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Current weather in Altamont is overcast clouds.

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

Now · 1:04 PM

Altamont Weather & Hourly Forecast

United States · Pennsylvania · 17931

57°F

Overcast

Feels like: 52°F

💧 Humidity 75% 🌡 Pressure 30.30 inHg 💨 Wind 8 mph 👁 Visibility 21.8 mi ☁ Clouds 100% ☀️ UV index 0.4 · Low 🌅 Sunrise 6:51 AM 🌇 Sunset 7:03 PM

Hourly Forecast for Altamont

Today

2:00 PM

Overcast

57° 💧 0.001 in 💨 8 mph H 72%30.30 inHg

5:00 PM

Overcast

59° 💧 None 💨 8 mph H 67%30.27 inHg

8:00 PM

Overcast night

57° 💧 None 💨 8 mph H 70%30.33 inHg

11:00 PM

Overcast night

54° 💧 None 💨 8 mph H 72%30.36 inHg

Tomorrow

2:00 AM

Overcast night

52° 💧 None 💨 9 mph H 74%30.39 inHg

5:00 AM

Mostly cloudy night

49° 💧 None 💨 9 mph H 59%30.39 inHg

8:00 AM

Partly cloudy

49° 💧 None 💨 10 mph H 63%30.45 inHg

11:00 AM

Mostly sunny

57° 💧 None 💨 12 mph H 57%30.45 inHg

2:00 PM

Mostly sunny

62° 💧 None 💨 10 mph H 51%30.42 inHg

5:00 PM

Partly cloudy

61° 💧 None 💨 10 mph H 52%30.39 inHg

8:00 PM

Clear night

54° 💧 None 💨 7 mph H 71%30.42 inHg

11:00 PM

Mostly cloudy night

51° 💧 None 💨 8 mph H 77%30.45 inHg

Thursday

2:00 AM

Overcast night

47° 💧 None 💨 8 mph H 71%30.42 inHg

5:00 AM

Mostly cloudy night

45° 💧 None 💨 8 mph H 74%30.42 inHg

8:00 AM

Overcast

47° 💧 None 💨 9 mph H 77%30.45 inHg

11:00 AM

Mostly sunny

56° 💧 None 💨 7 mph H 60%30.42 inHg

Today

2:00 PM

Overcast

57° 💧 0.001 in 💨 8 mph H 72%30.30 inHg

3:00 PM

Overcast

58° 💧 0.001 in 💨 8 mph H 69%30.30 inHg

4:00 PM

Overcast

59° 💧 None 💨 10 mph H 66%30.27 inHg

5:00 PM

Overcast

59° 💧 None 💨 8 mph H 67%30.27 inHg

6:00 PM

Overcast

59° 💧 None 💨 8 mph H 69%30.27 inHg

7:00 PM

Overcast

57° 💧 None 💨 8 mph H 70%30.30 inHg

8:00 PM

Overcast night

57° 💧 None 💨 8 mph H 70%30.33 inHg

9:00 PM

Overcast night

56° 💧 None 💨 9 mph H 69%30.33 inHg

10:00 PM

Overcast night

56° 💧 None 💨 9 mph H 70%30.36 inHg

11:00 PM

Overcast night

54° 💧 None 💨 8 mph H 72%30.36 inHg

Tomorrow

12:00 AM

Overcast night

54° 💧 None 💨 8 mph H 74%30.36 inHg

1:00 AM

Overcast night

53° 💧 None 💨 8 mph H 76%30.39 inHg

2:00 AM

Overcast night

52° 💧 None 💨 9 mph H 74%30.39 inHg

3:00 AM

Overcast night

51° 💧 None 💨 8 mph H 73%30.39 inHg

4:00 AM

Mostly cloudy night

50° 💧 None 💨 8 mph H 65%30.39 inHg

5:00 AM

Mostly cloudy night

49° 💧 None 💨 9 mph H 59%30.39 inHg

6:00 AM

Overcast night

48° 💧 None 💨 9 mph H 58%30.42 inHg

7:00 AM

Mostly cloudy

48° 💧 None 💨 9 mph H 59%30.42 inHg

8:00 AM

Partly cloudy

49° 💧 None 💨 10 mph H 63%30.45 inHg

9:00 AM

Sunny

52° 💧 None 💨 10 mph H 63%30.45 inHg

10:00 AM

Sunny

55° 💧 None 💨 12 mph H 60%30.45 inHg

11:00 AM

Mostly sunny

57° 💧 None 💨 12 mph H 57%30.45 inHg

12:00 PM

Partly cloudy

59° 💧 None 💨 11 mph H 54%30.45 inHg

1:00 PM

Mostly sunny

61° 💧 None 💨 10 mph H 49%30.42 inHg

2:00 PM

Mostly sunny

62° 💧 None 💨 10 mph H 51%30.42 inHg

3:00 PM

Partly cloudy

62° 💧 None 💨 11 mph H 55%30.39 inHg

4:00 PM

Partly cloudy

62° 💧 None 💨 11 mph H 52%30.39 inHg

5:00 PM

Partly cloudy

61° 💧 None 💨 10 mph H 52%30.39 inHg

6:00 PM

Sunny

60° 💧 None 💨 8 mph H 58%30.39 inHg

7:00 PM

Sunny

56° 💧 None 💨 7 mph H 65%30.42 inHg

8:00 PM

Clear night

54° 💧 None 💨 7 mph H 71%30.42 inHg

9:00 PM

Mostly clear night

53° 💧 None 💨 8 mph H 71%30.42 inHg

10:00 PM

Mostly clear night

52° 💧 None 💨 7 mph H 74%30.45 inHg

11:00 PM

Mostly cloudy night

51° 💧 None 💨 8 mph H 77%30.45 inHg

Thursday

12:00 AM

Mostly cloudy night

50° 💧 None 💨 9 mph H 76%30.45 inHg

1:00 AM

Overcast night

49° 💧 None 💨 9 mph H 75%30.45 inHg

2:00 AM

Overcast night

47° 💧 None 💨 8 mph H 71%30.42 inHg

3:00 AM

Overcast night

46° 💧 None 💨 8 mph H 67%30.45 inHg

4:00 AM

Mostly cloudy night

46° 💧 None 💨 8 mph H 69%30.45 inHg

5:00 AM

Mostly cloudy night

45° 💧 None 💨 8 mph H 74%30.42 inHg

6:00 AM

Partly cloudy night

45° 💧 None 💨 9 mph H 77%30.45 inHg

7:00 AM

Mostly cloudy

45° 💧 None 💨 9 mph H 80%30.45 inHg

8:00 AM

Overcast

47° 💧 None 💨 9 mph H 77%30.45 inHg

9:00 AM

Mostly cloudy

49° 💧 None 💨 8 mph H 72%30.45 inHg

10:00 AM

Mostly sunny

52° 💧 None 💨 8 mph H 66%30.42 inHg

11:00 AM

Mostly sunny

56° 💧 None 💨 7 mph H 60%30.42 inHg

12:00 PM

Mostly cloudy

58° 💧 None 💨 7 mph H 54%30.39 inHg

1:00 PM

Overcast

60° 💧 None 💨 7 mph H 48%30.36 inHg

2:00 PM

Overcast

62° 💧 None 💨 7 mph H 44%30.33 inHg

3:00 PM

Overcast

63° 💧 None 💨 7 mph H 42%30.30 inHg

4:00 PM

Overcast

63° 💧 None 💨 7 mph H 42%30.30 inHg

5:00 PM

Overcast

62° 💧 None 💨 6 mph H 46%30.27 inHg

6:00 PM

Overcast

60° 💧 None 💨 3 mph H 63%30.30 inHg

7:00 PM

Mostly cloudy night

55° 💧 None 💨 3 mph H 70%30.30 inHg

8:00 PM

Mostly clear night

53° 💧 None 💨 5 mph H 71%30.30 inHg

Friday

5:00 AM

Mostly cloudy night

47° 💧 None 💨 8 mph H 81%30.24 inHg

8:00 AM

Mostly cloudy

49° 💧 None 💨 9 mph H 79%30.27 inHg

11:00 AM

Overcast

60° 💧 None 💨 9 mph H 58%30.24 inHg

2:00 PM

Partly cloudy

67° 💧 None 💨 9 mph H 45%30.18 inHg

5:00 PM

Partly cloudy

66° 💧 None 💨 10 mph H 48%30.12 inHg

8:00 PM

Partly cloudy night

59° 💧 None 💨 8 mph H 64%30.15 inHg

11:00 PM

Overcast night

56° 💧 None 💨 9 mph H 72%30.15 inHg

Saturday

2:00 AM

Overcast night

54° 💧 None 💨 10 mph H 86%30.15 inHg

5:00 AM

Mostly cloudy night

52° 💧 None 💨 9 mph H 91%30.12 inHg

8:00 AM

Overcast

53° 💧 None 💨 10 mph H 85%30.12 inHg

11:00 AM

Mostly sunny

62° 💧 None 💨 10 mph H 62%30.09 inHg

2:00 PM

Overcast

68° 💧 None 💨 12 mph H 45%30.00 inHg

5:00 PM

Overcast

67° 💧 None 💨 12 mph H 45%29.97 inHg

8:00 PM

Overcast night

62° 💧 None 💨 12 mph H 61%29.97 inHg

11:00 PM

Overcast night

61° 💧 None 💨 13 mph H 67%29.94 inHg

Sunday

2:00 AM

Overcast night

59° 💧 None 💨 13 mph H 62%29.91 inHg

5:00 AM

Overcast night

56° 💧 None 💨 13 mph H 64%29.88 inHg

8:00 AM

Mostly sunny

57° 💧 None 💨 14 mph H 59%29.85 inHg

11:00 AM

Partly cloudy

64° 💧 None 💨 15 mph H 47%29.83 inHg

2:00 PM

Mostly sunny

69° 💧 None 💨 16 mph H 51%29.80 inHg

5:00 PM

Mostly sunny

69° 💧 None 💨 15 mph H 53%29.77 inHg

8:00 PM

Mostly clear night

63° 💧 None 💨 13 mph H 67%29.83 inHg

11:00 PM

Mostly clear night

60° 💧 None 💨 13 mph H 73%29.83 inHg

Monday

2:00 AM

Clear night

58° 💧 None 💨 12 mph H 76%29.80 inHg

8:00 AM

Mostly cloudy

58° 💧 None 💨 11 mph H 89%29.74 inHg

2:00 PM

Overcast

58° 💧 None 💨 9 mph H 91%29.77 inHg

8:00 PM

Overcast night

64° 💧 None 💨 10 mph H 79%29.80 inHg

Tuesday

2:00 AM

Mostly clear night

60° 💧 None 💨 7 mph H 91%29.83 inHg

8:00 AM

Mostly sunny

59° 💧 None 💨 6 mph H 96%29.85 inHg

2:00 PM

Mostly sunny

59° 💧 None 💨 8 mph H 94%29.91 inHg

8:00 PM

Overcast night

69° 💧 None 💨 9 mph H 68%29.91 inHg

Wednesday

2:00 AM

Partly cloudy night

62° 💧 None 💨 3 mph H 90%30.00 inHg

8:00 AM

Partly cloudy

58° 💧 None 💨 1 mph H 98%30.03 inHg

2:00 PM

Mostly sunny

60° 💧 None 💨 4 mph H 94%30.12 inHg

8:00 PM

Light rain

72° 💧 None 💨 4 mph H 63%30.09 inHg

Thursday

2:00 AM

Mostly clear night

63° 💧 None 💨 4 mph H 88%30.12 inHg

8:00 AM

Sunny

59° 💧 None 💨 4 mph H 89%30.15 inHg

2:00 PM

Sunny

59° 💧 None 💨 5 mph H 90%30.21 inHg

8:00 PM

Clear night

74° 💧 None 💨 5 mph H 52%30.21 inHg

Friday

2:00 AM

Clear night

63° 💧 None 💨 4 mph H 81%30.24 inHg

8:00 AM

Sunny

60° 💧 None 💨 3 mph H 80%30.27 inHg

2:00 PM

Mostly cloudy

60° 💧 None 💨 2 mph H 86%30.33 inHg

8:00 PM

Overcast night

76° 💧 None 💨 3 mph H 49%30.27 inHg

Saturday

2:00 AM

Overcast night

65° 💧 None 💨 2 mph H 80%30.27 inHg

8:00 AM

Overcast

60° 💧 None 💨 3 mph H 90%30.24 inHg

2:00 PM

Overcast

61° 💧 None 💨 3 mph H 91%30.24 inHg

8:00 PM

Mostly cloudy night

75° 💧 None 💨 5 mph H 54%30.21 inHg

Sunday

2:00 AM

Clear night

64° 💧 None 💨 5 mph H 82%30.15 inHg

8:00 AM

Sunny

58° 💧 None 💨 4 mph H 91%30.15 inHg

2:00 PM

Sunny

58° 💧 None 💨 5 mph H 96%30.15 inHg

8:00 PM

Partly cloudy night

73° 💧 None 💨 10 mph H 56%30.09 inHg

Monday

2:00 AM

Overcast night

64° 💧 None 💨 6 mph H 87%30.06 inHg

8:00 AM

Overcast

62° 💧 None 💨 7 mph H 91%30.00 inHg

2:00 PM

Light rain

61° 💧 None 💨 5 mph H 99%30.00 inHg

8:00 PM

Light rain

70° 💧 None 💨 8 mph H 82%30.00 inHg

Tuesday

2:00 AM

Partly cloudy night

60° 💧 None 💨 9 mph H 75%30.09 inHg

8:00 AM

Overcast

50° 💧 None 💨 10 mph H 73%30.18 inHg

2:00 PM

Mostly cloudy

48° 💧 None 💨 6 mph H 80%30.18 inHg

8:00 PM

Overcast night

61° 💧 None 💨 6 mph H 50%30.12 inHg

Wednesday

2:00 AM

Moderate rain

54° 💧 None 💨 9 mph H 98%29.97 inHg

In Altamont and, more broadly, across the state of Pennsylvania: This morning will start with mostly cloudy skies and mild temperatures ranging from 55 to 64 degrees Fahrenheit. Light northeast winds will blow at around 8 mph, with gusts reaching up to 19 mph. As the day progresses, the sky will remain mostly cloudy, and there is a high likelihood of rain, with total accumulation around 0.24 inches. Winds will continue to be light, but gusts may be slightly stronger during the storm. Temperatures are expected to stay within the mild range through the afternoon, making for a relatively comfortable day despite the unsettled weather. Be prepared for the possibility of rain, especially later in the day.

15-Day Weather Outlook for Altamont

TomorrowTomorrow

Overcast 62°/48° 💧 None 💨 12 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 63°/45° 💧 None 💨 9 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 67°/47° 💧 0.291 in 💨 10 mph

Saturday, Sep 26Sat Sep 26

Overcast 68°/52° 💧 None 💨 13 mph

Sunday, Sep 27Sun Sep 27

Overcast 69°/56° 💧 None 💨 16 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 64°/58° 💧 0.386 in 💨 12 mph

Tuesday, Sep 29Tue Sep 29

Overcast 69°/59° 💧 0.038 in 💨 9 mph

Wednesday, Sep 30Wed Sep 30

Light rain 72°/58° 💧 0.016 in 💨 4 mph

Thursday, Oct 1Thu Oct 1

Mostly sunny 74°/59° 💧 0.006 in 💨 5 mph

Friday, Oct 2Fri Oct 2

Mostly cloudy 76°/60° 💧 None 💨 4 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 75°/60° 💧 None 💨 5 mph

Sunday, Oct 4Sun Oct 4

Partly cloudy 73°/58° 💧 0.001 in 💨 10 mph

Monday, Oct 5Mon Oct 5

Light rain 70°/61° 💧 0.227 in 💨 8 mph

Tuesday, Oct 6Tue Oct 6

Partly cloudy 61°/48° 💧 0.004 in 💨 10 mph

Wednesday, Oct 7Wed Oct 7

Moderate rain 54°/54° 💧 0.412 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Altamont

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Altamont

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 2,6µg/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 2,8µg/m³

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

O₃ Ozone Good 43,6µg/m³

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

NO₂ Nitrogen dioxide Good 9,6µg/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 Altamont

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 0,5Low 😊Good

Tomorrow UV 5,7Moderate 🙂Fair

Thursday UV 5,3Moderate 🙂Fair

Friday UV 5,4Moderate 😐Moderate

Saturday UV 5,0Moderate 🙂Fair

Sunday UV 5,0Moderate —Unavailable

Monday UV 5,0Moderate —Unavailable

Hourly UV index today

2:00 PMUV 0,5 3:00 PMUV 0,4 4:00 PMUV 0,3 5:00 PMUV 0,1 6:00 PMUV 0,0 7:00 PMUV 0,0

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

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

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 Altamont

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ALTAMONT, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

42/100Best-hour score

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

☁ Cloud cover 80% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 63° 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.

SEP 20–NOV 20

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

ACTIVE NOW

OCT 2–NOV 7

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

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.

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Forecast data for Altamont were last refreshed today at 1:04 PM. The current forecast period extends through 24/09/2026 at 11:00 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.