Freeze Watch
Starts in 15 h 3 min
When
From late tonight through Saturday morning.
Where
In New Jersey, Morris, Somerset, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Upper Bucks, Western Chester, and Western Montgomery Counties.
Issued for this forecast zone · National Weather Service Mount Holly NJ
What, impacts and precautionsHide details
What
Sub-freezing temperatures as low as 32 possible.
Impacts
Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Precautionary actions
Take steps now to protect tender plants from the cold.
Areas: Morris; Hunterdon; Somerset; Berks; Lehigh; Western Chester; Western Montgomery; Upper Bucks
See it on weather.gov (opens in a new tab)

Observed 8:15 AM EDT at KMQS

Parkesburg, PA weather

Sunny and 49°9°.

Forecasts agree

Now 49°9°

Sunny

Wind: 5 mph8 km/h; From the northeast. Gusts to 22 mph35 km/h around 10 AM
Dew point: 41°5°; Comfortable · down to 31°−1° by 7 PM (dry)
UV index: 0Low; Moderate 12–3 PM · peak 3
Pressure: 30.3 inHg1026 hPa; Rising · +0.07 inHg+2.4 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° warmer than this time yesterday (45°7° then, 49°9° now)

Good hours for

Above 50°10° today by 10 AM
High 60°16° today at 3 PM
Below 50°10° tonight after 8 PM
Low 34°1° tomorrow at 6 AM

