Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Mostly Cloudy

19°F

-7°C

Humidity 68%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 18 Mar 5:15 am EDT
Extended Forecast for

2 Miles NNE Williamson NY

Winter Weather Advisory March 18, 05:19am until March 18, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 18, 05:19am until March 18, 08:00am

    NOW until 8:00am Wed

    Winter Weather Advisory

  • Overnight

    Low: 17 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers, mainly before 7am.  Partly sunny, with a high near 35. South wind 3 to 7 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. South wind 6 to 8 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow showers before 11am, then a slight chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm.  Mostly cloudy, with a high near 43. South wind 6 to 8 mph.  Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain showers before 11pm, then a slight chance of snow showers between 11pm and 2am.  Mostly cloudy, with a low around 30. West wind 3 to 5 mph.  Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am.  Mostly cloudy, with a high near 45. Light and variable wind becoming south around 6 mph in the morning.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 35. South wind around 7 mph becoming west after midnight.  Chance of precipitation is 50%.

    Low: 35 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. West wind 7 to 9 mph.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow showers. Mostly cloudy, with a low around 17. West wind around 6 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow showers, mainly before 7am. Partly sunny, with a high near 35. South wind 3 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 28. South wind 6 to 8 mph.
Thursday
A slight chance of snow showers before 11am, then a slight chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Mostly cloudy, with a high near 43. South wind 6 to 8 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain showers before 11pm, then a slight chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 30. West wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am. Mostly cloudy, with a high near 45. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers. Mostly cloudy, with a low around 35. South wind around 7 mph becoming west after midnight. Chance of precipitation is 50%.
Saturday
Mostly cloudy, with a high near 46. West wind 7 to 9 mph.
Saturday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 35.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Williamson NY
 43.27°N 77.13°W (Elev. 318 ft)
3:58 am EDT Mar 18, 2026
5am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database