What is the weather in Northumberland right now?

Current weather in Northumberland is broken clouds.

Where can I find the hourly weather forecast for Northumberland?

This page shows hourly weather forecast for Northumberland, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Northumberland updated regularly?

Weather data for Northumberland is updated regularly with the latest available observations and forecasts.

Now · 4:22 AM

Northumberland Weather & Hourly Forecast

United States · Pennsylvania · 17857

68°F

Mostly cloudy night

Feels like: 69°F

💧 Humidity 90% 🌡 Pressure 29.85 inHg 💨 Wind 3 mph 👁 Visibility 6.2 mi ☁ Clouds 84% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:38 AM 🌇 Sunset 7:34 PM

Hourly Forecast for Northumberland

Today

5:00 AM

Mostly cloudy night

68° 💧 None 💨 3 mph H 90%29.85 inHg

8:00 AM

Mostly cloudy

69° 💧 None 💨 2 mph H 90%29.88 inHg

11:00 AM

Mostly cloudy

76° 💧 None 💨 7 mph H 59%29.91 inHg

2:00 PM

Partly cloudy

79° 💧 None 💨 7 mph H 47%29.85 inHg

5:00 PM

Sunny

81° 💧 None 💨 12 mph H 54%29.85 inHg

8:00 PM

Clear night

70° 💧 None 💨 6 mph H 79%29.88 inHg

11:00 PM

Clear night

67° 💧 None 💨 3 mph H 90%29.94 inHg

Tomorrow

2:00 AM

Clear night

63° 💧 None 💨 3 mph H 94%29.94 inHg

5:00 AM

Clear night

61° 💧 None 💨 3 mph H 96%29.97 inHg

8:00 AM

Sunny

64° 💧 None 💨 4 mph H 91%30.03 inHg

11:00 AM

Sunny

71° 💧 None 💨 9 mph H 63%30.03 inHg

2:00 PM

Sunny

75° 💧 None 💨 10 mph H 49%30.00 inHg

5:00 PM

Sunny

80° 💧 None 💨 7 mph H 48%30.00 inHg

8:00 PM

Clear night

69° 💧 None 💨 5 mph H 74%30.06 inHg

11:00 PM

Clear night

56° 💧 None 💨 3 mph H 86%30.09 inHg

Monday

2:00 AM

Clear night

54° 💧 None 💨 3 mph H 92%30.15 inHg

Today

5:00 AM

Mostly cloudy night

68° 💧 None 💨 3 mph H 90%29.85 inHg

6:00 AM

Mostly cloudy night

68° 💧 None 💨 3 mph H 90%29.85 inHg

7:00 AM

Overcast

68° 💧 None 💨 3 mph H 90%29.88 inHg

8:00 AM

Mostly cloudy

69° 💧 None 💨 2 mph H 90%29.88 inHg

9:00 AM

Mostly cloudy

72° 💧 None 💨 4 mph H 84%29.88 inHg

10:00 AM

Mostly cloudy

75° 💧 None 💨 7 mph H 69%29.88 inHg

11:00 AM

Mostly cloudy

76° 💧 None 💨 7 mph H 59%29.91 inHg

12:00 PM

Partly cloudy

78° 💧 None 💨 6 mph H 54%29.88 inHg

1:00 PM

Partly cloudy

80° 💧 None 💨 6 mph H 51%29.88 inHg

2:00 PM

Partly cloudy

79° 💧 None 💨 7 mph H 47%29.85 inHg

3:00 PM

Sunny

80° 💧 None 💨 8 mph H 45%29.85 inHg

4:00 PM

Sunny

81° 💧 None 💨 9 mph H 45%29.83 inHg

5:00 PM

Sunny

81° 💧 None 💨 12 mph H 54%29.85 inHg

6:00 PM

Sunny

77° 💧 None 💨 11 mph H 63%29.85 inHg

7:00 PM

Sunny

73° 💧 None 💨 7 mph H 72%29.88 inHg

8:00 PM

Clear night

70° 💧 None 💨 6 mph H 79%29.88 inHg

9:00 PM

Clear night

67° 💧 None 💨 4 mph H 84%29.91 inHg

10:00 PM

Clear night

66° 💧 None 💨 4 mph H 88%29.91 inHg

11:00 PM

Clear night

67° 💧 None 💨 3 mph H 90%29.94 inHg

Tomorrow

12:00 AM

Clear night

66° 💧 None 💨 3 mph H 92%29.94 inHg

1:00 AM

Clear night

64° 💧 None 💨 3 mph H 93%29.94 inHg

2:00 AM

Clear night

63° 💧 None 💨 3 mph H 94%29.94 inHg

3:00 AM

Clear night

62° 💧 None 💨 3 mph H 95%29.94 inHg

4:00 AM

Clear night

62° 💧 None 💨 3 mph H 96%29.94 inHg

5:00 AM

Clear night

61° 💧 None 💨 3 mph H 96%29.97 inHg

6:00 AM

Clear night

61° 💧 None 💨 3 mph H 96%29.97 inHg

7:00 AM

Sunny

61° 💧 None 💨 3 mph H 97%30.00 inHg

8:00 AM

Sunny

64° 💧 None 💨 4 mph H 91%30.03 inHg

9:00 AM

Sunny

68° 💧 None 💨 7 mph H 81%30.03 inHg

10:00 AM

Sunny

70° 💧 None 💨 9 mph H 71%30.03 inHg

11:00 AM

Sunny

71° 💧 None 💨 9 mph H 63%30.03 inHg

12:00 PM

Sunny

73° 💧 None 💨 10 mph H 56%30.00 inHg

1:00 PM

Sunny

76° 💧 None 💨 9 mph H 52%30.00 inHg

2:00 PM

Sunny

75° 💧 None 💨 10 mph H 49%30.00 inHg

3:00 PM

Sunny

77° 💧 None 💨 10 mph H 47%30.00 inHg

4:00 PM

Sunny

79° 💧 None 💨 8 mph H 46%30.00 inHg

5:00 PM

Sunny

80° 💧 None 💨 7 mph H 48%30.00 inHg

6:00 PM

Sunny

76° 💧 None 💨 6 mph H 59%30.00 inHg

7:00 PM

Sunny

71° 💧 None 💨 5 mph H 69%30.03 inHg

8:00 PM

Clear night

69° 💧 None 💨 5 mph H 74%30.06 inHg

9:00 PM

Clear night

60° 💧 None 💨 4 mph H 78%30.09 inHg

10:00 PM

Clear night

58° 💧 None 💨 4 mph H 84%30.09 inHg

11:00 PM

Clear night

56° 💧 None 💨 3 mph H 86%30.09 inHg

Monday

12:00 AM

Clear night

55° 💧 None 💨 3 mph H 89%30.12 inHg

1:00 AM

Clear night

54° 💧 None 💨 3 mph H 91%30.12 inHg

2:00 AM

Clear night

54° 💧 None 💨 3 mph H 92%30.15 inHg

3:00 AM

Clear night

53° 💧 None 💨 3 mph H 94%30.15 inHg

4:00 AM

Clear night

52° 💧 None 💨 3 mph H 95%30.15 inHg

5:00 AM

Clear night

52° 💧 None 💨 3 mph H 95%30.18 inHg

6:00 AM

Clear night

51° 💧 None 💨 3 mph H 95%30.18 inHg

7:00 AM

Sunny

51° 💧 None 💨 3 mph H 95%30.21 inHg

8:00 AM

Sunny

55° 💧 None 💨 3 mph H 88%30.21 inHg

9:00 AM

Sunny

60° 💧 None 💨 4 mph H 77%30.21 inHg

10:00 AM

Sunny

64° 💧 None 💨 5 mph H 67%30.24 inHg

11:00 AM

Sunny

68° 💧 None 💨 5 mph H 59%30.24 inHg

12:00 PM

Sunny

72° 💧 None 💨 4 mph H 51%30.21 inHg

1:00 PM

Sunny

74° 💧 None 💨 3 mph H 43%30.18 inHg

2:00 PM

Sunny

76° 💧 None 💨 2 mph H 41%30.18 inHg

3:00 PM

Sunny

76° 💧 None 💨 2 mph H 39%30.18 inHg

4:00 PM

Sunny

76° 💧 None 💨 3 mph H 40%30.15 inHg

5:00 PM

Sunny

75° 💧 None 💨 4 mph H 44%30.15 inHg

6:00 PM

Sunny

73° 💧 None 💨 4 mph H 58%30.18 inHg

7:00 PM

Sunny

67° 💧 None 💨 2 mph H 61%30.18 inHg

8:00 PM

Clear night

63° 💧 None 💨 1 mph H 62%30.18 inHg

9:00 PM

Clear night

61° 💧 None 💨 2 mph H 66%30.21 inHg

10:00 PM

Clear night

59° 💧 None 💨 2 mph H 72%30.21 inHg

11:00 PM

Mostly clear night

58° 💧 None 💨 2 mph H 76%30.24 inHg

Tuesday

12:00 AM

Mostly clear night

56° 💧 None 💨 1 mph H 79%30.24 inHg

1:00 AM

Mostly clear night

55° 💧 None 💨 1 mph H 82%30.24 inHg

2:00 AM

Partly cloudy night

55° 💧 None 💨 2 mph H 84%30.27 inHg

3:00 AM

Clear night

54° 💧 None 💨 2 mph H 86%30.27 inHg

4:00 AM

Mostly cloudy night

53° 💧 None 💨 2 mph H 87%30.27 inHg

5:00 AM

Mostly cloudy night

53° 💧 None 💨 1 mph H 88%30.27 inHg

6:00 AM

Mostly cloudy night

53° 💧 None 💨 2 mph H 88%30.27 inHg

7:00 AM

Mostly cloudy

54° 💧 None 💨 2 mph H 87%30.27 inHg

8:00 AM

Mostly cloudy

57° 💧 None 💨 1 mph H 80%30.30 inHg

9:00 AM

Overcast

62° 💧 None 💨 2 mph H 72%30.30 inHg

10:00 AM

Mostly cloudy

67° 💧 None 💨 1 mph H 63%30.30 inHg

11:00 AM

Mostly cloudy

71° 💧 None 💨 1 mph H 57%30.30 inHg

12:00 PM

Mostly cloudy

74° 💧 None 💨 1 mph H 52%30.27 inHg

1:00 PM

Mostly cloudy

77° 💧 None 💨 3 mph H 47%30.24 inHg

2:00 PM

Mostly cloudy

79° 💧 None 💨 2 mph H 43%30.24 inHg

3:00 PM

Overcast

79° 💧 None 💨 1 mph H 43%30.21 inHg

4:00 PM

Overcast

79° 💧 None 💨 1 mph H 44%30.21 inHg

5:00 PM

Overcast

78° 💧 None 💨 2 mph H 52%30.21 inHg

6:00 PM

Overcast

74° 💧 None 💨 1 mph H 61%30.21 inHg

7:00 PM

Overcast

70° 💧 None 💨 1 mph H 64%30.21 inHg

8:00 PM

Overcast night

67° 💧 None 💨 2 mph H 68%30.21 inHg

9:00 PM

Overcast night

66° 💧 None 💨 4 mph H 69%30.21 inHg

10:00 PM

Mostly cloudy night

63° 💧 None 💨 2 mph H 76%30.24 inHg

11:00 PM

Overcast night

65° 💧 None 💨 2 mph H 71%30.24 inHg

