Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Fair

69°F

21°C

Humidity	96%
Wind Speed	SW 3 mph
Barometer	30.07 in (1018.1 mb)
Dewpoint	68°F (20°C)
Visibility	7.00 mi
Last update	15 Jul 12:54 am EDT

More Information:

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

Extended Forecast for

Spencerport NY

Overnight
Low: 68 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 89 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 72 °F
Chance
T-storms
Thursday
High: 88 °F
Showers
Likely
Thursday Night
Low: 66 °F
Showers
Likely
Friday
High: 79 °F
Chance
Showers
Friday Night
Low: 62 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 68. Southwest wind 3 to 5 mph.

Tuesday

Sunny, with a high near 88. Light and variable wind becoming north around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 71. Light and variable wind becoming south around 5 mph after midnight.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Heat index values as high as 97. South wind around 6 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. Mostly cloudy, with a low around 72. South wind around 6 mph. 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 before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. West wind 9 to 13 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 66. West wind around 11 mph. Chance of precipitation is 60%.

Friday

A chance of showers before 2pm. Partly sunny, with a high near 79. North wind around 9 mph. Chance of precipitation is 30%.

Friday Night

Partly cloudy, with a low around 62.

Saturday

Mostly sunny, with a high near 84.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Sunday Night

A chance of thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.