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

72°F

22°C

Humidity	87%
Wind Speed	S 16 G 32 mph
Barometer	29.85 in (1010.7 mb)
Dewpoint	68°F (20°C)
Visibility	5.00 mi
Last update	18 Jun 2:54 pm EDT

More Information:

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

Extended Forecast for

3 Miles NW Scottsville NY

Flash Flood Warning June 18, 03:36pm until June 18, 07:15pm

Click here for hazard details and duration

Flash Flood Warning

Flash Flood Warning June 18, 03:36pm until June 18, 07:15pm
NOW until 7:15pm Wed
Flash Flood Warning
This Afternoon
High: 84 °F
T-storms
Likely
Tonight
Low: 68 °F
Showers
Likely
Juneteenth
High: 80 °F
Chance
Showers and
Breezy
Thursday Night
Low: 59 °F
Slight Chance
Showers
Friday
High: 78 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 64 °F
Partly Cloudy
then Slight
Chance
T-storms
Saturday
High: 85 °F
Partly Sunny
then Chance
Showers
Saturday Night
Low: 71 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and thunderstorms likely before 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 84. West wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 68. South wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

A chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 80. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 39 mph. 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 slight chance of showers before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 59. West wind 10 to 16 mph. Chance of precipitation is 20%.

Friday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 78. West wind 10 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 6 to 8 mph. Chance of precipitation is 20%.

Saturday

A chance of showers after 2pm. Mostly cloudy, with a high near 85. Southwest wind 7 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 9 to 14 mph. Chance of precipitation is 50%.

Sunday

Partly sunny, with a high near 89.

Sunday Night

Mostly clear, with a low around 74.

Monday

Sunny and hot, with a high near 93.

Monday Night

Mostly clear, with a low around 75.

Tuesday

Sunny and hot, with a high near 92.

Tuesday Night

Partly cloudy, with a low around 71.