Observed 6:35 PM EDT at KIDI

Elderton, PA weather

Clear and 54°12°.

Forecasts agree

Now 54°12°

Clear

Wind: 5 mph8 km/h; From the northeast. Light through 7 AM
Dew point: 36°2°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–5 PM · peak 4
Air quality: 37Good; Main pollutant: Ozone
Pressure: 30.35 inHg1028 hPa; Rising slowly · +0.03 inHg+0.9 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Below 50°10° tonight after 9 PM
Low 36°2° tomorrow at 6 AM
Above 50°10° tomorrow by 11 AM
High 63°17° tomorrow at 3 PM

TonightDown to 37°3° by 5 AM · Clear
Tomorrow morningUp to 53°12° by 11 AM · Clear
Tomorrow afternoonUp to 63°17° by 3 PM · Clear
Tomorrow nightDown to 36°2° by 5 AM · Clear
Sunday morningUp to 54°12° by 11 AM · Clear
Sunday afternoonUp to 66°19° by 4 PM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 7p	Clear	55°13° (likely 50°10° to 55°13°)	55°13°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	57%	5%	0
Fri 8p	Clear	50°10° (likely 47°8° to 50°10°)	49°9°	0%	2 mph3 km/h from E, gusts 6 mph9 km/h	71%	6%	0
Fri 9p	Clear	45°7° (likely 44°7° to 48°9°)	43°6°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	88%	5%	0
Fri 10p	Clear	43°6° (likely 43°6° to 47°8°)	41°5°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	93%	1%	0
Fri 11p	Clear	42°6° (likely 42°6° to 45°7°)	39°4°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	96%	2%	0
Sat 12a	Clear	41°5° (likely 40°4° to 44°7°)	38°3°	0%	2 mph3 km/h from E, gusts 6 mph9 km/h	97%	0%	0
Sat 1a	Clear	40°4° (likely 39°4° to 44°7°)	38°3°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	99%	0%	0
Sat 2a	Clear	39°4° (likely 39°4° to 43°6°)	37°3°	0%	3 mph5 km/h from E, gusts 6 mph9 km/h	100%	0%	0
Sat 3a	Clear	39°4° (likely 38°3° to 42°6°)	37°3°	0%	3 mph5 km/h from E, gusts 6 mph10 km/h	100%	0%	0
Sat 4a	Clear	38°3° (likely 37°3° to 42°6°)	36°2°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	100%	0%	0
Sat 5a	Clear	37°3° (likely 36°2° to 41°5°)	34°1°	0%	3 mph5 km/h from E, gusts 8 mph12 km/h	100%	0%	0
Sat 6a	Clear	36°2° (likely 35°2° to 40°4°)	33°1°	0%	3 mph5 km/h from E, gusts 8 mph12 km/h	100%	0%	0
Sat 7a	Clear	36°2° (likely 34°1° to 40°4°)	33°1°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	99%	0%	0
Sat 8a	Sunny	36°2° (likely 34°1° to 40°4°)	33°1°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	99%	2%	0
Sat 9a	Sunny	39°4° (likely 37°3° to 44°7°)	36°2°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	100%	0%	0
Sat 10a	Sunny	47°8° (likely 47°8° to 49°9°)	45°7°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	85%	0%	1
Sat 11a	Sunny	53°12° (likely 53°12° to 54°12°)	53°12°	0%	5 mph8 km/h from SE, gusts 10 mph17 km/h	73%	0%	3
Sat 12p	Sunny	57°14° (likely 56°13° to 58°14°)	57°14°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	60%	0%	3
Sat 1p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	52%	0%	4
Sat 2p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	48%	5%	4
