Frost Advisory
Starts in 1 h 4 min
When
From 10 PM this evening to 9 AM EDT Sunday.
Where
Eastern Monmouth, Camden, Cape May, Gloucester, and Salem Counties.
Issued for this forecast zone · National Weather Service Mount Holly NJ
What, impacts and precautionsHide details
What
Temperatures as low as 33 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: Eastern Monmouth; Salem; Gloucester; Camden; Cape May
See it on weather.gov (opens in a new tab)

Observed 8:20 PM EDT at KILG

Pennsville, NJ weather

Clear and 46°8°.

Forecasts agree

Now 46°8°

Clear

Wind: 3 mph5 km/h; From the northwest. Light through 8 AM
Dew point: 36°2°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Air quality: 57Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.55 inHg1035 hPa; Rising slowly · +0.02 inHg+0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

3°2° cooler than this time yesterday (52°11° then, 49°9° now)

Good hours for

Low 38°3° tomorrow at 7 AM
Above 50°10° tomorrow by 10 AM
High 66°19° tomorrow at 3 PM

TonightDown to 39°4° by 5 AM · Clear
Tomorrow morningUp to 58°14° by 11 AM · Clear
Tomorrow afternoonUp to 66°19° by 3 PM · Clear
Tomorrow nightDown to 42°6° by 5 AM · Clear
Monday morningUp to 60°16° by 11 AM · Clear
Monday afternoonUp to 70°21° 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 8p	Clear	50°10° (likely 50°10° to 53°12°)	50°10°	0%	0 mph0 km/h, gusts 3 mph6 km/h	61%	0%	0
Sat 9p	Clear	48°9° (likely 48°9° to 52°11°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	68%	0%	0
Sat 10p	Clear	46°8° (likely 46°8° to 52°11°)	46°8°	0%	0 mph0 km/h, gusts 5 mph7 km/h	73%	0%	0
Sat 11p	Clear	44°7° (likely 44°7° to 51°11°)	44°7°	0%	0 mph0 km/h, gusts 3 mph6 km/h	79%	2%	0
Sun 12a	Clear	43°6° (likely 43°6° to 50°10°)	43°6°	0%	0 mph0 km/h, gusts 3 mph4 km/h	82%	2%	0
Sun 1a	Clear	42°6° (likely 42°6° to 49°9°)	42°6°	0%	0 mph0 km/h, gusts 2 mph4 km/h	86%	5%	0
Sun 2a	Clear	41°5° (likely 41°5° to 47°8°)	41°5°	0%	0 mph0 km/h, gusts 2 mph4 km/h	85%	10%	0
Sun 3a	Clear	40°4° (likely 40°4° to 45°7°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	7%	0
Sun 4a	Clear	40°4° (likely 40°4° to 45°7°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	7%	0
Sun 5a	Clear	39°4° (likely 39°4° to 44°7°)	39°4°	0%	0 mph0 km/h, gusts 4 mph7 km/h	92%	6%	0
Sun 6a	Clear	39°4° (likely 38°3° to 43°6°)	39°4°	0%	0 mph0 km/h, gusts 5 mph7 km/h	89%	2%	0
Sun 7a	Sunny	38°3° (likely 37°3° to 43°6°)	38°3°	0%	0 mph0 km/h, gusts 5 mph7 km/h	92%	1%	0
Sun 8a	Sunny	40°4° (likely 37°3° to 42°6°)	40°4°	0%	0 mph0 km/h, gusts 4 mph6 km/h	89%	2%	0
Sun 9a	Sunny	47°8° (likely 44°7° to 47°8°)	47°8°	0%	0 mph0 km/h, gusts 3 mph6 km/h	74%	0%	1
Sun 10a	Sunny	54°12° (likely 51°11° to 54°12°)	54°12°	0%	0 mph0 km/h, gusts 3 mph5 km/h	61%	0%	2
Sun 11a	Sunny	58°14° (likely 57°14° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 3 mph5 km/h	53%	1%	3
Sun 12p	Sunny	61°16° (likely 60°16° to 62°17°)	61°16°	0%	0 mph0 km/h, gusts 6 mph9 km/h	46%	0%	4
Sun 1p	Sunny	63°17° (likely 62°17° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 6 mph9 km/h	41%	0%	4
