As of 01:44 EST

Weather in Arch Rock, PA

51°

Arch Rock, Thursday, 12 November, 01:44

Clear. Feels like 50°. High 55°, low 42°.

Pressure29.65 inHg

Wind4 mph NE

Humidity97%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Monthly outlook for Arch Rock, PA: average high 52.6°, average low 37°. That is 2.3° above the climate normal for November. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 25 November (65°), the coolest 17 November (28.7°).

52.6°/37°

Average high / low

+2.3°

Above normal

2 / 5

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
12 November – 21 November	51.3°	49.2°	+1.2°
22 November – 1 December	54.6°	46.3°	+4.6°
2 December – 11 December	at normal	42°	—

November records over 66 years

77.5°2 November 1982All-time high

7.3°25 November 1995All-time low

Climate normals and records are computed from the nearest reference point — Mifflintown (3 mi).

Fri, 1347° / 34°

0.01

47 °

Arch Rock, Friday, 13 November

Light rain. High 47°, low 34°.

Pressure29.71 inHg

Wind11 mph N

Humidity59%

Visibility6.2 mi

Dew point27°

Sat, 1443° / 31°

0.02

43 °

Arch Rock, Saturday, 14 November

Light rain. High 43°, low 31°.

Pressure29.88 inHg

Wind11.2 mph NW

Humidity62%

Visibility6.2 mi

Dew point26°

Sun, 1545° / 37°

45 °

Arch Rock, Sunday, 15 November

Overcast. High 45°, low 37°.

Pressure30.18 inHg

Wind12.4 mph NW

Humidity58%

Visibility6.2 mi

Dew point31°

Mon, 1648° / 34°

48 °

Arch Rock, Monday, 16 November

Overcast. High 48°, low 34°.

Pressure30.47 inHg

Wind9.2 mph NW

Humidity62%

Visibility—

Dew point30°

Tue, 1752° / 29°

52 °

Arch Rock, Tuesday, 17 November

Clear. High 52°, low 29°.

Pressure30.50 inHg

Wind4.7 mph W

Humidity59%

Visibility—

Dew point29°

Wed, 1854° / 33°

54 °

Arch Rock, Wednesday, 18 November

Clear. High 54°, low 33°.

Pressure30.47 inHg

Wind2.1 mph W

Humidity60%

Visibility—

Dew point31°

Thu, 1957° / 35°

57 °

Arch Rock, Thursday, 19 November

Clear. High 57°, low 35°.

Pressure30.42 inHg

Wind1.9 mph NW

Humidity56%

Visibility—

Dew point32°

Fri, 2055° / 35°

55 °

Arch Rock, Friday, 20 November

Partly cloudy. High 55°, low 35°.

Pressure30.30 inHg

Wind2.2 mph S

Humidity52%

Visibility—

Dew point30°

Sat, 2157° / 39°

57 °

Arch Rock, Saturday, 21 November

Overcast. High 57°, low 39°.

Pressure30.15 inHg

Wind6.8 mph W

Humidity52%

Visibility—

Dew point31°

Sun, 2257° / 41°

57 °

Arch Rock, Sunday, 22 November

Overcast. High 57°, low 41°.

Pressure30.15 inHg

Wind4.1 mph S

Humidity67%

Visibility—

Dew point40°

Mon, 2360° / 42°

60 °

Arch Rock, Monday, 23 November

Overcast. High 60°, low 42°.

Pressure30.09 inHg

Wind4.8 mph S

Humidity61%

Visibility—

Dew point37°

Tue, 2457° / 43°

0.01

57 °

Arch Rock, Tuesday, 24 November

Light rain. High 57°, low 43°.

Pressure30.09 inHg

Wind4.3 mph E

Humidity59%

Visibility—

Dew point38°

Wed, 2565° / 49°

0.2

65 °

Arch Rock, Wednesday, 25 November

Light rain. High 65°, low 49°.

Pressure29.71 inHg

Wind12.7 mph W

Humidity96%

Visibility—

Dew point61°

Thu, 2648° / 36°

48 °

Arch Rock, Thursday, 26 November

Mostly clear. High 48°, low 36°.

Pressure30.21 inHg

Wind13.7 mph W

Humidity58%

Visibility—

Dew point30°

Fri, 2740° / 33°

40 °

Arch Rock, Friday, 27 November

Overcast. High 40°, low 33°.

Pressure30.47 inHg

Wind10.1 mph W

Humidity52%

Visibility—

Dew point20°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 2847° / 35°

0.24

47 °

Arch Rock, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.24 in

Chance of precipitation43%

Record high69° (1990)

Record low18° (2014)

Sun, 2945° / 33°

0.12

45 °

Arch Rock, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.12 in

Chance of precipitation28%

Record high64° (1998)

Record low21° (2014)

Mon, 3044° / 33°

0.11

44 °

Arch Rock, Monday, 30 November

Climate normal for this date — 60-year average.

Average high44°

Average low33°

Average precipitation0.11 in

Chance of precipitation33%

Record high65° (1998)

Record low15° (1976)

Tue, 0144° / 31°

0.15

44 °

Arch Rock, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.15 in

Chance of precipitation38%

Record high68° (2006)

Record low17° (1967)

Wed, 0244° / 30°

0.11

44 °

Arch Rock, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.11 in

Chance of precipitation30%

Record high61° (1998)

Record low-2° (1971)

Thu, 0344° / 30°

0.12

44 °

Arch Rock, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.12 in

Chance of precipitation32%

Record high66° (1998)

Record low-2° (1971)

Fri, 0444° / 30°

0.09

44 °

Arch Rock, Friday, 4 December

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.09 in

Chance of precipitation25%

Record high69° (1982)

Record low6° (1971)

Sat, 0542° / 31°

0.11

42 °

Arch Rock, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high42°

Average low31°

Average precipitation0.11 in

Chance of precipitation37%

Record high69° (1998)

Record low8° (1971)

Sun, 0643° / 30°

0.12

43 °

Arch Rock, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.12 in

Chance of precipitation32%

Record high69° (1998)

Record low10° (2002)

Mon, 0740° / 29°

0.1

40 °

Arch Rock, Monday, 7 December

Climate normal for this date — 60-year average.

Average high40°

Average low29°

Average precipitation0.1 in

Chance of precipitation25%

Record high66° (1998)

Record low6° (2002)

Tue, 0841° / 29°

0.09

41 °

Arch Rock, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.09 in

Chance of precipitation23%

Record high65° (1980)

Record low2° (2003)

Wed, 0940° / 28°

0.15

40 °

Arch Rock, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.15 in

Chance of precipitation38%

Record high60° (1966)

Record low8° (2025)

Thu, 1041° / 29°

0.15

41 °

Arch Rock, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.15 in

Chance of precipitation38%

Record high61° (1966)

Record low6° (1977)

Fri, 1141° / 28°

0.15

41 °

Arch Rock, Friday, 11 December

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.15 in

Chance of precipitation32%

Record high60° (1979)

Record low-4° (1977)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Arch Rock, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Arch Rock, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.