Sat 3p	Sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	46%	5%	3
Sat 4p	Sunny	63°17° (likely 60°16° to 63°17°)	63°17°	0%	3 mph5 km/h from SE, gusts 8 mph14 km/h	44%	7%	3
Sat 5p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	3 mph5 km/h from SE, gusts 9 mph15 km/h	45%	5%	1
Sat 6p	Clear	59°15° (likely 54°12° to 59°15°)	59°15°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	52%	3%	1
Sat 7p	Clear	55°13° (likely 50°10° to 55°13°)	55°13°	0%	6 mph10 km/h from SE, gusts 9 mph15 km/h	62%	0%	0
Sat 8p	Clear	49°9° (likely 47°8° to 49°9°)	46°8°	0%	6 mph10 km/h from SE, gusts 10 mph16 km/h	77%	0%	0
Sat 9p	Clear	46°8° (likely 44°7° to 47°8°)	43°6°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	86%	0%	0
Sat 10p	Clear	44°7° (likely 43°6° to 46°8°)	41°5°	0%	5 mph8 km/h from SE, gusts 7 mph12 km/h	89%	0%	0
Sat 11p	Clear	42°6° (likely 41°5° to 45°7°)	39°4°	0%	5 mph8 km/h from SE, gusts 6 mph9 km/h	91%	0%	0
Sun 12a	Clear	41°5° (likely 40°4° to 44°7°)	38°3°	0%	3 mph5 km/h from E, gusts 5 mph8 km/h	91%	0%	0
Sun 1a	Clear	40°4° (likely 38°3° to 43°6°)	38°3°	0%	3 mph5 km/h from E, gusts 6 mph9 km/h	92%	0%	0
Sun 2a	Clear	39°4° (likely 38°3° to 42°6°)	39°4°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	96%	0%	0
Sun 3a	Clear	38°3° (likely 36°2° to 41°5°)	38°3°	0%	2 mph3 km/h from E, gusts 5 mph7 km/h	96%	0%	0
Sun 4a	Clear	37°3° (likely 35°2° to 40°4°)	37°3°	0%	2 mph3 km/h from E, gusts 5 mph7 km/h	100%	0%	0
Sun 5a	Clear	36°2° (likely 34°1° to 39°4°)	36°2°	0%	2 mph3 km/h from E, gusts 4 mph6 km/h	100%	0%	0
Sun 6a	Clear	35°2° (likely 33°1° to 38°3°)	35°2°	0%	2 mph3 km/h from E, gusts 4 mph6 km/h	100%	0%	0
Sun 7a	Clear	35°2° (likely 33°1° to 37°3°)	35°2°	0%	1 mph2 km/h from E, gusts 4 mph7 km/h	100%	3%	0
Sun 8a	Sunny	35°2° (likely 32°0° to 38°3°)	35°2°	0%	1 mph2 km/h from E, gusts 5 mph8 km/h	99%	8%	0
Sun 9a	Sunny	39°4° (likely 34°1° to 41°5°)	39°4°	0%	2 mph3 km/h from SE, gusts 4 mph7 km/h	100%	3%	0
Sun 10a	Sunny	46°8° (likely 45°7° to 48°9°)	46°8°	0%	2 mph3 km/h from SE, gusts 4 mph6 km/h	89%	0%	1
Sun 11a	Sunny	54°12° (likely 51°11° to 54°12°)	54°12°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	70%	1%	3
Sun 12p	Sunny	59°15° (likely 56°13° to 59°15°)	59°15°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	60%	1%	3
Sun 1p	Sunny	62°17° (likely 58°14° to 62°17°)	62°17°	0%	2 mph3 km/h from S, gusts 5 mph9 km/h	53%	1%	4
Sun 2p	Sunny	64°18° (likely 60°16° to 64°18°)	64°18°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	48%	1%	4
Sun 3p	Sunny	65°18° (likely 61°16° to 65°18°)	65°18°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	45%	0%	4
Sun 4p	Sunny	66°19° (likely 61°16° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 5 mph8 km/h	44%	0%	3
Sun 5p	Sunny	64°18° (likely 60°16° to 64°18°)	64°18°	0%	0 mph0 km/h, gusts 4 mph7 km/h	47%	0%	1
Sun 6p	Clear	60°16° (likely 54°12° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 2 mph3 km/h	55%	2%	1

Days ahead

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

Today, Oct 23. Sunny. High 61°16°, low 36°2°. Typical 61°16° / 37°3°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Tonight: Clear, with a low around 36. East wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
60°16°–62°17°
Low, likely
34°1°–38°3°
Typical high / low
61°16° / 37°3°
Wind
7 mph11 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 24. Sunny. High 64°18°, low 35°2°. Typical 60°16° / 36°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Official NWS forecast
Day: Sunny, with a high near 64. East wind around 5 mph.
Night: Clear, with a low around 35. East wind 2 to 6 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
60°16°–64°18°
Low, likely
34°1°–40°4°
Typical high / low
60°16° / 36°2°
Wind
8 mph13 km/h, gusts 14 mph23 km/h
UV peak
4
Sunday, Oct 25. Sunny. High 66°19°, low 36°2°. Typical 60°16° / 36°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Official NWS forecast
Day: Sunny, with a high near 66. Southeast wind around 2 mph.
Night: Mostly clear, with a low around 36. Wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–66°19°
Low, likely
31°−1°–37°3°
Typical high / low
60°16° / 36°2°
Wind
7 mph11 km/h, gusts 12 mph19 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 67°19°, low 41°5°. Typical 60°16° / 36°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  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: Sunny, with a high near 67.
Night: Partly cloudy, with a low around 41.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
63°17°–67°19°
Low, likely
34°1°–41°5°
Typical high / low
60°16° / 36°2°
Wind
7 mph12 km/h, gusts 17 mph27 km/h
UV peak
4
Tuesday, Oct 27. Partly sunny. High 65°18°, low 42°6°. Typical 59°15° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 65.
Night: Mostly cloudy, with a low around 42.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–65°18°
Low, likely
41°5°–44°7°
Typical high / low
59°15° / 36°2°
Wind
6 mph9 km/h, gusts 13 mph22 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 67°19°, low 44°7°. Typical 59°15° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 67.
Night: Partly cloudy, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–67°19°
Low, likely
44°7°–49°9°
Typical high / low
59°15° / 35°2°
Wind
9 mph15 km/h, gusts 17 mph28 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 70°21°, low 45°7°. Typical 58°14° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 70.
Night: Partly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–70°21°
Low, likely
44°7°–48°9°
Typical high / low
58°14° / 35°2°
Wind
11 mph17 km/h, gusts 26 mph42 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 66°19°, low 44°7°. Typical 58°14° / 34°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 66.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–70°21°
Low, likely
41°5°–47°8°
Typical high / low
58°14° / 34°1°
Wind
7 mph11 km/h, gusts 21 mph33 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 68°20°, low 44°7°. Typical 58°14° / 34°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–71°22°
Low, likely
39°4°–49°9°
Typical high / low
58°14° / 34°1°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 64°18°, low 53°12°. Typical 57°14° / 34°1°. Rain 0.16 in4.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 54°12°
  30% chance · 0.06 in1.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 61°16°
  30% chance · 0.08 in2.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 58°15°
  30% chance
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
57°14°–70°21°
Low, likely
48°9°–57°14°
Typical high / low
57°14° / 34°1°
Wind
10 mph17 km/h, gusts 26 mph41 km/h

10 days15 days30 days

The outlook

Today
Dry, high 61°, low 36°.
Tomorrow
Dry, high 64°, low 35°, warming up.
Sunday
Dry, high 66°, low 36°.
Rest of week
Mostly dry, highs 64–70°.

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

Crooked Creek above Crooked Ck. Dam Pool

8.8 mi

Below flood stage

Level: 844 ft

Forecast peak 845 ft Wed 6 AM

Reading from Fri 5:45 PM · NWS gauge page

Allegheny River at Clinton Lock and Dam

13 mi

Below flood stage

Level: 10.4 ft
Flow: 13,200 cfs

Forecast peak 10.0 ft Fri 8 PM

Reading from Fri 6 PM · NWS gauge page

Allegheny River at Kittanning Lock and Dam

13 mi

Below flood stage

Level: 10.4 ft
Flow: 5,340 cfs

Forecast peak 10.5 ft Fri 8 PM

Reading from Fri 6 PM · NWS gauge page

Mahoning Creek at Mahoning Dam Pool

16 mi

Below flood stage

Level: 1090 ft

Forecast peak 1090 ft Fri 7 PM

Reading from Fri 5:45 PM · 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 34Typical 121

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

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Sat, 1:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Ford City 4 S Dam · official normals 1991–2020 · records 1943–2026

Oct 23, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 0° colder than normal (daily mean temperature).

+9°+5°SatOct 17
−8°−4°SunOct 18
−3°−2°MonOct 19
+1°±0°TueOct 20
+2°+1°WedOct 21
—ThuOct 22
—FriOct 23

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

Sun & moon

Sun

Daylight: 10 h 48 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 33 min less
Golden hour: 5:47–6:42 PM; Morning 7:20–8:15 AM
Blue hour: 6:42–6:53 PM; Morning 7:09–7:20 AM; first light 7:09 AM

Stars tonight? Fair

Clear 7:16 PM–7:10 AM, but the moon is 95% lit and up.

Moon

Waxing gibbous

94% lit · growing

Today: sets 4:41 AM · rises 4:57 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Elderton. The highest point on the skyline is about 4,500 ft, 43 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Elderton, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Crooked Creek above Crooked Ck. Dam Pool

Allegheny River at Clinton Lock and Dam

Allegheny River at Kittanning Lock and Dam

Mahoning Creek at Mahoning Dam Pool

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? Fair

Moon