Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

80°F

27°C

Humidity 42%
Wind Speed E 9 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Aug 1:53 pm EDT
Extended Forecast for

Lyon Mountain NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. Northwest wind around 6 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Calm wind becoming southwest around 6 mph after midnight.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77. Southwest wind 6 to 10 mph.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 10pm.  Increasing clouds, with a low around 61. South wind 9 to 14 mph, with gusts as high as 26 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 71. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 71 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 57. South wind 6 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 2pm.  Partly sunny, with a high near 67. West wind 6 to 9 mph.  Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers before 8pm.  Partly cloudy, with a low around 49. West wind around 9 mph.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers.  Partly sunny, with a high near 59. West wind around 11 mph, with gusts as high as 22 mph.

    High: 59 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. Northwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 56. Calm wind becoming southwest around 6 mph after midnight.
Saturday
Mostly sunny, with a high near 77. Southwest wind 6 to 10 mph.
Saturday Night
A 40 percent chance of showers after 10pm. Increasing clouds, with a low around 61. South wind 9 to 14 mph, with gusts as high as 26 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 71. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 57. South wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly before 2pm. Partly sunny, with a high near 67. West wind 6 to 9 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 49. West wind around 9 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 59. West wind around 11 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 46. West wind around 8 mph.
Wednesday
Mostly sunny, with a high near 62. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 48. Southwest wind 8 to 10 mph.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 64. West wind around 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lyon Mountain NY
 44.72°N 73.91°W (Elev. 2060 ft)
1:36 pm EDT Aug 22, 2025
2pm EDT Aug 22, 2025-6pm EDT Aug 28, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database