Observed 9:50 PM EDT at KTHV

North York, PA weather

Clear and 37°3°.

Forecasts agree

Now 37°3°

Clear

Wind: Calm; Light through 10 AM
Dew point: 36°2°; Comfortable
Humidity: 93%; Air 37°3°, dew point 36°2° · fog or dew likely
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Air quality (notable): 103Unhealthy for sensitive groups; PM2.5 (fine particles) · tomorrow moderate
Pressure: 30.55 inHg1035 hPa; Rising slowly · +0.02 inHg+0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (40°4° then, 40°4° now)

Good hours for

Low 37°3° tomorrow at 6 AM
Above 50°10° tomorrow by 10 AM
High 66°19° tomorrow at 4 PM
Below 50°10° tomorrow night after 9 PM

TonightDown to 38°3° by 2 AM · Clear
Tomorrow morningUp to 55°13° by 11 AM · Clear
Tomorrow afternoonUp to 66°19° by 4 PM · Clear
Tomorrow nightDown to 41°5° by 4 AM · Clear
Monday morningUp to 57°14° by 11 AM · Partly cloudy
Monday afternoonUp to 69°21° by 4 PM · Clear
Monday nightDown to 56°13° by 9 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
Sat 10p	Clear	43°6° (likely 42°6° to 47°8°)	43°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	0%	0
Sat 11p	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	0 mph0 km/h, gusts 4 mph7 km/h	96%	2%	0
Sun 12a	Clear	40°4° (likely 39°4° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	0%	0
Sun 1a	Clear	39°4° (likely 38°3° to 42°6°)	39°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	0%	0
Sun 2a	Clear	38°3° (likely 36°2° to 41°5°)	38°3°	0%	0 mph0 km/h, gusts 3 mph4 km/h	100%	0%	0
Sun 3a	Clear	39°4° (likely 34°1° to 41°5°)	39°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	6%	0
Sun 4a	Clear	38°3° (likely 33°1° to 40°4°)	38°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	11%	0
Sun 5a	Clear	38°3° (likely 33°1° to 39°4°)	38°3°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	11%	0
Sun 6a	Mostly clear	37°3° (likely 33°1° to 38°3°)	37°3°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	17%	0
Sun 7a	Sunny	37°3° (likely 33°1° to 38°3°)	37°3°	0%	0 mph0 km/h, gusts 1 mph1 km/h	96%	25%	0
Sun 8a	Sunny	37°3° (likely 33°1° to 38°3°)	37°3°	0%	0 mph0 km/h, gusts 1 mph1 km/h	96%	27%	0
Sun 9a	Sunny	42°6° (likely 38°3° to 42°6°)	42°6°	0%	0 mph0 km/h, gusts 1 mph2 km/h	93%	23%	1
Sun 10a	Sunny	50°10° (likely 46°8° to 50°10°)	50°10°	0%	0 mph0 km/h, gusts 2 mph4 km/h	74%	5%	2
Sun 11a	Sunny	55°13° (likely 53°12° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	64%	1%	3
Sun 12p	Sunny	58°14° (likely 58°14° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 5 mph8 km/h	57%	0%	4
Sun 1p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 6 mph10 km/h	50%	1%	4
Sun 2p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	0 mph0 km/h, gusts 8 mph13 km/h	46%	1%	4
Sun 3p	Sunny	64°18° (likely 62°17° to 64°18°)	64°18°	0%	0 mph0 km/h, gusts 9 mph14 km/h	46%	1%	3
Sun 4p	Sunny	66°19° (likely 62°17° to 66°19°)	66°19°	0%	1 mph2 km/h from SW, gusts 9 mph14 km/h	43%	1%	2
Sun 5p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	1 mph2 km/h from SW, gusts 8 mph13 km/h	50%	1%	1
