Observed 8:45 AM EDT at KAOO

Hollidaysburg, PA weather

Foggy and 37°3°.

Mostly agree

Now 37°3°

Fog

Wind: Calm; Up to 5 mph8 km/h through 8 PM
Dew point: 36°2°; Comfortable
Humidity: 93%; Air 37°3°, dew point 36°2° · fog or dew likely
UV index: 0Low; Moderate 12–3 PM · peak 3
Air quality: 39Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.51 inHg1033 hPa; Rising slowly · +0.04 inHg+1.2 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

5°3° cooler than this time yesterday (39°4° then, 34°1° now)

Good hours for

Above 50°10° today by 11 AM
Below 50°10° tonight after 8 PM
Below freezing tomorrow 4–9 AM (low 30°−1°)
Fog tomorrow night midnight–1 AM
Fog tomorrow night 4–6 AM

This morningUp to 50°10° by 11 AM · Clear
This afternoonUp to 61°16° by 4 PM · Clear
TonightDown to 32°0° by 4 AM · freezing, low 32°0° · Clear
Tomorrow morningUp to 51°11° by 11 AM · freezing, low 30°−1° · Clear
Tomorrow afternoonUp to 64°18° by 5 PM · Clear
Tomorrow nightDown to 36°2° by 4 AM · 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 8a	Sunny	33°1° (likely 33°1° to 39°4°)	33°1°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	12%	0
Sat 9a	Sunny	37°3° (likely 37°3° to 43°6°)	37°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	12%	0
Sat 10a	Sunny	44°7° (likely 44°7° to 49°9°)	44°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	86%	2%	1
Sat 11a	Sunny	50°10° (likely 49°9° to 54°12°)	50°10°	0%	2 mph3 km/h from S, gusts 11 mph18 km/h	71%	3%	2
Sat 12p	Sunny	54°12° (likely 54°12° to 57°14°)	54°12°	0%	3 mph5 km/h from S, gusts 14 mph22 km/h	59%	2%	3
Sat 1p	Sunny	58°14° (likely 56°13° to 59°15°)	58°14°	0%	3 mph5 km/h from S, gusts 13 mph21 km/h	45%	0%	3
Sat 2p	Sunny	60°16° (likely 57°14° to 60°16°)	60°16°	0%	5 mph8 km/h from SE, gusts 12 mph20 km/h	41%	1%	3
Sat 3p	Sunny	60°16° (likely 58°14° to 61°16°)	60°16°	0%	3 mph5 km/h from SE, gusts 11 mph18 km/h	41%	0%	2
Sat 4p	Sunny	61°16° (likely 58°14° to 61°16°)	61°16°	0%	3 mph5 km/h from SE, gusts 11 mph17 km/h	38%	0%	1
Sat 5p	Sunny	60°16° (likely 56°13° to 60°16°)	60°16°	0%	3 mph5 km/h from SE, gusts 10 mph15 km/h	36%	0%	1
Sat 6p	Clear	57°14° (likely 52°11° to 57°14°)	57°14°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	42%	0%	0
Sat 7p	Clear	51°11° (likely 48°9° to 51°11°)	51°11°	0%	2 mph3 km/h from SE, gusts 7 mph10 km/h	54%	0%	0
Sat 8p	Clear	46°8° (likely 45°7° to 48°9°)	46°8°	0%	1 mph2 km/h from SE, gusts 6 mph10 km/h	71%	0%	0
Sat 9p	Clear	43°6° (likely 43°6° to 46°8°)	43°6°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	79%	0%	0
Sat 10p	Clear	40°4° (likely 40°4° to 44°7°)	40°4°	0%	1 mph2 km/h from S, gusts 3 mph4 km/h	85%	0%	0
Sat 11p	Clear	38°3° (likely 38°3° to 43°6°)	38°3°	0%	1 mph2 km/h from S, gusts 2 mph4 km/h	89%	0%	0
Sun 12a	Clear	37°3° (likely 37°3° to 43°6°)	37°3°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	0%	0
Sun 1a	Clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	0%	0
Sun 2a	Clear	35°2° (likely 35°2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	96%	0%	0
Sun 3a	Clear	34°1° (likely 34°1° to 40°4°)	34°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	0%	0
Sun 4a	Clear	32°0° (likely 32°0° to 40°4°)	32°0°	0%	0 mph0 km/h, gusts 2 mph2 km/h	100%	0%	0
Sun 5a	Clear	32°0° (likely 32°0° to 39°4°)	32°0°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	0%	0
Sun 6a	Clear	32°0° (likely 32°0° to 38°3°)	32°0°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	0%	0
Sun 7a	Clear	30°−1° (likely 30°−1° to 38°3°)	30°−1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	0%	0
Sun 8a	Sunny	32°0° (likely 32°0° to 38°3°)	32°0°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	0%	0
Sun 9a	Sunny	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	0%	1
Sun 10a	Sunny	45°7° (likely 45°7° to 49°9°)	45°7°	0%	0 mph0 km/h, gusts 6 mph10 km/h	79%	2%	1
Sun 11a	Sunny	51°11° (likely 50°10° to 54°12°)	51°11°	0%	2 mph3 km/h from S, gusts 8 mph13 km/h	68%	2%	3
Sun 12p	Sunny	56°13° (likely 55°13° to 57°14°)	56°13°	0%	2 mph3 km/h from S, gusts 10 mph16 km/h	57%	1%	4
Sun 1p	Sunny	60°16° (likely 57°14° to 60°16°)	60°16°	0%	3 mph5 km/h from S, gusts 11 mph18 km/h	46%	1%	4
Sun 2p	Sunny	63°17° (likely 59°15° to 63°17°)	63°17°	0%	3 mph5 km/h from S, gusts 11 mph17 km/h	41%	1%	4
Sun 3p	Sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	2 mph3 km/h from S, gusts 9 mph15 km/h	41%	1%	3
Sun 4p	Sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	2 mph3 km/h from S, gusts 9 mph14 km/h	41%	0%	3
Sun 5p	Sunny	64°18° (likely 59°15° to 64°18°)	64°18°	0%	2 mph3 km/h from S, gusts 8 mph12 km/h	40%	0%	1
Sun 6p	Clear	60°16° (likely 54°12° to 60°16°)	60°16°	0%	1 mph2 km/h from S, gusts 7 mph12 km/h	46%	1%	0
Sun 7p	Clear	55°13° (likely 50°10° to 55°13°)	55°13°	0%	1 mph2 km/h from S, gusts 6 mph10 km/h	57%	2%	0
Sun 8p	Clear	51°11° (likely 47°8° to 51°11°)	51°11°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	68%	3%	0
Sun 9p	Clear	45°7° (likely 45°7° to 48°9°)	45°7°	0%	1 mph2 km/h from SW, gusts 4 mph6 km/h	86%	8%	0
Sun 10p	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	1 mph2 km/h from SW, gusts 4 mph7 km/h	96%	6%	0
Sun 11p	Clear	41°5° (likely 41°5° to 46°8°)	41°5°	0%	1 mph2 km/h from SW, gusts 5 mph8 km/h	96%	13%	0
Mon 12a	Fog	40°4° (likely 40°4° to 45°7°)	40°4°	0%	1 mph2 km/h from SW, gusts 5 mph8 km/h	96%	31%	0
Mon 1a	Clear	39°4° (likely 39°4° to 44°7°)	39°4°	0%	1 mph2 km/h from W, gusts 5 mph8 km/h	100%	4%	0
Mon 2a	Clear	38°3° (likely 38°3° to 44°7°)	38°3°	0%	1 mph2 km/h from W, gusts 5 mph8 km/h	100%	4%	0
Mon 3a	Clear	37°3° (likely 37°3° to 44°7°)	37°3°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	100%	8%	0
Mon 4a	Fog	36°2° (likely 36°2° to 43°6°)	36°2°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	100%	36%	0
Mon 5a	Fog	36°2° (likely 35°2° to 43°6°)	36°2°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	100%	20%	0
Mon 6a	Clear	34°1° (likely 34°1° to 43°6°)	34°1°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	100%	21%	0
Mon 7a	Clear	33°1° (likely 33°1° to 43°6°)	33°1°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	100%	5%	0

Days ahead

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

Today, Oct 24. Fog. High 62°17°, low 30°−1°. Typical 60°16° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 33°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 32°0°
  Dry
Official NWS forecast
Today: Patchy fog before 10am. Sunny, with a high near 62. Southeast wind 0 to 5 mph.
Tonight: Patchy fog after 3am. Clear, with a low around 30. Southeast wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–62°17°
Low, likely
30°−1°–38°3°
Typical high / low
60°16° / 41°5°
Wind
8 mph12 km/h, gusts 20 mph31 km/h
UV peak
4
Tomorrow, Oct 25. Fog. High 65°18°, low 33°1°. Typical 59°15° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 32°0°
  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, 36°2°
  Dry
Official NWS forecast
Day: Areas of fog before 10am. Sunny, with a high near 65. East wind 0 to 3 mph.
Night: Areas of fog after 10pm. Clear, with a low around 33. Southwest wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
60°16°–65°18°
Low, likely
33°1°–38°3°
Typical high / low
59°15° / 40°4°
Wind
6 mph10 km/h, gusts 17 mph27 km/h
UV peak
4
Monday, Oct 26. Fog. High 69°21°, low 41°5°. Typical 59°15° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 40°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Areas of fog before 9am. Sunny, with a high near 69. West wind 1 to 5 mph.
Night: Mostly clear, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–69°21°
Low, likely
36°2°–42°6°
Typical high / low
59°15° / 40°4°
Wind
8 mph14 km/h, gusts 20 mph33 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 64°18°, low 36°2°. Typical 58°14° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 64.
Night: Partly cloudy, with a low around 36.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–65°18°
Low, likely
36°2°–48°9°
Typical high / low
58°14° / 40°4°
Wind
6 mph9 km/h, gusts 15 mph23 km/h
UV peak
4
Wednesday, Oct 28. Mostly cloudy. High 63°17°, low 40°4°. Typical 58°14° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 58°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 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: Partly sunny, with a high near 63.
Night: Mostly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–63°17°
Low, likely
40°4°–44°7°
Typical high / low
58°14° / 40°4°
Wind
10 mph17 km/h, gusts 24 mph38 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 72°22°, low 45°7°. Typical 58°14° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 72.
Night: Mostly clear, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–72°22°
Low, likely
41°5°–45°7°
Typical high / low
58°14° / 39°4°
Wind
8 mph13 km/h, gusts 28 mph45 km/h
UV peak
4
Friday, Oct 30. Sunny. High 70°21°, low 42°6°. Typical 57°14° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 70.
Night: Partly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–71°22°
Low, likely
42°6°–49°9°
Typical high / low
57°14° / 39°4°
Wind
9 mph15 km/h, gusts 23 mph37 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 66°19°, low 46°8°. Typical 57°14° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  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
56°13°–71°22°
Low, likely
38°3°–54°12°
Typical high / low
57°14° / 39°4°
Wind
6 mph10 km/h, gusts 16 mph26 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 64°18°, low 49°9°. Typical 56°13° / 38°3°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 49°10°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  30% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  40% chance · 0.03 in0.7 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
52°11°–71°22°
Low, likely
40°4°–55°13°
Typical high / low
56°13° / 38°3°
Wind
10 mph16 km/h, gusts 26 mph42 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 62°17°, low 51°11°. Typical 56°13° / 38°3°. Rain 0.17 in4.3 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  40% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 63°17°
  30% chance · 0.03 in0.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 54°12°
  30% chance · 0.06 in1.5 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
51°11°–68°20°
Low, likely
42°6°–58°14°
Typical high / low
56°13° / 38°3°
Wind
11 mph18 km/h, gusts 30 mph48 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 30°.
Tomorrow
Dry, high 65°, low 33°, warming up.
Monday
Dry, high 69°, low 41°, warming up.
Rest of week
Highs 62–72°; chance of precipitation on Monday.

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

Frankstown Branch Juniata River at Williamsburg

10 mi

Below flood stage

Level: 3.0 ft
Flow: 196 cfs

Forecast peak 3.0 ft Sat 2 PM

Reading from Sat 7:30 AM · NWS gauge page

Raystown Branch Juniata River at Saxton

16 mi

Below flood stage

Level: 1.7 ft
Flow: 261 cfs

Forecast peak 1.7 ft Sat 2 PM

Reading from Sat 7 AM · NWS gauge page

Little Juniata River at Spruce Creek

18 mi

Below flood stage

Level: 2.2 ft
Flow: 161 cfs

Forecast peak 2.2 ft Sat 2 PM

Reading from Sat 7:15 AM · NWS gauge page

Juniata River at Huntingdon

20 mi

Below flood stage

Level: 1.8 ft
Flow: 529 cfs

Forecast peak 1.8 ft Sat 2 PM

Reading from Sat 7 AM · NWS gauge page

For your home

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

Heating this week

About 66% less heating than a typical week.

This week 38Typical 111

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 28
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 23 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Today, 2:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Altoona Blair County Airport · official normals 1991–2020 · records 1948–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° warmer than typical.

Last 7 days vs normal

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

−7°−4°SunOct 18
−3°−2°MonOct 19
−1°TueOct 20
−2°−1°WedOct 21
−2°−1°ThuOct 22
−1°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 46 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 29 min less
Golden hour: 5:42–6:37 PM; Morning 7:17–8:12 AM
Blue hour: 6:37–6:48 PM; Morning 7:06–7:17 AM; first light 7:06 AM

Stars tonight? Fair

Clear 6:48 PM–7:07 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:46 AM · rises 5:17 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Hollidaysburg. The highest point on the skyline is about 3,000 ft, 13 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Hollidaysburg, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Frankstown Branch Juniata River at Williamsburg

Raystown Branch Juniata River at Saxton

Little Juniata River at Spruce Creek

Juniata River at Huntingdon

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