What is the weather in Ulster right now?

Current weather in Ulster is clear sky.

Where can I find the hourly weather forecast for Ulster?

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

Is the weather forecast for Ulster updated regularly?

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

Now · 7:58 PM

Ulster Weather & Hourly Forecast

United States · Pennsylvania

56°F

Sunny

Feels like: 53°F

💧 Humidity 70% 🌡 Pressure 30.24 inHg 💨 Wind 4 mph 👁 Visibility 23.5 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Ulster

Today

8:00 PM

Clear night

56° 💧 None 💨 4 mph H 70%30.24 inHg

11:00 PM

Clear night

52° 💧 None 💨 1 mph H 79%30.27 inHg

Tomorrow

2:00 AM

Clear night

49° 💧 None 💨 1 mph H 87%30.30 inHg

5:00 AM

Mostly clear night

47° 💧 None 💨 1 mph H 93%30.33 inHg

8:00 AM

Sunny

50° 💧 None 💨 4 mph H 87%30.36 inHg

11:00 AM

Partly cloudy

63° 💧 None 💨 7 mph H 57%30.36 inHg

2:00 PM

Sunny

69° 💧 None 💨 9 mph H 49%30.33 inHg

5:00 PM

Mostly sunny

69° 💧 None 💨 9 mph H 53%30.27 inHg

8:00 PM

Clear night

62° 💧 None 💨 6 mph H 69%30.27 inHg

11:00 PM

Clear night

59° 💧 None 💨 5 mph H 70%30.30 inHg

Wednesday

2:00 AM

Clear night

57° 💧 None 💨 4 mph H 71%30.30 inHg

5:00 AM

Clear night

57° 💧 None 💨 3 mph H 75%30.30 inHg

8:00 AM

Partly cloudy

60° 💧 None 💨 4 mph H 76%30.33 inHg

11:00 AM

Mostly cloudy

72° 💧 None 💨 4 mph H 64%30.33 inHg

2:00 PM

Overcast

79° 💧 None 💨 2 mph H 59%30.30 inHg

5:00 PM

Overcast

77° 💧 0.007 in 💨 4 mph H 70%30.27 inHg

Today

8:00 PM

Clear night

56° 💧 None 💨 4 mph H 70%30.24 inHg

9:00 PM

Clear night

54° 💧 None 💨 4 mph H 74%30.27 inHg

10:00 PM

Clear night

53° 💧 None 💨 3 mph H 77%30.27 inHg

11:00 PM

Clear night

52° 💧 None 💨 1 mph H 79%30.27 inHg

Tomorrow

12:00 AM

Clear night

51° 💧 None 💨 0 mph H 81%30.30 inHg

1:00 AM

Clear night

50° 💧 None 💨 1 mph H 85%30.30 inHg

2:00 AM

Clear night

49° 💧 None 💨 1 mph H 87%30.30 inHg

3:00 AM

Partly cloudy night

49° 💧 None 💨 1 mph H 89%30.33 inHg

4:00 AM

Partly cloudy night

48° 💧 None 💨 0 mph H 92%30.33 inHg

5:00 AM

Mostly clear night

47° 💧 None 💨 1 mph H 93%30.33 inHg

6:00 AM

Mostly cloudy night

46° 💧 None 💨 2 mph H 94%30.33 inHg

7:00 AM

Overcast

46° 💧 None 💨 4 mph H 94%30.36 inHg

8:00 AM

Sunny

50° 💧 None 💨 4 mph H 87%30.36 inHg

9:00 AM

Sunny

55° 💧 None 💨 3 mph H 76%30.36 inHg

10:00 AM

Mostly sunny

60° 💧 None 💨 4 mph H 65%30.36 inHg

11:00 AM

Partly cloudy

63° 💧 None 💨 7 mph H 57%30.36 inHg

12:00 PM

Sunny

66° 💧 None 💨 7 mph H 50%30.33 inHg

1:00 PM

Sunny

68° 💧 None 💨 8 mph H 48%30.33 inHg

2:00 PM

Sunny

69° 💧 None 💨 9 mph H 49%30.33 inHg

3:00 PM

Sunny

70° 💧 None 💨 8 mph H 50%30.30 inHg

4:00 PM

Sunny

70° 💧 None 💨 9 mph H 50%30.30 inHg

5:00 PM

Mostly sunny

69° 💧 None 💨 9 mph H 53%30.27 inHg

6:00 PM

Mostly sunny

67° 💧 None 💨 8 mph H 58%30.27 inHg

7:00 PM

Sunny

64° 💧 None 💨 7 mph H 65%30.27 inHg

8:00 PM

Clear night

62° 💧 None 💨 6 mph H 69%30.27 inHg

9:00 PM

Clear night

60° 💧 None 💨 5 mph H 72%30.27 inHg

10:00 PM

Clear night

59° 💧 None 💨 5 mph H 72%30.30 inHg

11:00 PM

Clear night

59° 💧 None 💨 5 mph H 70%30.30 inHg

Wednesday

12:00 AM

Clear night

59° 💧 None 💨 4 mph H 68%30.30 inHg

1:00 AM

Clear night

58° 💧 None 💨 4 mph H 68%30.30 inHg

2:00 AM

Clear night

57° 💧 None 💨 4 mph H 71%30.30 inHg

3:00 AM

Clear night

57° 💧 None 💨 4 mph H 71%30.30 inHg

4:00 AM

Clear night

57° 💧 None 💨 4 mph H 72%30.30 inHg

5:00 AM

Clear night

57° 💧 None 💨 3 mph H 75%30.30 inHg

6:00 AM

Clear night

56° 💧 None 💨 3 mph H 77%30.30 inHg

7:00 AM

Sunny

56° 💧 None 💨 2 mph H 79%30.33 inHg

8:00 AM

Partly cloudy

60° 💧 None 💨 4 mph H 76%30.33 inHg

9:00 AM

Mostly cloudy

63° 💧 None 💨 3 mph H 70%30.33 inHg

10:00 AM

Partly cloudy

67° 💧 None 💨 3 mph H 68%30.33 inHg

11:00 AM

Mostly cloudy

72° 💧 None 💨 4 mph H 64%30.33 inHg

12:00 PM

Overcast

76° 💧 None 💨 4 mph H 60%30.33 inHg

1:00 PM

Mostly cloudy

77° 💧 None 💨 3 mph H 59%30.30 inHg

2:00 PM

Overcast

79° 💧 None 💨 2 mph H 59%30.30 inHg

3:00 PM

Overcast

80° 💧 None 💨 3 mph H 61%30.27 inHg

4:00 PM

Overcast

80° 💧 None 💨 2 mph H 63%30.24 inHg

5:00 PM

Overcast

77° 💧 0.003 in 💨 4 mph H 70%30.27 inHg

6:00 PM

Light rain

75° 💧 0.004 in 💨 4 mph H 77%30.27 inHg

7:00 PM

Overcast

73° 💧 0.000 in 💨 2 mph H 82%30.27 inHg

8:00 PM

Overcast night

72° 💧 None 💨 1 mph H 84%30.27 inHg

9:00 PM

Mostly cloudy night

71° 💧 None 💨 0 mph H 85%30.27 inHg

10:00 PM

Overcast night

71° 💧 None 💨 1 mph H 86%30.30 inHg

11:00 PM

Overcast night

70° 💧 None 💨 0 mph H 89%30.30 inHg

Thursday

12:00 AM

Overcast night

69° 💧 None 💨 1 mph H 91%30.30 inHg

1:00 AM

Overcast night

69° 💧 0.001 in 💨 1 mph H 93%30.27 inHg

2:00 AM

Light rain

67° 💧 0.006 in 💨 2 mph H 96%30.27 inHg

3:00 AM

Light rain

67° 💧 0.019 in 💨 2 mph H 97%30.24 inHg

4:00 AM

Light rain

66° 💧 0.024 in 💨 1 mph H 97%30.24 inHg

5:00 AM

Light rain

66° 💧 0.013 in 💨 2 mph H 98%30.24 inHg

6:00 AM

Light rain

64° 💧 0.006 in 💨 3 mph H 99%30.24 inHg

7:00 AM

Partly cloudy

63° 💧 None 💨 2 mph H 99%30.24 inHg

8:00 AM

Mostly cloudy

66° 💧 None 💨 3 mph H 98%30.24 inHg

11:00 AM

Light rain

73° 💧 None 💨 2 mph H 87%30.21 inHg

2:00 PM

Mostly cloudy

82° 💧 None 💨 7 mph H 62%30.15 inHg

5:00 PM

Mostly cloudy

76° 💧 None 💨 6 mph H 90%30.09 inHg

8:00 PM

Partly cloudy night

73° 💧 None 💨 8 mph H 93%30.06 inHg

11:00 PM

Light rain

69° 💧 None 💨 5 mph H 98%30.09 inHg

Friday

2:00 AM

Overcast night

67° 💧 None 💨 8 mph H 98%30.09 inHg

5:00 AM

Overcast night

64° 💧 None 💨 7 mph H 98%30.12 inHg

8:00 AM

Overcast

63° 💧 None 💨 7 mph H 96%30.18 inHg

11:00 AM

Light rain

68° 💧 None 💨 10 mph H 77%30.21 inHg

2:00 PM

Mostly sunny

71° 💧 None 💨 9 mph H 58%30.18 inHg

5:00 PM

Sunny

69° 💧 None 💨 9 mph H 52%30.18 inHg

8:00 PM

Clear night

60° 💧 None 💨 6 mph H 71%30.21 inHg

11:00 PM

Partly cloudy night

54° 💧 None 💨 4 mph H 85%30.27 inHg

Saturday

2:00 AM

Mostly clear night

52° 💧 None 💨 2 mph H 87%30.24 inHg

5:00 AM

Mostly clear night

49° 💧 None 💨 1 mph H 89%30.24 inHg

8:00 AM

Sunny

51° 💧 None 💨 2 mph H 88%30.27 inHg

11:00 AM

Sunny

63° 💧 None 💨 4 mph H 64%30.24 inHg

2:00 PM

Partly cloudy

72° 💧 None 💨 5 mph H 50%30.18 inHg

5:00 PM

Overcast

71° 💧 None 💨 7 mph H 49%30.12 inHg

8:00 PM

Overcast night

65° 💧 None 💨 5 mph H 62%30.12 inHg

11:00 PM

Partly cloudy night

65° 💧 None 💨 10 mph H 67%30.09 inHg

Sunday

2:00 AM

Overcast night

64° 💧 None 💨 11 mph H 81%30.06 inHg

5:00 AM

Overcast night

63° 💧 None 💨 11 mph H 85%30.00 inHg

8:00 AM

Overcast

63° 💧 None 💨 14 mph H 86%29.97 inHg

2:00 PM

Partly cloudy

75° 💧 None 💨 13 mph H 74%29.88 inHg

8:00 PM

Light rain

68° 💧 None 💨 5 mph H 98%29.85 inHg

Monday

2:00 AM

Light rain

66° 💧 None 💨 3 mph H 99%29.88 inHg

8:00 AM

Light rain

60° 💧 None 💨 6 mph H 98%29.97 inHg

2:00 PM

Light rain

63° 💧 None 💨 6 mph H 90%29.97 inHg

8:00 PM

Moderate rain

60° 💧 None 💨 8 mph H 95%29.97 inHg

Tuesday

2:00 AM

Moderate rain

56° 💧 None 💨 8 mph H 98%30.03 inHg

8:00 AM

Mostly cloudy

53° 💧 None 💨 8 mph H 97%30.12 inHg

2:00 PM

Partly cloudy

65° 💧 None 💨 10 mph H 58%30.18 inHg

8:00 PM

Clear night

56° 💧 None 💨 9 mph H 74%30.27 inHg

Wednesday

2:00 AM

Clear night

48° 💧 None 💨 3 mph H 92%30.39 inHg

8:00 AM

Sunny

49° 💧 None 💨 4 mph H 91%30.47 inHg

2:00 PM

Sunny

65° 💧 None 💨 6 mph H 50%30.47 inHg

8:00 PM

Clear night

55° 💧 None 💨 4 mph H 76%30.47 inHg

Thursday

2:00 AM

Clear night

48° 💧 None 💨 1 mph H 88%30.53 inHg

8:00 AM

Sunny

47° 💧 None 💨 2 mph H 90%30.56 inHg

2:00 PM

Sunny

66° 💧 None 💨 5 mph H 50%30.50 inHg

8:00 PM

Clear night

57° 💧 None 💨 4 mph H 76%30.47 inHg

Friday

2:00 AM

Clear night

45° 💧 None 💨 2 mph H 95%30.47 inHg

8:00 AM

Sunny

46° 💧 None 💨 0 mph H 92%30.50 inHg

2:00 PM

Sunny

67° 💧 None 💨 5 mph H 53%30.42 inHg

8:00 PM

Clear night

57° 💧 None 💨 4 mph H 86%30.36 inHg

Saturday

2:00 AM

Clear night

48° 💧 None 💨 2 mph H 91%30.36 inHg

8:00 AM

Overcast

48° 💧 None 💨 2 mph H 92%30.36 inHg

2:00 PM

Overcast

70° 💧 None 💨 2 mph H 62%30.27 inHg

8:00 PM

Clear night

60° 💧 None 💨 4 mph H 88%30.24 inHg

Sunday

2:00 AM

Mostly clear night

52° 💧 None 💨 1 mph H 97%30.24 inHg

8:00 AM

Partly cloudy

52° 💧 None 💨 1 mph H 95%30.24 inHg

2:00 PM

Mostly cloudy

73° 💧 None 💨 4 mph H 59%30.18 inHg

8:00 PM

Partly cloudy night

63° 💧 None 💨 3 mph H 85%30.15 inHg

Monday

2:00 AM

Mostly cloudy night

60° 💧 None 💨 4 mph H 89%30.15 inHg

8:00 AM

Overcast

62° 💧 None 💨 4 mph H 94%30.15 inHg

2:00 PM

Overcast

72° 💧 None 💨 9 mph H 77%30.09 inHg

8:00 PM

Overcast night

65° 💧 None 💨 4 mph H 90%30.06 inHg

Tuesday

2:00 AM

Overcast night

65° 💧 None 💨 6 mph H 95%30.03 inHg

8:00 AM

Moderate rain

63° 💧 None 💨 4 mph H 99%30.03 inHg

In Ulster and, more broadly, across the state of Pennsylvania: Clear skies will persist through the evening, with temperatures remaining mild, ranging from 62 to 68 degrees Fahrenheit. Light northeast winds at around 5 mph will be felt, with occasional gusts also reaching 5 mph. No rain is expected tonight, providing a calm and comfortable night. Conditions will remain tranquil as the night progresses, making it a good opportunity for outdoor activities or a relaxing evening indoors. Temperatures are expected to stay within this mild range throughout the next few hours, with no significant changes in weather conditions anticipated.

15-Day Weather Outlook for Ulster

TomorrowTomorrow

Partly cloudy 70°/46° 💧 None 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 80°/56° 💧 None 💨 4 mph

Thursday, Sep 17Thu Sep 17

Light rain 82°/63° 💧 0.426 in 💨 8 mph

Friday, Sep 18Fri Sep 18

Light rain 71°/54° 💧 0.036 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 72°/49° 💧 None 💨 10 mph

Sunday, Sep 20Sun Sep 20

Light rain 75°/63° 💧 0.492 in 💨 14 mph

Monday, Sep 21Mon Sep 21

Moderate rain 66°/60° 💧 0.755 in 💨 8 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 65°/53° 💧 0.976 in 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Sunny 65°/48° 💧 None 💨 6 mph

Thursday, Sep 24Thu Sep 24

Sunny 66°/47° 💧 None 💨 5 mph

Friday, Sep 25Fri Sep 25

Sunny 67°/45° 💧 None 💨 5 mph

Saturday, Sep 26Sat Sep 26

Overcast 70°/48° 💧 None 💨 4 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 73°/52° 💧 None 💨 4 mph

Monday, Sep 28Mon Sep 28

Overcast 72°/60° 💧 0.004 in 💨 9 mph

Tuesday, Sep 29Tue Sep 29

Moderate rain 65°/63° 💧 0.569 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Ulster

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Ulster

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 PM

PM2.5 Fine particles Good 1,2µg/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 1,8µg/m³

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

O₃ Ozone Good 49,8µg/m³

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

NO₂ Nitrogen dioxide Good 3,9µg/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 Ulster

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 5,9Moderate 😊Good

Tomorrow UV 5,0Moderate 😐Moderate

Wednesday UV 6,4High 😐Moderate

Thursday UV 6,0High 😐Moderate

Friday UV 6,0High 🙂Fair

Saturday UV 5,0Moderate —Unavailable

Sunday UV 4,0Moderate —Unavailable

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

Moderate UV risk

Sunglasses and sun protection are recommended for 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 Ulster

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ULSTER, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

100/100Best-hour score

BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 8:52 PM–5:11 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 11% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 19° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min42%

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

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

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% 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.

Burnaby CA · British Columbia · 249,125 residents Medulla US · Florida · 10,985 residents Mundoona AU · Victoria · 138 residents Hoo St Werburgh GB · England · 8,760 residents Rippleside AU · Victoria · 994 residents Secret Harbour AU · Western Australia · 12,474 residents Kirkby Overblow GB · England · 485 residents Bexley US · Ohio · 13,114 residents Lévis CA · Quebec · 149,683 residents Taigum AU · Queensland · 7,801 residents Toronto CA · Ontario · 5,494,431 residents Clarington CA · Ontario · 101,427 residents Morgan City US · Louisiana · 11,064 residents Spokane Creek US · Montana · 740 residents Piapot 75 CA · Saskatchewan · 677 residents Mount Pleasant US · South Carolina · 93,993 residents

Forecast data for Ulster were last refreshed today at 7:58 PM. The current forecast period extends through 16/09/2026 at 5:00 PM. 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.