This morningUp to 53°12° by 11 AM · Clear
This afternoonUp to 60°16° by 3 PM · Clear
TonightDown to 35°2° by 5 AM · Partly cloudy
Tomorrow morningUp to 54°12° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 61°16° by 3 PM · Clear
Tomorrow nightDown to 35°2° by 5 AM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 8a	Sunny	43°6° (likely 43°6° to 46°8°)	39°4°	0%	5 mph8 km/h from N, gusts 8 mph14 km/h	76%	8%	0
Fri 9a	Sunny	46°8° (likely 46°8° to 50°10°)	42°6°	0%	10 mph16 km/h from N, gusts 17 mph27 km/h	71%	0%	0
Fri 10a	Sunny	51°11° (likely 51°11° to 53°12°)	51°11°	0%	10 mph16 km/h from NE, gusts 22 mph35 km/h	61%	0%	1
Fri 11a	Sunny	53°12° (likely 53°12° to 55°13°)	53°12°	0%	15 mph24 km/h from NE, gusts 20 mph32 km/h	57%	3%	2
Fri 12p	Sunny	56°13° (likely 56°13° to 57°14°)	56°13°	0%	15 mph24 km/h from NE, gusts 17 mph27 km/h	47%	2%	3
Fri 1p	Sunny	57°14° (likely 57°14° to 58°14°)	57°14°	0%	10 mph16 km/h from NE, gusts 14 mph23 km/h	43%	0%	3
Fri 2p	Sunny	59°15° (likely 58°14° to 59°15°)	59°15°	0%	10 mph16 km/h from NE, gusts 12 mph20 km/h	39%	1%	3
Fri 3p	Sunny	60°16° (likely 59°15° to 60°16°)	60°16°	0%	10 mph16 km/h from NE, gusts 11 mph18 km/h	39%	0%	2
Fri 4p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	5 mph8 km/h from NE, gusts 10 mph17 km/h	39%	0%	1
Fri 5p	Sunny	59°15° (likely 57°14° to 59°15°)	59°15°	0%	5 mph8 km/h from NE, gusts 10 mph16 km/h	42%	0%	0
Fri 6p	Mostly clear	56°13° (likely 53°12° to 56°13°)	56°13°	0%	5 mph8 km/h from NE, gusts 8 mph12 km/h	43%	12%	0
Fri 7p	Mostly clear	50°10° (likely 49°9° to 51°11°)	47°8°	0%	10 mph16 km/h from NE, gusts 7 mph11 km/h	48%	38%	0
Fri 8p	Mostly clear	46°8° (likely 46°8° to 48°9°)	42°6°	0%	10 mph16 km/h from NE, gusts 7 mph11 km/h	51%	43%	0
Fri 9p	Mostly clear	44°7° (likely 44°7° to 47°8°)	41°5°	0%	5 mph8 km/h from NE, gusts 6 mph9 km/h	51%	61%	0
Fri 10p	Partly cloudy	42°6° (likely 42°6° to 46°8°)	39°4°	0%	5 mph8 km/h from NE, gusts 6 mph9 km/h	55%	59%	0
Fri 11p	Partly cloudy	40°4° (likely 40°4° to 45°7°)	37°3°	0%	5 mph8 km/h from NE, gusts 6 mph9 km/h	59%	57%	0
Sat 12a	Mostly clear	40°4° (likely 40°4° to 44°7°)	38°3°	0%	5 mph8 km/h from NE, gusts 5 mph9 km/h	57%	50%	0
Sat 1a	Mostly clear	38°3° (likely 38°3° to 43°6°)	34°1°	0%	5 mph8 km/h from NE, gusts 5 mph8 km/h	62%	41%	0
Sat 2a	Clear	38°3° (likely 38°3° to 42°6°)	34°1°	0%	5 mph8 km/h from NE, gusts 4 mph6 km/h	64%	35%	0
Sat 3a	Mostly clear	37°3° (likely 37°3° to 41°5°)	33°1°	0%	5 mph8 km/h from NE, gusts 3 mph5 km/h	67%	25%	0
Sat 4a	Mostly clear	36°2° (likely 36°2° to 40°4°)	32°0°	0%	5 mph8 km/h from NE, gusts 3 mph4 km/h	69%	30%	0
Sat 5a	Mostly clear	35°2° (likely 35°2° to 40°4°)	31°−1°	0%	5 mph8 km/h from NE, gusts 2 mph4 km/h	75%	48%	0
