Observed 10:15 PM EDT at KMQS

Cambridge, PA weather

Foggy and 43°6°.

Forecasts agree

Now 43°6°

Fog

Wind: 3 mph5 km/h; From the west-northwest. Light through 10 AM
Visibility: 1.8 mi2.9 km; Fog · under 3 mi5 km
Dew point: 40°5°; Comfortable
Humidity: 90%; Air 43°6°, dew point 40°5° · fog or dew likely
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Pressure: 30.55 inHg1035 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° cooler than this time yesterday (47°8° then, 43°6° now)

Good hours for

Low 37°3° tonight at 5 AM
Above 50°10° tomorrow by 10 AM
High 63°17° tomorrow at 3 PM
Below 50°10° tomorrow night after 8 PM

TonightDown to 37°3° by 5 AM · Clear
Tomorrow morningUp to 55°13° by 11 AM · Clear
Tomorrow afternoonUp to 63°17° by 3 PM · Clear
Tomorrow nightDown to 40°4° by 3 AM · Clear
Monday morningUp to 56°13° by 11 AM · Clear
Monday afternoonUp to 67°19° by 5 PM · Clear
Monday nightDown to 55°13° by 9 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 10p	Clear	43°6° (likely 43°6° to 46°8°)	43°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	79%	0%	0
Sat 11p	Clear	42°6° (likely 42°6° to 45°7°)	42°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	79%	0%	0
Sun 12a	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	0 mph0 km/h, gusts 4 mph7 km/h	82%	0%	0
Sun 1a	Clear	40°4° (likely 40°4° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 4 mph7 km/h	85%	0%	0
Sun 2a	Clear	40°4° (likely 40°4° to 43°6°)	40°4°	0%	0 mph0 km/h, gusts 4 mph6 km/h	85%	0%	0
Sun 3a	Clear	38°3° (likely 38°3° to 42°6°)	38°3°	0%	0 mph0 km/h, gusts 4 mph6 km/h	92%	0%	0
Sun 4a	Clear	38°3° (likely 38°3° to 41°5°)	38°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	0%	0
Sun 5a	Clear	37°3° (likely 37°3° to 40°4°)	37°3°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	0%	0
Sun 6a	Clear	37°3° (likely 37°3° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 3 mph4 km/h	92%	0%	0
Sun 7a	Sunny	37°3° (likely 37°3° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	89%	0%	0
Sun 8a	Sunny	38°3° (likely 36°2° to 40°4°)	38°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	89%	0%	0
Sun 9a	Sunny	43°6° (likely 40°4° to 45°7°)	43°6°	0%	0 mph0 km/h, gusts 3 mph4 km/h	79%	0%	1
Sun 10a	Sunny	51°11° (likely 51°11° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	66%	0%	2
Sun 11a	Sunny	55°13° (likely 55°13° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	57%	1%	3
Sun 12p	Sunny	58°14° (likely 58°14° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 6 mph10 km/h	51%	1%	4
Sun 1p	Sunny	60°16° (likely 59°15° to 61°16°)	60°16°	0%	0 mph0 km/h, gusts 7 mph12 km/h	47%	1%	4
Sun 2p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 7 mph12 km/h	44%	1%	4
Sun 3p	Sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 7 mph11 km/h	44%	1%	3
Sun 4p	Sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 7 mph11 km/h	44%	0%	2
Sun 5p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 7 mph11 km/h	48%	0%	1
