Observed 6:15 PM EDT at KTHV

East York, PA weather

Clear and 52°11°.

Mostly agree

Now 52°11°

Clear

Wind: 3 mph5 km/h; From the west. Light through 7 AM
Dew point: 37°3°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Air quality: 61Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.51 inHg1033 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (57°14° then, 56°13° now)

Good hours for

Below 50°10° tonight after 8 PM
Low 37°3° tonight at 5 AM
Above 50°10° tomorrow by 11 AM
High 64°18° tomorrow at 5 PM

TonightDown to 37°3° by 5 AM · Clear
Tomorrow morningUp to 54°12° by 11 AM · Clear
Tomorrow afternoonUp to 64°18° by 5 PM · Clear
Tomorrow nightDown to 41°5° by 4 AM · Clear
Monday morningUp to 56°13° by 11 AM · Clear
Monday afternoonUp to 69°21° by 5 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 7p	Clear	54°12° (likely 49°9° to 54°12°)	54°12°	0%	1 mph2 km/h from SE, gusts 5 mph9 km/h	52%	0%	0
Sat 8p	Clear	48°9° (likely 47°8° to 50°10°)	48°9°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	65%	0%	0
Sat 9p	Clear	46°8° (likely 46°8° to 48°9°)	46°8°	0%	1 mph2 km/h from S, gusts 8 mph12 km/h	79%	0%	0
Sat 10p	Clear	43°6° (likely 43°6° to 47°8°)	43°6°	0%	1 mph2 km/h from S, gusts 8 mph12 km/h	86%	0%	0
Sat 11p	Clear	42°6° (likely 42°6° to 46°8°)	42°6°	0%	0 mph0 km/h, gusts 8 mph13 km/h	86%	0%	0
Sun 12a	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	0 mph0 km/h, gusts 8 mph13 km/h	89%	0%	0
Sun 1a	Clear	40°4° (likely 40°4° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 7 mph11 km/h	89%	0%	0
Sun 2a	Clear	39°4° (likely 39°4° to 43°6°)	39°4°	0%	0 mph0 km/h, gusts 5 mph8 km/h	92%	0%	0
Sun 3a	Clear	39°4° (likely 38°3° to 42°6°)	39°4°	0%	0 mph0 km/h, gusts 4 mph6 km/h	96%	0%	0
Sun 4a	Clear	38°3° (likely 36°2° to 42°6°)	38°3°	0%	0 mph0 km/h, gusts 3 mph4 km/h	96%	0%	0
Sun 5a	Clear	37°3° (likely 36°2° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 2 mph2 km/h	100%	0%	0
Sun 6a	Clear	37°3° (likely 35°2° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 2 mph2 km/h	100%	5%	0
Sun 7a	Sunny	37°3° (likely 35°2° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	96%	11%	0
Sun 8a	Sunny	37°3° (likely 34°1° to 41°5°)	37°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	96%	14%	0
Sun 9a	Sunny	42°6° (likely 39°4° to 45°7°)	42°6°	0%	0 mph0 km/h, gusts 2 mph2 km/h	89%	11%	1
Sun 10a	Sunny	49°9° (likely 47°8° to 51°11°)	49°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	74%	6%	2
Sun 11a	Sunny	54°12° (likely 54°12° to 56°13°)	54°12°	0%	0 mph0 km/h, gusts 4 mph7 km/h	64%	2%	3
Sun 12p	Sunny	57°14° (likely 57°14° to 59°15°)	57°14°	0%	1 mph2 km/h from NW, gusts 5 mph8 km/h	57%	2%	4
Sun 1p	Sunny	59°15° (likely 59°15° to 61°16°)	59°15°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	53%	2%	4
Sun 2p	Sunny	62°17° (likely 61°16° to 63°17°)	62°17°	0%	1 mph2 km/h from W, gusts 7 mph10 km/h	48%	3%	4
Sun 3p	Sunny	63°17° (likely 62°17° to 64°18°)	63°17°	0%	0 mph0 km/h, gusts 7 mph11 km/h	48%	2%	3
