Observed 11:50 AM EDT at KGKJ

Harmonsburg, PA weather

Partly cloudy and 57°14°, jacket by 7 PM.

Forecasts agree

Now 57°14°

Partly sunny

Wind: 5 mph7 km/h; From the east-southeast. Light through 12 AM
Dew point: 45°7°; Comfortable
UV index: 3Moderate; Moderate until 3 PM
Pressure: 30.39 inHg1029 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 62°17° today at 4 PM
Below 50°10° tonight after 8 PM
Low 37°3° tomorrow at 7 AM
Above 50°10° tomorrow by 11 AM

This afternoonUp to 62°17° by 4 PM · Clear
TonightDown to 38°3° by 5 AM · Clear
Tomorrow morningUp to 54°12° by 11 AM · Clear
Tomorrow afternoonUp to 62°17° by 2 PM · Clear
Tomorrow nightDown to 38°3° by 5 AM · Clear
Sunday morningUp to 56°13° by 11 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 12p	Mostly sunny	57°14° (likely 57°14° to 60°16°)	57°14°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	61%	25%	3
Fri 1p	Sunny	59°15° (likely 59°15° to 61°16°)	59°15°	0%	3 mph5 km/h from E, gusts 7 mph12 km/h	52%	25%	3
Fri 2p	Sunny	61°16° (likely 60°16° to 62°17°)	61°16°	0%	3 mph5 km/h from NE, gusts 7 mph11 km/h	46%	23%	3
Fri 3p	Sunny	61°16° (likely 61°16° to 62°17°)	61°16°	0%	3 mph5 km/h from NE, gusts 6 mph10 km/h	43%	15%	2
Fri 4p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	3 mph5 km/h from NE, gusts 7 mph11 km/h	41%	13%	1
Fri 5p	Sunny	60°16° (likely 59°15° to 61°16°)	60°16°	0%	3 mph5 km/h from NE, gusts 6 mph10 km/h	43%	11%	1
Fri 6p	Clear	58°14° (likely 55°13° to 58°14°)	58°14°	0%	3 mph5 km/h from NE, gusts 7 mph11 km/h	47%	9%	0
Fri 7p	Clear	54°12° (likely 50°10° to 54°12°)	55°13°	0%	3 mph5 km/h from NE, gusts 10 mph16 km/h	53%	6%	0
Fri 8p	Clear	48°9° (likely 47°8° to 51°11°)	47°8°	0%	3 mph5 km/h from NE, gusts 8 mph13 km/h	68%	8%	0
Fri 9p	Clear	45°7° (likely 45°7° to 50°10°)	45°7°	0%	2 mph3 km/h from E, gusts 7 mph12 km/h	74%	7%	0
Fri 10p	Clear	43°6° (likely 43°6° to 49°9°)	43°6°	0%	2 mph3 km/h from E, gusts 7 mph12 km/h	78%	2%	0
Fri 11p	Clear	42°6° (likely 42°6° to 48°9°)	42°6°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	82%	0%	0
Sat 12a	Clear	41°5° (likely 41°5° to 47°8°)	39°4°	0%	3 mph5 km/h from SE, gusts 6 mph10 km/h	85%	0%	0
Sat 1a	Clear	41°5° (likely 41°5° to 45°7°)	38°3°	0%	3 mph5 km/h from SE, gusts 7 mph12 km/h	85%	6%	0
Sat 2a	Clear	40°4° (likely 40°4° to 44°7°)	37°3°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	86%	4%	0
Sat 3a	Clear	40°4° (likely 40°4° to 44°7°)	37°3°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	85%	0%	0
Sat 4a	Clear	39°4° (likely 39°4° to 43°6°)	35°2°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	86%	0%	0
Sat 5a	Clear	38°3° (likely 38°3° to 42°6°)	35°2°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	87%	0%	0
Sat 6a	Clear	38°3° (likely 38°3° to 42°6°)	34°1°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	89%	0%	0
Sat 7a	Clear	37°3° (likely 37°3° to 42°6°)	34°1°	0%	5 mph8 km/h from SE, gusts 10 mph17 km/h	90%	0%	0
Sat 8a	Sunny	37°3° (likely 37°3° to 41°5°)	33°1°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	89%	0%	0
Sat 9a	Sunny	40°4° (likely 40°4° to 45°7°)	36°2°	0%	6 mph10 km/h from SE, gusts 10 mph16 km/h	84%	0%	0
Sat 10a	Sunny	48°9° (likely 48°9° to 50°10°)	46°8°	0%	5 mph8 km/h from SE, gusts 13 mph21 km/h	65%	0%	1
Sat 11a	Sunny	54°12° (likely 53°12° to 55°13°)	54°12°	0%	5 mph8 km/h from SE, gusts 12 mph20 km/h	55%	0%	2
Sat 12p	Sunny	57°14° (likely 57°14° to 59°15°)	57°14°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	50%	0%	3
Sat 1p	Sunny	60°16° (likely 59°15° to 61°16°)	60°16°	0%	3 mph5 km/h from SE, gusts 9 mph14 km/h	44%	0%	4
Sat 2p	Sunny	62°17° (likely 60°16° to 63°17°)	62°17°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	41%	0%	4
Sat 3p	Sunny	62°17° (likely 61°16° to 63°17°)	62°17°	0%	3 mph5 km/h from SE, gusts 6 mph10 km/h	41%	0%	3
Sat 4p	Sunny	62°17° (likely 61°16° to 63°17°)	62°17°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	41%	0%	3
Sat 5p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	43%	0%	1
Sat 6p	Clear	59°15° (likely 56°13° to 59°15°)	59°15°	0%	1 mph2 km/h from SE, gusts 7 mph12 km/h	47%	0%	1
Sat 7p	Clear	56°13° (likely 52°11° to 56°13°)	56°13°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	53%	0%	0
Sat 8p	Clear	48°9° (likely 48°9° to 51°11°)	49°9°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	67%	0%	0
Sat 9p	Clear	46°8° (likely 46°8° to 49°9°)	45°7°	0%	3 mph5 km/h from SE, gusts 9 mph15 km/h	73%	1%	0
Sat 10p	Clear	45°7° (likely 44°7° to 48°9°)	43°6°	0%	3 mph5 km/h from SE, gusts 10 mph16 km/h	78%	1%	0
Sat 11p	Clear	44°7° (likely 43°6° to 48°9°)	42°6°	0%	3 mph5 km/h from SE, gusts 11 mph17 km/h	79%	9%	0
Sun 12a	Clear	43°6° (likely 42°6° to 47°8°)	40°4°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	81%	0%	0
Sun 1a	Clear	42°6° (likely 42°6° to 45°7°)	40°4°	0%	5 mph8 km/h from SE, gusts 10 mph15 km/h	82%	0%	0
Sun 2a	Clear	41°5° (likely 41°5° to 44°7°)	39°4°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	84%	0%	0
Sun 3a	Clear	40°4° (likely 40°4° to 43°6°)	37°3°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	86%	0%	0
Sun 4a	Clear	39°4° (likely 39°4° to 43°6°)	36°2°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	88%	0%	0
Sun 5a	Clear	38°3° (likely 38°3° to 42°6°)	35°2°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	89%	0%	0
Sun 6a	Clear	37°3° (likely 37°3° to 41°5°)	33°1°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	92%	18%	0
Sun 7a	Clear	36°2° (likely 36°2° to 41°5°)	32°0°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	93%	1%	0
Sun 8a	Sunny	37°3° (likely 37°3° to 40°4°)	34°1°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	91%	2%	0
Sun 9a	Sunny	42°6° (likely 42°6° to 44°7°)	40°4°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	82%	0%	0
Sun 10a	Sunny	49°9° (likely 48°9° to 50°10°)	47°8°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	71%	0%	1
Sun 11a	Sunny	56°13° (likely 53°12° to 56°13°)	56°13°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	62%	0%	2

Days ahead

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

Today, Oct 23. Sunny. High 62°17°, low 36°2°. Typical 59°15° / 38°3°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
2. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Official NWS forecast
Today: Sunny, with a high near 62. Northeast wind around 3 mph.
Tonight: Clear, with a low around 36. East wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–62°17°
Low, likely
36°2°–42°6°
Typical high / low
59°15° / 38°3°
Wind
7 mph12 km/h, gusts 15 mph23 km/h
UV peak
4
Tomorrow, Oct 24. Sunny. High 63°17°, low 35°2°. Typical 59°15° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Official NWS forecast
Day: Sunny, with a high near 63. Southeast wind 2 to 6 mph.
Night: Mostly clear, with a low around 35. Southeast wind 1 to 5 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
59°15° / 37°3°
Wind
8 mph13 km/h, gusts 15 mph24 km/h
UV peak
4
Sunday, Oct 25. Mostly sunny. High 65°18°, low 41°5°. Typical 58°14° / 37°3°. Dry. Mostly 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, 51°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  Dry
Official NWS forecast
Day: Patchy frost before 8am. Sunny, with a high near 65. South wind around 6 mph.
Night: Mostly clear, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–65°18°
Low, likely
37°3°–41°5°
Typical high / low
58°14° / 37°3°
Wind
8 mph13 km/h, gusts 15 mph25 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 67°19°, low 41°5°. Typical 58°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 47°8°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–68°20°
Low, likely
41°5°–45°7°
Typical high / low
58°14° / 37°3°
Wind
8 mph13 km/h, gusts 18 mph29 km/h
UV peak
4
Tuesday, Oct 27. Mostly cloudy. High 61°16°, low 40°4°. Typical 58°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 61.
Night: Mostly cloudy, with a low around 40.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–65°18°
Low, likely
40°4°–46°8°
Typical high / low
58°14° / 36°2°
Wind
6 mph9 km/h, gusts 14 mph22 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 64°18°, low 43°6°. Typical 57°14° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 56°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 64.
Night: Partly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–67°19°
Low, likely
43°6°–50°10°
Typical high / low
57°14° / 36°2°
Wind
11 mph18 km/h, gusts 20 mph32 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 66°19°, low 46°8°. Typical 57°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 66.
Night: Partly cloudy, with a low around 46.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–69°21°
Low, likely
46°8°–50°10°
Typical high / low
57°14° / 36°2°
Wind
13 mph20 km/h, gusts 31 mph50 km/h
UV peak
3
Friday, Oct 30. Drizzle. High 60°16°, low 47°8°. Typical 56°13° / 36°2°. Rain 0.02 in0.5 mm, 10% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 42°6°
  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
54°12°–66°19°
Low, likely
43°6°–49°9°
Typical high / low
56°13° / 36°2°
Wind
10 mph15 km/h, gusts 31 mph50 km/h
Saturday, Oct 31. Drizzle. High 56°13°, low 42°6°. Typical 56°13° / 35°2°. Rain 0.06 in1.5 mm, 10% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 52°11°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 44°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°6°
  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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
48°9°–67°19°
Low, likely
35°2°–48°9°
Typical high / low
56°13° / 35°2°
Wind
10 mph15 km/h, gusts 23 mph36 km/h
Sunday, Nov 1. Drizzle. High 60°16°, low 47°8°. Typical 56°13° / 35°2°. Rain 0.12 in3 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  30% chance
2. Afternoon
  noon–6 PM
  Partly sunny, 56°13°
  40% chance
3. Evening
  6 PM–midnight
  Cloudy, 53°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
56°13°–65°18°
Low, likely
35°2°–54°12°
Typical high / low
56°13° / 35°2°
Wind
13 mph21 km/h, gusts 28 mph45 km/h

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 36°.
Tomorrow
Dry, high 63°, low 35°.
Sunday
Dry, high 65°, low 41°.
Rest of week
Mostly dry, highs 56–67°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (CLE) (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

French Creek at Meadville

8.3 mi

Below flood stage

Level: 2.1 ft
Flow: 191 cfs

Forecast peak 2.1 ft Fri 2 PM

Reading from Fri 10:15 AM · NWS gauge page

Woodcock Creek at Woodcock Dam

11 mi

Below flood stage

Level: 1165 ft

Forecast peak 1165 ft Fri 12 PM

Reading from Fri 10:45 AM · NWS gauge page

Conneaut Creek at Dickonsburg

3.9 mi

Level: 5.1 ft

Reading from Fri 10:30 AM · NWS gauge page

Woodcock Creek at Woodcock Creek Dam Outflow

11 mi

Below flood stage

Level: 7.2 ft
Flow: 13 cfs

Reading from Fri 10:45 AM · NWS gauge page

For your home

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

Heating this week

About 73% less heating than a typical week.

This week 34Typical 124

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

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Today, 2:00 PM–5:00 PM

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

Is this typical?

Jamestown 2 NW · official normals 1991–2020 · records 1932–2026

Oct 23, today vs a typical year

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

Last 7 days vs normal

—SatOct 17
—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23

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

Sun & moon

Sun

Daylight: 10 h 45 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 36 min less
Golden hour: 5:49–6:45 PM; Morning 7:25–8:21 AM
Blue hour: 6:45–6:56 PM; Morning 7:14–7:25 AM; first light 7:14 AM

Stars tonight? Good

Clear 6:56 PM–7:15 AM; moon 95% lit, sets 5:55 AM.

Moon

Waxing gibbous

92% lit · growing

Today: sets 4:45 AM · rises 5:00 PM
Full moon: Oct 26
New moon: Nov 9

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

Harmonsburg, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

French Creek at Meadville

Woodcock Creek at Woodcock Dam

Conneaut Creek at Dickonsburg

Woodcock Creek at Woodcock Creek Dam Outflow

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? Good

Moon