Sun 6p	Clear	59°15° (likely 55°13° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 5 mph9 km/h	53%	0%	0
Sun 7p	Clear	54°12° (likely 50°10° to 54°12°)	54°12°	0%	0 mph0 km/h, gusts 6 mph9 km/h	64%	0%	0
Sun 8p	Clear	48°9° (likely 48°9° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 6 mph10 km/h	77%	0%	0
Sun 9p	Clear	47°8° (likely 47°8° to 49°9°)	47°8°	0%	0 mph0 km/h, gusts 6 mph9 km/h	83%	0%	0
Sun 10p	Clear	45°7° (likely 45°7° to 48°9°)	45°7°	0%	0 mph0 km/h, gusts 6 mph10 km/h	89%	0%	0
Sun 11p	Clear	44°7° (likely 44°7° to 47°8°)	44°7°	0%	0 mph0 km/h, gusts 7 mph11 km/h	89%	0%	0
Mon 12a	Clear	43°6° (likely 43°6° to 46°8°)	43°6°	0%	0 mph0 km/h, gusts 7 mph11 km/h	93%	0%	0
Mon 1a	Clear	42°6° (likely 42°6° to 45°7°)	42°6°	0%	0 mph0 km/h, gusts 8 mph12 km/h	96%	0%	0
Mon 2a	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	0 mph0 km/h, gusts 8 mph12 km/h	100%	0%	0
Mon 3a	Clear	40°4° (likely 40°4° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	0%	0
Mon 4a	Clear	40°4° (likely 40°4° to 43°6°)	38°3°	0%	5 mph8 km/h from W, gusts 8 mph12 km/h	100%	0%	0
Mon 5a	Clear	40°4° (likely 39°4° to 43°6°)	38°3°	0%	5 mph8 km/h from W, gusts 8 mph13 km/h	100%	0%	0
Mon 6a	Clear	40°4° (likely 38°3° to 42°6°)	38°3°	0%	5 mph8 km/h from W, gusts 8 mph13 km/h	100%	5%	0
Mon 7a	Sunny	39°4° (likely 38°3° to 42°6°)	37°3°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	100%	21%	0
Mon 8a	Sunny	41°5° (likely 38°3° to 42°6°)	39°4°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	100%	26%	0
Mon 9a	Partly sunny	45°7° (likely 44°7° to 47°8°)	44°7°	0%	5 mph8 km/h from W, gusts 8 mph13 km/h	96%	20%	1
Mon 10a	Mostly sunny	51°11° (likely 51°11° to 53°12°)	51°11°	0%	5 mph8 km/h from W, gusts 12 mph19 km/h	83%	15%	2
Mon 11a	Sunny	56°13° (likely 55°13° to 57°14°)	56°13°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	74%	6%	3
Mon 12p	Sunny	60°16° (likely 58°14° to 61°16°)	60°16°	0%	5 mph8 km/h from W, gusts 14 mph22 km/h	64%	9%	4
Mon 1p	Sunny	63°17° (likely 61°16° to 63°17°)	63°17°	0%	5 mph8 km/h from NW, gusts 13 mph22 km/h	58%	3%	4
Mon 2p	Sunny	66°19° (likely 63°17° to 66°19°)	66°19°	0%	5 mph8 km/h from NW, gusts 14 mph23 km/h	52%	0%	4
Mon 3p	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	5 mph8 km/h from NW, gusts 15 mph24 km/h	52%	5%	3
Mon 4p	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	5 mph8 km/h from W, gusts 15 mph24 km/h	54%	0%	2
Mon 5p	Sunny	67°19° (likely 63°17° to 67°19°)	67°19°	0%	5 mph8 km/h from W, gusts 14 mph22 km/h	52%	0%	1
Mon 6p	Clear	63°17° (likely 58°14° to 63°17°)	63°17°	0%	5 mph8 km/h from W, gusts 10 mph16 km/h	60%	1%	0
Mon 7p	Clear	60°16° (likely 54°12° to 60°16°)	60°16°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	64%	7%	0
Mon 8p	Clear	57°14° (likely 52°11° to 57°14°)	57°14°	0%	5 mph8 km/h from W, gusts 8 mph12 km/h	72%	26%	0
Mon 9p	Clear	55°13° (likely 51°11° to 55°13°)	55°13°	0%	5 mph8 km/h from W, gusts 6 mph10 km/h	77%	0%	0

Days ahead

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

Today, Oct 24. Sunny. High 60°16°, low 37°3°. Typical 62°17° / 44°7°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 42°6°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Tonight: Patchy frost after 5am. Clear, with a low around 37. Northwest wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
60°16°
Low, likely
33°1°–37°3°
Typical high / low
62°17° / 44°7°
Wind
4 mph7 km/h, gusts 10 mph16 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 63°17°, low 39°4°. Typical 62°17° / 44°7°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Official NWS forecast
Day: Patchy frost before 8am. Sunny, with a high near 63. West wind around 0 mph.
Night: Mostly clear, with a low around 39. West wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–63°17°
Low, likely
36°2°–40°4°
Typical high / low
62°17° / 44°7°
Wind
7 mph11 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 67°19°, low 47°8°. Typical 61°16° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Official NWS forecast
Day: Sunny, with a high near 67. West wind around 5 mph.
Night: Clear, with a low around 47. Northwest wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–67°19°
Low, likely
37°3°–47°8°
Typical high / low
61°16° / 43°6°
Wind
10 mph17 km/h, gusts 18 mph29 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 63°17°, low 41°5°. Typical 61°16° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 41°5°
  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
59°15°–63°17°
Low, likely
41°5°–48°9°
Typical high / low
61°16° / 43°6°
Wind
10 mph16 km/h, gusts 19 mph31 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 62°17°, low 45°7°. Typical 61°16° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 60°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 62.
Night: Partly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–62°17°
Low, likely
38°3°–45°7°
Typical high / low
61°16° / 43°6°
Wind
7 mph10 km/h, gusts 15 mph24 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 68°20°, low 48°9°. Typical 60°16° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  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 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–68°20°
Low, likely
43°6°–48°9°
Typical high / low
60°16° / 42°6°
Wind
9 mph14 km/h, gusts 29 mph47 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 71°22°, low 49°9°. Typical 60°16° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 71.
Night: Mostly clear, with a low around 49.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
70°21°–72°22°
Low, likely
46°8°–51°11°
Typical high / low
60°16° / 42°6°
Wind
8 mph13 km/h, gusts 17 mph28 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 69°21°, low 48°9°. Typical 60°16° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 69.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–70°21°
Low, likely
44°7°–52°11°
Typical high / low
60°16° / 42°6°
Wind
8 mph13 km/h, gusts 17 mph28 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 67°19°, low 50°10°. Typical 59°15° / 41°5°. Rain 0.03 in0.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 60°16°
  30% chance · 0.05 in1.1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 60°16°
  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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
64°18°–71°22°
Low, likely
45°7°–54°12°
Typical high / low
59°15° / 41°5°
Wind
12 mph20 km/h, gusts 32 mph51 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 69°21°, low 58°14°. Typical 59°15° / 41°5°. Rain 0.26 in6.6 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 61°16°
  30% chance · 0.09 in2.2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 69°21°
  30% chance · 0.02 in0.4 mm
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  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
66°19°–76°24°
Low, likely
54°12°–66°19°
Typical high / low
59°15° / 41°5°
Wind
17 mph28 km/h, gusts 41 mph66 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 60°, low 37°.
Tomorrow
Dry, high 63°, low 39°, warming up.
Monday
Dry, high 67°, low 47°, warming up.
Rest of week
Mostly dry, highs 62–71°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (CTP) (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 Reading

18 mi

Below flood stage

Level: 3.5 ft
Flow: 751 cfs

Forecast peak 3.4 ft Sun 2 AM

Reading from Sat 9:15 PM · NWS gauge page

Conestoga River at Lancaster

18 mi

Below flood stage

Level: 3.6 ft
Flow: 254 cfs

Forecast peak 3.6 ft Sun 2 AM

Reading from Sat 9:15 PM · NWS gauge page

Schuylkill River at Pottstown

19 mi

Below flood stage

Level: 2.1 ft
Flow: 893 cfs

Forecast peak 2.0 ft Sun 2 AM

Reading from Sat 9:15 PM · NWS gauge page

West Branch Brandywine Creek at Honeybrook

4.4 mi

Below flood stage

Level: 1.0 ft
Flow: 13 cfs

Reading from Sat 9:45 PM · NWS gauge page

For your home

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

Heating this week

About 67% less heating than a typical week.

This week 30Typical 91

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 17 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 40°F).

Open the windows?

Sun, 1:00 PM–5:00 PM

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

Is this typical?

New Holland 2 SE · official normals 1991–2020 · records 1992–2026

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).

−4°−2°MonOct 19
+1°±0°TueOct 20
−2°−1°WedOct 21
±0°ThuOct 22
−2°−1°FriOct 23
—SatOct 24
—SunOct 25

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

Sun & moon

Sun

Daylight: 10 h 47 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 28 min less
Golden hour: 5:33–6:28 PM; Morning 7:07–8:01 AM
Blue hour: 6:28–6:38 PM; Morning 6:56–7:07 AM; first light 6:56 AM

Stars tonight? Fair

Clear 10:46 PM–6:57 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

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

Looking northwest from Cambridge. The highest point on the skyline is about 3,400 ft, 21 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Cambridge, 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 Reading

Conestoga River at Lancaster

Schuylkill River at Pottstown

West Branch Brandywine Creek at Honeybrook

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