Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Mostly Cloudy

73°F

23°C

Humidity	51%
Wind Speed	W 16 G 22 mph
Barometer	29.70 in (1005.8 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	17 Jun 12:54 pm EDT

More Information:

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

Extended Forecast for

Irondequoit NY

Wind Advisory June 18, 02:00am until June 18, 08:00pm

Click here for hazard details and duration

Wind Advisory

This Afternoon
High: 77 °F
Chance
T-storms
Tonight
Low: 64 °F
Chance
Showers then
Showers
Thursday
High: 81 °F
Showers
Likely and
Breezy
Thursday Night
Low: 61 °F
Chance
Showers then
Partly Cloudy
Juneteenth
High: 78 °F
Sunny then
Slight Chance
T-storms and
Breezy
Friday Night
Low: 58 °F
Partly Cloudy
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 58 °F
Partly Cloudy
Sunday
High: 78 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, mainly before 4pm, then a slight chance of thunderstorms after 5pm. Partly sunny, with a high near 77. West wind around 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely before 2am, then showers and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Low around 64. Southwest wind 5 to 10 mph becoming southeast 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. Breezy, with a west wind 18 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers before 8pm. Partly cloudy, with a low around 61. West wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Juneteenth

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 78. Breezy, with a west wind 13 to 20 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 58. West wind 11 to 13 mph, with gusts as high as 23 mph.

Saturday

Sunny, with a high near 76. West wind 13 to 17 mph.

Saturday Night

Partly cloudy, with a low around 58. West wind 7 to 9 mph.

Sunday

Mostly sunny, with a high near 78.

Sunday Night

A chance of showers after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.

Monday

A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 50%.