Observed 9:00 AM EDT at KTHV

New Salem, PA weather

Sunny and 46°8°.

Forecasts agree

Now 46°8°

Sunny

Wind: Calm; Up to 8 mph13 km/h through 9 PM
Dew point: 43°6°; Comfortable · down to 34°1° by 3 PM (dry)
UV index: 0Low; Moderate 12–3 PM · peak 3
Air quality: 56Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.35 inHg1028 hPa; Rising · +0.07 inHg+2.3 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Above 50°10° today by 11 AM
High 61°16° today at 2 PM
Below 50°10° tonight after 8 PM
Low 33°1° tomorrow at 7 AM

This morningUp to 55°13° by 11 AM · Clear
This afternoonUp to 61°16° by 2 PM · Clear
TonightDown to 35°2° by 5 AM · Partly cloudy
Tomorrow morningUp to 53°12° by 11 AM · Clear
Tomorrow afternoonUp to 61°16° by 3 PM · Clear
Tomorrow nightDown to 35°2° by 3 AM · Clear
Sunday morningNear 34°1° · freezing, low 32°0° · 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 9a	Sunny	44°7° (likely 44°7° to 49°9°)	41°5°	0%	5 mph8 km/h from NE, gusts 4 mph7 km/h	80%	11%	0
Fri 10a	Sunny	49°9° (likely 49°9° to 53°12°)	47°8°	0%	7 mph11 km/h from NE, gusts 11 mph18 km/h	67%	18%	1
Fri 11a	Sunny	55°13° (likely 55°13° to 56°13°)	55°13°	0%	8 mph13 km/h from NE, gusts 14 mph22 km/h	55%	19%	2
Fri 12p	Sunny	57°14° (likely 56°13° to 57°14°)	57°14°	0%	8 mph13 km/h from NE, gusts 13 mph21 km/h	49%	6%	3
Fri 1p	Sunny	59°15° (likely 58°14° to 59°15°)	59°15°	0%	7 mph11 km/h from NE, gusts 12 mph19 km/h	44%	6%	3
Fri 2p	Sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	6 mph10 km/h from NE, gusts 11 mph18 km/h	39%	6%	3
Fri 3p	Sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	6 mph10 km/h from NE, gusts 11 mph18 km/h	36%	5%	2
Fri 4p	Sunny	60°16° (likely 59°15° to 60°16°)	60°16°	0%	5 mph8 km/h from NE, gusts 11 mph17 km/h	36%	3%	1
Fri 5p	Sunny	59°15° (likely 58°14° to 59°15°)	59°15°	0%	5 mph8 km/h from NE, gusts 10 mph16 km/h	37%	5%	1
Fri 6p	Clear	55°13° (likely 54°12° to 56°13°)	55°13°	0%	3 mph5 km/h from E, gusts 8 mph13 km/h	45%	8%	0
Fri 7p	Mostly clear	50°10° (likely 50°10° to 52°11°)	50°10°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	56%	44%	0
Fri 8p	Mostly clear	46°8° (likely 46°8° to 49°9°)	46°8°	0%	1 mph2 km/h from E, gusts 8 mph12 km/h	68%	55%	0
Fri 9p	Mostly clear	45°7° (likely 45°7° to 48°9°)	45°7°	0%	1 mph2 km/h from E, gusts 7 mph12 km/h	70%	68%	0
Fri 10p	Mostly clear	43°6° (likely 43°6° to 47°8°)	43°6°	0%	0 mph0 km/h, gusts 8 mph13 km/h	76%	65%	0
Fri 11p	Partly cloudy	41°5° (likely 41°5° to 46°8°)	41°5°	0%	0 mph0 km/h, gusts 9 mph14 km/h	82%	49%	0
Sat 12a	Mostly clear	39°4° (likely 39°4° to 44°7°)	39°4°	0%	0 mph0 km/h, gusts 10 mph16 km/h	89%	44%	0
Sat 1a	Clear	39°4° (likely 39°4° to 43°6°)	39°4°	0%	0 mph0 km/h, gusts 10 mph16 km/h	85%	41%	0
Sat 2a	Clear	37°3° (likely 37°3° to 42°6°)	37°3°	0%	0 mph0 km/h, gusts 9 mph14 km/h	92%	38%	0
Sat 3a	Mostly clear	36°2° (likely 36°2° to 41°5°)	36°2°	0%	0 mph0 km/h, gusts 8 mph12 km/h	92%	23%	0
Sat 4a	Mostly clear	36°2° (likely 36°2° to 41°5°)	36°2°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	19%	0
Sat 5a	Clear	35°2° (likely 35°2° to 40°4°)	35°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	96%	14%	0
Sat 6a	Clear	35°2° (likely 32°0° to 39°4°)	35°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	10%	0
Sat 7a	Mostly sunny	33°1° (likely 33°1° to 38°3°)	33°1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	6%	0
Sat 8a	Sunny	35°2° (likely 33°1° to 38°3°)	35°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	96%	10%	0
Sat 9a	Sunny	40°4° (likely 37°3° to 43°6°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	2%	1
Sat 10a	Sunny	48°9° (likely 46°8° to 51°11°)	48°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	74%	12%	2
Sat 11a	Sunny	53°12° (likely 51°11° to 55°13°)	53°12°	0%	0 mph0 km/h, gusts 7 mph11 km/h	64%	5%	3
Sat 12p	Sunny	56°13° (likely 55°13° to 57°14°)	56°13°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	55%	4%	4
Sat 1p	Sunny	59°15° (likely 57°14° to 59°15°)	59°15°	0%	1 mph2 km/h from E, gusts 8 mph13 km/h	45%	3%	4
Sat 2p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	44%	2%	4
Sat 3p	Sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	41%	1%	4
Sat 4p	Sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	41%	2%	3
Sat 5p	Sunny	61°16° (likely 57°14° to 61°16°)	61°16°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	41%	2%	1
Sat 6p	Clear	58°14° (likely 53°12° to 58°14°)	58°14°	0%	1 mph2 km/h from E, gusts 7 mph12 km/h	47%	0%	0
Sat 7p	Clear	53°12° (likely 49°9° to 53°12°)	53°12°	0%	1 mph2 km/h from E, gusts 7 mph12 km/h	57%	0%	0
Sat 8p	Clear	49°9° (likely 47°8° to 49°9°)	49°9°	0%	1 mph2 km/h from SE, gusts 7 mph12 km/h	63%	0%	0
Sat 9p	Clear	43°6° (likely 43°6° to 46°8°)	43°6°	0%	0 mph0 km/h, gusts 7 mph11 km/h	76%	0%	0
Sat 10p	Clear	40°4° (likely 40°4° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 7 mph12 km/h	85%	0%	0
Sat 11p	Clear	39°4° (likely 39°4° to 43°6°)	39°4°	0%	0 mph0 km/h, gusts 7 mph11 km/h	89%	0%	0
Sun 12a	Clear	38°3° (likely 38°3° to 42°6°)	38°3°	0%	0 mph0 km/h, gusts 5 mph9 km/h	92%	0%	0
Sun 1a	Clear	37°3° (likely 37°3° to 42°6°)	37°3°	0%	0 mph0 km/h, gusts 5 mph8 km/h	92%	0%	0
Sun 2a	Clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 5 mph8 km/h	96%	0%	0
Sun 3a	Clear	35°2° (likely 30°−1° to 42°6°)	35°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	0%	0
Sun 4a	Clear	35°2° (likely 29°−2° to 42°6°)	35°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	96%	0%	0
Sun 5a	Clear	35°2° (likely 29°−2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 1 mph2 km/h	96%	1%	0
Sun 6a	Clear	33°1° (likely 28°−2° to 41°5°)	33°1°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	1%	0
Sun 7a	Sunny	32°0° (likely 27°−3° to 41°5°)	32°0°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	1%	0
Sun 8a	Sunny	34°1° (likely 27°−3° to 41°5°)	34°1°	0%	0 mph0 km/h, gusts 1 mph2 km/h	100%	1%	0

Days ahead

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

Today, Oct 23. Sunny. High 62°17°, low 33°1°. Typical 63°17° / 43°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 35°2°
  Dry
Official NWS forecast
Today: Sunny, with a high near 62. Northeast wind 5 to 8 mph.
Tonight: Patchy frost between 1am and 3am, then areas of frost and patchy fog. Mostly clear, with a low around 33. Northeast wind 0 to 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–62°17°
Low, likely
33°1°–45°7°
Typical high / low
63°17° / 43°6°
Wind
8 mph13 km/h, gusts 18 mph29 km/h
UV peak
4
Tomorrow, Oct 24. Mostly sunny. High 61°16°, low 32°0°. Typical 62°17° / 43°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 35°2°
  Dry
Official NWS forecast
Day: Widespread frost before 9am. Sunny, with a high near 61. East wind around 2 mph.
Night: Patchy frost after 1am. Clear, with a low around 32. East wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–61°16°
Low, likely
32°0°–38°3°
Typical high / low
62°17° / 43°6°
Wind
8 mph12 km/h, gusts 13 mph21 km/h
UV peak
4
Sunday, Oct 25. Sunny. High 65°18°, low 34°1°. Typical 62°17° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy frost before 7am, then patchy frost and patchy fog between 7am and 9am. Sunny, with a high near 65. Southwest wind around 1 mph.
Night: Mostly clear, with a low around 34.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–65°18°
Low, likely
31°−1°–40°4°
Typical high / low
62°17° / 42°6°
Wind
6 mph9 km/h
UV peak
4
Monday, Oct 26. Sunny. High 69°21°, low 45°7°. Typical 62°17° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  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, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 69.
Night: Mostly clear, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–69°21°
Low, likely
34°1°–45°7°
Typical high / low
62°17° / 42°6°
Wind
8 mph13 km/h, gusts 15 mph25 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 64°18°, low 40°4°. Typical 61°16° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 43°6°
  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 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–66°19°
Low, likely
40°4°–49°9°
Typical high / low
61°16° / 42°6°
Wind
9 mph15 km/h, gusts 17 mph27 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 62°17°, low 43°6°. Typical 61°16° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°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 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–63°17°
Low, likely
38°3°–46°8°
Typical high / low
61°16° / 41°5°
Wind
10 mph17 km/h, gusts 17 mph27 km/h
UV peak
2
Thursday, Oct 29. Mostly cloudy. High 67°19°, low 45°7°. Typical 61°16° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  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 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–70°21°
Low, likely
41°5°–50°10°
Typical high / low
61°16° / 41°5°
Wind
11 mph17 km/h, gusts 24 mph39 km/h
UV peak
3
Friday, Oct 30. Cloudy. High 68°20°, low 48°9°. Typical 60°16° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°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
62°17°–71°22°
Low, likely
45°7°–51°11°
Typical high / low
60°16° / 41°5°
Wind
9 mph15 km/h, gusts 20 mph32 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 60°16°, low 45°7°. Typical 60°16° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°5°
  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
53°12°–67°19°
Low, likely
38°3°–54°12°
Typical high / low
60°16° / 40°4°
Wind
11 mph18 km/h, gusts 24 mph38 km/h
UV peak
2
Sunday, Nov 1. Rain. High 62°17°, low 47°8°. Typical 60°16° / 40°4°. Rain 0.42 in11 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 40°4°
  20% chance · 0.1 in2.4 mm
2. Afternoon
  noon–6 PM
  Rain, 57°14°
  20% chance · 0.11 in2.9 mm
3. Evening
  6 PM–midnight
  Rain, 51°11°
  30% chance · 0.2 in5.2 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
58°14°–66°19°
Low, likely
35°2°–55°13°
Typical high / low
60°16° / 40°4°
Wind
10 mph16 km/h, gusts 22 mph35 km/h

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 33°.
Tomorrow
Dry, high 61°, low 32°.
Sunday
Dry, high 65°, low 34°, warming up.
Rest of week
Mostly dry, highs 60–69°.

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

17 mi

Below flood stage

Level: 34.6 ft
Flow: 14,600 cfs

Forecast peak 34.6 ft Fri 2 PM

Reading from Fri 7:30 AM · NWS gauge page

Central PA Dams Indian Rock Dam on Codorus Creek

2.4 mi

Below flood stage

Level: 373 ft

Reading from Fri 7 AM · NWS gauge page

Codorus Creek near York

3.5 mi

Level: 2.1 ft
Flow: 75 cfs

Reading from Fri 7 AM · NWS gauge page

Codorus Creek at Spring Grove

3.7 mi

Level: 0.8 ft
Flow: 18 cfs

Reading from Fri 7 AM · NWS gauge page

For your home

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

Heating this week

About 60% less heating than a typical week.

This week 37Typical 92

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

Comfort

Dry air outside (dew point 43°F).

Open the windows?

Today, 2:00 PM–4:00 PM

Good stretch to open the windows.

Is this typical?

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

Oct 23, today vs a typical year

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

Last 7 days vs normal

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

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

New Salem weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 50 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 30 min less
Golden hour: 5:38–6:33 PM; Morning 7:09–8:03 AM
Blue hour: 6:33–6:43 PM; Morning 6:58–7:09 AM; first light 6:58 AM

Stars tonight? Fair

Mostly clear 3–6:59 AM, but the moon is 95% lit and up.

Moon

Waxing gibbous

92% lit · growing

Today: sets 4:30 AM · rises 4:47 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from New Salem. The highest point on the skyline is about 2,100 ft, 33 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

New Salem, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Susquehanna River at Marietta

Central PA Dams Indian Rock Dam on Codorus Creek

Codorus Creek near York

Codorus Creek at Spring Grove

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? Fair

Moon