Wednesday

12:00 AM

Overcast night

66° 💧 None 💨 2 mph H 69%30.24 inHg

1:00 AM

Overcast night

64° 💧 None 💨 2 mph H 75%30.21 inHg

2:00 AM

Overcast night

62° 💧 None 💨 2 mph H 78%30.21 inHg

3:00 AM

Mostly cloudy night

63° 💧 None 💨 2 mph H 78%30.18 inHg

4:00 AM

Overcast night

64° 💧 None 💨 3 mph H 76%30.18 inHg

In Northumberland and, more broadly, across the state of Pennsylvania: Tonight will be mostly cloudy, with temperatures remaining mild to warm, ranging from 76 to 80 degrees Fahrenheit. There is a high likelihood of rain, with some areas possibly seeing around 0.07 inches of accumulation. Winds will be light, coming from the northwest at around 4 mph, with gusts reaching the same speed. Expect the rain to continue into the next few hours, so plan accordingly if you’re heading out. Conditions will remain relatively calm, but it’s a good idea to carry an umbrella or rain jacket if you’re outside late this evening. Temperatures should stay steady through the night, making for a warm and damp evening.

15-Day Weather Outlook for Northumberland

TomorrowTomorrow

Sunny 80°/56° 💧 None 💨 10 mph

Monday, Sep 7Mon Sep 7

Sunny 76°/51° 💧 None 💨 5 mph

Tuesday, Sep 8Tue Sep 8

Mostly cloudy 79°/53° 💧 None 💨 2 mph

Wednesday, Sep 9Wed Sep 9

Light rain 88°/62° 💧 0.05 in 💨 12 mph

Thursday, Sep 10Thu Sep 10

Overcast 80°/65° 💧 None 💨 14 mph

Friday, Sep 11Fri Sep 11

Light rain 71°/49° 💧 0.01 in 💨 10 mph

Saturday, Sep 12Sat Sep 12

Sunny 72°/42° 💧 None 💨 3 mph

Sunday, Sep 13Sun Sep 13

Sunny 77°/48° 💧 None 💨 11 mph

Monday, Sep 14Mon Sep 14

Light rain 74°/55° 💧 0.14 in 💨 12 mph

Tuesday, Sep 15Tue Sep 15

Sunny 69°/46° 💧 None 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Sunny 73°/46° 💧 None 💨 5 mph

Thursday, Sep 17Thu Sep 17

Overcast 75°/51° 💧 None 💨 9 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 79°/61° 💧 None 💨 4 mph

Saturday, Sep 19Sat Sep 19

Overcast 76°/65° 💧 None 💨 8 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 77°/61° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Northumberland

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Northumberland

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 8,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 9,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 36,9µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,8µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Northumberland

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,1High 😊Good

Tomorrow UV 7,1High 🙂Fair

Monday UV 6,8High 🙂Fair

Tuesday UV 6,7High 🙂Fair

Wednesday UV 7,0High 😊Good

Thursday UV 6,0High —Unavailable

Friday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 1,3 10:00 AMUV 2,7 11:00 AMUV 4,6 12:00 PMUV 6,3 1:00 PMUV 7,1 2:00 PMUV 6,7 3:00 PMUV 5,3 4:00 PMUV 3,4 5:00 PMUV 1,7 6:00 PMUV 0,6

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Northumberland

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · NORTHUMBERLAND, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

32/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 84% Real hourly forecast for the best viewing hour.

☾ Moonlight 40% Last Quarter · Moon about 52° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 86° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for Northumberland were last refreshed today at 4:22 AM. The current forecast period extends through 07/09/2026 at 2:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.