Sat 6a	Mostly clear	34°1° (likely 34°1° to 40°4°)	31°−1°	0%	5 mph8 km/h from N, gusts 3 mph4 km/h	75%	27%	0
Sat 7a	Mostly sunny	35°2° (likely 35°2° to 40°4°)	31°−1°	0%	5 mph8 km/h from N, gusts 3 mph5 km/h	72%	50%	0
Sat 8a	Sunny	36°2° (likely 36°2° to 40°4°)	32°0°	0%	5 mph8 km/h from N, gusts 4 mph6 km/h	75%	37%	0
Sat 9a	Partly sunny	42°6° (likely 41°5° to 44°7°)	39°4°	0%	5 mph8 km/h from NE, gusts 4 mph7 km/h	65%	27%	1
Sat 10a	Partly sunny	50°10° (likely 49°9° to 50°10°)	48°9°	0%	5 mph8 km/h from NE, gusts 4 mph7 km/h	54%	26%	2
Sat 11a	Sunny	54°12° (likely 53°12° to 55°13°)	54°12°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	52%	17%	3
Sat 12p	Sunny	57°14° (likely 55°13° to 58°14°)	57°14°	0%	5 mph8 km/h from E, gusts 6 mph10 km/h	47%	6%	4
Sat 1p	Sunny	59°15° (likely 56°13° to 59°15°)	59°15°	0%	5 mph8 km/h from SE, gusts 6 mph9 km/h	44%	5%	4
Sat 2p	Sunny	59°15° (likely 57°14° to 60°16°)	59°15°	0%	5 mph8 km/h from S, gusts 4 mph7 km/h	44%	3%	4
Sat 3p	Sunny	61°16° (likely 58°14° to 61°16°)	61°16°	0%	5 mph8 km/h from S, gusts 4 mph7 km/h	39%	3%	3
Sat 4p	Sunny	61°16° (likely 58°14° to 61°16°)	61°16°	0%	5 mph8 km/h from SW, gusts 4 mph7 km/h	39%	3%	2
Sat 5p	Sunny	60°16° (likely 57°14° to 60°16°)	60°16°	0%	5 mph8 km/h from SW, gusts 4 mph6 km/h	41%	2%	1
Sat 6p	Clear	57°14° (likely 52°11° to 57°14°)	57°14°	0%	5 mph8 km/h from SW, gusts 5 mph8 km/h	43%	4%	0
Sat 7p	Clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	5 mph8 km/h from S, gusts 6 mph9 km/h	48%	4%	0
Sat 8p	Mostly clear	46°8° (likely 46°8° to 49°9°)	44°7°	0%	5 mph8 km/h from S, gusts 5 mph8 km/h	58%	9%	0
Sat 9p	Clear	44°7° (likely 44°7° to 47°8°)	41°5°	0%	5 mph8 km/h from S, gusts 5 mph7 km/h	60%	1%	0
Sat 10p	Clear	42°6° (likely 42°6° to 46°8°)	40°4°	0%	5 mph8 km/h from S, gusts 6 mph9 km/h	65%	8%	0
Sat 11p	Clear	41°5° (likely 41°5° to 45°7°)	39°4°	0%	5 mph8 km/h from SW, gusts 6 mph9 km/h	67%	0%	0
Sun 12a	Clear	40°4° (likely 40°4° to 43°6°)	40°4°	0%	0 mph0 km/h, gusts 5 mph8 km/h	73%	0%	0
Sun 1a	Clear	39°4° (likely 39°4° to 43°6°)	39°4°	0%	0 mph0 km/h, gusts 4 mph7 km/h	76%	0%	0
Sun 2a	Clear	38°3° (likely 38°3° to 42°6°)	36°2°	0%	5 mph8 km/h from W, gusts 4 mph6 km/h	82%	0%	0
Sun 3a	Clear	37°3° (likely 37°3° to 41°5°)	33°1°	0%	5 mph8 km/h from W, gusts 2 mph4 km/h	89%	0%	0
Sun 4a	Clear	36°2° (likely 36°2° to 41°5°)	32°0°	0%	5 mph8 km/h from NW, gusts 3 mph4 km/h	92%	0%	0
Sun 5a	Clear	35°2° (likely 35°2° to 40°4°)	31°−1°	0%	5 mph8 km/h from NW, gusts 3 mph4 km/h	100%	0%	0
Sun 6a	Clear	34°1° (likely 34°1° to 40°4°)	30°−1°	0%	5 mph8 km/h from NW, gusts 2 mph4 km/h	100%	0%	0
Sun 7a	Sunny	34°1° (likely 34°1° to 40°4°)	29°−2°	0%	5 mph8 km/h from NW, gusts 3 mph4 km/h	100%	0%	0

