National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

53°F

12°C

Humidity 47%
Wind Speed E 3 mph
Barometer 30.22 in (1023.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 15 Oct 3:53 pm EDT
Extended Forecast for

Lyon Mountain NY

  • Tonight

    Tonight: Showers likely, mainly after 3am. Increasing clouds, with a low around 37. Light and variable wind becoming south 6 to 11 mph in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers. High near 59. Breezy, with a south wind 18 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Rain showers before midnight, then rain and snow showers likely between midnight and 2am, then a chance of snow showers after 2am. Low around 28. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Blustery.
    Showers then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A 30 percent chance of snow showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 34. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Breezy.
    Chance Snow
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. West wind around 9 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Southwest wind around 9 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. Southwest wind 7 to 13 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Southwest wind around 9 mph.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly after 3am. Increasing clouds, with a low around 37. Light and variable wind becoming south 6 to 11 mph in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers. High near 59. Breezy, with a south wind 18 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain showers before midnight, then rain and snow showers likely between midnight and 2am, then a chance of snow showers after 2am. Low around 28. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 34. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly clear, with a low around 27. West wind around 9 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 50. Southwest wind around 9 mph.
Sunday Night
Mostly clear, with a low around 36. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 57. Southwest wind 7 to 13 mph.
Monday Night
Mostly clear, with a low around 38. Southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 56. Southwest wind around 7 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 36. West wind 3 to 5 mph.
Wednesday
Sunny, with a high near 52. North wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 32. Light and variable wind.
Thursday
Mostly sunny, with a high near 52. South wind 3 to 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lyon Mountain NY
 44.72°N 73.91°W (Elev. 2060 ft)
Last Update:
2:28 pm EDT Oct 15, 2026
Forecast Valid:
4pm EDT Oct 15, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation