Freeze Warning
Ends in 44 min
When
Until 9 AM EDT this 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 31.
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 7:50 AM EDT at KRDG

Lenhartsville, PA weather

Freeze Warning. 34°1° and sunny now.

Mostly agree

Now 34°1°

Sunny

Wind: Calm; Light through 8 PM
Dew point: 30°−1°; Dry, static shocks likely
UV index: 0Low; Moderate 12–3 PM · peak 3
Air quality: 51Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.54 inHg1034 hPa; Rising slowly · +0.03 inHg+1.0 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Above 50°10° today by 11 AM
High 61°16° today at 4 PM
Below 50°10° tonight after 8 PM

This morningUp to 52°11° by 11 AM · Clear
This afternoonUp to 61°16° by 4 PM · Clear
TonightDown to 37°3° by 3 AM · Clear
Tomorrow morningUp to 55°13° by 11 AM · Clear
Tomorrow afternoonUp to 64°18° by 4 PM · Clear
Tomorrow nightDown to 39°4° by 4 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
Sat 8a	Sunny	35°2° (likely 34°1° to 37°3°)	35°2°	0%	0 mph0 km/h, gusts 4 mph7 km/h	82%	15%	0
Sat 9a	Sunny	40°4° (likely 39°4° to 42°6°)	40°4°	0%	0 mph0 km/h, gusts 4 mph7 km/h	79%	16%	0
Sat 10a	Sunny	48°9° (likely 47°8° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	58%	5%	1
Sat 11a	Sunny	52°11° (likely 52°11° to 55°13°)	52°11°	0%	0 mph0 km/h, gusts 3 mph5 km/h	52%	6%	2
Sat 12p	Sunny	54°12° (likely 54°12° to 58°14°)	54°12°	0%	0 mph0 km/h, gusts 3 mph4 km/h	48%	5%	3
Sat 1p	Sunny	57°14° (likely 57°14° to 61°16°)	57°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	42%	2%	3
Sat 2p	Sunny	59°15° (likely 59°15° to 62°17°)	59°15°	0%	0 mph0 km/h, gusts 4 mph7 km/h	37%	0%	3
Sat 3p	Sunny	60°16° (likely 59°15° to 62°17°)	60°16°	0%	0 mph0 km/h, gusts 4 mph7 km/h	37%	0%	2
Sat 4p	Sunny	61°16° (likely 59°15° to 62°17°)	61°16°	0%	0 mph0 km/h, gusts 4 mph6 km/h	36%	0%	1
Sat 5p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 4 mph7 km/h	37%	0%	0
Sat 6p	Clear	57°14° (likely 53°12° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 4 mph7 km/h	42%	0%	0
Sat 7p	Clear	53°12° (likely 50°10° to 53°12°)	53°12°	0%	0 mph0 km/h, gusts 3 mph5 km/h	46%	0%	0
Sat 8p	Clear	48°9° (likely 48°9° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 3 mph4 km/h	56%	0%	0
Sat 9p	Clear	46°8° (likely 46°8° to 49°9°)	46°8°	0%	0 mph0 km/h, gusts 2 mph4 km/h	60%	0%	0
Sat 10p	Clear	45°7° (likely 44°7° to 47°8°)	45°7°	0%	0 mph0 km/h, gusts 2 mph3 km/h	62%	0%	0
Sat 11p	Clear	43°6° (likely 42°6° to 46°8°)	43°6°	0%	0 mph0 km/h, gusts 2 mph2 km/h	65%	0%	0
Sun 12a	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	0 mph0 km/h, gusts 2 mph2 km/h	70%	0%	0
Sun 1a	Clear	40°4° (likely 39°4° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 4 mph6 km/h	73%	0%	0
Sun 2a	Clear	39°4° (likely 38°3° to 44°7°)	39°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	73%	0%	0
Sun 3a	Clear	37°3° (likely 37°3° to 42°6°)	37°3°	0%	0 mph0 km/h, gusts 2 mph4 km/h	79%	0%	0
