Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

67°F

19°C

Humidity 66%
Wind Speed SE 7 mph
Barometer 30.23 in (1023.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 31 Aug 11:53 am EDT
Extended Forecast for

3 Miles NNW Lyon Mountain NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. Northwest wind around 6 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear
    then Patchy
    Fog

  • Labor Day

    Labor Day: Patchy fog before 7am.  Otherwise, sunny, with a high near 73. Calm wind becoming east around 5 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 2pm.  Mostly sunny, with a high near 71. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 8pm.  Partly cloudy, with a low around 49. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. West wind 3 to 6 mph.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers after 2pm.  Mostly sunny, with a high near 74. South wind 5 to 9 mph.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 69. Northwest wind around 6 mph.
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 45. Calm wind.
Labor Day
Patchy fog before 7am. Otherwise, sunny, with a high near 73. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 49. Calm wind.
Tuesday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 71. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 49. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 73. West wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 52. Calm wind.
Thursday
A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 74. South wind 5 to 9 mph.
Thursday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 51. South wind around 6 mph. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 64. South wind around 7 mph. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44. Southwest wind 3 to 5 mph.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 63. West wind 6 to 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lyon Mountain NY
 44.77°N 73.96°W (Elev. 1407 ft)
1:40 am EDT Aug 31, 2025
12pm EDT Aug 31, 2025-6pm EDT Sep 6, 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