Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Light Snow

32°F

0°C

Humidity 93%
Wind Speed SE 12 G 17 mph
Barometer 29.70 in
Dewpoint 30°F (-1°C)
Visibility 0.75 mi
Wind Chill23°F (-5°C)
Last update 13 Mar 2:35 pm EDT
Extended Forecast for

5 Miles S Alton NY

Wind Advisory March 13, 02:58pm until March 14, 11:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 13, 02:58pm until March 14, 11:00am

    NOW until 11:00am Sat

    Wind Advisory

  • This Afternoon

    High: 39 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 1am.  Low around 30. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 39 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow and
    Breezy

  • Saturday

    Saturday: Snow showers likely, mainly before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 36. Breezy, with a west wind 24 to 29 mph, with gusts as high as 45 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Breezy. Snow
    Showers
    Likely then
    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 25. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 25 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of snow before 2pm.  Cloudy, with a high near 48. Southeast wind 6 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 48 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Cloudy, with a low around 43. Breezy, with a south wind 17 to 20 mph, with gusts as high as 38 mph.

    Low: 43 °F

    Cloudy then
    Cloudy and
    Breezy

  • Monday

    Monday: Showers, mainly after 2pm.  High near 64. South wind around 16 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%.

    High: 64 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Rain, possibly mixed with snow showers, mainly before 2am.  Low around 22. West wind around 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%.

    Low: 22 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Rain and snow showers before 5pm, then a chance of rain showers. High near 39. Southeast wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Rain and snow showers, becoming all snow after 1am. Low around 30. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 36. Breezy, with a west wind 24 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Increasing clouds, with a low around 25. West wind 5 to 7 mph becoming calm in the evening.
Sunday
A chance of snow before 2pm. Cloudy, with a high near 48. Southeast wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
Cloudy, with a low around 43. Breezy, with a south wind 17 to 20 mph, with gusts as high as 38 mph.
Monday
Showers, mainly after 2pm. High near 64. South wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Monday Night
Rain, possibly mixed with snow showers, mainly before 2am. Low around 22. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Alton NY
 43.16°N 77.06°W (Elev. 499 ft)
2:22 pm EDT Mar 13, 2026
2pm EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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Additional Resources

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