Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Thunderstorm Light Rain Fog/Mist

69°F

21°C

Humidity	96%
Wind Speed	S 7 mph
Barometer	29.86 in (1011.2 mb)
Dewpoint	68°F (20°C)
Visibility	5.00 mi
Last update	18 Jun 4:54 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNW West Henrietta NY

Flash Flood Warning June 18, 05:38pm until June 18, 07:15pm

Click here for hazard details and duration

Flash Flood Warning

Flash Flood Warning June 18, 05:38pm until June 18, 07:15pm
NOW until 7:15pm Wed
Flash Flood Warning
This Afternoon
High: 85 °F
Showers
Likely
Tonight
Low: 69 °F
Showers
Likely
Juneteenth
High: 81 °F
Showers
Likely and
Breezy
Thursday Night
Low: 60 °F
Chance
Showers
Friday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 64 °F
Partly Cloudy
then Slight
Chance
T-storms
Saturday
High: 86 °F
Partly Sunny
then Chance
Showers
Saturday Night
Low: 71 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. West wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 69. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Showers and thunderstorms likely, mainly before 2pm. Partly sunny, with a high near 81. Breezy, with a west wind 11 to 21 mph, with gusts as high as 38 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

A chance of showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 60. West wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. West wind 9 to 14 mph. Chance of precipitation is 20%.

Friday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 64. Southwest wind around 7 mph. Chance of precipitation is 20%.

Saturday

A chance of showers after 2pm. Mostly cloudy, with a high near 86. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 71. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Sunday

Partly sunny, with a high near 89.

Sunday Night

Partly cloudy, with a low around 74.

Monday

Sunny and hot, with a high near 94.

Monday Night

Mostly clear, with a low around 75.

Tuesday

Sunny and hot, with a high near 93.

Tuesday Night

Partly cloudy, with a low around 72.