Observed 1:25 PM EDT at KSEG

Hartleton, PA weather

Sunny and 57°14°, jacket by 7 PM.

Mostly agree

Now 57°14°

Sunny

Wind: Calm; Light through 1 AM
Dew point: 34°1°; Dry, static shocks likely
UV index: 3Moderate; Moderate until 3 PM · peak 4
Air quality: 24Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.55 inHg1035 hPa; Falling · −0.04 inHg−1.5 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

2°1° cooler than this time yesterday (59°15° then, 57°14° now)

Good hours for

High 61°16° today at 3 PM
Drops 12°7° tonight 6–9 PM (58°14° → 46°8°)
Below 50°10° tonight after 8 PM
Low 34°1° tomorrow at 7 AM
Above 50°10° tomorrow by 11 AM

This afternoonNear 59°15° · Clear
TonightDown to 36°2° by 3 AM · Clear
Tomorrow morningUp to 53°12° by 11 AM · Clear
Tomorrow afternoonUp to 63°17° by 3 PM · Clear
Tomorrow nightDown to 39°4° by 5 AM · Clear
Monday morningUp to 58°14° 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
Sat 1p	Sunny	58°14° (likely 53°12° to 59°15°)	58°14°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	42%	1%	3
Sat 2p	Sunny	60°16° (likely 56°13° to 60°16°)	60°16°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	38%	0%	3
Sat 3p	Sunny	61°16° (likely 57°14° to 61°16°)	61°16°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	35%	0%	2
Sat 4p	Sunny	61°16° (likely 57°14° to 61°16°)	61°16°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	34%	0%	1
Sat 5p	Sunny	60°16° (likely 56°13° to 60°16°)	60°16°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	34%	0%	0
Sat 6p	Clear	58°14° (likely 51°11° to 58°14°)	58°14°	0%	1 mph2 km/h from S, gusts 5 mph9 km/h	37%	0%	0
Sat 7p	Clear	53°12° (likely 48°9° to 53°12°)	53°12°	0%	1 mph2 km/h from S, gusts 3 mph5 km/h	46%	0%	0
Sat 8p	Clear	46°8° (likely 46°8° to 48°9°)	46°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	63%	0%	0
Sat 9p	Clear	43°6° (likely 43°6° to 47°8°)	43°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	73%	0%	0
Sat 10p	Clear	41°5° (likely 41°5° to 46°8°)	41°5°	0%	0 mph0 km/h, gusts 3 mph5 km/h	76%	0%	0
Sat 11p	Clear	40°4° (likely 40°4° to 45°7°)	40°4°	0%	0 mph0 km/h, gusts 3 mph4 km/h	82%	0%	0
Sun 12a	Clear	39°4° (likely 39°4° to 45°7°)	39°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	85%	0%	0
Sun 1a	Clear	38°3° (likely 38°3° to 45°7°)	38°3°	0%	0 mph0 km/h, gusts 3 mph4 km/h	85%	0%	0
Sun 2a	Clear	37°3° (likely 37°3° to 44°7°)	37°3°	0%	0 mph0 km/h, gusts 3 mph4 km/h	89%	0%	0
Sun 3a	Clear	36°2° (likely 36°2° to 44°7°)	36°2°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	0%	0
Sun 4a	Clear	36°2° (likely 36°2° to 43°6°)	36°2°	0%	0 mph0 km/h, gusts 3 mph4 km/h	94%	0%	0
Sun 5a	Clear	36°2° (likely 36°2° to 42°6°)	36°2°	0%	0 mph0 km/h, gusts 2 mph3 km/h	94%	0%	0
Sun 6a	Clear	35°2° (likely 35°2° to 41°5°)	35°2°	0%	0 mph0 km/h, gusts 1 mph2 km/h	93%	0%	0
Sun 7a	Clear	34°1° (likely 34°1° to 40°4°)	34°1°	0%	0 mph0 km/h, gusts 1 mph2 km/h	95%	0%	0
Sun 8a	Sunny	35°2° (likely 35°2° to 40°4°)	35°2°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	0%	0
Sun 9a	Sunny	40°4° (likely 38°3° to 44°7°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	85%	0%	1
Sun 10a	Sunny	47°8° (likely 45°7° to 51°11°)	47°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	71%	0%	2
Sun 11a	Sunny	53°12° (likely 50°10° to 56°13°)	53°12°	0%	0 mph0 km/h, gusts 7 mph11 km/h	59%	1%	3
Sun 12p	Sunny	57°14° (likely 54°12° to 58°14°)	57°14°	0%	1 mph2 km/h from S, gusts 8 mph13 km/h	53%	2%	4
Sun 1p	Sunny	59°15° (likely 57°14° to 60°16°)	59°15°	0%	2 mph3 km/h from S, gusts 9 mph14 km/h	51%	2%	4
Sun 2p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	2 mph3 km/h from S, gusts 10 mph15 km/h	46%	1%	4
Sun 3p	Sunny	63°17° (likely 59°15° to 63°17°)	63°17°	0%	2 mph3 km/h from S, gusts 9 mph15 km/h	43%	1%	3
Sun 4p	Sunny	63°17° (likely 59°15° to 63°17°)	63°17°	0%	2 mph3 km/h from SW, gusts 10 mph15 km/h	41%	0%	2
Sun 5p	Sunny	63°17° (likely 58°14° to 63°17°)	63°17°	0%	1 mph2 km/h from S, gusts 8 mph13 km/h	41%	0%	1
Sun 6p	Clear	60°16° (likely 53°12° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 7 mph12 km/h	47%	0%	0
Sun 7p	Clear	55°13° (likely 50°10° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 4 mph6 km/h	59%	0%	0
Sun 8p	Clear	51°11° (likely 47°8° to 51°11°)	51°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	71%	1%	0
Sun 9p	Clear	45°7° (likely 45°7° to 49°9°)	45°7°	0%	0 mph0 km/h, gusts 4 mph6 km/h	89%	20%	0
Sun 10p	Clear	44°7° (likely 44°7° to 48°9°)	44°7°	0%	0 mph0 km/h, gusts 4 mph7 km/h	89%	40%	0
Sun 11p	Clear	43°6° (likely 43°6° to 48°9°)	43°6°	0%	0 mph0 km/h, gusts 5 mph8 km/h	96%	40%	0
Mon 12a	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	0 mph0 km/h, gusts 6 mph9 km/h	96%	23%	0
Mon 1a	Mostly clear	41°5° (likely 41°5° to 46°8°)	41°5°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	14%	0
Mon 2a	Mostly clear	41°5° (likely 41°5° to 46°8°)	41°5°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	100%	32%	0
Mon 3a	Clear	40°4° (likely 40°4° to 45°7°)	40°4°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	11%	0
Mon 4a	Clear	40°4° (likely 40°4° to 45°7°)	40°4°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	9%	0
Mon 5a	Clear	39°4° (likely 39°4° to 44°7°)	39°4°	0%	0 mph0 km/h, gusts 5 mph8 km/h	100%	13%	0
Mon 6a	Clear	39°4° (likely 39°4° to 43°6°)	39°4°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	18%	0
Mon 7a	Clear	38°3° (likely 37°3° to 43°6°)	38°3°	0%	0 mph0 km/h, gusts 5 mph7 km/h	99%	20%	0
Mon 8a	Partly sunny	39°4° (likely 36°2° to 44°7°)	39°4°	0%	1 mph2 km/h from W, gusts 5 mph8 km/h	100%	30%	0
Mon 9a	Mostly cloudy	44°7° (likely 36°2° to 49°9°)	44°7°	0%	1 mph2 km/h from W, gusts 5 mph8 km/h	98%	26%	1
Mon 10a	Sunny	51°11° (likely 43°6° to 57°14°)	51°11°	0%	1 mph2 km/h from W, gusts 5 mph9 km/h	80%	12%	2
Mon 11a	Sunny	58°14° (likely 50°10° to 63°17°)	58°14°	0%	1 mph2 km/h from W, gusts 7 mph11 km/h	67%	2%	3
Mon 12p	Sunny	61°16° (likely 57°14° to 65°18°)	61°16°	0%	2 mph3 km/h from W, gusts 10 mph16 km/h	60%	5%	4

Days ahead

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

Today, Oct 24. Sunny. High 61°16°, low 34°1°. Typical 60°16° / 38°3°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
2. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Official NWS forecast
Today: Sunny, with a high near 61. South wind around 2 mph.
Tonight: Areas of frost after 2am. Clear, with a low around 34. East wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–61°16°
Low, likely
31°−1°–39°4°
Typical high / low
60°16° / 38°3°
Wind
5 mph8 km/h, gusts 15 mph25 km/h
UV peak
4
Tomorrow, Oct 25. Mostly sunny. High 63°17°, low 38°3°. Typical 59°15° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Official NWS forecast
Day: Areas of frost before 9am. Sunny, with a high near 63. South wind around 2 mph.
Night: Mostly clear, with a low around 38. West wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–63°17°
Low, likely
36°2°–40°4°
Typical high / low
59°15° / 38°3°
Wind
7 mph11 km/h, gusts 13 mph22 km/h
UV peak
4
Monday, Oct 26. Partly sunny. High 69°21°, low 43°6°. Typical 59°15° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly cloudy, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 47°8°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 69. West wind 0 to 3 mph.
Night: Mostly clear, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–69°21°
Low, likely
36°2°–43°6°
Typical high / low
59°15° / 37°3°
Wind
7 mph12 km/h, gusts 19 mph31 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 63°17°, low 36°2°. Typical 58°14° / 37°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 60°15°
  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.
Official NWS forecast
Day: Sunny, with a high near 63.
Night: Areas of frost after 4am. Partly cloudy, with a low around 36.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–63°17°
Low, likely
36°2°–45°7°
Typical high / low
58°14° / 37°3°
Wind
7 mph11 km/h, gusts 15 mph24 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 61°16°, low 42°6°. Typical 58°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Areas of frost before 9am. Partly sunny, with a high near 61.
Night: Partly cloudy, with a low around 42.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–61°16°
Low, likely
37°3°–42°6°
Typical high / low
58°14° / 37°3°
Wind
8 mph13 km/h, gusts 20 mph31 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 69°21°, low 46°8°. Typical 58°14° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  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: Mostly sunny, with a high near 69.
Night: Mostly clear, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–69°21°
Low, likely
41°5°–46°8°
Typical high / low
58°14° / 36°2°
Wind
7 mph12 km/h, gusts 24 mph38 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 72°22°, low 47°8°. Typical 57°14° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 72.
Night: Partly cloudy, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–73°23°
Low, likely
41°5°–51°11°
Typical high / low
57°14° / 36°2°
Wind
7 mph12 km/h, gusts 25 mph40 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 67°19°, low 49°9°. Typical 57°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  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°–73°23°
Low, likely
45°7°–56°13°
Typical high / low
57°14° / 36°2°
Wind
6 mph10 km/h, gusts 22 mph35 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 66°19°, low 51°11°. Typical 56°13° / 35°2°. Rain 0.02 in0.5 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 59°15°
  40% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Showers, 57°14°
  40% chance · 0.17 in4.3 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°–71°22°
Low, likely
46°8°–57°14°
Typical high / low
56°13° / 35°2°
Wind
8 mph13 km/h, gusts 24 mph38 km/h
UV peak
1
Monday, Nov 2. Showers. High 65°18°, low 56°13°. Typical 56°13° / 35°2°. Rain 0.67 in17 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 59°15°
  30% chance · 0.2 in5 mm
2. Afternoon
  noon–6 PM
  Showers, 65°19°
  40% chance · 0.11 in2.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 62°16°
  30% chance · 0.11 in2.8 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
61°16°–68°20°
Low, likely
54°12°–59°15°
Typical high / low
56°13° / 35°2°
Wind
8 mph14 km/h, gusts 21 mph33 km/h

10 days15 days30 days

The outlook

Today
Dry, high 61°, low 34°.
Tomorrow
Dry, high 63°, low 38°.
Monday
Dry, high 69°, low 43°, warming up.
Rest of week
Mostly dry, highs 61–72°.

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

Penns Creek at Penns Creek

6.1 mi

Below flood stage

Level: 2.1 ft
Flow: 237 cfs

Forecast peak 2.1 ft Sat 2 PM

Reading from Sat 12 PM · NWS gauge page

West Branch Susquehanna River at Lewisburg

15 mi

Below flood stage

Level: 2.3 ft
Flow: 3,380 cfs

Forecast peak 2.3 ft Sat 2 PM

Reading from Sat 11:45 AM · NWS gauge page

West Branch Susquehanna River at West Milton

17 mi

Below flood stage

Level: 1.6 ft
Flow: 2,000 cfs

Forecast peak 1.6 ft Sat 2 PM

Reading from Sat 11:30 AM · NWS gauge page

Susquehanna River at Sunbury

18 mi

Below flood stage

Level: 7.2 ft
Flow: 8,290 cfs

Forecast peak 7.2 ft Sat 2 PM

Reading from Sat 11:45 AM · NWS gauge page

For your home

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

Heating this week

About 71% less heating than a typical week.

This week 35Typical 121

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 34°F).

Open the windows?

Today, 2:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Lewisburg · official normals 1991–2020 · records 1996–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 3°2° colder than normal (daily mean temperature).

−10°−6°SunOct 18
−7°−4°MonOct 19
−1°TueOct 20
+2°+1°WedOct 21
−1°ThuOct 22
±0°FriOct 23
−3°−2°SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 45 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 31 min less
Golden hour: 5:36–6:32 PM; Morning 7:12–8:08 AM
Blue hour: 6:32–6:42 PM; Morning 7:02–7:12 AM; first light 7:02 AM

Stars tonight? Fair

Clear 6:42 PM–7:03 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:41 AM · rises 5:11 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Hartleton. The highest point on the skyline is about 2,200 ft, 6 mi away.Skyline from USGS elevation data, heights drawn up to 4.5× taller. Sky, sun and moon as they are now.

Hartleton, PA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Penns Creek at Penns Creek

West Branch Susquehanna River at Lewisburg

West Branch Susquehanna River at West Milton

Susquehanna River at Sunbury

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