Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Overcast

33°F

1°C

Humidity 63%
Wind Speed SE 14 G 18 mph
Barometer 30.20 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 15 Mar 11:15 am EDT
Extended Forecast for

4 Miles S Thompson NY

Wind Advisory March 15, 05:00pm until March 16, 08:00pm
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: Mostly cloudy, with a high near 49. Breezy, with a south wind 11 to 20 mph, with gusts as high as 32 mph.

    High: 49 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Breezy, with a south wind 22 to 26 mph, with gusts as high as 43 mph.

    Low: 44 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 2pm.  High near 63. Breezy, with a south wind 16 to 21 mph, with gusts as high as 38 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Chance
    Showers and
    Breezy then
    Showers

  • Monday Night

    Monday Night: Rain and snow showers before 2am, then a chance of snow showers. Some thunder is also possible.  Low around 20. West wind 11 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 20 °F

    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 8am.  Mostly cloudy, with a high near 26. West wind 16 to 18 mph, with gusts as high as 36 mph.  Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. West wind 7 to 14 mph.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. South wind 5 to 8 mph.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. South wind 6 to 9 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 49. Breezy, with a south wind 11 to 20 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, with a low around 44. Breezy, with a south wind 22 to 26 mph, with gusts as high as 43 mph.
Monday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 63. Breezy, with a south wind 16 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Rain and snow showers before 2am, then a chance of snow showers. Some thunder is also possible. Low around 20. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 26. West wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 16. West wind 7 to 14 mph.
Wednesday
Mostly cloudy, with a high near 37. South wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 29. South wind 6 to 9 mph.
Thursday
Mostly cloudy, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Thompson NY
 42.95°N 76.98°W (Elev. 492 ft)
10:25 am EDT Mar 15, 2026
11am EDT Mar 15, 2026-6pm EDT Mar 21, 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