Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. 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. Read More >

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

28°F

-2°C

Humidity 80%
Wind Speed Calm
Barometer 29.48 in
Dewpoint 23°F (-5°C)
Visibility 7.00 mi
Last update 17 Mar 3:15 am EDT
Extended Forecast for

Ontario NY

Wind Advisory March 17, 03:22am until March 17, 11:00am
Winter Weather Advisory March 17, 03:22am until March 17, 04:00am
Click here for hazard details and duration
Wind Advisory
Winter Weather Advisory
  •  
    Wind Advisory March 17, 03:22am until March 17, 11:00am
    Winter Weather Advisory March 17, 03:22am until March 17, 04:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 17 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A chance of snow showers, mainly after 2pm.  Patchy blowing snow. Partly sunny, with a high near 26. Breezy, with a west wind 20 to 23 mph, with gusts as high as 48 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly before 8pm.  Mostly cloudy, with a low around 16. West wind 8 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. South wind around 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 8 mph.  Chance of precipitation is 20%.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 32. Southwest wind around 6 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 7 mph.  Chance of precipitation is 30%.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
A chance of snow showers, mainly before 4am. Patchy blowing snow. Mostly cloudy, with a low around 17. Breezy, with a west wind around 25 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of 3 to 5 inches possible.
Tuesday
A chance of snow showers, mainly after 2pm. Patchy blowing snow. Partly sunny, with a high near 26. Breezy, with a west wind 20 to 23 mph, with gusts as high as 48 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 16. West wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Wednesday
Partly sunny, with a high near 34. South wind around 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 8 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 32. Southwest wind around 6 mph. Chance of precipitation is 30%.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 46. Southwest wind around 7 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
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 and snow showers. Mostly cloudy, with a low around 30. 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 25. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario NY
 43.23°N 77.35°W (Elev. 423 ft)
2:22 am EDT Mar 17, 2026
3am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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