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Hazardous Weather Conditions

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Partly Cloudy

43°F

6°C

Humidity 61%
Wind Speed Calm
Barometer 29.48 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 14 Jan 4:55 am EST
Extended Forecast for

Thompson NY

Winter Weather Advisory January 14, 07:00pm until January 15, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A chance of rain, mainly after 3pm. Cloudy, with a high near 43. South wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Cloudy then
    Chance Rain

  • Tonight

    Tonight: Rain before 8pm, then rain and snow between 8pm and 10pm, then snow after 10pm. Low around 17. Light west wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

    Low: 17 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow likely before 7am, then snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 22. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.

    High: 22 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as zero. West wind 11 to 13 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Partly sunny, with a high near 29. West wind around 9 mph becoming south in the afternoon.

    High: 29 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

Detailed Forecast

Today
A chance of rain, mainly after 3pm. Cloudy, with a high near 43. South wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 8pm, then rain and snow between 8pm and 10pm, then snow after 10pm. Low around 17. Light west wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.
Thursday
Snow likely before 7am, then snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 22. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.
Thursday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as zero. West wind 11 to 13 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 29. West wind around 9 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 14.
M.L.King Day
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 18.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thompson NY
 42.99°N 76.97°W (Elev. 469 ft)
Last Update:
4:02 am EST Jan 14, 2026
Forecast Valid:
4am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation