National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

46°F

8°C

Humidity 50%
Wind Speed SW 12 G 20 mph
Barometer 29.49 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 13 Jan 11:15 pm EST
Extended Forecast for

Thompson NY

  • Tonight

    Tonight: Increasing clouds, with a low around 38. South wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of rain before noon, then a chance of rain after 2pm. Cloudy, with a high near 44. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Snow likely, possibly mixed with rain, becoming all snow after 10pm. Cloudy, with a low around 14. Northwest wind 6 to 13 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    Low: 14 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as zero. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 18 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 12. West wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow

  • Friday

    Friday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 20%.

    High: 29 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

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

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 38. South wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of rain before noon, then a chance of rain after 2pm. Cloudy, with a high near 44. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Snow likely, possibly mixed with rain, becoming all snow after 10pm. Cloudy, with a low around 14. Northwest wind 6 to 13 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.
Thursday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as zero. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Thursday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 12. West wind 7 to 10 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Mostly cloudy, with a high near 37.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 14.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 17.
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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:
3:23 pm EST Jan 13, 2026
Forecast Valid:
11pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation