Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Overcast

28°F

-2°C

Humidity 81%
Wind Speed E 9 mph
Barometer 30.30 in (1027.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 15 Mar 3:56 am EDT
Extended Forecast for

3 Miles SE South Byron NY

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

    Overnight: A chance of snow, mainly after 5am.  Cloudy, with a low around 24. East wind around 8 mph.  Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Sunday

    Sunday: Snow, mainly before 10am.  High near 51. Breezy, with a southeast wind 11 to 21 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 51 °F

    Snow then
    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. Breezy, with a south wind 25 to 29 mph, with gusts as high as 43 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Rain showers before 5pm, then rain and snow showers.  High near 57. Breezy, with a south wind around 22 mph becoming west in the afternoon. Winds could gust as high as 41 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 57 °F

    Breezy.
    Showers then
    Rain/Snow

  • Monday Night

    Monday Night: Snow showers, mainly before 2am.  Low around 17. Breezy, with a west wind 20 to 22 mph, with gusts as high as 39 mph.  Chance of precipitation is 80%.

    Low: 17 °F

    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: A chance of snow showers, mainly after 2pm.  Mostly cloudy, with a high near 24. Breezy, with a west wind 21 to 23 mph, with gusts as high as 40 mph.  Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 8pm.  Mostly cloudy, with a low around 16. West wind 8 to 17 mph.  Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. South wind 7 to 10 mph.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow, mainly after 5am. Cloudy, with a low around 24. East wind around 8 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before 10am. High near 51. Breezy, with a southeast wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 42. Breezy, with a south wind 25 to 29 mph, with gusts as high as 43 mph.
Monday
Rain showers before 5pm, then rain and snow showers. High near 57. Breezy, with a south wind around 22 mph becoming west in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Snow showers, mainly before 2am. Low around 17. Breezy, with a west wind 20 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 80%.
Tuesday
A chance of snow showers, mainly after 2pm. Mostly cloudy, with a high near 24. Breezy, with a west wind 21 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers before 8pm. Mostly cloudy, with a low around 16. West wind 8 to 17 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 36. South wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE South Byron NY
 43.03°N 78.01°W (Elev. 745 ft)
3:58 am EDT Mar 15, 2026
4am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

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