Sun 2p	Sunny	65°18° (likely 63°17° to 65°18°)	65°18°	0%	0 mph0 km/h, gusts 4 mph7 km/h	38%	0%	4
Sun 3p	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 4 mph6 km/h	37%	0%	3
Sun 4p	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 4 mph7 km/h	38%	0%	2
Sun 5p	Sunny	66°19° (likely 62°17° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 5 mph7 km/h	40%	0%	1
Sun 6p	Clear	62°17° (likely 57°14° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 6 mph9 km/h	46%	0%	0
Sun 7p	Clear	58°14° (likely 54°12° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 5 mph9 km/h	53%	0%	0
Sun 8p	Clear	52°11° (likely 52°11° to 55°13°)	52°11°	0%	0 mph0 km/h, gusts 5 mph9 km/h	66%	0%	0
Sun 9p	Clear	50°10° (likely 50°10° to 54°12°)	50°10°	0%	0 mph0 km/h, gusts 4 mph7 km/h	74%	1%	0
Sun 10p	Clear	48°9° (likely 48°9° to 53°12°)	48°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	80%	2%	0
Sun 11p	Clear	47°8° (likely 47°8° to 52°11°)	47°8°	0%	0 mph0 km/h, gusts 3 mph4 km/h	86%	7%	0
Mon 12a	Clear	45°7° (likely 45°7° to 51°11°)	45°7°	0%	0 mph0 km/h, gusts 5 mph7 km/h	89%	40%	0
Mon 1a	Clear	44°7° (likely 44°7° to 49°9°)	44°7°	0%	0 mph0 km/h, gusts 4 mph7 km/h	93%	32%	0
Mon 2a	Mostly clear	44°7° (likely 44°7° to 48°9°)	44°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	89%	12%	0
Mon 3a	Clear	44°7° (likely 44°7° to 47°8°)	44°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	89%	2%	0
Mon 4a	Clear	43°6° (likely 43°6° to 47°8°)	43°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	89%	5%	0
Mon 5a	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	14%	0
Mon 6a	Clear	42°6° (likely 41°5° to 47°8°)	42°6°	0%	0 mph0 km/h, gusts 5 mph7 km/h	93%	40%	0
Mon 7a	Sunny	42°6° (likely 41°5° to 46°8°)	42°6°	0%	0 mph0 km/h, gusts 4 mph7 km/h	96%	38%	0
Mon 8a	Mostly sunny	43°6° (likely 41°5° to 47°8°)	43°6°	0%	0 mph0 km/h, gusts 4 mph7 km/h	96%	19%	0
Mon 9a	Sunny	50°10° (likely 46°8° to 50°10°)	49°9°	0%	5 mph8 km/h from W, gusts 5 mph7 km/h	77%	3%	1
Mon 10a	Sunny	56°13° (likely 54°12° to 56°13°)	56°13°	0%	5 mph8 km/h from W, gusts 10 mph15 km/h	64%	0%	2
Mon 11a	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	5 mph8 km/h from W, gusts 10 mph16 km/h	62%	0%	3
Mon 12p	Sunny	63°17° (likely 62°17° to 63°17°)	63°17°	0%	5 mph8 km/h from W, gusts 11 mph17 km/h	56%	3%	4
Mon 1p	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	5 mph8 km/h from W, gusts 12 mph20 km/h	50%	1%	4
Mon 2p	Sunny	68°20° (likely 66°19° to 68°20°)	68°20°	0%	5 mph8 km/h from W, gusts 12 mph20 km/h	47%	8%	4
Mon 3p	Sunny	70°21° (likely 67°19° to 70°21°)	70°21°	0%	5 mph8 km/h from W, gusts 13 mph20 km/h	44%	0%	4
Mon 4p	Sunny	70°21° (likely 67°19° to 70°21°)	70°21°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	44%	0%	2
Mon 5p	Sunny	69°21° (likely 65°18° to 69°21°)	69°21°	0%	5 mph8 km/h from W, gusts 14 mph22 km/h	47%	0%	1
Mon 6p	Clear	65°18° (likely 59°15° to 65°18°)	65°18°	0%	5 mph8 km/h from W, gusts 9 mph15 km/h	54%	0%	0
Mon 7p	Clear	60°16° (likely 57°14° to 61°16°)	60°16°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	64%	1%	0

