Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

44°F

7°C

Humidity 89%
Wind Speed N 8 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 13 Oct 4:53 am EDT
Extended Forecast for

Lyon Mountain NY

  • Overnight

    Overnight: Showers or drizzle.  Low around 43. East wind around 5 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers

  • Tuesday

    Tuesday: Showers before 8am, then showers and possibly a thunderstorm between 8am and 11am, then showers after 11am. Some of the storms could produce heavy rainfall.  High near 56. South wind 5 to 13 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 56 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Low around 45. Southwest wind 7 to 9 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 7am.  Mostly cloudy, with a high near 49. West wind around 14 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Northwest wind around 14 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Northwest wind 6 to 9 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely after 2am.  Mostly cloudy, with a low around 36. Calm wind becoming southeast around 6 mph in the evening.  Chance of precipitation is 60%.

    Low: 36 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers.  High near 49. South wind 9 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 100%.

    High: 49 °F

    Showers

  • Friday Night

    Friday Night: Rain showers before 11pm, then rain and snow showers between 11pm and 1am, then snow showers after 1am.  Low around 27. Windy, with a west wind 25 to 29 mph.  Chance of precipitation is 90%.

    Low: 27 °F

    Rain/Snow and
    Windy

Detailed Forecast

Overnight
Showers or drizzle. Low around 43. East wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers before 8am, then showers and possibly a thunderstorm between 8am and 11am, then showers after 11am. Some of the storms could produce heavy rainfall. High near 56. South wind 5 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 45. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly before 7am. Mostly cloudy, with a high near 49. West wind around 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 36. Northwest wind around 14 mph.
Thursday
Mostly sunny, with a high near 47. Northwest wind 6 to 9 mph.
Thursday Night
Showers likely after 2am. Mostly cloudy, with a low around 36. Calm wind becoming southeast around 6 mph in the evening. Chance of precipitation is 60%.
Friday
Showers. High near 49. South wind 9 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%.
Friday Night
Rain showers before 11pm, then rain and snow showers between 11pm and 1am, then snow showers after 1am. Low around 27. Windy, with a west wind 25 to 29 mph. Chance of precipitation is 90%.
Saturday
A 40 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 21 to 25 mph.
Saturday Night
Partly cloudy, with a low around 23. Breezy, with a west wind 14 to 20 mph.
Sunday
Mostly sunny, with a high near 41. West wind 8 to 10 mph.
Sunday Night
Partly cloudy, with a low around 31. South wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 52. Southwest wind around 11 mph, with gusts as high as 21 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lyon Mountain NY
 44.72°N 73.91°W (Elev. 2060 ft)
2:19 am EDT Oct 13, 2026
5am EDT Oct 13, 2026-6pm EDT Oct 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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