Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Fair

68°F

20°C

Humidity	73%
Wind Speed	W 5 mph
Barometer	29.94 in (1013.6 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	17 Aug 10:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles ENE South Byron NY

Tonight
Low: 60 °F
Patchy Fog
Tuesday
High: 79 °F
Patchy Fog
then Mostly
Sunny
Tuesday Night
Low: 63 °F
Mostly Cloudy
then Chance
Showers
Wednesday
High: 77 °F
Showers
Wednesday Night
Low: 56 °F
Showers
Likely then
Partly Cloudy
Thursday
High: 77 °F
Mostly Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 59 °F
Partly Cloudy

Detailed Forecast

Tonight

Patchy fog after 5am. Otherwise, mostly clear, with a low around 60. West wind 3 to 5 mph.

Tuesday

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 79. Calm wind becoming northwest 5 to 9 mph in the morning.

Tuesday Night

A chance of showers after 5am. Mostly cloudy, with a low around 63. Southwest wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Showers, with thunderstorms also possible after 11am. High near 77. West wind 8 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 56. West wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 77. Northwest wind 3 to 7 mph.

Thursday Night

Mostly clear, with a low around 55. Calm wind.

Friday

Sunny, with a high near 79. Light and variable wind becoming southeast around 5 mph in the morning.

Friday Night

Partly cloudy, with a low around 59.

Saturday

A chance of showers after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.