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

Early Heat Wave in the West; Fire Concerns in the 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. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Hazardous Weather Conditions

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Partly Cloudy with Haze

23°F

-5°C

Humidity 50%
Wind Speed Calm
Barometer 29.80 in
Dewpoint 7°F (-14°C)
Visibility 2.50 mi
Last update 17 Mar 9:35 am EDT
Extended Forecast for

Lyons NY

Wind Advisory March 17, 09:52am until March 17, 11:00am
Click here for hazard details and duration
...
  •  
    Wind Advisory March 17, 09:52am until March 17, 11:00am

    NOW until 11:00am Tue

    Wind Advisory

  • Today

    High: 24 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. South wind 3 to 6 mph.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. South wind 5 to 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 43. South wind around 7 mph. Chance of precipitation is 20%.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 32. Southwest wind around 5 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers after 2pm. Mostly cloudy, with a high near 46. Southwest wind around 6 mph. Chance of precipitation is 30%.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 31. Northwest wind around 6 mph. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A slight chance of snow showers before 11am, then a chance of snow showers after noon. Patchy blowing snow before 2pm. Cloudy, with a high near 24. Breezy, with a west wind 18 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 14. West wind 7 to 11 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 34. South wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 28. South wind 5 to 7 mph.
Thursday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 43. South wind around 7 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 32. Southwest wind around 5 mph. Chance of precipitation is 30%.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 46. Southwest wind around 6 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Northwest wind around 6 mph. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Saturday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lyons NY
 43.06°N 76.99°W (Elev. 404 ft)
Last Update:
8:26 am EDT Mar 17, 2026
Forecast Valid:
9am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation