Severe Thunderstorm and Flash Flooding Risks from Southern Plains to Midwest; Heat Wave Developing in the Southeast

Severe thunderstorms and flash flooding will again be possible from the Southern Plains into the Midwest on Friday. Periodic risks of severe thunderstorms, along with flash flooding, are forecast from the Central and Southern Plains to the Great Lakes and Northeast into the Memorial Day weekend. Temperatures across much of the East will run above normal where they will hold into Memorial Day. Read More >

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

A Few Clouds

62°F

17°C

Humidity 60%
Wind Speed NW 7 mph
Barometer 29.89 in (1012.3 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 23 May 10:54 pm EDT
Extended Forecast for

Ontario NYSimilar City Names

Lakeshore Flood Warning until May 24, 11:00am
Click here for hazard details and duration
Lakeshore Flood Warning
  •  
    Lakeshore Flood Warning until May 24, 11:00am

    NOW until
    11:00am Fri

    Lakeshore Flood Warning

  • Tonight

    Tonight: Partly cloudy, with a low around 51. West wind 13 to 18 mph.

    Partly Cloudy

    Low: 51 °F

  • Friday

    Friday: Partly sunny, with a high near 64. Northwest wind 13 to 18 mph.

    Partly Sunny

    High: 64 °F

  • Friday
    Night

    Friday Night: A chance of showers after 4am.  Partly cloudy, with a low around 51. West wind around 7 mph becoming south after midnight.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Partly Cloudy
    then Chance
    Showers

    Low: 51 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 1pm, then showers likely and possibly a thunderstorm after 4pm.  Mostly cloudy, with a high near 72. South wind 8 to 14 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 72 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 11pm.  Mostly cloudy, with a low around 61. Southwest wind 10 to 15 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely then
    Mostly Cloudy

    Low: 61 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Partly sunny, with a high near 68. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 68 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 54.

    Partly Cloudy

    Low: 54 °F

  • Memorial
    Day

    Memorial Day: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. West wind 13 to 18 mph.
Friday
Partly sunny, with a high near 64. Northwest wind 13 to 18 mph.
Friday Night
A chance of showers after 4am. Partly cloudy, with a low around 51. West wind around 7 mph becoming south after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers and thunderstorms likely, mainly before 1pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 72. South wind 8 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 11pm. Mostly cloudy, with a low around 61. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 68. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Partly cloudy, with a low around 54.
Memorial Day
Mostly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
Ontario NYSimilar City Names
 43.22°N 77.32°W (Elev. 436 ft)
10:37 pm EDT May 23, 2019
11pm EDT May 23, 2019-6pm EDT May 30, 2019
 
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Additional Resources

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