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As of 09:34 EDT

Weather in Slab, PA

62°Current weather

Slab, Saturday, 10 October, 09:34

Overcast. Feels like 60°. High 68°, low 47°.

Pressure30.42 inHg
Wind3.8 mph E
Humidity59%
Visibility6.2 mi
Dew point48°
Sun, 1163° / 52°1.72Heavy rain
63 °Heavy rain

Slab, Sunday, 11 October

Heavy rain. High 63°, low 52°.

Pressure30.18 inHg
Wind12.6 mph E
Humidity98%
Visibility1.5 mi
Dew point59°
Mon, 1272° / 53°0.57Heavy rain
72 °Heavy rain

Slab, Monday, 12 October

Heavy rain. High 72°, low 53°.

Pressure29.83 inHg
Wind12.7 mph N
Humidity83%
Visibility6.2 mi
Dew point59°
Tue, 1376° / 56°0Clear
76 °Clear

Slab, Tuesday, 13 October

Clear. High 76°, low 56°.

Pressure29.91 inHg
Wind6.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point60°
Wed, 1473° / 62°0Partly cloudy
73 °Partly cloudy

Slab, Wednesday, 14 October

Partly cloudy. High 73°, low 62°.

Pressure29.91 inHg
Wind12.4 mph NW
Humidity69%
Visibility—
Dew point60°
Thu, 1560° / 50°0Clear
60 °Clear

Slab, Thursday, 15 October

Clear. High 60°, low 50°.

Pressure30.30 inHg
Wind10.6 mph N
Humidity62%
Visibility—
Dew point44°
Fri, 1671° / 48°0.5Rain
71 °Rain

Slab, Friday, 16 October

Rain. High 71°, low 48°.

Pressure29.97 inHg
Wind16.3 mph S
Humidity97%
Visibility—
Dew point53°
Sat, 1757° / 41°0Partly cloudy
57 °Partly cloudy

Slab, Saturday, 17 October

Partly cloudy. High 57°, low 41°.

Pressure29.91 inHg
Wind15.1 mph W
Humidity55%
Visibility—
Dew point36°
Sun, 1848° / 34°0Clear
48 °Clear

Slab, Sunday, 18 October

Clear. High 48°, low 34°.

Pressure30.21 inHg
Wind16.4 mph N
Humidity56%
Visibility—
Dew point29°
Mon, 1950° / 30°0Clear
50 °Clear

Slab, Monday, 19 October

Clear. High 50°, low 30°.

Pressure30.53 inHg
Wind10.5 mph N
Humidity46%
Visibility—
Dew point23°
Tue, 2056° / 35°0Clear
56 °Clear

Slab, Tuesday, 20 October

Clear. High 56°, low 35°.

Pressure30.56 inHg
Wind4.1 mph N
Humidity47%
Visibility—
Dew point29°
Wed, 2158° / 38°0Overcast
58 °Overcast

Slab, Wednesday, 21 October

Overcast. High 58°, low 38°.

Pressure30.50 inHg
Wind8.9 mph SE
Humidity64%
Visibility—
Dew point39°
Thu, 2262° / 48°0.02Light rain
62 °Light rain

Slab, Thursday, 22 October

Light rain. High 62°, low 48°.

Pressure30.21 inHg
Wind7.2 mph S
Humidity80%
Visibility—
Dew point49°
Fri, 2365° / 47°0Clear
65 °Clear

Slab, Friday, 23 October

Clear. High 65°, low 47°.

Pressure30.06 inHg
Wind13.8 mph W
Humidity56%
Visibility—
Dew point43°
Sat, 2457° / 42°0Clear
57 °Clear

Slab, Saturday, 24 October

Clear. High 57°, low 42°.

Pressure30.12 inHg
Wind14.6 mph NW
Humidity60%
Visibility—
Dew point38°
Sun, 2557° / 38°0Mostly clear
57 °Mostly clear

Slab, Sunday, 25 October

Mostly clear. High 57°, low 38°.

Pressure30.18 inHg
Wind10.8 mph SE
Humidity53%
Visibility—
Dew point33°

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 Slab, 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 Slab, 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.