Observed 11:45 PM EDT at KTHV

Spry, PA weather

Clear and 36°2°.

Forecasts agree

Now 36°2°

Clear

Wind: Calm; Light through 12 PM
Dew point: 36°2°; Comfortable
Humidity: 100%; Air 36°2°, dew point 36°2° · frost likely
UV index: 0Low; Moderate 11 AM–5 PM · peak 4
Air quality: 61Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.45 inHg1031 hPa; Rising slowly · +0.02 inHg+0.8 hPa next 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° cooler than this time yesterday (41°5° then, 37°3° now)

Good hours for

Low 34°1° tonight at 5 AM
Above 50°10° today by 11 AM
High 61°16° today at 4 PM
Below 50°10° tonight after 8 PM

TonightDown to 34°1° by 5 AM · Clear
This morningUp to 52°11° by 11 AM · Clear
This afternoonUp to 61°16° by 4 PM · Clear
TonightDown to 37°3° by 4 AM · Clear
Tomorrow morningUp to 53°12° by 11 AM · Clear
Tomorrow afternoonUp to 64°18° by 4 PM · Clear
Tomorrow nightDown to 44°7° by 11 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 12a	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	1 mph2 km/h from SE, gusts 10 mph16 km/h	89%	0%	0
Sat 1a	Clear	39°4° (likely 39°4° to 44°7°)	39°4°	0%	1 mph2 km/h from SE, gusts 11 mph17 km/h	92%	3%	0
Sat 2a	Clear	37°3° (likely 37°3° to 42°6°)	37°3°	0%	1 mph2 km/h from SE, gusts 9 mph14 km/h	100%	14%	0
Sat 3a	Mostly clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 7 mph12 km/h	100%	41%	0
Sat 4a	Clear	35°2° (likely 35°2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	12%	0
Sat 5a	Clear	34°1° (likely 34°1° to 40°4°)	34°1°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	15%	0
Sat 6a	Mostly clear	34°1° (likely 34°1° to 39°4°)	34°1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	25%	0
Sat 7a	Sunny	34°1° (likely 34°1° to 39°4°)	34°1°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	31%	0
Sat 8a	Mostly sunny	34°1° (likely 34°1° to 39°4°)	34°1°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	15%	0
Sat 9a	Sunny	40°4° (likely 38°3° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	85%	10%	1
Sat 10a	Sunny	46°8° (likely 46°8° to 50°10°)	46°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	71%	4%	2
Sat 11a	Sunny	52°11° (likely 52°11° to 55°13°)	52°11°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	59%	0%	3
Sat 12p	Sunny	55°13° (likely 55°13° to 58°14°)	55°13°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	51%	0%	4
Sat 1p	Sunny	58°14° (likely 57°14° to 59°15°)	58°14°	0%	2 mph3 km/h from SE, gusts 6 mph9 km/h	44%	0%	4
Sat 2p	Sunny	59°15° (likely 58°14° to 60°16°)	59°15°	0%	3 mph5 km/h from SE, gusts 6 mph9 km/h	40%	0%	4
Sat 3p	Sunny	60°16° (likely 58°14° to 61°16°)	60°16°	0%	2 mph3 km/h from SE, gusts 6 mph9 km/h	39%	0%	4
Sat 4p	Sunny	61°16° (likely 58°14° to 61°16°)	61°16°	0%	2 mph3 km/h from E, gusts 6 mph9 km/h	39%	1%	3
Sat 5p	Sunny	59°15° (likely 57°14° to 59°15°)	59°15°	0%	2 mph3 km/h from SE, gusts 7 mph12 km/h	42%	1%	1
Sat 6p	Clear	56°13° (likely 53°12° to 56°13°)	56°13°	0%	2 mph3 km/h from E, gusts 8 mph12 km/h	51%	0%	0
