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Hazardous Weather Conditions
Current conditions at
Williamson-Sodus Airport (KSDC)
Lat: 43.23°NLon: 77.12°WElev: 424ft.
Fog
32°F
0°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.01 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 0.25 mi |
| Last update | 18 Feb 1:35 am EST |
Extended Forecast for
5 Miles S Alton NY
Winter Weather Advisory February 18, 05:00am until February 19, 01:00am
Dense Fog Advisory February 18, 01:51am until February 18, 07:00am
NOW until 7:00am Wed

Dense Fog Advisory
Overnight

Low: 31 °F
Areas Dense
FogWednesday

High: 32 °F
Wintry Mix
and Areas FogWednesday Night
Low: 29 °F
Wintry Mix
Likely then
CloudyThursday

High: 39 °F
Mostly Cloudy
Thursday Night
Low: 32 °F
Slight Chance
Showers then
Chance
ShowersFriday

High: 41 °F
Showers
Friday Night

Low: 29 °F
Chance
Rain/SnowSaturday

High: 35 °F
Mostly Cloudy
Detailed Forecast
Overnight
Areas of dense fog. Otherwise, cloudy, with a low around 31. Light and variable wind.
Wednesday
Rain, snow and freezing rain, possibly mixed with sleet before 3pm, then rain, possibly mixed with snow between 3pm and 5pm, then rain, possibly mixed with snow and sleet after 5pm. Areas of fog before 8am. High near 32. Northeast wind 8 to 11 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.
Wednesday Night
Rain, snow, and sleet likely before 8pm, then a chance of snow between 8pm and 10pm. Cloudy, with a low around 29. Northeast wind 5 to 8 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Thursday
Mostly cloudy, with a high near 39. East wind 3 to 6 mph.
Thursday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 32. Southeast wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers. High near 41. Southeast wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain showers, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 29. West wind around 7 mph. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 35. West wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Cloudy, with a low around 24. Chance of precipitation is 40%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 20.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles S Alton NY
43.16°N 77.06°W (Elev. 499 ft)
43.16°N 77.06°W (Elev. 499 ft)
12:36 am EST Feb 18, 2026
1am EST Feb 18, 2026-6pm EST Feb 24, 2026



