Observed 4:55 AM EDT at KAOO

Shirleysburg, PA weather

Clear and 36°2°.

Forecasts agree

Now 36°2°

Clear

Wind: Calm; Light through 5 PM
Dew point: 34°1°; Dry · up to 42°6° by 10 AM (comfortable)
Humidity: 93%; Air 36°2°, dew point 34°1° · frost likely
UV index: 0Low; Moderate 11 AM–4 PM · peak 4
Pressure: 30.46 inHg1031 hPa; Rising slowly · +0.02 inHg+0.8 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 (43°6° then, 38°3° now)

Good hours for

Above 50°10° today by 11 AM
High 63°17° today at 4 PM
Below 50°10° tonight after 8 PM
Below freezing tomorrow 6–9 AM (low 31°−1°)
Drops 12°7° tomorrow 5–8 PM (63°17° → 51°11°)

This morningUp to 54°12° by 11 AM · Clear
This afternoonUp to 63°17° by 4 PM · Clear
TonightDown to 33°1° by 5 AM · Clear
Tomorrow morningUp to 54°12° by 11 AM · freezing, low 31°−1° · Clear
Tomorrow afternoonUp to 66°19° by 3 PM · Clear
Tomorrow nightDown to 37°3° 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 5a	Clear	35°2° (likely 35°2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	11%	0
Sat 6a	Clear	34°1° (likely 34°1° to 40°4°)	34°1°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	12%	0
Sat 7a	Clear	34°1° (likely 34°1° to 39°4°)	34°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	96%	13%	0
Sat 8a	Sunny	34°1° (likely 34°1° to 39°4°)	34°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	96%	13%	0
Sat 9a	Sunny	36°2° (likely 36°2° to 43°6°)	36°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	13%	1
Sat 10a	Sunny	46°8° (likely 45°7° to 50°10°)	46°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	86%	0%	2
Sat 11a	Sunny	54°12° (likely 50°10° to 56°13°)	54°12°	0%	0 mph0 km/h, gusts 7 mph11 km/h	61%	1%	3
Sat 12p	Sunny	57°14° (likely 54°12° to 58°14°)	57°14°	0%	1 mph2 km/h from S, gusts 11 mph17 km/h	51%	5%	4
Sat 1p	Sunny	61°16° (likely 57°14° to 61°16°)	61°16°	0%	1 mph2 km/h from S, gusts 10 mph16 km/h	39%	3%	4
Sat 2p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	2 mph3 km/h from SE, gusts 9 mph15 km/h	33%	2%	4
Sat 3p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	33%	0%	3
Sat 4p	Sunny	63°17° (likely 59°15° to 63°17°)	63°17°	0%	1 mph2 km/h from SE, gusts 8 mph13 km/h	31%	0%	2
Sat 5p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	1 mph2 km/h from SE, gusts 7 mph11 km/h	37%	0%	1
Sat 6p	Clear	57°14° (likely 53°12° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 6 mph10 km/h	47%	0%	0
Sat 7p	Clear	52°11° (likely 48°9° to 52°11°)	52°11°	0%	0 mph0 km/h, gusts 5 mph9 km/h	59%	0%	0
Sat 8p	Clear	46°8° (likely 46°8° to 49°9°)	46°8°	0%	0 mph0 km/h, gusts 4 mph7 km/h	73%	0%	0
Sat 9p	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	86%	0%	0
Sat 10p	Clear	39°4° (likely 39°4° to 46°8°)	39°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	0%	0
Sat 11p	Clear	38°3° (likely 38°3° to 45°7°)	38°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	0%	0
Sun 12a	Clear	36°2° (likely 36°2° to 44°7°)	36°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	0%	0
Sun 1a	Clear	36°2° (likely 36°2° to 43°6°)	36°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	0%	0
Sun 2a	Clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	0%	0
Sun 3a	Clear	34°1° (likely 34°1° to 41°5°)	34°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	0%	0
Sun 4a	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 5a	Clear	33°1° (likely 33°1° to 40°4°)	33°1°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	0%	0
Sun 6a	Clear	32°0° (likely 32°0° to 39°4°)	32°0°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	1%	0
Sun 7a	Clear	32°0° (likely 32°0° to 38°3°)	32°0°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	1%	0
Sun 8a	Sunny	31°−1° (likely 31°−1° to 38°3°)	31°−1°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	0%	0
Sun 9a	Sunny	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	0%	1
Sun 10a	Sunny	46°8° (likely 46°8° to 49°9°)	46°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	83%	2%	2
Sun 11a	Sunny	54°12° (likely 52°11° to 56°13°)	54°12°	0%	0 mph0 km/h, gusts 8 mph13 km/h	61%	2%	3
Sun 12p	Sunny	59°15° (likely 56°13° to 59°15°)	59°15°	0%	1 mph2 km/h from S, gusts 9 mph14 km/h	51%	7%	4
Sun 1p	Sunny	62°17° (likely 58°14° to 62°17°)	62°17°	0%	1 mph2 km/h from S, gusts 11 mph18 km/h	46%	10%	4
Sun 2p	Sunny	65°18° (likely 60°16° to 65°18°)	65°18°	0%	2 mph3 km/h from S, gusts 11 mph18 km/h	40%	2%	4
Sun 3p	Sunny	66°19° (likely 61°16° to 66°19°)	66°19°	0%	2 mph3 km/h from S, gusts 10 mph17 km/h	38%	2%	3
Sun 4p	Sunny	65°18° (likely 61°16° to 65°18°)	65°18°	0%	1 mph2 km/h from S, gusts 10 mph15 km/h	38%	4%	2
Sun 5p	Sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	1 mph2 km/h from S, gusts 8 mph12 km/h	44%	3%	1
Sun 6p	Clear	59°15° (likely 55°13° to 59°15°)	59°15°	0%	1 mph2 km/h from S, gusts 7 mph11 km/h	55%	0%	0
Sun 7p	Clear	51°11° (likely 50°10° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	74%	0%	0
Sun 8p	Clear	48°9° (likely 47°8° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 5 mph9 km/h	86%	0%	0
Sun 9p	Clear	44°7° (likely 44°7° to 48°9°)	44°7°	0%	0 mph0 km/h, gusts 4 mph6 km/h	96%	0%	0
Sun 10p	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	0%	0
Sun 11p	Clear	41°5° (likely 41°5° to 47°8°)	41°5°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	2%	0
Mon 12a	Clear	40°4° (likely 40°4° to 46°8°)	40°4°	0%	0 mph0 km/h, gusts 3 mph6 km/h	100%	13%	0
Mon 1a	Clear	40°4° (likely 39°4° to 45°7°)	40°4°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	2%	0
Mon 2a	Clear	39°4° (likely 38°3° to 44°7°)	39°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	1%	0
Mon 3a	Clear	38°3° (likely 37°3° to 44°7°)	38°3°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	0%	0
Mon 4a	Clear	37°3° (likely 36°2° to 43°6°)	37°3°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	8%	0

Days ahead

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

Today, Oct 24. Fog. High 64°18°, low 34°1°. Typical 60°16° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 33°1°
  Dry
Official NWS forecast
Today: Patchy fog before 10am. Sunny, with a high near 64. Southeast wind around 2 mph.
Tonight: Patchy fog. Mostly clear, with a low around 34. Wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–64°18°
Low, likely
34°1°–39°4°
Typical high / low
60°16° / 41°5°
Wind
6 mph10 km/h, gusts 15 mph25 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 67°19°, low 33°1°. Typical 60°16° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 31°−1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Day: Areas of fog before 10am. Sunny, with a high near 67. West wind around 2 mph.
Night: Areas of fog after 9pm. Mostly clear, with a low around 33. East wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–67°19°
Low, likely
33°1°–38°3°
Typical high / low
60°16° / 41°5°
Wind
7 mph12 km/h, gusts 17 mph27 km/h
UV peak
4
Monday, Oct 26. Fog. High 72°22°, low 41°5°. Typical 60°16° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 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: Areas of fog before 9am. Sunny, with a high near 72.
Night: Mostly clear, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–72°22°
Low, likely
35°2°–41°5°
Typical high / low
60°16° / 40°4°
Wind
7 mph11 km/h, gusts 15 mph24 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 66°19°, low 36°2°. Typical 59°15° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  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.
Night: Partly cloudy, with a low around 36.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–66°19°
Low, likely
36°2°–47°8°
Typical high / low
59°15° / 40°4°
Wind
6 mph10 km/h, gusts 14 mph23 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 64°18°, low 41°5°. Typical 59°15° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 40°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 52°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 64.
Night: Mostly cloudy, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–64°18°
Low, likely
36°2°–43°6°
Typical high / low
59°15° / 40°4°
Wind
9 mph14 km/h, gusts 21 mph33 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, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  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
64°18°–72°22°
Low, likely
41°5°–46°8°
Typical high / low
58°14° / 39°4°
Wind
8 mph12 km/h, gusts 24 mph38 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 72°22°, low 45°7°. Typical 58°14° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 72.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–74°23°
Low, likely
42°6°–47°8°
Typical high / low
58°14° / 39°4°
Wind
9 mph14 km/h, gusts 22 mph35 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 69°21°, low 47°8°. Typical 58°14° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  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
63°17°–74°23°
Low, likely
44°7°–50°10°
Typical high / low
58°14° / 39°4°
Wind
6 mph9 km/h, gusts 14 mph22 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 65°18°, low 51°11°. Typical 57°14° / 38°3°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  20% chance
4. Overnight
  midnight–6 AM
  Cloudy, 58°14°
  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
55°13°–71°22°
Low, likely
47°8°–54°12°
Typical high / low
57°14° / 38°3°
Wind
10 mph16 km/h, gusts 23 mph37 km/h
UV peak
1
Monday, Nov 2. Drizzle. High 68°20°, low 55°13°. Typical 57°14° / 38°3°. Rain 0.25 in6.4 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 60°15°
  20% chance · 0.12 in3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 70°21°
  30% chance · 0.08 in2 mm
3. Evening
  6 PM–midnight
  Partly cloudy, 60°16°
  30% chance · 0.01 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
63°17°–73°23°
Low, likely
55°13°–56°13°
Typical high / low
57°14° / 38°3°
Wind
14 mph23 km/h, gusts 35 mph56 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 64°, low 34°.
Tomorrow
Dry, high 67°, low 33°, warming up.
Monday
Dry, high 72°, low 41°, warming up.
Rest of week
Mostly dry, highs 64–72°.

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

Aughwick Creek at Shirleysburg

1.3 mi

Below flood stage

Level: 3.0 ft
Flow: 64 cfs

Forecast peak 3.0 ft Sat 8 AM

Reading from Sat 3:30 AM · NWS gauge page

Juniata River at Mapleton Depot

7.2 mi

Below flood stage

Level: 4.6 ft
Flow: 2,330 cfs

Forecast peak 4.6 ft Sat 8 AM

Reading from Sat 3:15 AM · NWS gauge page

Juniata River at Huntingdon

15 mi

Below flood stage

Level: 1.8 ft
Flow: 543 cfs

Forecast peak 1.8 ft Sat 8 AM

Reading from Sat 12 AM · NWS gauge page

Frankstown Branch Juniata River at Williamsburg

21 mi

Below flood stage

Level: 3.1 ft
Flow: 201 cfs

Forecast peak 3.0 ft Sat 8 AM

Reading from Sat 3:30 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 37Typical 108

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

Comfort

Dry air outside (dew point 34°F).

Open the windows?

Today, 1:00 PM–5:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Raystown Hq · official normals 1991–2020 · records 2012–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° warmer than typical.

Last 7 days vs normal

On average 3°1° colder than normal (daily mean temperature).

−9°−5°SunOct 18
−4°−2°MonOct 19
−2°−1°TueOct 20
+1°±0°WedOct 21
±0°ThuOct 22
±0°FriOct 23
—SatOct 24

Shirleysburg 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: 5:40–6:35 PM; Morning 7:15–8:09 AM
Blue hour: 6:35–6:46 PM; Morning 7:04–7:15 AM; first light 7:04 AM

Stars tonight? Fair

Mostly clear 5:08–7:04 AM, but the moon is 96% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:44 AM · rises 5:15 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Shirleysburg. The highest point on the skyline is about 2,300 ft, 5 mi away.Skyline from USGS elevation data, heights drawn up to 5.5× taller. Sky, sun and moon as they are now.

Shirleysburg, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Aughwick Creek at Shirleysburg

Juniata River at Mapleton Depot

Juniata River at Huntingdon

Frankstown Branch Juniata River at Williamsburg

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