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Observed 10:45 AM EDT at KAGC

Harrison City, PA weather

Sunny and 54°12°, jacket by 7 PM.

Today: low 35°2° (likely 35°2° to 41°5°), high 63°17° (likely 61°16° to 63°17°).

Mostly agree

Now 54°12°

Sunny

Wind
Calm
Up to 6 mph10 km/h through 11 PM
Dew point
46°8°
Comfortable
UV index
2Low
Moderate 12–4 PM · peak 4
Air quality (notable)
130Unhealthy for sensitive groups
PM2.5 (fine particles) · tomorrow good
Pressure
30.36 inHg1028 hPa
Steady over the last 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • High 63°17° today at 4 PM
  • Drops 12°7° tonight 6–9 PM (60°16° → 48°9°)
  • Below 50°10° tonight after 8 PM
  • Above 50°10° tomorrow by 11 AM
  • Drops 12°7° tomorrow night 6–9 PM (61°16° → 49°9°)
  1. This afternoonUp to 63°17° by 4 PM · Clear
  2. TonightDown to 37°3° by 4 AM · Clear
  3. Tomorrow morningUp to 54°12° by 11 AM · Clear
  4. Tomorrow afternoonUp to 65°18° by 4 PM · Clear
  5. Tomorrow nightDown to 36°2° by 5 AM · Clear
  6. Sunday morningUp to 47°8° by 10 AM · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Fri 11aSunny53°12° (likely 53°12° to 56°13°)53°12°0%5 mph8 km/h from NE, gusts 8 mph14 km/h80%1%2
Fri 12pSunny57°14° (likely 57°14° to 59°15°)57°14°0%5 mph8 km/h from NE, gusts 10 mph16 km/h65%8%3
Fri 1pSunny60°16° (likely 59°15° to 61°16°)60°16°0%6 mph10 km/h from NE, gusts 10 mph16 km/h57%10%4
Fri 2pSunny61°16° (likely 60°16° to 62°17°)61°16°0%5 mph8 km/h from NE, gusts 9 mph15 km/h51%14%4
Fri 3pSunny62°17° (likely 61°16° to 63°17°)62°17°0%5 mph8 km/h from NE, gusts 8 mph13 km/h49%12%3
Fri 4pSunny63°17° (likely 61°16° to 63°17°)63°17°0%6 mph10 km/h from NE, gusts 8 mph14 km/h46%13%2
Fri 5pSunny62°17° (likely 60°16° to 62°17°)62°17°0%6 mph10 km/h from NE, gusts 9 mph14 km/h46%13%1
Fri 6pClear60°16° (likely 56°13° to 60°16°)60°16°0%5 mph8 km/h from NE, gusts 9 mph14 km/h51%1%0
Fri 7pClear55°13° (likely 52°11° to 55°13°)55°13°0%6 mph10 km/h from NE, gusts 6 mph10 km/h60%0%0
Fri 8pClear48°9° (likely 48°9° to 51°11°)45°7°0%6 mph10 km/h from E, gusts 7 mph11 km/h80%1%0
Fri 9pClear45°7° (likely 45°7° to 49°9°)42°6°0%6 mph10 km/h from E, gusts 8 mph13 km/h85%0%0
Fri 10pClear43°6° (likely 43°6° to 48°9°)40°4°0%5 mph8 km/h from E, gusts 8 mph12 km/h89%1%0
Fri 11pClear42°6° (likely 42°6° to 47°8°)39°4°0%5 mph8 km/h from E, gusts 8 mph12 km/h89%3%0
Sat 12aClear41°5° (likely 41°5° to 46°8°)38°3°0%5 mph8 km/h from E, gusts 7 mph12 km/h91%1%0
Sat 1aClear40°4° (likely 40°4° to 45°7°)37°3°0%3 mph5 km/h from E, gusts 7 mph11 km/h95%0%0
Sat 2aClear39°4° (likely 39°4° to 45°7°)36°2°0%3 mph5 km/h from E, gusts 6 mph10 km/h96%0%0
Sat 3aClear38°3° (likely 38°3° to 44°7°)35°2°0%3 mph5 km/h from E, gusts 6 mph9 km/h96%0%0
Sat 4aClear37°3° (likely 37°3° to 43°6°)35°2°0%3 mph5 km/h from E, gusts 5 mph9 km/h98%4%0
Sat 5aClear37°3° (likely 37°3° to 43°6°)34°1°0%3 mph5 km/h from E, gusts 5 mph8 km/h99%5%0
Sat 6aClear36°2° (likely 36°2° to 42°6°)33°1°0%3 mph5 km/h from E, gusts 5 mph8 km/h100%6%0
Sat 7aClear36°2° (likely 35°2° to 41°5°)36°2°0%2 mph3 km/h from E, gusts 6 mph10 km/h95%8%0
Sat 8aSunny36°2° (likely 35°2° to 41°5°)36°2°0%2 mph3 km/h from E, gusts 6 mph10 km/h100%8%0
Sat 9aSunny40°4° (likely 39°4° to 45°7°)38°3°0%3 mph5 km/h from E, gusts 6 mph9 km/h98%3%0
Sat 10aSunny48°9° (likely 48°9° to 51°11°)48°9°0%2 mph3 km/h from SE, gusts 9 mph14 km/h82%0%1
Sat 11aSunny54°12° (likely 54°12° to 55°13°)54°12°0%2 mph3 km/h from SE, gusts 10 mph16 km/h69%0%3
Sat 12pSunny58°14° (likely 58°14° to 59°15°)59°15°0%2 mph3 km/h from SE, gusts 8 mph12 km/h59%0%3
Sat 1pSunny62°17° (likely 60°16° to 62°17°)62°17°0%2 mph3 km/h from SE, gusts 6 mph9 km/h52%0%4
Sat 2pSunny63°17° (likely 61°16° to 63°17°)63°17°0%1 mph2 km/h from SE, gusts 5 mph8 km/h48%1%4
Sat 3pSunny64°18° (likely 62°17° to 64°18°)64°18°0%1 mph2 km/h from SE, gusts 5 mph8 km/h47%6%4
Sat 4pSunny65°18° (likely 62°17° to 65°18°)65°18°0%1 mph2 km/h from E, gusts 6 mph10 km/h45%5%3
Sat 5pSunny64°18° (likely 61°16° to 64°18°)64°18°0%2 mph3 km/h from E, gusts 6 mph10 km/h46%2%2
Sat 6pClear61°16° (likely 57°14° to 61°16°)61°16°0%2 mph3 km/h from E, gusts 8 mph13 km/h52%0%1
Sat 7pClear56°13° (likely 52°11° to 56°13°)56°13°0%3 mph5 km/h from E, gusts 7 mph12 km/h59%0%0
Sat 8pClear49°9° (likely 49°9° to 52°11°)46°8°0%6 mph10 km/h from E, gusts 9 mph14 km/h77%1%0
Sat 9pClear45°7° (likely 45°7° to 52°11°)43°6°0%6 mph10 km/h from E, gusts 8 mph13 km/h81%6%0
Sat 10pClear43°6° (likely 43°6° to 49°9°)41°5°0%5 mph8 km/h from SE, gusts 8 mph13 km/h83%3%0
Sat 11pClear42°6° (likely 42°6° to 47°8°)40°4°0%5 mph8 km/h from SE, gusts 8 mph13 km/h84%0%0
Sun 12aClear41°5° (likely 41°5° to 46°8°)39°4°0%3 mph5 km/h from SE, gusts 7 mph12 km/h86%0%0
Sun 1aClear40°4° (likely 40°4° to 44°7°)38°3°0%3 mph5 km/h from SE, gusts 7 mph12 km/h88%0%0
Sun 2aClear39°4° (likely 39°4° to 43°6°)39°4°0%2 mph3 km/h from SE, gusts 5 mph9 km/h90%0%0
Sun 3aClear38°3° (likely 38°3° to 42°6°)38°3°0%2 mph3 km/h from SE, gusts 4 mph6 km/h92%0%0
Sun 4aClear37°3° (likely 37°3° to 41°5°)37°3°0%2 mph3 km/h from E, gusts 3 mph5 km/h94%0%0
Sun 5aClear36°2° (likely 36°2° to 40°4°)36°2°0%1 mph2 km/h from E, gusts 3 mph5 km/h96%0%0
Sun 6aClear34°1° (likely 34°1° to 39°4°)34°1°0%1 mph2 km/h from E, gusts 3 mph6 km/h100%0%0
Sun 7aClear33°1° (likely 33°1° to 39°4°)33°1°0%1 mph2 km/h from E, gusts 3 mph6 km/h100%2%0
Sun 8aSunny34°1° (likely 33°1° to 40°4°)34°1°0%1 mph2 km/h from E, gusts 3 mph5 km/h99%5%0
Sun 9aSunny40°4° (likely 36°2° to 46°8°)40°4°0%1 mph2 km/h from E, gusts 4 mph6 km/h89%1%0
Sun 10aSunny47°8° (likely 46°8° to 51°11°)47°8°0%0 mph0 km/h, gusts 4 mph7 km/h77%0%1

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 23. Mostly sunny. High 63°17°, low 35°2°. Typical 61°16° / 43°6°. Dry. Mostly agree.
    1. Afternoon

      noon–6 PM

      Sunny, 63°17°

      Dry

    2. Evening

      6 PM–midnight

      Clear, 48°9°

      Dry

    3. Overnight

      midnight–6 AM

      Clear, 37°3°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 63. Northeast wind around 6 mph.

    Tonight: Clear, with a low around 35. East wind around 6 mph.

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

    High, likely
    61°16°–63°17°
    Low, likely
    35°2°–41°5°
    Typical high / low
    61°16° / 43°6°
    Wind
    6 mph10 km/h, gusts 15 mph24 km/h
    UV peak
    4
  2. Tomorrow, Oct 24. Sunny. High 65°18°, low 33°1°. Typical 60°16° / 42°6°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 36°2°

      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: Patchy frost before 9am. Sunny, with a high near 65. East wind around 3 mph.

    Night: Patchy frost after 4am. Clear, with a low around 33. East wind 1 to 6 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    62°17°–65°18°
    Low, likely
    33°1°–41°5°
    Typical high / low
    60°16° / 42°6°
    Wind
    8 mph12 km/h, gusts 13 mph21 km/h
    UV peak
    4
  3. Sunday, Oct 25. Sunny. High 66°19°, low 35°2°. Typical 60°16° / 42°6°. 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, 51°11°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 40°4°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Areas of frost before 9am. Sunny, with a high near 66. North wind around 1 mph.

    Night: Mostly clear, with a low around 35.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    63°17°–66°19°
    Low, likely
    33°1°–39°4°
    Typical high / low
    60°16° / 42°6°
    Wind
    5 mph9 km/h, gusts 11 mph18 km/h
    UV peak
    4
  4. Monday, Oct 26. Mostly sunny. High 68°20°, low 41°5°. Typical 59°15° / 42°6°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 39°4°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 45°7°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 68.

    Night: Mostly clear, with a low around 41.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    65°18°–68°20°
    Low, likely
    35°2°–42°6°
    Typical high / low
    59°15° / 42°6°
    Wind
    5 mph9 km/h, gusts 14 mph23 km/h
    UV peak
    4
  5. Tuesday, Oct 27. Partly sunny. High 65°18°, low 41°5°. Typical 59°15° / 41°5°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 43°6°

      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, 47°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 41.

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

    High, likely
    62°17°–68°20°
    Low, likely
    40°4°–46°8°
    Typical high / low
    59°15° / 41°5°
    Wind
    5 mph8 km/h, gusts 13 mph20 km/h
    UV peak
    4
  6. Wednesday, Oct 28. Cloudy. High 67°19°, low 41°5°. Typical 59°15° / 41°5°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 49°9°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 67°19°

      Dry

    3. Evening

      6 PM–midnight

      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
    65°18°–69°21°
    Low, likely
    41°5°–50°10°
    Typical high / low
    59°15° / 41°5°
    Wind
    8 mph14 km/h
    UV peak
    3
  7. Thursday, Oct 29. Partly sunny. High 69°21°, low 44°7°. Typical 58°14° / 41°5°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 57°14°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 51°10°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 69.

    Night: Partly cloudy, with a low around 44.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    68°20°–70°21°
    Low, likely
    44°7°–50°10°
    Typical high / low
    58°14° / 41°5°
    Wind
    11 mph17 km/h, gusts 24 mph39 km/h
    UV peak
    4
  8. Friday, Oct 30. Cloudy. High 64°18°, low 48°9°. Typical 58°14° / 40°4°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Partly sunny, 49°10°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 62°17°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 53°11°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 44°7°

      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
    57°14°–69°21°
    Low, likely
    46°8°–49°9°
    Typical high / low
    58°14° / 40°4°
    Wind
    9 mph15 km/h, gusts 18 mph29 km/h
    UV peak
    4
  9. Saturday, Oct 31. Drizzle. High 59°15°, low 44°7°. Typical 57°14° / 40°4°. Rain 0.02 in0.5 mm, 10% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 44°6°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 55°13°

      Dry

    3. Evening

      6 PM–midnight

      Drizzle, 47°8°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 41°5°

      20% chance · 0.07 in1.7 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
    49°9°–70°21°
    Low, likely
    38°3°–52°11°
    Typical high / low
    57°14° / 40°4°
    Wind
    8 mph12 km/h, gusts 19 mph31 km/h
    UV peak
    1
  10. Sunday, Nov 1. Drizzle. High 61°16°, low 48°9°. Typical 57°14° / 40°4°. Rain 0.21 in5.3 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 42°5°

      30% chance · 0.03 in0.8 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 57°14°

      30% chance

    3. Evening

      6 PM–midnight

      Drizzle, 52°11°

      40% 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°–68°20°
    Low, likely
    35°2°–55°13°
    Typical high / low
    57°14° / 40°4°
    Wind
    8 mph13 km/h, gusts 20 mph32 km/h

The outlook

  1. Today

    Dry, high 63°, low 35°.

  2. Tomorrow

    Dry, high 65°, low 33°.

  3. Sunday

    Dry, high 66°, low 35°.

  4. Rest of week

    Mostly dry, highs 59–69°.

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

Monongahela River at Braddock Lock and Dam

11 mi
Below flood stage
Level
14.7 ft
Flow
673 cfs

Forecast peak 14.8 ft Fri 2 PM

Reading from Fri 9:43 AM · NWS gauge page

Youghiogheny River at Sutersville

11 mi
Below flood stage
Level
4.2 ft
Flow
1,680 cfs

Forecast peak 4.3 ft Sat 2 PM

Reading from Fri 9:15 AM · NWS gauge page

Loyalhanna Creek at Loyalhanna Dam Pool

13 mi
Below flood stage
Level
924 ft

Forecast peak 924 ft Sat 3 PM

Reading from Fri 9:15 AM · NWS gauge page

Allegheny River at C.W. Bill Young Lock and Dam

15 mi
Below flood stage
Level
10.6 ft
Flow
9,990 cfs

Forecast peak 10.6 ft Fri 2 PM

Reading from Fri 8:45 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 34Typical 101

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
27
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 46°F).

Open the windows?

Today, 1:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

PITTSBURGH ALLEGHENY COUNTY AP · official normals 1991–2020 · records 1935–2026

Oct 23, today vs a typical year

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

Normal high / low
61°16° / 43°6°
Forecast high / low
63°17° / 35°2°
Record high
82°28° in 1947
Record low
31°−1° in 1944

Last 7 days vs normal

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

  1. −8°−5°SatOct 17
  2. −7°−4°SunOct 18
  3. −2°−1°MonOct 19
  4. ±0°TueOct 20
  5. +2°+1°WedOct 21
  6. −2°−1°ThuOct 22
  7. —FriOct 23

Harrison City weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:38 AM, sunset 6:26 PM.

Daylight
10 h 49 min
Losing 2 min 30 s a day; shortest Dec 21, 1 h 31 min less
Golden hour
5:49–6:44 PM
Morning 7:21–8:15 AM
Blue hour
6:44–6:54 PM
Morning 7:10–7:21 AM; first light 7:10 AM

Stars tonight? Good

Clear 6:54 PM–7:11 AM; moon 95% lit, sets 5:51 AM.

Moon

Waxing gibbous

92% lit · growing

Today
sets 4:42 AM · rises 4:58 PM
Full moon
Oct 26
New moon
Nov 9
Looking southeast from Harrison City.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.