Days ahead

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

Today, Oct 23. Mostly sunny. High 60°16°, low 33°1°. Typical 62°17° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 35°2°
  Dry
Official NWS forecast
Today: Sunny, with a high near 60. Northeast wind 5 to 15 mph.
Tonight: Areas of frost after 1am. Mostly clear, with a low around 33. Northeast wind 5 to 10 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–60°16°
Low, likely
33°1°–44°7°
Typical high / low
62°17° / 41°5°
Wind
12 mph20 km/h, gusts 26 mph41 km/h
UV peak
4
Tomorrow, Oct 24. Mostly sunny. High 61°16°, low 34°1°. Typical 62°17° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 35°2°
  Dry
Official NWS forecast
Day: Areas of frost before 9am. Sunny, with a high near 61. Southeast wind around 5 mph.
Night: Areas of frost after midnight. Mostly clear, with a low around 34. Southwest wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–61°16°
Low, likely
34°1°–40°4°
Typical high / low
62°17° / 40°4°
Wind
6 mph10 km/h
UV peak
4
Sunday, Oct 25. Sunny. High 64°18°, low 36°2°. Typical 61°16° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Areas of frost before 9am. Sunny, with a high near 64. West wind around 5 mph.
Night: Mostly clear, with a low around 36.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–64°18°
Low, likely
36°2°–39°4°
Typical high / low
61°16° / 40°4°
Wind
5 mph9 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 67°19°, low 46°8°. Typical 61°16° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  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 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–68°20°
Low, likely
38°3°–46°8°
Typical high / low
61°16° / 40°4°
Wind
8 mph13 km/h, gusts 17 mph27 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 63°17°, low 41°5°. Typical 61°16° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 63.
Night: Mostly clear, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–66°19°
Low, likely
41°5°–49°9°
Typical high / low
61°16° / 39°4°
Wind
11 mph17 km/h, gusts 21 mph34 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 60°16°, low 43°6°. Typical 60°16° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 60.
Night: Mostly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–62°17°
Low, likely
39°4°–46°8°
Typical high / low
60°16° / 39°4°
Wind
8 mph13 km/h, gusts 17 mph27 km/h
UV peak
2
Thursday, Oct 29. Partly sunny. High 64°18°, low 45°7°. Typical 60°16° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 64.
Night: Partly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–68°20°
Low, likely
41°5°–49°9°
Typical high / low
60°16° / 38°3°
Wind
14 mph22 km/h, gusts 29 mph47 km/h
UV peak
4
Friday, Oct 30. Cloudy. High 67°19°, low 49°9°. Typical 59°15° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  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
61°16°–70°21°
Low, likely
46°8°–52°11°
Typical high / low
59°15° / 38°3°
Wind
9 mph14 km/h, gusts 21 mph34 km/h
UV peak
4
Saturday, Oct 31. Sunny. High 59°15°, low 46°8°. Typical 59°15° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°5°
  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
54°12°–66°19°
Low, likely
39°4°–53°12°
Typical high / low
59°15° / 38°3°
Wind
10 mph17 km/h, gusts 24 mph38 km/h
UV peak
2
Sunday, Nov 1. Showers. High 61°16°, low 47°8°. Typical 59°15° / 37°3°. Rain 0.53 in13 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 42°5°
  Dry
2. Afternoon
  noon–6 PM
  Rain, 57°14°
  20% chance · 0.23 in5.9 mm
3. Evening
  6 PM–midnight
  Showers, 51°11°
  20% chance · 0.25 in6.4 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
57°14°–65°18°
Low, likely
37°3°–55°13°
Typical high / low
59°15° / 37°3°
Wind
13 mph20 km/h, gusts 28 mph45 km/h

10 days15 days30 days

The outlook

Today
Dry, high 60°, low 33°.
Tomorrow
Dry, high 61°, low 34°.
Sunday
Dry, high 64°, low 36°, warming up.
Rest of week
Mostly dry, highs 59–67°.

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 Chadds Ford

18 mi

Below flood stage

Level: 1.9 ft
Flow: 214 cfs

Forecast peak 1.9 ft Fri 2 PM

Reading from Fri 7:30 AM · NWS gauge page

Conestoga River at Lancaster

20 mi

Below flood stage

Level: 3.7 ft
Flow: 274 cfs

Forecast peak 3.6 ft Fri 2 PM

Reading from Fri 7:15 AM · NWS gauge page

West Branch Brandywine Creek at Coatesville

5.0 mi

Below flood stage

Level: 3.5 ft
Flow: 16 cfs

Reading from Fri 6:45 AM · NWS gauge page

West Branch Brandywine Creek at Modena

6.1 mi

Below flood stage

Level: 2.9 ft
Flow: 30 cfs

Reading from Fri 7:30 AM · NWS gauge page

For your home

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

Heating this week

About 65% less heating than a typical week.

This week 36Typical 103

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 27
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 6 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 41°F).

Open the windows?

Today, 3:00 PM–4:00 PM

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

Is this typical?

Octoraro Lake · official normals 1991–2020 · records 1978–2026

Oct 23, today vs a typical year

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

Last 7 days vs normal

—SatOct 17
—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23

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

Sun & moon

Sun

Daylight: 10 h 50 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 30 min less
Golden hour: 5:35–6:29 PM; Morning 7:05–8:00 AM
Blue hour: 6:29–6:40 PM; Morning 6:55–7:05 AM; first light 6:55 AM

Stars tonight? Poor

Clouds most of the night (about 41% cover).

Moon

Waxing gibbous

91% lit · growing

Today: sets 4:27 AM · rises 4:43 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Parkesburg. The highest point on the skyline is about 3,000 ft, 28 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

Freeze Watch

Parkesburg, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Brandywine Creek at Chadds Ford

Conestoga River at Lancaster

West Branch Brandywine Creek at Coatesville

West Branch Brandywine Creek at Modena

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 23, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon