Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

61°F

16°C

Humidity 88%
Wind Speed Calm
Barometer 29.46 in
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 11 Mar 4:15 pm EDT
Extended Forecast for

Lyons NY

  • This Afternoon

    This Afternoon: Rain and possibly a thunderstorm before 5pm, then showers likely after 5pm.  High near 71. South wind around 18 mph.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers

  • Tonight

    Tonight: Rain showers before 4am, then a slight chance of rain and snow showers.  Low around 29. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 36 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 29 °F

    Showers then
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Mostly cloudy, with a high near 36. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph.

    High: 36 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind 6 to 11 mph becoming light  after midnight.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Rain likely, possibly mixed with snow, becoming all rain after 5pm.  Mostly cloudy, with a high near 44. South wind 8 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A slight chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 2am.  Mostly cloudy, with a low around 29. Southwest wind 14 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 36. West wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. West wind around 6 mph becoming calm  in the evening.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow showers likely, mainly before 2pm.  Cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm before 5pm, then showers likely after 5pm. High near 71. South wind around 18 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain showers before 4am, then a slight chance of rain and snow showers. Low around 29. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Mostly cloudy, with a high near 36. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 25. West wind 6 to 11 mph becoming light after midnight.
Friday
Rain likely, possibly mixed with snow, becoming all rain after 5pm. Mostly cloudy, with a high near 44. South wind 8 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 29. Southwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 36. West wind 15 to 17 mph, with gusts as high as 29 mph.
Saturday Night
Mostly cloudy, with a low around 25. West wind around 6 mph becoming calm in the evening.
Sunday
Snow showers likely, mainly before 2pm. Cloudy, with a high near 48. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow showers before 8pm, then a chance of rain showers. Cloudy, with a low around 39. Breezy. Chance of precipitation is 50%.
Monday
Rain and snow showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
Lyons NY
 43.04°N 76.99°W (Elev. 400 ft)
3:58 pm EDT Mar 11, 2026
4pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
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