943–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° colder than typical.

Last 7 days vs normal

On average 3°2° colder than normal (daily mean temperature).

−9°−5°SunOct 18
−5°−3°MonOct 19
±0°TueOct 20
±0°WedOct 21
+1°±0°ThuOct 22
−7°−4°FriOct 23
—SatOct 24

New Gretna weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 49 min; Losing 2 min 21 s a day; shortest Dec 21, 1 h 26 min less
Golden hour: 5:28–6:22 PM; Morning 7:00–7:54 AM
Blue hour: 6:22–6:33 PM; Morning 6:49–7:00 AM; first light 6:49 AM

Stars tonight? Fair

Mostly clear 11 PM–4 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:29 AM · rises 5:02 PM
Full moon: Oct 26
New moon: Nov 9

Looking east from New Gretna. The highest point on the skyline is about 1,500 ft, 19 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

1 active weather alert

Frost Advisory

New Gretna, NJ weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

New Jersey Atlantic Coast at Atlantic City (ocean front) (IN MLLW)

East Branch Bass River at New Gretna

West Branch Wading River at Jenkins

Little Egg Inlet at Tuckerton (IN MLLW)

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon