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As of 05:20 EDT

Weather in Slab, PA

54°Current weather

Slab, Saturday, 10 October, 05:20

Overcast. Feels like 53°. High 70°, low 51°.

Pressure30.30 inHg
Wind3.2 mph NW
Humidity69%
Visibility6.2 mi
Dew point44°
Sun, 1164° / 51°1.25Heavy rain
64 °Heavy rain

Slab, Sunday, 11 October

Heavy rain. High 64°, low 51°.

Pressure30.15 inHg
Wind12.1 mph E
Humidity99%
Visibility2.2 mi
Dew point60°
Mon, 1270° / 58°0.77Heavy rain
70 °Heavy rain

Slab, Monday, 12 October

Heavy rain. High 70°, low 58°.

Pressure29.80 inHg
Wind12.5 mph N
Humidity76%
Visibility6.2 mi
Dew point59°
Tue, 1377° / 57°0Clear
77 °Clear

Slab, Tuesday, 13 October

Clear. High 77°, low 57°.

Pressure29.91 inHg
Wind8.5 mph SW
Humidity60%
Visibility6.2 mi
Dew point60°
Wed, 1477° / 65°0.02Light rain
77 °Light rain

Slab, Wednesday, 14 October

Light rain. High 77°, low 65°.

Pressure29.91 inHg
Wind12.8 mph W
Humidity72%
Visibility—
Dew point64°
Thu, 1561° / 50°0.09Light rain
61 °Light rain

Slab, Thursday, 15 October

Light rain. High 61°, low 50°.

Pressure30.27 inHg
Wind15.3 mph N
Humidity58%
Visibility—
Dew point44°
Fri, 1669° / 49°0.62Rain
69 °Rain

Slab, Friday, 16 October

Rain. High 69°, low 49°.

Pressure30.06 inHg
Wind13.4 mph S
Humidity95%
Visibility—
Dew point56°
Sat, 1764° / 53°0.65Rain
64 °Rain

Slab, Saturday, 17 October

Rain. High 64°, low 53°.

Pressure29.97 inHg
Wind10.1 mph NW
Humidity90%
Visibility—
Dew point61°
Sun, 1858° / 45°0.35Rain
58 °Rain

Slab, Sunday, 18 October

Rain. High 58°, low 45°.

Pressure29.97 inHg
Wind16.2 mph NW
Humidity75%
Visibility—
Dew point45°
Mon, 1950° / 38°0Mostly clear
50 °Mostly clear

Slab, Monday, 19 October

Mostly clear. High 50°, low 38°.

Pressure30.24 inHg
Wind17.4 mph N
Humidity61%
Visibility—
Dew point32°
Tue, 2053° / 33°0Clear
53 °Clear

Slab, Tuesday, 20 October

Clear. High 53°, low 33°.

Pressure30.42 inHg
Wind9.8 mph N
Humidity49%
Visibility—
Dew point27°
Wed, 2158° / 39°0Clear
58 °Clear

Slab, Wednesday, 21 October

Clear. High 58°, low 39°.

Pressure30.47 inHg
Wind4.5 mph NE
Humidity51%
Visibility—
Dew point33°
Thu, 2259° / 40°0Clear
59 °Clear

Slab, Thursday, 22 October

Clear. High 59°, low 40°.

Pressure30.47 inHg
Wind5.2 mph E
Humidity57%
Visibility—
Dew point37°
Fri, 2360° / 42°0Mostly clear
60 °Mostly clear

Slab, Friday, 23 October

Mostly clear. High 60°, low 42°.

Pressure30.36 inHg
Wind7.1 mph SE
Humidity72%
Visibility—
Dew point45°
Sat, 2458° / 45°0Overcast
58 °Overcast

Slab, Saturday, 24 October

Overcast. High 58°, low 45°.

Pressure30.21 inHg
Wind7.1 mph E
Humidity71%
Visibility—
Dew point44°
Sun, 2557° / 44°0Overcast
57 °Overcast

Slab, Sunday, 25 October

Overcast. High 57°, low 44°.

Pressure29.91 inHg
Wind10 mph S
Humidity69%
Visibility—
Dew point45°

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.