Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Overcast

37°F

3°C

Humidity	79%
Wind Speed	E 15 mph
Barometer	29.92 in (1013.6 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	11 Mar 2:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

South Byron NY

Overnight
Low: 38 °F
Chance
Showers
Wednesday
High: 67 °F
Showers
Likely then
Showers
Wednesday Night
Low: 27 °F
Breezy.
Showers
Likely then
Chance
Rain/Snow
Thursday
High: 36 °F
Mostly Cloudy
and Breezy
Thursday Night
Low: 25 °F
Partly Cloudy
Friday
High: 43 °F
Rain/Snow and
Breezy
Friday Night
Low: 24 °F
Breezy.
Rain/Snow
Likely then
Chance Snow
Showers
Saturday
High: 34 °F
Partly Sunny
and Breezy
Saturday Night
Low: 23 °F
Mostly Cloudy
then Chance
Snow Showers

Detailed Forecast

Overnight

A chance of showers, with thunderstorms also possible after 5am. Cloudy, with a low around 38. East wind around 11 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after noon. High near 67. Southwest wind 7 to 12 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Rain showers likely, possibly mixing with snow after 2am, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 27. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

Mostly cloudy, with a high near 36. Breezy, with a west wind 21 to 23 mph, with gusts as high as 36 mph.

Thursday Night

Partly cloudy, with a low around 25. West wind 7 to 13 mph.

Friday

Rain and snow, becoming all rain after 5pm. High near 43. Breezy, with a south wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain and snow showers likely before 11pm, then a chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 24. Breezy, with a west wind 23 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.

Saturday

Partly sunny, with a high near 34. Breezy, with a west wind 20 to 22 mph, with gusts as high as 32 mph.

Saturday Night

A chance of snow showers after 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

Sunday

Rain and snow showers likely, becoming all rain after 2pm. Cloudy, with a high near 51. Chance of precipitation is 70%.

Sunday Night

Showers. Low around 31. Breezy. Chance of precipitation is 80%.

Monday

Rain and snow showers. High near 43. Breezy. Chance of precipitation is 80%.

Monday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 15. Breezy. Chance of precipitation is 30%.