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Current weather in Lyon Mountain is clear sky.

Where can I find the hourly weather forecast for Lyon Mountain?

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

Is the weather forecast for Lyon Mountain updated regularly?

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

Now · 4:57 AM

Lyon Mountain Weather & Hourly Forecast

United States · New York · 12952

41°F

Clear night

Feels like: 36°F

💧 Humidity 84% 🌡 Pressure 30.53 inHg 💨 Wind 3 mph 👁 Visibility 28.8 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:42 AM 🌇 Sunset 6:52 PM

Hourly Forecast for Lyon Mountain

Today

5:00 AM

Clear night

41° 💧 None 💨 3 mph H 84%30.53 inHg

8:00 AM

Sunny

46° 💧 None 💨 4 mph H 81%30.59 inHg

11:00 AM

Sunny

56° 💧 None 💨 7 mph H 54%30.59 inHg

2:00 PM

Sunny

58° 💧 None 💨 8 mph H 42%30.56 inHg

5:00 PM

Sunny

57° 💧 None 💨 7 mph H 56%30.53 inHg

8:00 PM

Clear night

47° 💧 None 💨 6 mph H 82%30.56 inHg

11:00 PM

Clear night

45° 💧 None 💨 7 mph H 86%30.56 inHg

Tomorrow

2:00 AM

Clear night

43° 💧 None 💨 5 mph H 84%30.53 inHg

5:00 AM

Clear night

42° 💧 None 💨 5 mph H 83%30.50 inHg

8:00 AM

Sunny

47° 💧 None 💨 6 mph H 76%30.53 inHg

11:00 AM

Sunny

57° 💧 None 💨 7 mph H 52%30.50 inHg

2:00 PM

Sunny

61° 💧 None 💨 7 mph H 50%30.42 inHg

5:00 PM

Sunny

59° 💧 None 💨 6 mph H 61%30.39 inHg

8:00 PM

Clear night

49° 💧 None 💨 4 mph H 87%30.39 inHg

11:00 PM

Clear night

48° 💧 None 💨 5 mph H 84%30.36 inHg

Friday

2:00 AM

Clear night

47° 💧 None 💨 5 mph H 88%30.33 inHg

Today

5:00 AM

Clear night

41° 💧 None 💨 3 mph H 84%30.53 inHg

6:00 AM

Clear night

41° 💧 None 💨 3 mph H 85%30.53 inHg

7:00 AM

Sunny

40° 💧 None 💨 3 mph H 85%30.56 inHg

8:00 AM

Sunny

46° 💧 None 💨 4 mph H 81%30.59 inHg

9:00 AM

Sunny

51° 💧 None 💨 4 mph H 69%30.59 inHg

10:00 AM

Sunny

54° 💧 None 💨 5 mph H 61%30.59 inHg

11:00 AM

Sunny

56° 💧 None 💨 7 mph H 54%30.59 inHg

12:00 PM

Sunny

57° 💧 None 💨 8 mph H 48%30.59 inHg

1:00 PM

Sunny

58° 💧 None 💨 8 mph H 44%30.59 inHg

2:00 PM

Sunny

58° 💧 None 💨 8 mph H 42%30.56 inHg

3:00 PM

Sunny

58° 💧 None 💨 8 mph H 47%30.53 inHg

4:00 PM

Sunny

58° 💧 None 💨 7 mph H 51%30.53 inHg

5:00 PM

Sunny

57° 💧 None 💨 7 mph H 56%30.53 inHg

6:00 PM

Sunny

54° 💧 None 💨 5 mph H 67%30.53 inHg

7:00 PM

Clear night

48° 💧 None 💨 4 mph H 80%30.53 inHg

8:00 PM

Clear night

47° 💧 None 💨 6 mph H 82%30.56 inHg

9:00 PM

Clear night

46° 💧 None 💨 7 mph H 84%30.56 inHg

10:00 PM

Clear night

46° 💧 None 💨 7 mph H 84%30.56 inHg

11:00 PM

Clear night

45° 💧 None 💨 7 mph H 86%30.56 inHg

Tomorrow

12:00 AM

Clear night

44° 💧 None 💨 6 mph H 87%30.56 inHg

1:00 AM

Clear night

43° 💧 None 💨 5 mph H 86%30.53 inHg

2:00 AM

Clear night

43° 💧 None 💨 5 mph H 84%30.53 inHg

3:00 AM

Clear night

43° 💧 None 💨 4 mph H 83%30.50 inHg

4:00 AM

Clear night

42° 💧 None 💨 5 mph H 83%30.50 inHg

5:00 AM

Clear night

42° 💧 None 💨 5 mph H 83%30.50 inHg

6:00 AM

Clear night

42° 💧 None 💨 5 mph H 83%30.50 inHg

7:00 AM

Sunny

42° 💧 None 💨 5 mph H 81%30.50 inHg

8:00 AM

Sunny

47° 💧 None 💨 6 mph H 76%30.53 inHg

9:00 AM

Sunny

52° 💧 None 💨 5 mph H 68%30.50 inHg

10:00 AM

Sunny

55° 💧 None 💨 7 mph H 57%30.50 inHg

11:00 AM

Sunny

57° 💧 None 💨 7 mph H 52%30.50 inHg

12:00 PM

Sunny

59° 💧 None 💨 7 mph H 50%30.47 inHg

1:00 PM

Sunny

60° 💧 None 💨 7 mph H 49%30.45 inHg

2:00 PM

Sunny

61° 💧 None 💨 7 mph H 50%30.42 inHg

3:00 PM

Sunny

61° 💧 None 💨 7 mph H 53%30.42 inHg

4:00 PM

Sunny

61° 💧 None 💨 6 mph H 56%30.39 inHg

5:00 PM

Sunny

59° 💧 None 💨 6 mph H 61%30.39 inHg

6:00 PM

Sunny

56° 💧 None 💨 5 mph H 73%30.39 inHg

7:00 PM

Clear night

51° 💧 None 💨 4 mph H 86%30.39 inHg

8:00 PM

Clear night

49° 💧 None 💨 4 mph H 87%30.39 inHg

9:00 PM

Clear night

48° 💧 None 💨 4 mph H 86%30.39 inHg

10:00 PM

Clear night

48° 💧 None 💨 5 mph H 85%30.36 inHg

11:00 PM

Clear night

48° 💧 None 💨 5 mph H 84%30.36 inHg

Friday

12:00 AM

Clear night

47° 💧 None 💨 5 mph H 86%30.36 inHg

1:00 AM

Clear night

47° 💧 None 💨 5 mph H 87%30.33 inHg

2:00 AM

Clear night

47° 💧 None 💨 5 mph H 88%30.33 inHg

3:00 AM

Clear night

47° 💧 None 💨 5 mph H 87%30.30 inHg

4:00 AM

Clear night

47° 💧 None 💨 5 mph H 86%30.30 inHg

5:00 AM

Clear night

46° 💧 None 💨 5 mph H 87%30.30 inHg

6:00 AM

Clear night

46° 💧 None 💨 5 mph H 88%30.30 inHg

7:00 AM

Sunny

45° 💧 None 💨 5 mph H 89%30.30 inHg

8:00 AM

Sunny

50° 💧 None 💨 7 mph H 84%30.30 inHg

9:00 AM

Sunny

56° 💧 None 💨 5 mph H 76%30.30 inHg

10:00 AM

Sunny

59° 💧 None 💨 6 mph H 66%30.33 inHg

11:00 AM

Sunny

62° 💧 None 💨 7 mph H 57%30.33 inHg

12:00 PM

Sunny

64° 💧 None 💨 8 mph H 47%30.30 inHg

1:00 PM

Partly cloudy

65° 💧 None 💨 8 mph H 42%30.30 inHg

2:00 PM

Mostly cloudy

65° 💧 None 💨 8 mph H 42%30.27 inHg

3:00 PM

Mostly cloudy

65° 💧 None 💨 8 mph H 44%30.24 inHg

4:00 PM

Partly cloudy

64° 💧 None 💨 8 mph H 50%30.24 inHg

5:00 PM

Sunny

62° 💧 None 💨 7 mph H 56%30.24 inHg

6:00 PM

Sunny

59° 💧 None 💨 5 mph H 71%30.24 inHg

7:00 PM

Clear night

53° 💧 None 💨 5 mph H 84%30.24 inHg

8:00 PM

Clear night

52° 💧 None 💨 5 mph H 84%30.27 inHg

11:00 PM

Mostly cloudy night

52° 💧 None 💨 4 mph H 75%30.24 inHg

Saturday

2:00 AM

Overcast night

51° 💧 None 💨 5 mph H 77%30.24 inHg

5:00 AM

Partly cloudy night

49° 💧 None 💨 5 mph H 86%30.21 inHg

8:00 AM

Overcast

51° 💧 None 💨 6 mph H 80%30.24 inHg

11:00 AM

Overcast

58° 💧 None 💨 6 mph H 69%30.24 inHg

2:00 PM

Overcast

62° 💧 None 💨 9 mph H 59%30.21 inHg

5:00 PM

Overcast

60° 💧 None 💨 9 mph H 60%30.15 inHg

8:00 PM

Overcast night

54° 💧 None 💨 7 mph H 66%30.15 inHg

11:00 PM

Overcast night

54° 💧 None 💨 8 mph H 66%30.12 inHg

Sunday

2:00 AM

Overcast night

51° 💧 None 💨 7 mph H 74%30.09 inHg

5:00 AM

Mostly cloudy night

48° 💧 None 💨 9 mph H 82%30.06 inHg

8:00 AM

Overcast

49° 💧 None 💨 9 mph H 87%30.09 inHg

11:00 AM

Overcast

56° 💧 None 💨 11 mph H 70%30.06 inHg

2:00 PM

Overcast

60° 💧 None 💨 11 mph H 59%30.00 inHg

5:00 PM

Light rain

56° 💧 None 💨 10 mph H 82%30.00 inHg

8:00 PM

Light rain

53° 💧 None 💨 11 mph H 88%30.00 inHg

11:00 PM

Light rain

50° 💧 None 💨 11 mph H 99%29.97 inHg

Monday

2:00 AM

Light rain

50° 💧 None 💨 8 mph H 99%29.94 inHg

5:00 AM

Overcast night

49° 💧 None 💨 8 mph H 100%29.91 inHg

8:00 AM

Overcast

49° 💧 None 💨 8 mph H 99%29.94 inHg

11:00 AM

Overcast

51° 💧 None 💨 8 mph H 89%29.91 inHg

2:00 PM

Overcast

53° 💧 None 💨 8 mph H 82%29.88 inHg

5:00 PM

Overcast

54° 💧 None 💨 7 mph H 79%29.88 inHg

8:00 PM

Mostly cloudy night

52° 💧 None 💨 6 mph H 83%29.91 inHg

Tuesday

2:00 AM

Partly cloudy night

51° 💧 None 💨 5 mph H 84%29.94 inHg

8:00 AM

Sunny

49° 💧 None 💨 5 mph H 89%30.00 inHg

2:00 PM

Sunny

64° 💧 None 💨 6 mph H 53%29.97 inHg

8:00 PM

Clear night

53° 💧 None 💨 1 mph H 82%30.00 inHg

Wednesday

2:00 AM

Mostly clear night

49° 💧 None 💨 3 mph H 84%30.00 inHg

8:00 AM

Sunny

53° 💧 None 💨 4 mph H 82%30.03 inHg

2:00 PM

Mostly sunny

72° 💧 None 💨 7 mph H 47%29.94 inHg

8:00 PM

Clear night

60° 💧 None 💨 8 mph H 77%29.91 inHg

Thursday

2:00 AM

Mostly clear night

60° 💧 None 💨 10 mph H 84%29.91 inHg

8:00 AM

Mostly sunny

63° 💧 None 💨 9 mph H 82%29.91 inHg

2:00 PM

Mostly cloudy

77° 💧 None 💨 10 mph H 46%29.83 inHg

8:00 PM

Partly cloudy night

66° 💧 None 💨 12 mph H 69%29.77 inHg

Friday

2:00 AM

Light rain

61° 💧 None 💨 9 mph H 98%29.74 inHg

8:00 AM

Light rain

61° 💧 None 💨 3 mph H 99%29.74 inHg

2:00 PM

Overcast

59° 💧 None 💨 8 mph H 96%29.71 inHg

8:00 PM

Clear night

57° 💧 None 💨 11 mph H 72%29.77 inHg

Saturday

2:00 AM

Clear night

49° 💧 None 💨 13 mph H 81%29.83 inHg

8:00 AM

Sunny

46° 💧 None 💨 12 mph H 76%29.91 inHg

2:00 PM

Overcast

52° 💧 None 💨 13 mph H 56%29.94 inHg

8:00 PM

Overcast night

46° 💧 None 💨 9 mph H 66%30.09 inHg

Sunday

2:00 AM

Partly cloudy night

43° 💧 None 💨 7 mph H 71%30.18 inHg

8:00 AM

Partly cloudy

39° 💧 None 💨 6 mph H 82%30.27 inHg

2:00 PM

Sunny

52° 💧 None 💨 4 mph H 43%30.21 inHg

8:00 PM

Clear night

44° 💧 None 💨 0 mph H 75%30.21 inHg

Monday

2:00 AM

Mostly clear night

42° 💧 None 💨 7 mph H 85%30.21 inHg

8:00 AM

Mostly cloudy

46° 💧 None 💨 5 mph H 86%30.21 inHg

2:00 PM

Overcast

55° 💧 None 💨 9 mph H 53%30.15 inHg

8:00 PM

Partly cloudy night

49° 💧 None 💨 7 mph H 79%30.09 inHg

Tuesday

2:00 AM

Overcast night

51° 💧 None 💨 10 mph H 72%30.03 inHg

8:00 AM

Partly cloudy

51° 💧 None 💨 11 mph H 71%29.97 inHg

2:00 PM

Overcast

63° 💧 None 💨 15 mph H 54%29.80 inHg

8:00 PM

Partly cloudy night

56° 💧 None 💨 12 mph H 92%29.65 inHg

Wednesday

2:00 AM

Overcast night

52° 💧 None 💨 12 mph H 81%29.62 inHg

8:00 AM

Sunny

48° 💧 None 💨 12 mph H 71%29.65 inHg

2:00 PM

Light rain

52° 💧 None 💨 12 mph H 66%29.62 inHg

8:00 PM

Partly cloudy night

44° 💧 None 💨 11 mph H 81%29.68 inHg

In Lyon Mountain and, more broadly, across the state of New York: This morning, the sky is mostly cloudy with temperatures starting off in the mid-50s. It will remain cool through the day, with highs reaching the upper 50s to low 60s. Conditions are expected to stay dry, so no rain is forecast. Winds will be light from the northeast, generally around 8 mph, with occasional gusts up to 18 mph. In the afternoon, the clouds may persist, but overall, it should stay dry and relatively calm. Temperatures will remain cool, making it a good day to dress in layers if you're heading outside. No significant weather impacts are anticipated, and conditions will be fairly stable throughout the day.

15-Day Weather Outlook for Lyon Mountain

TomorrowTomorrow

Sunny 61°/42° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Sunny 64°/45° 💧 None 💨 8 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 61°/47° 💧 None 💨 10 mph

Sunday, Sep 27Sun Sep 27

Moderate rain 52°/50° 💧 0.311 in 💨 12 mph

Monday, Sep 28Mon Sep 28

Overcast 59°/49° 💧 0.002 in 💨 9 mph

Tuesday, Sep 29Tue Sep 29

Overcast 61°/51° 💧 0.006 in 💨 8 mph

Wednesday, Sep 30Wed Sep 30

Mostly sunny 67°/51° 💧 0.001 in 💨 4 mph

Thursday, Oct 1Thu Oct 1

Overcast 67°/56° 💧 0.002 in 💨 7 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 71°/59° 💧 None 💨 6 mph

Saturday, Oct 3Sat Oct 3

Light rain 71°/58° 💧 0.056 in 💨 7 mph

Sunday, Oct 4Sun Oct 4

Light rain 63°/60° 💧 0.190 in 💨 12 mph

Monday, Oct 5Mon Oct 5

Light rain 64°/55° 💧 0.335 in 💨 9 mph

Tuesday, Oct 6Tue Oct 6

Overcast 59°/50° 💧 0.035 in 💨 10 mph

Wednesday, Oct 7Wed Oct 7

Light rain 51°/42° 💧 0.396 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lyon Mountain

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Lyon Mountain

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 1,0µg/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 1,3µg/m³

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

O₃ Ozone Good 43,8µg/m³

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

NO₂ Nitrogen dioxide Good 0,9µg/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 Lyon Mountain

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 4,7Moderate 😊Good

Tomorrow UV 4,7Moderate 🙂Fair

Friday UV 4,6Moderate 🙂Fair

Saturday UV 4,7Moderate 🙂Fair

Sunday UV 2,0Low 🙂Fair

Monday UV 2,0Low —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

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

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 Lyon Mountain

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · LYON MOUNTAIN, NEW YORK

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:31 PM–5:05 AM

☁ Cloud cover 0% 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 59° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min72%

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 Lyon Mountain were last refreshed today at 4:57 AM. The current forecast period extends through 25/09/2026 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.