Days ahead

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

Today, Oct 24. Sunny. High 62°17°, low 38°3°. Typical 64°18° / 44°7°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Official NWS forecast
Tonight: Patchy frost after 10pm. Clear, with a low around 38. East wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–63°17°
Low, likely
35°2°–41°5°
Typical high / low
64°18° / 44°7°
Wind
5 mph9 km/h, gusts 11 mph18 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 67°19°, low 42°6°. Typical 64°18° / 44°7°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°6°
  Dry
Official NWS forecast
Day: Patchy frost before 9am. Sunny, with a high near 67. Northwest wind around 0 mph.
Night: Mostly clear, with a low around 42. West wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–67°19°
Low, likely
37°3°–42°6°
Typical high / low
64°18° / 44°7°
Wind
6 mph10 km/h
UV peak
4
Monday, Oct 26. Sunny. High 70°21°, low 49°9°. Typical 63°17° / 44°7°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 70. West wind 0 to 5 mph.
Night: Clear, with a low around 49. Northwest wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–70°21°
Low, likely
40°4°–49°9°
Typical high / low
63°17° / 44°7°
Wind
8 mph12 km/h, gusts 18 mph29 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 67°19°, low 45°7°. Typical 63°17° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 67.
Night: Mostly clear, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–67°19°
Low, likely
45°7°–50°10°
Typical high / low
63°17° / 43°6°
Wind
10 mph16 km/h, gusts 22 mph35 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 66°19°, low 48°9°. Typical 63°17° / 43°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 66.
Night: Mostly cloudy, with a low around 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–66°19°
Low, likely
44°7°–48°9°
Typical high / low
63°17° / 43°6°
Wind
7 mph12 km/h, gusts 16 mph26 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 70°21°, low 51°11°. Typical 62°17° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 70.
Night: Mostly clear, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–70°21°
Low, likely
47°8°–51°11°
Typical high / low
62°17° / 42°6°
Wind
9 mph14 km/h, gusts 27 mph43 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 73°23°, low 52°11°. Typical 62°17° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  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 73.
Night: Mostly clear, with a low around 52.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–74°23°
Low, likely
50°10°–52°11°
Typical high / low
62°17° / 42°6°
Wind
6 mph9 km/h, gusts 19 mph31 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 71°22°, low 50°10°. Typical 62°17° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 71.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–71°22°
Low, likely
48°9°–53°12°
Typical high / low
62°17° / 42°6°
Wind
9 mph14 km/h, gusts 18 mph29 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 69°21°, low 52°11°. Typical 61°16° / 42°6°. Rain 0.01 in0.3 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 62°17°
  30% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 62°17°
  30% chance · 0.12 in3.1 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–72°22°
Low, likely
46°8°–56°13°
Typical high / low
61°16° / 42°6°
Wind
13 mph20 km/h, gusts 27 mph43 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 71°22°, low 60°16°. Typical 61°16° / 41°5°. Rain 0.23 in5.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 64°18°
  30% chance · 0.13 in3.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 71°22°
  30% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Clear, 65°18°
  20% chance
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
68°20°–76°24°
Low, likely
57°14°–66°19°
Typical high / low
61°16° / 41°5°
Wind
19 mph30 km/h, gusts 33 mph53 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 38°.
Tomorrow
Dry, high 67°, low 42°, warming up.
Monday
Dry, high 70°, low 49°, warming up.
Rest of week
Mostly dry, highs 66–73°.

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

Brandywine Creek at Wilmington

9.6 mi

Below flood stage

Level: 18.6 ft
Flow: 221 cfs

Forecast peak 18.6 ft Sun 2 AM

Reading from Sat 7:30 PM · NWS gauge page

Christina River at Wilmington (IN MLLW)

6.4 mi

Below flood stage

Level: 2.7 ft

Reading from Sat 7:36 PM · NWS gauge page

Delaware River at Delaware City (IN MLLW)

6.6 mi

Below flood stage

Level: 4.6 ft

Reading from Sat 8:06 PM · NWS gauge page

Red Clay Creek at Stanton

8.8 mi

Below flood stage

Level: 7.7 ft

Reading from Sat 8:15 PM · NWS gauge page

For your home

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

Heating this week

About 69% less heating than a typical week.

This week 26Typical 84

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 22
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 11 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Sun, 12:00 PM–6:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Wilmington Airport · official normals 1991–2020 · records 1894–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

−6°−3°SunOct 18
−4°−2°MonOct 19
+1°TueOct 20
±0°WedOct 21
±0°ThuOct 22
−3°−2°FriOct 23
—SatOct 24

Pennsville weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 48 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 26 min less
Golden hour: 5:32–6:26 PM; Morning 7:04–7:59 AM
Blue hour: 6:26–6:37 PM; Morning 6:54–7:04 AM; first light 6:54 AM

Stars tonight? Fair

Clear 8:56 PM–6:55 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:33 AM · rises 5:06 PM
Full moon: Oct 26
New moon: Nov 9

Looking southwest from Pennsville. The highest point on the skyline is about 3,600 ft, 39 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

Pennsville, NJ weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Brandywine Creek at Wilmington

Christina River at Wilmington (IN MLLW)

Delaware River at Delaware City (IN MLLW)

Red Clay Creek at Stanton

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