Excessive Heat for the East; Excessive Rainfall for the Southwest; Severe Weather for the Center of the Nation

Extreme HeatRisk impacts will expand from the Midwest into the Mid-Atlantic and Northeast today. This level of HeatRisk is known for being rare and/or long duration with little to no overnight relief, and affects anyone without effective cooling and/or adequate hydration. Severe weather potential continues from the Great Lakes to the Central Plains today. Heavy rainfall for Southwest on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Fair

89°F

32°C

Humidity	57%
Wind Speed	SW 14 G 24 mph
Barometer	30.10 in (1018.6 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	23 Jun 2:56 pm EDT

More Information:

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

Extended Forecast for

4 Miles NNW Perry NY

Heat Advisory June 23, 03:44pm until June 24, 06:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 23, 03:44pm until June 24, 06:00pm
NOW until 6:00pm Tue
Heat Advisory
Tonight
Low: 75 °F
Clear
Tuesday
High: 91 °F
Hot
Tuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 82 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 64 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 78 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 65 °F
Chance
T-storms then
Chance
Showers
Friday
High: 82 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

Tonight

Clear, with a low around 75. West wind 10 to 13 mph.

Tuesday

Sunny and hot, with a high near 91. Heat index values as high as 96. West wind 10 to 14 mph.

Tuesday Night

Partly cloudy, with a low around 68. West wind 5 to 9 mph.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Northwest wind 5 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.

Wednesday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. North wind around 6 mph becoming southeast after midnight. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 78. Northeast wind 6 to 9 mph becoming northwest in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northeast wind around 7 mph becoming southeast after midnight. Chance of precipitation is 40%.

Friday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. Southwest wind around 10 mph. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Saturday

A chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.

Saturday Night

Mostly cloudy, with a low around 66.

Sunday

Partly sunny, with a high near 83.

Sunday Night

Partly cloudy, with a low around 66.

Monday

Showers likely. Partly sunny, with a high near 82. Chance of precipitation is 60%.