Observed 6:55 AM EDT at KUCP

New Castle Northwest, PA weather

Foggy and 37°3°.

Forecasts agree

Now 37°3°

Fog

Wind: Calm; Light through 7 PM
Visibility: 4 mi6 km; Fog · under 5 mi8 km
Dew point: 37°3°; Comfortable · up to 46°8° by 10 AM
Humidity: 100%; Air 37°3°, dew point 37°3° · fog or dew likely
UV index: 0Low; Moderate 12–5 PM · peak 4
Air quality: 51Moderate; PM2.5 (fine particles) · tomorrow good
Pressure: 30.33 inHg1027 hPa; Rising slowly · +0.03 inHg+1.2 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

7°4° warmer than this time yesterday (30°−1° then, 37°3° now)

Good hours for

Above 50°10° today by 10 AM
High 64°18° today at 3 PM
Drops 12°7° tonight 6–9 PM (61°16° → 49°9°)
Below 50°10° tonight after 8 PM
Drops 12°7° tomorrow night 6–9 PM (61°16° → 49°9°)

This morningUp to 55°13° by 11 AM · Clear
This afternoonUp to 64°18° by 3 PM · Partly cloudy
TonightDown to 35°2° by 5 AM · Clear
Tomorrow morningUp to 55°13° by 11 AM · Clear
Tomorrow afternoonUp to 65°18° by 4 PM · Clear
Tomorrow nightDown to 35°2° by 5 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
Fri 7a	Clear	41°5° (likely 37°3° to 42°6°)	41°5°	0%	0 mph0 km/h, gusts 2 mph4 km/h	93%	12%	0
Fri 8a	Sunny	41°5° (likely 37°3° to 42°6°)	41°5°	0%	0 mph0 km/h, gusts 2 mph4 km/h	94%	16%	0
Fri 9a	Sunny	43°6° (likely 41°5° to 46°8°)	43°6°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	17%	0
Fri 10a	Sunny	50°10° (likely 49°9° to 52°11°)	50°10°	0%	1 mph2 km/h from E, gusts 4 mph7 km/h	89%	16%	1
Fri 11a	Mostly sunny	55°13° (likely 55°13° to 57°14°)	55°13°	0%	1 mph2 km/h from E, gusts 7 mph12 km/h	75%	18%	2
Fri 12p	Mostly sunny	59°15° (likely 59°15° to 60°16°)	59°15°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	63%	12%	3
Fri 1p	Mostly sunny	62°17° (likely 61°16° to 62°17°)	62°17°	0%	2 mph3 km/h from NE, gusts 7 mph11 km/h	54%	29%	4
Fri 2p	Mostly sunny	63°17° (likely 62°17° to 63°17°)	63°17°	0%	2 mph3 km/h from NE, gusts 8 mph13 km/h	49%	33%	4
Fri 3p	Mostly sunny	64°18° (likely 63°17° to 64°18°)	64°18°	0%	2 mph3 km/h from NE, gusts 7 mph11 km/h	46%	32%	4
Fri 4p	Sunny	64°18° (likely 63°17° to 64°18°)	65°18°	0%	2 mph3 km/h from NE, gusts 7 mph11 km/h	42%	33%	3
Fri 5p	Sunny	64°18° (likely 62°17° to 64°18°)	64°18°	0%	2 mph3 km/h from NE, gusts 6 mph10 km/h	42%	29%	2
Fri 6p	Clear	61°16° (likely 59°15° to 61°16°)	61°16°	0%	1 mph2 km/h from E, gusts 7 mph11 km/h	47%	27%	1
Fri 7p	Clear	56°13° (likely 54°12° to 56°13°)	56°13°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	57%	18%	0
Fri 8p	Clear	49°9° (likely 49°9° to 52°11°)	49°9°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	75%	9%	0
Fri 9p	Clear	46°8° (likely 46°8° to 50°10°)	46°8°	0%	1 mph2 km/h from E, gusts 7 mph11 km/h	82%	0%	0
Fri 10p	Clear	43°6° (likely 43°6° to 49°9°)	43°6°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	86%	1%	0
Fri 11p	Clear	41°5° (likely 41°5° to 48°9°)	41°5°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	89%	0%	0
Sat 12a	Clear	40°4° (likely 40°4° to 47°8°)	40°4°	0%	1 mph2 km/h from E, gusts 8 mph13 km/h	90%	0%	0
Sat 1a	Clear	39°4° (likely 39°4° to 46°8°)	39°4°	0%	1 mph2 km/h from E, gusts 8 mph12 km/h	92%	0%	0
Sat 2a	Clear	38°3° (likely 38°3° to 45°7°)	38°3°	0%	2 mph3 km/h from E, gusts 7 mph12 km/h	94%	0%	0
Sat 3a	Clear	38°3° (likely 38°3° to 44°7°)	38°3°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	94%	0%	0
Sat 4a	Clear	37°3° (likely 37°3° to 43°6°)	37°3°	0%	1 mph2 km/h from E, gusts 7 mph12 km/h	95%	0%	0
Sat 5a	Clear	35°2° (likely 35°2° to 43°6°)	35°2°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	98%	0%	0
Sat 6a	Clear	35°2° (likely 35°2° to 42°6°)	35°2°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	98%	0%	0
Sat 7a	Clear	34°1° (likely 34°1° to 41°5°)	34°1°	0%	2 mph3 km/h from E, gusts 8 mph13 km/h	95%	0%	0
Sat 8a	Sunny	34°1° (likely 34°1° to 41°5°)	34°1°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	98%	0%	0
Sat 9a	Sunny	38°3° (likely 38°3° to 45°7°)	38°3°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	98%	0%	0
Sat 10a	Sunny	48°9° (likely 48°9° to 50°10°)	48°9°	0%	2 mph3 km/h from E, gusts 10 mph16 km/h	79%	0%	1
Sat 11a	Sunny	55°13° (likely 54°12° to 55°13°)	55°13°	0%	2 mph3 km/h from SE, gusts 11 mph17 km/h	65%	0%	2
Sat 12p	Sunny	59°15° (likely 58°14° to 59°15°)	59°15°	0%	2 mph3 km/h from SE, gusts 9 mph15 km/h	54%	0%	3
Sat 1p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	46%	1%	4
Sat 2p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	2 mph3 km/h from SE, gusts 7 mph12 km/h	43%	1%	4
Sat 3p	Sunny	64°18° (likely 62°17° to 64°18°)	65°18°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	40%	1%	4
Sat 4p	Sunny	65°18° (likely 62°17° to 65°18°)	65°18°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	38%	1%	3
Sat 5p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	38%	0%	2
Sat 6p	Clear	61°16° (likely 58°14° to 61°16°)	61°16°	0%	1 mph2 km/h from SE, gusts 9 mph15 km/h	46%	0%	1
Sat 7p	Clear	57°14° (likely 52°11° to 57°14°)	57°14°	0%	1 mph2 km/h from E, gusts 8 mph13 km/h	58%	0%	0
Sat 8p	Clear	49°9° (likely 49°9° to 51°11°)	49°9°	0%	1 mph2 km/h from E, gusts 8 mph13 km/h	73%	0%	0
Sat 9p	Clear	46°8° (likely 46°8° to 49°9°)	46°8°	0%	1 mph2 km/h from E, gusts 9 mph14 km/h	83%	0%	0
Sat 10p	Clear	44°7° (likely 44°7° to 48°9°)	44°7°	0%	1 mph2 km/h from E, gusts 9 mph14 km/h	88%	0%	0
Sat 11p	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	1 mph2 km/h from E, gusts 8 mph13 km/h	89%	0%	0
Sun 12a	Clear	41°5° (likely 41°5° to 46°8°)	41°5°	0%	1 mph2 km/h from E, gusts 7 mph12 km/h	90%	0%	0
Sun 1a	Clear	40°4° (likely 40°4° to 44°7°)	40°4°	0%	1 mph2 km/h from SE, gusts 6 mph10 km/h	92%	1%	0
Sun 2a	Clear	38°3° (likely 38°3° to 43°6°)	38°3°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	93%	1%	0
Sun 3a	Clear	37°3° (likely 37°3° to 43°6°)	37°3°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	95%	1%	0
Sun 4a	Clear	36°2° (likely 36°2° to 43°6°)	36°2°	0%	1 mph2 km/h from SE, gusts 5 mph7 km/h	97%	0%	0
Sun 5a	Clear	35°2° (likely 35°2° to 42°6°)	35°2°	0%	1 mph2 km/h from SE, gusts 4 mph7 km/h	98%	0%	0
Sun 6a	Clear	33°1° (likely 33°1° to 42°6°)	33°1°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	100%	0%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 23. Fog. High 65°18°, low 34°1°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 35°2°
  Dry
Official NWS forecast
Today: Patchy fog before 10am. Sunny, with a high near 65. Northeast wind around 2 mph.
Tonight: Patchy frost after 5am. Mostly clear, with a low around 34. East wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
63°17°–65°18°
Low, likely
34°1°–42°6°
Wind
6 mph10 km/h, gusts 12 mph20 km/h
UV peak
4
Tomorrow, Oct 24. Sunny. High 65°18°, low 32°0°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 35°2°
  Dry
Official NWS forecast
Day: Patchy frost before 9am. Sunny, with a high near 65. East wind around 2 mph.
Night: Patchy frost after 4am. Mostly clear, with a low around 32. Southeast wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–65°18°
Low, likely
32°0°–41°5°
Wind
8 mph13 km/h, gusts 14 mph23 km/h
UV peak
4
Sunday, Oct 25. Sunny. High 68°20°, low 36°2°. 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, 42°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Areas of frost before 9am. Sunny, with a high near 68. Southeast wind around 2 mph.
Night: Mostly clear, with a low around 36.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–68°20°
Low, likely
34°1°–41°5°
Wind
8 mph13 km/h, gusts 14 mph22 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 71°22°, low 39°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 71.
Night: Partly cloudy, with a low around 39.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–71°22°
Low, likely
36°2°–44°7°
Wind
7 mph11 km/h, gusts 14 mph22 km/h
UV peak
4
Tuesday, Oct 27. Mostly cloudy. High 66°19°, low 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 45°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, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 66.
Night: Mostly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–67°19°
Low, likely
39°4°–46°8°
Wind
6 mph9 km/h, gusts 11 mph18 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 67°19°, low 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  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 67.
Night: Partly cloudy, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–68°20°
Low, likely
41°5°–50°10°
Wind
9 mph15 km/h, gusts 17 mph27 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 70°21°, low 43°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  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 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–71°22°
Low, likely
43°6°–51°11°
Wind
11 mph17 km/h, gusts 21 mph33 km/h
UV peak
4
Friday, Oct 30. Cloudy. High 63°17°, low 47°8°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  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°–68°20°
Low, likely
44°7°–48°9°
Wind
10 mph15 km/h, gusts 21 mph33 km/h
UV peak
3
Saturday, Oct 31. Partly sunny. High 58°14°, low 44°7°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  20% chance · 0.05 in1.1 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
48°9°–68°20°
Low, likely
35°2°–55°13°
Wind
9 mph15 km/h, gusts 25 mph41 km/h
Sunday, Nov 1. Showers. High 64°18°, low 48°9°. Rain 0.31 in7.9 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 45°7°
  40% chance · 0.09 in2.2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 60°15°
  40% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 53°12°
  40% chance · 0.09 in2.3 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–66°19°
Low, likely
35°2°–58°14°
Wind
14 mph23 km/h, gusts 33 mph54 km/h
UV peak
1

10 days15 days30 days

The outlook

Today
Dry, high 65°, low 34°.
Tomorrow
Dry, high 65°, low 32°.
Sunday
Dry, high 68°, low 36°, warming up.
Rest of week
Highs 58–71°; chance of precipitation on Sunday.

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

Shenango River at Shenango Dam Pool

18 mi

Below flood stage

Level: 895 ft

Forecast peak 895 ft Fri 8 AM

Reading from Fri 6:45 AM · NWS gauge page

Beaver River near Beaver Falls

18 mi

Below flood stage

Level: 5.0 ft
Flow: 1,350 cfs

Forecast peak 5.0 ft Fri 8 AM

Reading from Fri 6:15 AM · NWS gauge page

Shenango River at New Castle

0.5 mi

Below flood stage

Level: 5.5 ft
Flow: 241 cfs

Reading from Fri 6:45 AM · NWS gauge page

Beaver River at Wampum

9.3 mi

Below flood stage

Level: 3.2 ft
Flow: 795 cfs

Reading from Fri 6 AM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 47 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 34 min less
Golden hour: 5:50–6:46 PM; Morning 7:24–8:20 AM
Blue hour: 6:46–6:56 PM; Morning 7:13–7:24 AM; first light 7:13 AM

Stars tonight? Good

Clear 7 PM–7:14 AM; moon 95% lit, sets 5:54 AM.

Moon

Waxing gibbous

91% lit · growing

Today: sets 4:45 AM · rises 5:01 PM
Full moon: Oct 26
New moon: Nov 9

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

New Castle Northwest, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Shenango River at Shenango Dam Pool

Beaver River near Beaver Falls

Shenango River at New Castle

Beaver River at Wampum

Sun & moon

Sun

Stars tonight? Good

Moon