Sun 4a	Clear	37°3° (likely 36°2° to 42°6°)	37°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	79%	0%	0
Sun 5a	Clear	37°3° (likely 36°2° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	75%	0%	0
Sun 6a	Clear	35°2° (likely 35°2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	82%	0%	0
Sun 7a	Sunny	35°2° (likely 35°2° to 40°4°)	35°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	82%	0%	0
Sun 8a	Sunny	36°2° (likely 36°2° to 39°4°)	36°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	82%	0%	0
Sun 9a	Sunny	42°6° (likely 41°5° to 42°6°)	42°6°	0%	0 mph0 km/h, gusts 2 mph4 km/h	79%	0%	1
Sun 10a	Sunny	50°10° (likely 50°10° to 51°11°)	50°10°	0%	0 mph0 km/h, gusts 3 mph5 km/h	63%	0%	2
Sun 11a	Sunny	55°13° (likely 54°12° to 58°14°)	55°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	53%	1%	3
Sun 12p	Sunny	57°14° (likely 57°14° to 62°17°)	57°14°	0%	0 mph0 km/h, gusts 6 mph9 km/h	49%	0%	4
Sun 1p	Sunny	61°16° (likely 59°15° to 63°17°)	61°16°	0%	0 mph0 km/h, gusts 7 mph11 km/h	41%	0%	4
Sun 2p	Sunny	62°17° (likely 60°16° to 64°18°)	62°17°	0%	0 mph0 km/h, gusts 7 mph12 km/h	39%	0%	4
Sun 3p	Sunny	63°17° (likely 61°16° to 65°18°)	63°17°	0%	5 mph8 km/h from SW, gusts 8 mph13 km/h	39%	0%	3
Sun 4p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	5 mph8 km/h from SW, gusts 9 mph14 km/h	38%	0%	2
Sun 5p	Sunny	62°17° (likely 60°16° to 63°17°)	62°17°	0%	0 mph0 km/h, gusts 9 mph15 km/h	43%	0%	1
Sun 6p	Clear	59°15° (likely 54°12° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 7 mph11 km/h	47%	0%	0
Sun 7p	Clear	55°13° (likely 50°10° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 6 mph10 km/h	55%	0%	0
Sun 8p	Clear	50°10° (likely 48°9° to 50°10°)	50°10°	0%	0 mph0 km/h, gusts 6 mph9 km/h	66%	0%	0
Sun 9p	Clear	48°9° (likely 47°8° to 49°9°)	48°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	68%	0%	0
Sun 10p	Clear	46°8° (likely 46°8° to 48°9°)	46°8°	0%	0 mph0 km/h, gusts 5 mph7 km/h	71%	0%	0
Sun 11p	Clear	44°7° (likely 44°7° to 46°8°)	44°7°	0%	0 mph0 km/h, gusts 4 mph6 km/h	76%	0%	0
Mon 12a	Clear	43°6° (likely 43°6° to 44°7°)	43°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	79%	0%	0
Mon 1a	Clear	42°6° (likely 41°5° to 44°7°)	42°6°	0%	0 mph0 km/h, gusts 3 mph5 km/h	79%	1%	0
Mon 2a	Clear	41°5° (likely 38°3° to 43°6°)	41°5°	0%	0 mph0 km/h, gusts 4 mph6 km/h	82%	2%	0
Mon 3a	Clear	40°4° (likely 36°2° to 43°6°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	85%	8%	0
Mon 4a	Mostly clear	39°4° (likely 35°2° to 42°6°)	39°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	85%	9%	0
Mon 5a	Mostly clear	39°4° (likely 34°1° to 42°6°)	39°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	85%	12%	0
Mon 6a	Clear	38°3° (likely 33°1° to 42°6°)	38°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	85%	20%	0
Mon 7a	Sunny	37°3° (likely 33°1° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	18%	0

Days ahead

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

Today, Oct 24. Sunny. High 62°17°, low 35°2°. Typical 62°17° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Today: Areas of frost before 10am. Sunny, with a high near 62. Wind around 0 mph.
Tonight: Areas of frost after 10pm. Clear, with a low around 35. Wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–62°17°
Low, likely
34°1°–36°2°
Typical high / low
62°17° / 42°6°
Wind
5 mph8 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 65°18°, low 37°3°. Typical 62°17° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Official NWS forecast
Day: Areas of frost before 9am. Sunny, with a high near 65. Northwest wind 0 to 5 mph.
Night: Clear, with a low around 37. West wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–65°18°
Low, likely
35°2°–39°4°
Typical high / low
62°17° / 42°6°
Wind
7 mph11 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 69°21°, low 44°7°. Typical 62°17° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°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 69. West wind 0 to 5 mph.
Night: Mostly clear, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–69°21°
Low, likely
34°1°–44°7°
Typical high / low
62°17° / 41°5°
Wind
8 mph12 km/h, gusts 16 mph25 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 63°17°, low 38°3°. Typical 61°16° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  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, 39°4°
  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 38.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–63°17°
Low, likely
38°3°–45°7°
Typical high / low
61°16° / 41°5°
Wind
9 mph14 km/h, gusts 16 mph26 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 61°16°, low 43°6°. Typical 61°16° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 38°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 58°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  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 43.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
57°14°–61°16°
Low, likely
37°3°–43°6°
Typical high / low
61°16° / 41°5°
Wind
7 mph11 km/h, gusts 15 mph24 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 68°20°, low 47°8°. Typical 61°16° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 68.
Night: Mostly clear, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–68°20°
Low, likely
41°5°–47°8°
Typical high / low
61°16° / 40°4°
Wind
9 mph14 km/h, gusts 24 mph39 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 70°21°, low 46°8°. Typical 60°16° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 70.
Night: Mostly clear, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–71°22°
Low, likely
42°6°–47°8°
Typical high / low
60°16° / 40°4°
Wind
9 mph15 km/h, gusts 23 mph37 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 67°19°, low 44°7°. Typical 60°16° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 44°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°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
59°15°–72°22°
Low, likely
41°5°–48°9°
Typical high / low
60°16° / 40°4°
Wind
9 mph14 km/h, gusts 23 mph37 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 64°18°, low 46°8°. Typical 59°15° / 40°4°. Rain 0.01 in0.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 62°17°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  30% chance
4. Overnight
  midnight–6 AM
  Partly cloudy, 49°9°
  30% chance · 0.02 in0.5 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
53°12°–67°19°
Low, likely
36°2°–51°11°
Typical high / low
59°15° / 40°4°
Wind
8 mph12 km/h, gusts 19 mph30 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 63°17°, low 50°10°. Typical 59°15° / 39°4°. Rain 0.09 in2.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  30% chance · 0.01 in0.4 mm
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  30% 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
49°9°–70°21°
Low, likely
38°3°–57°14°
Typical high / low
59°15° / 39°4°
Wind
9 mph14 km/h, gusts 15 mph24 km/h
UV peak
1

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 35°.
Tomorrow
Dry, high 65°, low 37°, warming up.
Monday
Dry, high 69°, low 44°, warming up.
Rest of week
Mostly dry, highs 61–70°.

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

Schuylkill River at Berne

6.6 mi

Below flood stage

Level: 5.0 ft
Flow: 251 cfs

Forecast peak 5.0 ft Sat 8 AM

Reading from Sat 6 AM · NWS gauge page

Schuylkill River at Reading

17 mi

Below flood stage

Level: 3.5 ft
Flow: 771 cfs

Forecast peak 3.4 ft Sat 8 AM

Reading from Sat 6:15 AM · NWS gauge page

Lehigh River at Walnutport

20 mi

Below flood stage

Level: 2.4 ft
Flow: 717 cfs

Forecast peak 2.5 ft Sat 8 AM

Reading from Sat 6:30 AM · NWS gauge page

Lehigh River at Lehighton

20 mi

Below flood stage

Level: 2.9 ft
Flow: 518 cfs

Forecast peak 3.0 ft Sat 8 AM

Reading from Sat 6:30 AM · NWS gauge page

For your home

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

Heating this week

About 66% less heating than a typical week.

This week 33Typical 97

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 24
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 9 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 30°F).

Open the windows?

Today, 3:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Reading Regional Airport · official normals 1991–2020 · records 1888–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 3°1° colder than normal (daily mean temperature).

−8°−4°SunOct 18
−2°−1°MonOct 19
+1°±0°TueOct 20
−1°WedOct 21
−1°ThuOct 22
−2°−1°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 46 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 30 min less
Golden hour: 5:32–6:27 PM; Morning 7:07–8:02 AM
Blue hour: 6:27–6:38 PM; Morning 6:56–7:07 AM; first light 6:56 AM

Stars tonight? Fair

Clear 6:38 PM–6:57 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:35 AM · rises 5:07 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Lenhartsville. The highest point on the skyline is about 1,600 ft, 3 mi away.Skyline from USGS elevation data, heights drawn up to 5.5× taller. Sky, sun and moon as they are now.

1 active weather alert

Freeze Warning

Lenhartsville, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Schuylkill River at Berne

Schuylkill River at Reading

Lehigh River at Walnutport

Lehigh River at Lehighton

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