Observed 11:00 AM EDT at KAGC

Whitehall, PA weather

Sunny and 55°13°, jacket by 8 PM.

Forecasts agree

Now 55°13°

Sunny

Wind: 3 mph5 km/h; From the east-northeast. 35–6 mph10 km/h through 12 AM
Dew point: 46°8°; Comfortable
UV index: 4Moderate; Moderate until 5 PM
Air quality (notable): 126Unhealthy for sensitive groups; PM2.5 (fine particles) · tomorrow moderate
Pressure: 30.36 inHg1028 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 62°17° today at 4 PM
Below 50°10° tonight after 9 PM
Low 38°3° tomorrow at 7 AM
Above 50°10° tomorrow by 11 AM

This afternoonUp to 62°17° by 4 PM · Clear
TonightDown to 39°4° by 5 AM · Clear
Tomorrow morningUp to 53°12° by 11 AM · Clear
Tomorrow afternoonUp to 64°18° by 4 PM · Clear
Tomorrow nightDown to 39°4° by 5 AM · Clear
Sunday morningUp to 41°5° by 9 AM · Clear

Hourly forecast, next 46 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 12p	Sunny	57°14° (likely 56°13° to 58°14°)	57°14°	0%	5 mph8 km/h from NE, gusts 10 mph17 km/h	66%	8%	4
Fri 1p	Sunny	59°15° (likely 58°14° to 60°16°)	59°15°	0%	6 mph10 km/h from NE, gusts 11 mph17 km/h	57%	13%	4
Fri 2p	Sunny	61°16° (likely 60°16° to 62°17°)	61°16°	0%	6 mph10 km/h from NE, gusts 10 mph16 km/h	52%	14%	4
Fri 3p	Sunny	61°16° (likely 61°16° to 63°17°)	61°16°	0%	6 mph10 km/h from NE, gusts 9 mph15 km/h	49%	11%	4
Fri 4p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	6 mph10 km/h from NE, gusts 9 mph15 km/h	45%	9%	3
Fri 5p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	6 mph10 km/h from NE, gusts 9 mph15 km/h	46%	7%	2
Fri 6p	Clear	60°16° (likely 57°14° to 60°16°)	60°16°	0%	5 mph8 km/h from NE, gusts 9 mph15 km/h	48%	4%	1
Fri 7p	Clear	56°13° (likely 52°11° to 56°13°)	56°13°	0%	5 mph8 km/h from NE, gusts 7 mph12 km/h	55%	1%	0
Fri 8p	Clear	50°10° (likely 50°10° to 52°11°)	49°9°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	68%	0%	0
Fri 9p	Clear	49°9° (likely 48°9° to 50°10°)	47°8°	0%	5 mph8 km/h from E, gusts 6 mph10 km/h	71%	0%	0
Fri 10p	Clear	47°8° (likely 47°8° to 48°9°)	44°7°	0%	5 mph8 km/h from E, gusts 7 mph12 km/h	76%	1%	0
Fri 11p	Clear	45°7° (likely 45°7° to 47°8°)	42°6°	0%	6 mph10 km/h from E, gusts 8 mph13 km/h	79%	1%	0
Sat 12a	Clear	44°7° (likely 44°7° to 46°8°)	41°5°	0%	5 mph8 km/h from E, gusts 8 mph12 km/h	84%	1%	0
Sat 1a	Clear	42°6° (likely 42°6° to 45°7°)	40°4°	0%	5 mph8 km/h from E, gusts 8 mph12 km/h	86%	0%	0
Sat 2a	Clear	42°6° (likely 42°6° to 44°7°)	39°4°	0%	5 mph8 km/h from E, gusts 6 mph10 km/h	88%	0%	0
Sat 3a	Clear	41°5° (likely 41°5° to 43°6°)	39°4°	0%	5 mph8 km/h from E, gusts 5 mph7 km/h	90%	0%	0
Sat 4a	Clear	40°4° (likely 40°4° to 42°6°)	38°3°	0%	3 mph5 km/h from E, gusts 5 mph7 km/h	93%	0%	0
Sat 5a	Clear	39°4° (likely 39°4° to 42°6°)	37°3°	0%	3 mph5 km/h from E, gusts 4 mph7 km/h	92%	0%	0
Sat 6a	Clear	39°4° (likely 39°4° to 41°5°)	36°2°	0%	3 mph5 km/h from E, gusts 5 mph8 km/h	93%	0%	0
Sat 7a	Clear	38°3° (likely 38°3° to 40°4°)	38°3°	0%	2 mph3 km/h from E, gusts 6 mph9 km/h	92%	0%	0
Sat 8a	Sunny	38°3° (likely 37°3° to 40°4°)	38°3°	0%	2 mph3 km/h from E, gusts 6 mph9 km/h	96%	0%	0
Sat 9a	Sunny	41°5° (likely 40°4° to 44°7°)	39°4°	0%	3 mph5 km/h from E, gusts 5 mph8 km/h	97%	0%	0
Sat 10a	Sunny	48°9° (likely 48°9° to 50°10°)	48°9°	0%	2 mph3 km/h from SE, gusts 11 mph17 km/h	83%	0%	1
Sat 11a	Sunny	53°12° (likely 53°12° to 54°12°)	53°12°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	68%	1%	3
Sat 12p	Sunny	57°14° (likely 57°14° to 58°14°)	57°14°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	59%	3%	3
Sat 1p	Sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	2 mph3 km/h from SE, gusts 6 mph9 km/h	52%	3%	4
Sat 2p	Sunny	63°17° (likely 61°16° to 63°17°)	63°17°	0%	2 mph3 km/h from SE, gusts 5 mph8 km/h	48%	3%	4
Sat 3p	Sunny	63°17° (likely 62°17° to 63°17°)	63°17°	0%	2 mph3 km/h from SE, gusts 5 mph9 km/h	45%	4%	4
Sat 4p	Sunny	64°18° (likely 62°17° to 64°18°)	64°18°	0%	2 mph3 km/h from SE, gusts 6 mph9 km/h	43%	8%	3
Sat 5p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	44%	7%	2
Sat 6p	Clear	61°16° (likely 58°14° to 61°16°)	61°16°	0%	2 mph3 km/h from E, gusts 9 mph14 km/h	49%	6%	1
Sat 7p	Clear	58°14° (likely 53°12° to 58°14°)	58°14°	0%	2 mph3 km/h from E, gusts 8 mph12 km/h	57%	1%	0
Sat 8p	Clear	51°11° (likely 51°11° to 53°12°)	51°11°	0%	3 mph5 km/h from E, gusts 8 mph12 km/h	66%	0%	0
Sat 9p	Clear	50°10° (likely 49°9° to 50°10°)	48°9°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	70%	0%	0
Sat 10p	Clear	47°8° (likely 47°8° to 49°9°)	45°7°	0%	5 mph8 km/h from E, gusts 9 mph15 km/h	73%	4%	0
Sat 11p	Clear	45°7° (likely 45°7° to 47°8°)	43°6°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	77%	3%	0
Sun 12a	Clear	44°7° (likely 44°7° to 47°8°)	41°5°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	80%	0%	0
Sun 1a	Clear	42°6° (likely 42°6° to 46°8°)	41°5°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	82%	0%	0
Sun 2a	Clear	42°6° (likely 42°6° to 44°7°)	42°6°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	84%	0%	0
Sun 3a	Clear	41°5° (likely 40°4° to 43°6°)	41°5°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	86%	0%	0
Sun 4a	Clear	40°4° (likely 39°4° to 42°6°)	40°4°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	88%	0%	0
Sun 5a	Clear	39°4° (likely 37°3° to 41°5°)	39°4°	0%	2 mph3 km/h from E, gusts 4 mph6 km/h	90%	0%	0
Sun 6a	Clear	37°3° (likely 36°2° to 41°5°)	37°3°	0%	2 mph3 km/h from E, gusts 4 mph7 km/h	94%	0%	0
Sun 7a	Clear	36°2° (likely 35°2° to 41°5°)	36°2°	0%	2 mph3 km/h from SE, gusts 4 mph6 km/h	97%	0%	0
Sun 8a	Sunny	37°3° (likely 34°1° to 42°6°)	37°3°	0%	2 mph3 km/h from SE, gusts 4 mph6 km/h	95%	0%	0
Sun 9a	Sunny	41°5° (likely 36°2° to 46°8°)	41°5°	0%	2 mph3 km/h from SE, gusts 4 mph7 km/h	88%	2%	0

Days ahead

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

Today, Oct 23. Mostly sunny. High 63°17°, low 38°3°. Typical 60°16° / 41°5°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
2. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Official NWS forecast
Today: Sunny, with a high near 63. Northeast wind around 6 mph.
Tonight: Clear, with a low around 38. East wind around 6 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–63°17°
Low, likely
38°3°–40°4°
Typical high / low
60°16° / 41°5°
Wind
7 mph11 km/h, gusts 15 mph24 km/h
UV peak
4
Tomorrow, Oct 24. Sunny. High 64°18°, low 36°2°. Typical 60°16° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Official NWS forecast
Day: Sunny, with a high near 64. Southeast wind around 3 mph.
Night: Clear, with a low around 36. East wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–64°18°
Low, likely
36°2°–40°4°
Typical high / low
60°16° / 41°5°
Wind
7 mph11 km/h, gusts 16 mph26 km/h
UV peak
4
Sunday, Oct 25. Sunny. High 66°19°, low 38°3°. Typical 60°16° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 66. Southeast wind around 2 mph.
Night: Mostly clear, with a low around 38.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–66°19°
Low, likely
34°1°–41°5°
Typical high / low
60°16° / 41°5°
Wind
7 mph11 km/h, gusts 13 mph20 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 68°20°, low 43°6°. Typical 59°15° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 68.
Night: Partly cloudy, with a low around 43.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
65°18°–68°20°
Low, likely
34°1°–44°7°
Typical high / low
59°15° / 40°4°
Wind
6 mph9 km/h, gusts 14 mph23 km/h
UV peak
4
Tuesday, Oct 27. Partly sunny. High 64°18°, low 43°6°. Typical 59°15° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 64.
Night: Mostly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–67°19°
Low, likely
40°4°–47°8°
Typical high / low
59°15° / 40°4°
Wind
5 mph7 km/h, gusts 12 mph19 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 66°19°, low 44°7°. Typical 58°14° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 66.
Night: Partly cloudy, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–69°21°
Low, likely
44°7°–51°11°
Typical high / low
58°14° / 40°4°
Wind
9 mph14 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 68°20°, low 46°8°. Typical 58°14° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  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 68.
Night: Partly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–70°21°
Low, likely
43°6°–50°10°
Typical high / low
58°14° / 39°4°
Wind
12 mph19 km/h, gusts 25 mph40 km/h
UV peak
4
Friday, Oct 30. Cloudy. High 65°18°, low 48°9°. Typical 58°14° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  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
58°14°–70°21°
Low, likely
45°7°–51°11°
Typical high / low
58°14° / 39°4°
Wind
7 mph12 km/h, gusts 20 mph32 km/h
UV peak
3
Saturday, Oct 31. Sunny. High 58°14°, low 43°6°. Typical 57°14° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  20% chance · 0.06 in1.6 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
49°9°–70°21°
Low, likely
36°2°–53°12°
Typical high / low
57°14° / 39°4°
Wind
8 mph13 km/h, gusts 18 mph29 km/h
UV peak
1
Sunday, Nov 1. Drizzle. High 61°16°, low 47°8°. Typical 57°14° / 38°3°. Rain 0.22 in5.6 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 41°5°
  30% chance · 0.04 in0.9 mm
2. Afternoon
  noon–6 PM
  Drizzle, 56°13°
  30% chance · 0.02 in0.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 51°11°
  40% chance · 0.02 in0.4 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
56°13°–68°20°
Low, likely
33°1°–54°12°
Typical high / low
57°14° / 38°3°
Wind
8 mph13 km/h, gusts 17 mph28 km/h

10 days15 days30 days

The outlook

Today
Dry, high 63°, low 38°.
Tomorrow
Dry, high 64°, low 36°.
Sunday
Dry, high 66°, low 38°.
Rest of week
Mostly dry, highs 58–68°.

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

Ohio River at Pittsburgh

5.6 mi

Below flood stage

Level: 16.3 ft
Flow: under 1 cfs

Forecast peak 16.6 ft Sat 8 AM

Reading from Fri 10:45 AM · NWS gauge page

Monongahela River at Braddock Lock and Dam

7.2 mi

Below flood stage

Level: 14.7 ft
Flow: 433 cfs

Forecast peak 14.8 ft Fri 2 PM

Reading from Fri 11:13 AM · NWS gauge page

Allegheny River at Sharpsburg Lock and Dam

9.6 mi

Below flood stage

Level: 10.7 ft
Flow: 7,720 cfs

Forecast peak 10.7 ft Fri 2 PM

Reading from Fri 10:30 AM · NWS gauge page

Saw Mill Run at Duquesne Heights

5.4 mi

Level: 3.3 ft

Reading from Fri 10:15 AM · NWS gauge page

For your home

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

Heating this week

About 72% less heating than a typical week.

This week 30Typical 107

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

Comfort

Dry air outside (dew point 46°F).

Open the windows?

Today, 2:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

Pittsburgh International Airport · official normals 1991–2020 · records 1875–2026

Oct 23, today vs a typical year

Today’s expected high is 3°2° warmer than typical.

Last 7 days vs normal

On average 3°2° colder than normal (daily mean temperature).

−8°−5°SatOct 17
−6°−3°SunOct 18
−2°−1°MonOct 19
±0°TueOct 20
±0°WedOct 21
−2°−1°ThuOct 22
—FriOct 23

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

Sun & moon

Sun

Daylight: 10 h 49 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 31 min less
Golden hour: 5:50–6:45 PM; Morning 7:22–8:17 AM
Blue hour: 6:45–6:56 PM; Morning 7:11–7:22 AM; first light 7:11 AM

Stars tonight? Good

Clear 6:56 PM–7:12 AM; moon 95% lit, sets 5:52 AM.

Moon

Waxing gibbous

92% lit · growing

Today: sets 4:44 AM · rises 5:00 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Whitehall. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Whitehall, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Ohio River at Pittsburgh

Monongahela River at Braddock Lock and Dam

Allegheny River at Sharpsburg Lock and Dam

Saw Mill Run at Duquesne Heights

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 23, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Good

Moon