Sun 4p	Sunny	63°17° (likely 62°17° to 64°18°)	63°17°	0%	1 mph2 km/h from SW, gusts 8 mph12 km/h	50%	3%	2
Sun 5p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	1 mph2 km/h from SW, gusts 8 mph12 km/h	48%	4%	1
Sun 6p	Clear	60°16° (likely 57°14° to 60°16°)	60°16°	0%	1 mph2 km/h from SW, gusts 6 mph10 km/h	55%	2%	0
Sun 7p	Clear	56°13° (likely 53°12° to 56°13°)	56°13°	0%	1 mph2 km/h from S, gusts 5 mph9 km/h	64%	0%	0
Sun 8p	Clear	53°12° (likely 50°10° to 53°12°)	53°12°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	74%	0%	0
Sun 9p	Clear	48°9° (likely 48°9° to 51°11°)	48°9°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	89%	0%	0
Sun 10p	Clear	46°8° (likely 46°8° to 49°9°)	46°8°	0%	1 mph2 km/h from SW, gusts 6 mph10 km/h	96%	0%	0
Sun 11p	Clear	44°7° (likely 44°7° to 48°9°)	44°7°	0%	1 mph2 km/h from SW, gusts 7 mph11 km/h	100%	0%	0
Mon 12a	Clear	43°6° (likely 43°6° to 47°8°)	43°6°	0%	1 mph2 km/h from SW, gusts 8 mph13 km/h	100%	33%	0
Mon 1a	Mostly clear	42°6° (likely 41°5° to 46°8°)	42°6°	0%	1 mph2 km/h from SW, gusts 8 mph13 km/h	100%	37%	0
Mon 2a	Clear	42°6° (likely 40°4° to 45°7°)	42°6°	0%	1 mph2 km/h from SW, gusts 7 mph11 km/h	100%	14%	0
Mon 3a	Clear	42°6° (likely 39°4° to 45°7°)	42°6°	0%	1 mph2 km/h from W, gusts 7 mph10 km/h	100%	13%	0
Mon 4a	Clear	41°5° (likely 39°4° to 44°7°)	41°5°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	100%	12%	0
Mon 5a	Clear	41°5° (likely 38°3° to 42°6°)	41°5°	0%	2 mph3 km/h from W, gusts 6 mph9 km/h	100%	13%	0
Mon 6a	Clear	40°4° (likely 37°3° to 42°6°)	40°4°	0%	2 mph3 km/h from W, gusts 6 mph10 km/h	100%	13%	0
Mon 7a	Sunny	40°4° (likely 37°3° to 42°6°)	40°4°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	100%	14%	0
Mon 8a	Sunny	40°4° (likely 38°3° to 42°6°)	40°4°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	100%	18%	0
Mon 9a	Sunny	45°7° (likely 42°6° to 47°8°)	45°7°	0%	2 mph3 km/h from W, gusts 6 mph9 km/h	100%	18%	1
Mon 10a	Sunny	51°11° (likely 49°9° to 52°11°)	51°11°	0%	2 mph3 km/h from W, gusts 8 mph13 km/h	86%	4%	2
Mon 11a	Sunny	56°13° (likely 56°13° to 57°14°)	56°13°	0%	3 mph5 km/h from W, gusts 9 mph14 km/h	74%	7%	3
Mon 12p	Sunny	60°16° (likely 60°16° to 61°16°)	60°16°	0%	5 mph8 km/h from NW, gusts 10 mph16 km/h	64%	2%	4
Mon 1p	Sunny	63°17° (likely 63°17° to 64°18°)	63°17°	0%	6 mph10 km/h from NW, gusts 11 mph18 km/h	60%	6%	4
Mon 2p	Sunny	67°19° (likely 66°19° to 67°19°)	67°19°	0%	6 mph10 km/h from NW, gusts 12 mph19 km/h	52%	5%	4
Mon 3p	Sunny	68°20° (likely 66°19° to 68°20°)	68°20°	0%	6 mph10 km/h from NW, gusts 13 mph21 km/h	51%	2%	3
Mon 4p	Sunny	68°20° (likely 66°19° to 68°20°)	68°20°	0%	5 mph8 km/h from NW, gusts 13 mph20 km/h	53%	0%	2
Mon 5p	Sunny	69°21° (likely 64°18° to 69°21°)	69°21°	0%	5 mph8 km/h from NW, gusts 12 mph20 km/h	51%	0%	1
Mon 6p	Clear	65°18° (likely 58°14° to 65°18°)	65°18°	0%	5 mph8 km/h from NW, gusts 6 mph9 km/h	58%	3%	0

Days ahead

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

Today, Oct 24. Sunny. High 61°16°, low 37°3°. Typical 62°17° / 45°7°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Tonight: Patchy frost after 5am. Clear, with a low around 37. Southeast wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–62°17°
Low, likely
32°0°–37°3°
Typical high / low
62°17° / 45°7°
Wind
8 mph12 km/h
UV peak
4
Tomorrow, Oct 25. Mostly sunny. High 64°18°, low 40°4°. Typical 61°16° / 45°7°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Day: Patchy frost before 9am. Sunny, with a high near 64. West wind around 1 mph.
Night: Mostly clear, with a low around 40. Southwest wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
62°17°–64°18°
Low, likely
34°1°–41°5°
Typical high / low
61°16° / 45°7°
Wind
6 mph10 km/h, gusts 11 mph18 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 69°21°, low 46°8°. Typical 61°16° / 44°7°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  Dry
Official NWS forecast
Day: Sunny, with a high near 69. West wind 2 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
67°19°–69°21°
Low, likely
36°2°–46°8°
Typical high / low
61°16° / 44°7°
Wind
9 mph14 km/h, gusts 16 mph25 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 64°18°, low 41°5°. Typical 60°16° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 64.
Night: Mostly clear, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–64°18°
Low, likely
41°5°–48°9°
Typical high / low
60°16° / 44°7°
Wind
8 mph13 km/h, gusts 19 mph30 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 63°17°, low 46°8°. Typical 60°16° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 42°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 63.
Night: Mostly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–63°17°
Low, likely
37°3°–46°8°
Typical high / low
60°16° / 44°7°
Wind
7 mph10 km/h, gusts 17 mph28 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 70°21°, low 48°9°. Typical 60°16° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 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 70.
Night: Mostly clear, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–70°21°
Low, likely
43°6°–48°9°
Typical high / low
60°16° / 44°7°
Wind
8 mph14 km/h, gusts 24 mph39 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 73°23°, low 49°9°. Typical 59°15° / 43°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°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 73.
Night: Mostly clear, with a low around 49.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
71°22°–73°23°
Low, likely
44°7°–51°11°
Typical high / low
59°15° / 43°6°
Wind
8 mph13 km/h, gusts 25 mph41 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 70°21°, low 47°8°. Typical 59°15° / 43°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 70.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–72°22°
Low, likely
44°7°–48°9°
Typical high / low
59°15° / 43°6°
Wind
7 mph12 km/h, gusts 26 mph41 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 67°19°, low 50°10°. Typical 58°14° / 42°6°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 61°16°
  30% chance · 0.08 in2 mm
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  30% chance · 0.14 in3.7 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
63°17°–72°22°
Low, likely
48°9°–53°12°
Typical high / low
58°14° / 42°6°
Wind
11 mph18 km/h, gusts 22 mph36 km/h
UV peak
2
Monday, Nov 2. Showers. High 69°21°, low 59°15°. Typical 58°14° / 42°6°. Rain 0.59 in15 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 63°17°
  30% chance · 0.05 in1.2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 69°21°
  20% chance · 0.05 in1.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 64°18°
  30% chance · 0.46 in12 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
64°18°–75°24°
Low, likely
56°13°–66°19°
Typical high / low
58°14° / 42°6°
Wind
17 mph28 km/h, gusts 36 mph58 km/h

10 days15 days30 days

The outlook

Today
Dry, high 61°, low 37°.
Tomorrow
Dry, high 64°, low 40°, warming up.
Monday
Dry, high 69°, low 46°, warming up.
Rest of week
Mostly dry, highs 63–73°.

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

9.7 mi

Below flood stage

Level: 34.4 ft
Flow: 13,600 cfs

Forecast peak 34.4 ft Sat 8 PM

Reading from Sat 5:30 PM · NWS gauge page

Swatara Creek at Middletown

16 mi

Below flood stage

Level: 2.2 ft

Forecast peak 2.2 ft Sat 8 PM

Reading from Sat 5:15 PM · NWS gauge page

Codorus Creek near York

4.5 mi

Level: 2.1 ft
Flow: 71 cfs

Reading from Sat 5 PM · NWS gauge page

Central PA Dams Indian Rock Dam on Codorus Creek

5.2 mi

Below flood stage

Level: 373 ft

Reading from Sat 6 PM · NWS gauge page

For your home

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

Heating this week

About 65% less heating than a typical week.

This week 31Typical 89

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 25
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 19 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 37°F).

Open the windows?

Sun, 2:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

Safe Harbor Dam · official normals 1991–2020 · records 1995–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

−8°−5°SunOct 18
−5°−3°MonOct 19
−1°TueOct 20
+3°+2°WedOct 21
+1°±0°ThuOct 22
+2°+1°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 47 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 28 min less
Golden hour: 5:36–6:31 PM; Morning 7:09–8:04 AM
Blue hour: 6:31–6:41 PM; Morning 6:59–7:09 AM; first light 6:59 AM

Stars tonight? Fair

Clear 7:15 PM–7 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:38 AM · rises 5:10 PM
Full moon: Oct 26
New moon: Nov 9

Looking southeast from East York.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

East York, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Susquehanna River at Marietta

Swatara Creek at Middletown

Codorus Creek near York

Central PA Dams Indian Rock Dam on Codorus Creek

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon