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Observed 8:50 PM EDT at KUCP

South New Castle, PA weather

Clear and 46°8°.

Today: low 37°3° (likely 37°3° to 40°4°), high 64°18° (likely 62°17° to 65°18°).

Forecasts agree

Now 46°8°

Clear

Wind
Calm
Light through 9 AM
Dew point
39°4°
Comfortable
UV tomorrow
4Moderate
Moderate 12–5 PM · peak 4
Air quality
34Good
PM2.5 (fine particles) · tomorrow moderate
Pressure
30.39 inHg1029 hPa
Rising slowly · +0.03 inHg+1.1 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • Low 37°3° tomorrow at 8 AM
  • Above 50°10° tomorrow by 10 AM
  • High 65°18° tomorrow at 4 PM
  • Drops 12°7° tomorrow night 6–9 PM (61°16° → 49°9°)
  • Below 50°10° tomorrow night after 8 PM
  1. TonightDown to 39°4° by 5 AM · Clear
  2. Tomorrow morningUp to 54°12° by 11 AM · Clear
  3. Tomorrow afternoonUp to 65°18° by 4 PM · Clear
  4. Tomorrow nightDown to 36°2° by 5 AM · Clear
  5. Sunday morningUp to 54°12° by 11 AM · Clear
  6. Sunday afternoonUp to 67°19° by 3 PM · Clear
  7. Sunday nightDown to 51°11° by 8 PM · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Fri 9pClear48°9° (likely 48°9° to 50°10°)48°9°0%0 mph0 km/h, gusts 6 mph10 km/h71%9%0
Fri 10pClear47°8° (likely 47°8° to 49°9°)47°8°0%0 mph0 km/h, gusts 5 mph7 km/h72%1%0
Fri 11pClear46°8° (likely 45°7° to 47°8°)46°8°0%0 mph0 km/h, gusts 5 mph8 km/h73%0%0
Sat 12aClear46°8° (likely 44°7° to 46°8°)46°8°0%1 mph2 km/h from SE, gusts 4 mph7 km/h74%0%0
Sat 1aClear44°7° (likely 43°6° to 45°7°)44°7°0%1 mph2 km/h from E, gusts 6 mph9 km/h77%0%0
Sat 2aClear43°6° (likely 42°6° to 44°7°)43°6°0%2 mph3 km/h from SE, gusts 7 mph11 km/h79%0%0
Sat 3aClear43°6° (likely 42°6° to 44°7°)43°6°0%2 mph3 km/h from E, gusts 6 mph10 km/h80%0%0
Sat 4aClear40°4° (likely 40°4° to 43°6°)40°4°0%2 mph3 km/h from E, gusts 6 mph9 km/h89%0%0
Sat 5aClear39°4° (likely 39°4° to 42°6°)39°4°0%2 mph3 km/h from E, gusts 6 mph10 km/h91%0%0
Sat 6aClear38°3° (likely 38°3° to 42°6°)38°3°0%2 mph3 km/h from E, gusts 7 mph12 km/h92%0%0
Sat 7aClear38°3° (likely 38°3° to 41°5°)38°3°0%2 mph3 km/h from E, gusts 8 mph12 km/h95%0%0
Sat 8aSunny37°3° (likely 37°3° to 41°5°)37°3°0%2 mph3 km/h from E, gusts 8 mph13 km/h95%0%0
Sat 9aSunny40°4° (likely 40°4° to 44°7°)40°4°0%2 mph3 km/h from E, gusts 7 mph11 km/h90%0%0
Sat 10aSunny50°10° (likely 49°9° to 53°12°)50°10°0%2 mph3 km/h from SE, gusts 9 mph15 km/h66%0%1
Sat 11aSunny54°12° (likely 54°12° to 56°13°)54°12°0%3 mph5 km/h from SE, gusts 9 mph14 km/h58%0%2
Sat 12pSunny58°14° (likely 57°14° to 59°15°)58°14°0%2 mph3 km/h from SE, gusts 8 mph12 km/h51%0%3
Sat 1pSunny62°17° (likely 59°15° to 62°17°)62°17°0%2 mph3 km/h from SE, gusts 7 mph12 km/h46%0%4
Sat 2pSunny63°17° (likely 61°16° to 63°17°)63°17°0%2 mph3 km/h from SE, gusts 8 mph12 km/h45%2%4
Sat 3pSunny64°18° (likely 62°17° to 64°18°)64°18°0%2 mph3 km/h from SE, gusts 7 mph12 km/h42%2%4
Sat 4pSunny65°18° (likely 61°16° to 65°18°)65°18°0%2 mph3 km/h from SE, gusts 8 mph12 km/h40%2%3
Sat 5pSunny64°18° (likely 60°16° to 64°18°)64°18°0%2 mph3 km/h from SE, gusts 8 mph13 km/h41%0%2
Sat 6pClear61°16° (likely 57°14° to 61°16°)61°16°0%1 mph2 km/h from SE, gusts 9 mph15 km/h49%0%1
Sat 7pClear56°13° (likely 51°11° to 56°13°)56°13°0%1 mph2 km/h from E, gusts 8 mph13 km/h62%0%0
Sat 8pClear49°9° (likely 49°9° to 52°11°)49°9°0%2 mph3 km/h from E, gusts 9 mph14 km/h80%0%0
Sat 9pClear46°8° (likely 46°8° to 51°11°)47°8°0%1 mph2 km/h from E, gusts 10 mph15 km/h87%0%0
Sat 10pClear44°7° (likely 44°7° to 50°10°)45°7°0%2 mph3 km/h from E, gusts 10 mph16 km/h89%0%0
Sat 11pClear43°6° (likely 43°6° to 48°9°)43°6°0%2 mph3 km/h from E, gusts 10 mph16 km/h90%0%0
Sun 12aClear42°6° (likely 42°6° to 46°8°)42°6°0%2 mph3 km/h from E, gusts 9 mph15 km/h92%0%0
Sun 1aClear41°5° (likely 41°5° to 45°7°)41°5°0%2 mph3 km/h from SE, gusts 7 mph12 km/h94%0%0
Sun 2aClear40°4° (likely 40°4° to 43°6°)40°4°0%2 mph3 km/h from SE, gusts 7 mph11 km/h95%0%0
Sun 3aClear38°3° (likely 38°3° to 42°6°)38°3°0%2 mph3 km/h from SE, gusts 7 mph11 km/h97%0%0
Sun 4aClear37°3° (likely 37°3° to 41°5°)37°3°0%1 mph2 km/h from E, gusts 6 mph10 km/h99%0%0
Sun 5aClear36°2° (likely 36°2° to 41°5°)36°2°0%1 mph2 km/h from SE, gusts 6 mph10 km/h100%0%0
Sun 6aClear35°2° (likely 35°2° to 40°4°)35°2°0%1 mph2 km/h from SE, gusts 6 mph10 km/h100%0%0
Sun 7aClear35°2° (likely 35°2° to 39°4°)35°2°0%1 mph2 km/h from SE, gusts 7 mph12 km/h99%0%0
Sun 8aSunny35°2° (likely 35°2° to 39°4°)35°2°0%2 mph3 km/h from SE, gusts 7 mph11 km/h99%0%0
Sun 9aSunny38°3° (likely 38°3° to 43°6°)39°4°0%2 mph3 km/h from SE, gusts 6 mph10 km/h100%0%0
Sun 10aSunny46°8° (likely 46°8° to 52°11°)46°8°0%2 mph3 km/h from SE, gusts 11 mph17 km/h88%0%1
Sun 11aSunny54°12° (likely 54°12° to 55°13°)54°12°0%2 mph3 km/h from S, gusts 12 mph19 km/h69%1%2
Sun 12pSunny60°16° (likely 57°14° to 60°16°)60°16°0%3 mph5 km/h from S, gusts 9 mph15 km/h59%1%3
Sun 1pSunny63°17° (likely 60°16° to 63°17°)63°17°0%3 mph5 km/h from S, gusts 8 mph13 km/h52%1%4
Sun 2pSunny65°18° (likely 62°17° to 65°18°)65°18°0%2 mph3 km/h from S, gusts 8 mph13 km/h48%3%4
Sun 3pSunny67°19° (likely 63°17° to 67°19°)67°19°0%2 mph3 km/h from S, gusts 9 mph14 km/h44%1%4
Sun 4pSunny67°19° (likely 63°17° to 67°19°)67°19°0%2 mph3 km/h from S, gusts 8 mph12 km/h42%2%3
Sun 5pSunny65°18° (likely 62°17° to 65°18°)65°18°0%1 mph2 km/h from S, gusts 7 mph12 km/h44%5%2
Sun 6pMostly clear61°16° (likely 57°14° to 61°16°)61°16°0%1 mph2 km/h from S, gusts 5 mph8 km/h52%8%1
Sun 7pClear56°13° (likely 52°11° to 56°13°)56°13°0%1 mph2 km/h from SE, gusts 4 mph6 km/h66%21%0
Sun 8pMostly clear51°11° (likely 49°9° to 51°11°)51°11°0%1 mph2 km/h from SE, gusts 4 mph6 km/h81%30%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 23. Cloudy. High 64°18°, low 37°3°. Typical 61°16° / 39°4°. Dry. Forecasts agree.
    1. Evening

      6 PM–midnight

      Clear, 46°8°

      Dry

    2. Overnight

      midnight–6 AM

      Clear, 39°4°

      Dry

    Official NWS forecast

    Tonight: Clear, with a low around 37. East wind around 2 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    62°17°–65°18°
    Low, likely
    37°3°–40°4°
    Typical high / low
    61°16° / 39°4°
    Wind
    6 mph10 km/h, gusts 14 mph23 km/h
    UV peak
    4
  2. Tomorrow, Oct 24. Sunny. High 65°18°, low 35°2°. Typical 60°16° / 39°4°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 37°3°

      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, 36°2°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 65. Southeast wind around 3 mph.

    Night: Patchy fog after 1am. Clear, with a low around 35. Southeast wind around 2 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    62°17°–65°18°
    Low, likely
    35°2°–41°5°
    Typical high / low
    60°16° / 39°4°
    Wind
    8 mph13 km/h, gusts 15 mph24 km/h
    UV peak
    4
  3. Sunday, Oct 25. Fog. High 67°19°, low 38°3°. Typical 60°16° / 38°3°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 35°2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 67°19°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 51°11°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 42°5°

      Dry

    Official NWS forecast

    Day: Patchy fog before 10am. Sunny, with a high near 67. South wind around 3 mph.

    Night: Patchy fog after 3am. Mostly clear, with a low around 38. Southeast wind around 1 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    63°17°–67°19°
    Low, likely
    35°2°–39°4°
    Typical high / low
    60°16° / 38°3°
    Wind
    8 mph13 km/h, gusts 14 mph23 km/h
    UV peak
    4
  4. Monday, Oct 26. Fog. High 70°21°, low 41°5°. Typical 60°16° / 38°3°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 41°5°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 67°19°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 46°8°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Patchy fog before 9am. Sunny, with a high near 70.

    Night: Partly cloudy, with a low around 41.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    66°19°–70°21°
    Low, likely
    37°3°–43°6°
    Typical high / low
    60°16° / 38°3°
    Wind
    7 mph10 km/h, gusts 15 mph24 km/h
    UV peak
    4
  5. Tuesday, Oct 27. Mostly cloudy. High 65°18°, low 41°5°. Typical 59°15° / 38°3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly sunny, 44°7°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 63°17°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 51°11°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 46°8°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 65.

    Night: Mostly cloudy, with a low around 41.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    60°16°–66°19°
    Low, likely
    41°5°–45°7°
    Typical high / low
    59°15° / 38°3°
    Wind
    6 mph10 km/h, gusts 12 mph19 km/h
    UV peak
    4
  6. Wednesday, Oct 28. Cloudy. High 68°20°, low 45°7°. Typical 59°15° / 37°3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 64°18°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 47°9°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 68.

    Night: Partly cloudy, with a low around 45.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    59°15°–68°20°
    Low, likely
    42°6°–49°9°
    Typical high / low
    59°15° / 37°3°
    Wind
    8 mph13 km/h, gusts 20 mph32 km/h
    UV peak
    2
  7. Thursday, Oct 29. Partly sunny. High 71°22°, low 45°7°. Typical 58°14° / 37°3°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 48°9°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 45°7°

      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 45.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    68°20°–71°22°
    Low, likely
    44°7°–49°9°
    Typical high / low
    58°14° / 37°3°
    Wind
    14 mph23 km/h, gusts 28 mph46 km/h
    UV peak
    4
  8. Friday, Oct 30. Partly sunny. High 67°19°, low 46°8°. Typical 58°14° / 37°3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 45°7°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 46°8°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 67.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    61°16°–71°22°
    Low, likely
    41°5°–52°11°
    Typical high / low
    58°14° / 37°3°
    Wind
    6 mph9 km/h, gusts 20 mph32 km/h
    UV peak
    3
  9. Saturday, Oct 31. Cloudy. High 67°19°, low 46°8°. Typical 58°14° / 36°2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 46°8°

      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

      Partly cloudy, 53°12°

      20% 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.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    65°18°–71°22°
    Low, likely
    42°6°–51°11°
    Typical high / low
    58°14° / 36°2°
    Wind
    7 mph12 km/h, gusts 20 mph33 km/h
    UV peak
    3
  10. Sunday, Nov 1. Drizzle. High 66°19°, low 53°12°. Typical 57°14° / 36°2°. Rain 0.1 in2.5 mm, 40% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 54°12°

      30% chance · 0.01 in0.3 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 66°19°

      30% chance

    3. Evening

      6 PM–midnight

      Drizzle, 62°17°

      30% chance · 0.03 in0.8 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
    65°18°–69°21°
    Low, likely
    49°9°–56°13°
    Typical high / low
    57°14° / 36°2°
    Wind
    12 mph19 km/h, gusts 28 mph45 km/h
    UV peak
    1

The outlook

  1. Today

    Dry, high 64°, low 37°.

  2. Tomorrow

    Dry, high 65°, low 35°.

  3. Sunday

    Dry, high 67°, low 38°.

  4. Rest of week

    Mostly dry, highs 65–71°.

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

Beaver River near Beaver Falls

15 mi
Below flood stage
Level
4.9 ft
Flow
1,240 cfs

Forecast peak 4.9 ft Sat 2 AM

Reading from Fri 7:15 PM · NWS gauge page

Shenango River at Shenango Dam Pool

21 mi
Below flood stage
Level
895 ft

Forecast peak 895 ft Tue 3 PM

Reading from Fri 7:45 PM · NWS gauge page

Ohio River at Montgomery Lock and Dam

23 mi
Below flood stage
Level
13.3 ft

Forecast peak 12.8 ft Sat 2 AM

Reading from Fri 7:45 PM · NWS gauge page

Shenango River at New Castle

3.1 mi
Below flood stage
Level
5.5 ft
Flow
239 cfs

Reading from Fri 7:45 PM · NWS gauge page

For your home

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

Heating this week

About 73% less heating than a typical week.

This week 31Typical 114

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
26
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 16 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 39°F).

Open the windows?

Sat, 1:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

Beaver Falls 1 NE · official normals 1991–2020 · records 2011–2026

Oct 23, today vs a typical year

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

Normal high / low
61°16° / 39°4°
Forecast high / low
64°18° / 37°3°
Record high
82°28° in 2024
Record low
31°−1° in 2018

Last 7 days vs normal

On average 4°2° warmer than normal (daily mean temperature).

  1. +10°+6°SatOct 17
  2. +7°+4°SunOct 18
  3. −4°−2°MonOct 19
  4. —TueOct 20
  5. —WedOct 21
  6. —ThuOct 22
  7. —FriOct 23

South New Castle weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:41 AM, sunset 6:28 PM.

Daylight
10 h 47 min
Losing 2 min 30 s a day; shortest Dec 21, 1 h 34 min less
Golden hour
5:50–6:46 PM
Morning 7:24–8:19 AM
Blue hour
6:46–6:56 PM
Morning 7:13–7:24 AM; first light 7:13 AM

Stars tonight? Good

Clear 9:11 PM–7:14 AM; moon 95% lit, sets 5:54 AM.

Moon

Waxing gibbous

94% lit · growing

Today
sets 4:45 AM · rises 5:01 PM
Full moon
Oct 26
New moon
Nov 9
Looking northeast from South New Castle. The highest point on the skyline is about 4,400 ft, 35 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.