Sat 7p	Clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	1 mph2 km/h from SE, gusts 7 mph10 km/h	59%	0%	0
Sat 8p	Clear	47°8° (likely 47°8° to 48°9°)	47°8°	0%	1 mph2 km/h from SE, gusts 7 mph11 km/h	71%	0%	0
Sat 9p	Clear	45°7° (likely 44°7° to 47°8°)	45°7°	0%	1 mph2 km/h from SE, gusts 7 mph12 km/h	76%	0%	0
Sat 10p	Clear	43°6° (likely 42°6° to 45°7°)	43°6°	0%	1 mph2 km/h from SE, gusts 8 mph13 km/h	79%	0%	0
Sat 11p	Clear	42°6° (likely 42°6° to 44°7°)	42°6°	0%	1 mph2 km/h from S, gusts 7 mph12 km/h	86%	0%	0
Sun 12a	Clear	41°5° (likely 41°5° to 43°6°)	41°5°	0%	0 mph0 km/h, gusts 7 mph11 km/h	89%	0%	0
Sun 1a	Clear	41°5° (likely 41°5° to 43°6°)	41°5°	0%	0 mph0 km/h, gusts 7 mph12 km/h	89%	0%	0
Sun 2a	Clear	40°4° (likely 40°4° to 42°6°)	40°4°	0%	0 mph0 km/h, gusts 7 mph12 km/h	92%	0%	0
Sun 3a	Clear	38°3° (likely 38°3° to 42°6°)	38°3°	0%	0 mph0 km/h, gusts 7 mph11 km/h	96%	0%	0
Sun 4a	Clear	37°3° (likely 37°3° to 42°6°)	37°3°	0%	0 mph0 km/h, gusts 6 mph10 km/h	92%	0%	0
Sun 5a	Clear	37°3° (likely 36°2° to 42°6°)	37°3°	0%	0 mph0 km/h, gusts 6 mph9 km/h	92%	1%	0
Sun 6a	Clear	36°2° (likely 35°2° to 40°4°)	36°2°	0%	0 mph0 km/h, gusts 4 mph7 km/h	92%	2%	0
Sun 7a	Sunny	36°2° (likely 35°2° to 39°4°)	36°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	5%	0
Sun 8a	Sunny	37°3° (likely 36°2° to 39°4°)	37°3°	0%	0 mph0 km/h, gusts 2 mph3 km/h	92%	7%	0
Sun 9a	Sunny	42°6° (likely 40°4° to 45°7°)	42°6°	0%	0 mph0 km/h, gusts 2 mph4 km/h	96%	5%	1
Sun 10a	Sunny	47°8° (likely 47°8° to 51°11°)	47°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	79%	5%	2
Sun 11a	Sunny	53°12° (likely 53°12° to 56°13°)	53°12°	0%	0 mph0 km/h, gusts 5 mph8 km/h	66%	8%	3
Sun 12p	Sunny	57°14° (likely 57°14° to 59°15°)	57°14°	0%	0 mph0 km/h, gusts 5 mph9 km/h	55%	5%	4
Sun 1p	Sunny	60°16° (likely 59°15° to 61°16°)	60°16°	0%	0 mph0 km/h, gusts 6 mph10 km/h	49%	11%	4
Sun 2p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 7 mph11 km/h	44%	6%	4
Sun 3p	Sunny	63°17° (likely 61°16° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 8 mph12 km/h	44%	4%	4
Sun 4p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	1 mph2 km/h from SW, gusts 7 mph12 km/h	45%	4%	3
Sun 5p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	1 mph2 km/h from SW, gusts 6 mph10 km/h	46%	4%	1
Sun 6p	Clear	59°15° (likely 56°13° to 59°15°)	59°15°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	53%	3%	0
Sun 7p	Clear	54°12° (likely 50°10° to 54°12°)	54°12°	0%	0 mph0 km/h, gusts 4 mph6 km/h	64%	1%	0
Sun 8p	Clear	49°9° (likely 46°8° to 50°10°)	49°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	80%	1%	0
Sun 9p	Clear	47°8° (likely 42°6° to 48°9°)	47°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	86%	0%	0
Sun 10p	Clear	45°7° (likely 40°4° to 46°8°)	45°7°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	89%	0%	0
Sun 11p	Clear	44°7° (likely 38°3° to 45°7°)	44°7°	0%	1 mph2 km/h from SW, gusts 4 mph6 km/h	89%	0%	0

Days ahead

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

Today, Oct 24. Partly sunny. High 61°16°, low 34°1°. Typical 62°17° / 43°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Today: Sunny, with a high near 61. East wind 0 to 3 mph.
Tonight: Partly cloudy, with a low around 34. East wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
58°14°–61°16°
Low, likely
34°1°–38°3°
Typical high / low
62°17° / 43°6°
Wind
8 mph13 km/h, gusts 14 mph23 km/h
UV peak
4
Tomorrow, Oct 25. Fog. High 64°18°, low 38°3°. Typical 62°17° / 42°6°. 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, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Official NWS forecast
Day: Patchy fog between 9am and 10am. Sunny, with a high near 64. Southwest wind around 1 mph.
Night: Patchy fog between midnight and 4am. Mostly clear, with a low around 38. Southwest wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–64°18°
Low, likely
34°1°–39°4°
Typical high / low
62°17° / 42°6°
Wind
7 mph11 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 68°20°, low 45°7°. Typical 62°17° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 38°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
  Clear, 47°8°
  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 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–68°20°
Low, likely
35°2°–45°7°
Typical high / low
62°17° / 42°6°
Wind
10 mph15 km/h, gusts 15 mph24 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 64°18°, low 43°6°. Typical 61°16° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 40°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: 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
59°15°–64°18°
Low, likely
43°6°–48°9°
Typical high / low
61°16° / 42°6°
Wind
12 mph19 km/h, gusts 22 mph36 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 62°17°, low 46°8°. Typical 61°16° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 62.
Night: Mostly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–62°17°
Low, likely
37°3°–46°8°
Typical high / low
61°16° / 41°5°
Wind
8 mph13 km/h, gusts 19 mph30 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 68°20°, low 48°9°. Typical 61°16° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  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 68.
Night: Partly cloudy, with a low around 48.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–68°20°
Low, likely
41°5°–49°9°
Typical high / low
61°16° / 41°5°
Wind
9 mph14 km/h, gusts 24 mph39 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 69°21°, low 47°8°. Typical 60°16° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  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 69.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–71°22°
Low, likely
46°8°–49°9°
Typical high / low
60°16° / 41°5°
Wind
10 mph17 km/h, gusts 19 mph31 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 68°20°, low 45°7°. Typical 60°16° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  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
64°18°–72°22°
Low, likely
40°4°–51°11°
Typical high / low
60°16° / 40°4°
Wind
9 mph14 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 65°18°, low 48°9°. Typical 60°16° / 40°4°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  20% chance
4. Overnight
  midnight–6 AM
  Drizzle, 56°13°
  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
58°14°–69°21°
Low, likely
43°6°–55°13°
Typical high / low
60°16° / 40°4°
Wind
10 mph17 km/h, gusts 22 mph35 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 61°16°, low 54°12°. Typical 59°15° / 40°4°. Rain 0.26 in6.6 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 55°13°
  20% chance · 0.08 in2 mm
2. Afternoon
  noon–6 PM
  Cloudy, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  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
51°11°–68°20°
Low, likely
47°8°–58°14°
Typical high / low
59°15° / 40°4°
Wind
18 mph29 km/h, gusts 35 mph56 km/h

10 days15 days30 days

The outlook

Today
Dry, high 61°, low 34°.
Tomorrow
Dry, high 64°, low 38°, warming up.
Monday
Dry, high 68°, low 45°, warming up.
Rest of week
Mostly dry, highs 61–69°.

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

13 mi

Below flood stage

Level: 34.5 ft
Flow: 14,300 cfs

Forecast peak 34.5 ft Sat 2 AM

Reading from Fri 10:30 PM · NWS gauge page

Central PA Dams Indian Rock Dam on Codorus Creek

3.6 mi

Below flood stage

Level: 373 ft

Reading from Fri 11 PM · NWS gauge page

Codorus Creek near York

4.3 mi

Level: 2.1 ft
Flow: 75 cfs

Reading from Fri 9 PM · NWS gauge page

Codorus Creek at Spring Grove

9.2 mi

Level: 0.8 ft
Flow: 17 cfs

Reading from Fri 9 PM · NWS gauge page

For your home

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

Heating this week

About 63% less heating than a typical week.

This week 35Typical 95

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 28
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 36°F).

Open the windows?

Today, 3:00 PM–4:00 PM

Good stretch to open the windows.

Is this typical?

Millers 4 NE · official normals 1991–2020 · records 1988–2026

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).

−7°−4°SunOct 18
−4°−2°MonOct 19
+4°+2°TueOct 20
±0°WedOct 21
±0°ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 48 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 27 min less
Golden hour: 5:36–6:31 PM; Morning 7:09–8:04 AM
Blue hour: 6:31–6:42 PM; Morning 6:59–7:09 AM; first light 6:59 AM

Stars tonight? Fair

Mostly clear 12:13–3 AM, but the moon is 96% lit and up.

Moon

Waxing gibbous

95% lit · growing

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

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