Sun 6p	Clear	62°17° (likely 57°14° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 5 mph8 km/h	52%	1%	0
Sun 7p	Clear	58°14° (likely 52°11° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 4 mph7 km/h	60%	0%	0
Sun 8p	Clear	51°11° (likely 49°9° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	83%	0%	0
Sun 9p	Clear	48°9° (likely 46°8° to 51°11°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	96%	0%	0
Sun 10p	Clear	46°8° (likely 44°7° to 49°9°)	46°8°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	0%	0
Sun 11p	Clear	44°7° (likely 42°6° to 48°9°)	44°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	9%	0
Mon 12a	Clear	43°6° (likely 41°5° to 46°8°)	43°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	12%	0
Mon 1a	Clear	43°6° (likely 40°4° to 45°7°)	43°6°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	12%	0
Mon 2a	Clear	42°6° (likely 40°4° to 44°7°)	42°6°	0%	0 mph0 km/h, gusts 3 mph6 km/h	100%	12%	0
Mon 3a	Clear	42°6° (likely 39°4° to 43°6°)	42°6°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	14%	0
Mon 4a	Clear	41°5° (likely 38°3° to 42°6°)	41°5°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	14%	0
Mon 5a	Clear	41°5° (likely 37°3° to 42°6°)	41°5°	0%	1 mph2 km/h from W, gusts 3 mph5 km/h	100%	13%	0
Mon 6a	Clear	40°4° (likely 37°3° to 41°5°)	40°4°	0%	1 mph2 km/h from W, gusts 3 mph5 km/h	100%	20%	0
Mon 7a	Sunny	40°4° (likely 36°2° to 40°4°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	29%	0
Mon 8a	Mostly sunny	40°4° (likely 35°2° to 41°5°)	40°4°	0%	1 mph2 km/h from W, gusts 3 mph5 km/h	100%	46%	0
Mon 9a	Mostly cloudy	45°7° (likely 39°4° to 45°7°)	45°7°	0%	1 mph2 km/h from W, gusts 3 mph5 km/h	100%	65%	1
Mon 10a	Mostly sunny	51°11° (likely 48°9° to 51°11°)	51°11°	0%	1 mph2 km/h from W, gusts 5 mph8 km/h	86%	24%	2
Mon 11a	Sunny	57°14° (likely 55°13° to 57°14°)	57°14°	0%	2 mph3 km/h from W, gusts 7 mph12 km/h	75%	10%	3
Mon 12p	Sunny	60°16° (likely 60°16° to 62°17°)	60°16°	0%	3 mph5 km/h from NW, gusts 9 mph15 km/h	67%	0%	4
Mon 1p	Sunny	64°18° (likely 64°18° to 65°18°)	64°18°	0%	5 mph8 km/h from NW, gusts 11 mph17 km/h	60%	7%	4
Mon 2p	Sunny	67°19° (likely 66°19° to 68°20°)	67°19°	0%	6 mph10 km/h from NW, gusts 12 mph19 km/h	54%	2%	4
Mon 3p	Sunny	68°20° (likely 67°19° to 69°21°)	68°20°	0%	6 mph10 km/h from NW, gusts 12 mph19 km/h	53%	0%	4
Mon 4p	Sunny	69°21° (likely 68°20° to 69°21°)	69°21°	0%	6 mph10 km/h from NW, gusts 12 mph19 km/h	51%	0%	2
Mon 5p	Sunny	69°21° (likely 67°19° to 69°21°)	69°21°	0%	5 mph8 km/h from NW, gusts 11 mph18 km/h	51%	0%	1
Mon 6p	Clear	66°19° (likely 62°17° to 66°19°)	66°19°	0%	5 mph8 km/h from NW, gusts 7 mph11 km/h	56%	0%	0
Mon 7p	Clear	62°17° (likely 57°14° to 62°17°)	62°17°	0%	3 mph5 km/h from W, gusts 5 mph7 km/h	65%	31%	0
Mon 8p	Clear	59°15° (likely 53°12° to 59°15°)	59°15°	0%	3 mph5 km/h from W, gusts 4 mph7 km/h	72%	25%	0
Mon 9p	Clear	56°13° (likely 49°9° to 56°13°)	56°13°	0%	3 mph5 km/h from W, gusts 5 mph7 km/h	80%	2%	0

Days ahead

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

Today, Oct 24. Sunny. High 62°17°, low 37°3°. Typical 63°17° / 43°6°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 41°5°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Official NWS forecast
Tonight: Clear, with a low around 37. Wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
60°16°–63°17°
Low, likely
32°0°–37°3°
Typical high / low
63°17° / 43°6°
Wind
6 mph9 km/h
UV peak
4
Tomorrow, Oct 25. Mostly sunny. High 66°19°, low 40°4°. Typical 62°17° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Day: Patchy frost before 9am. Sunny, with a high near 66. West wind around 1 mph.
Night: Mostly clear, with a low around 40. Southwest wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–66°19°
Low, likely
33°1°–40°4°
Typical high / low
62°17° / 42°6°
Wind
6 mph9 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 70°21°, low 46°8°. Typical 62°17° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly cloudy, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  Dry
Official NWS forecast
Day: Sunny, with a high near 70. West wind 0 to 6 mph.
Night: Mostly clear, with a low around 46. Northwest wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–70°21°
Low, likely
35°2°–46°8°
Typical high / low
62°17° / 42°6°
Wind
7 mph12 km/h, gusts 15 mph24 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 66°19°, low 41°5°. Typical 62°17° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 66.
Night: Mostly clear, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–66°19°
Low, likely
41°5°–48°9°
Typical high / low
62°17° / 42°6°
Wind
10 mph15 km/h, gusts 19 mph30 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 65°18°, low 46°8°. Typical 61°16° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  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 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–65°18°
Low, likely
36°2°–46°8°
Typical high / low
61°16° / 42°6°
Wind
7 mph11 km/h, gusts 15 mph24 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 71°22°, low 48°9°. Typical 61°16° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 71.
Night: Mostly clear, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–71°22°
Low, likely
43°6°–48°9°
Typical high / low
61°16° / 41°5°
Wind
8 mph13 km/h, gusts 24 mph39 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 75°24°, low 49°9°. Typical 60°16° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 75.
Night: Mostly clear, with a low around 49.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–75°24°
Low, likely
41°5°–50°10°
Typical high / low
60°16° / 41°5°
Wind
8 mph12 km/h, gusts 16 mph25 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 72°22°, low 47°8°. Typical 60°16° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 72.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–73°23°
Low, likely
44°7°–51°11°
Typical high / low
60°16° / 40°4°
Wind
7 mph12 km/h, gusts 21 mph33 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 69°21°, low 50°10°. Typical 60°16° / 40°4°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 63°17°
  30% chance · 0.08 in2 mm
4. Overnight
  midnight–6 AM
  Drizzle, 62°17°
  30% chance · 0.11 in2.7 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
65°18°–72°22°
Low, likely
48°9°–52°11°
Typical high / low
60°16° / 40°4°
Wind
13 mph21 km/h, gusts 32 mph51 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 71°22°, low 59°15°. Typical 59°15° / 40°4°. Rain 0.66 in17 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 63°17°
  30% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 72°22°
  20% chance · 0.04 in1.1 mm
3. Evening
  6 PM–midnight
  Clear, 62°17°
  30% chance · 0.59 in15 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
68°20°–77°25°
Low, likely
56°13°–65°18°
Typical high / low
59°15° / 40°4°
Wind
18 mph28 km/h, gusts 37 mph60 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 37°.
Tomorrow
Dry, high 66°, low 40°, warming up.
Monday
Dry, high 70°, low 46°, warming up.
Rest of week
Mostly dry, highs 65–75°.

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

Susquehanna River at Marietta

12 mi

Below flood stage

Level: 34.4 ft
Flow: 13,500 cfs

Forecast peak 34.4 ft Sun 2 AM

Reading from Sat 8:30 PM · NWS gauge page

Codorus Creek near York

2.6 mi

Level: 2.1 ft
Flow: 71 cfs

Reading from Sat 8 PM · NWS gauge page

Central PA Dams Indian Rock Dam on Codorus Creek

4.0 mi

Below flood stage

Level: 373 ft

Reading from Sat 9 PM · NWS gauge page

Codorus Creek near Saginaw

6.5 mi

Level: 1.9 ft
Flow: 137 cfs

Reading from Sat 8:45 PM · NWS gauge page

For your home

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

Heating this week

About 69% less heating than a typical week.

This week 29Typical 93

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 23
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 18 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Sun, 1:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

Middletown Harrisburg Int'l Airport · official normals 1991–2020 · records 1888–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

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

−2°−1°MonOct 19
+4°+2°TueOct 20
−1°WedOct 21
+2°+1°ThuOct 22
−2°−1°FriOct 23
—SatOct 24
—SunOct 25

North York weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 47 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 28 min less
Golden hour: 5:36–6:31 PM; Morning 7:10–8:04 AM
Blue hour: 6:31–6:42 PM; Morning 6:59–7:10 AM; first light 6:59 AM

Stars tonight? Fair

Clear 10:07 PM–7 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:38 AM · rises 5:11 PM
Full moon: Oct 26
New moon: Nov 9

Looking southeast from North York. The highest point on the skyline is about 4,900 ft, 31 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.