Heavy Rainfall Along the Central Gulf Coast; Thunderstorms from the Plains to the Central Appalachians; Heat Across the East

A system in the Gulf could produce heavy rainfall and flash flooding for portions of the north-central Gulf Coast into Saturday. Widespread showers and thunderstorms are likely this afternoon into Friday from Central Plains into the mid-Mississippi Valley, Ohio Valley and Central Appalachians. Dangerous heat is expected from the Lower Mississippi Valley to the Mid-Atlantic today. Read More >

Hazardous Weather Conditions

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

2 Miles S Lyndonville NY

This Afternoon
High: 86 °F
Slight Chance
T-storms and
Breezy
Tonight
Low: 59 °F
Mostly Cloudy
Friday
High: 78 °F
Sunny
Friday Night
Low: 59 °F
Partly Cloudy
Saturday
High: 84 °F
Chance
Showers
Saturday Night
Low: 66 °F
Chance
T-storms
Sunday
High: 84 °F
Mostly Sunny
Sunday Night
Low: 61 °F
Mostly Clear
Monday
High: 82 °F
Sunny

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm. Partly sunny, with a high near 86. Breezy, with a west wind 18 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 20%.

Tonight

Mostly cloudy, with a low around 59. Northwest wind 9 to 16 mph, with gusts as high as 26 mph.

Friday

Sunny, with a high near 78. Northeast wind around 6 mph.

Friday Night

Partly cloudy, with a low around 59. Light and variable wind.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. South wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 6 mph becoming west after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Mostly sunny, with a high near 84. Northwest wind 7 to 9 mph.

Sunday Night

Mostly clear, with a low around 61. North wind around 7 mph.

Monday

Sunny, with a high near 82.

Monday Night

Mostly clear, with a low around 62.

Tuesday

Mostly sunny, with a high near 88.

Tuesday Night

Partly cloudy, with a low around 68.