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Severe Weather and Flooding From Portions of the Plains to the Mid-Atlantic

A potent spring storm system with abundant moisture will bring a chance of significant severe weather and heavy rain today into tonight. Damaging winds, large hail, and a couple of tornadoes will be possible across the Tennessee Valley, middle Ohio Valley, and portions of the Mid-Atlantic. Heavy rain and flooding are possible from the Ozarks to the Tennessee Valley. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

58°F

14°C

Humidity 84%
Wind Speed Calm
Barometer 29.90 in (1012.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 27 May 10:53 pm EDT
Extended Forecast for

Grand Island NY

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 52. Calm wind.

    Patchy Fog

    Low: 52 °F

  • Sunday

    Sunday: A slight chance of showers between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Areas of fog before 8am.  Otherwise, increasing clouds, with a high near 76. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Areas Fog
    then Chance
    T-storms

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am.  Low around 60. East wind 6 to 9 mph becoming south after midnight.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    Low: 60 °F

  • Memorial
    Day

    Memorial Day: A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 8am.  Cloudy through mid morning, then gradual clearing, with a high near 70. Southwest wind 11 to 18 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Mostly Sunny

    High: 70 °F

  • Monday
    Night

    Monday Night: A slight chance of showers between 9pm and 10pm, then a chance of showers and thunderstorms after 10pm.  Mostly cloudy, with a low around 56. Southwest wind 7 to 14 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 56 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 54.

    Mostly Cloudy

    Low: 54 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64. Breezy.  Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

    High: 64 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Partly Cloudy

    Low: 51 °F

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 52. Calm wind.
Sunday
A slight chance of showers between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Areas of fog before 8am. Otherwise, increasing clouds, with a high near 76. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Low around 60. East wind 6 to 9 mph becoming south after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Memorial Day
A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 70. Southwest wind 11 to 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A slight chance of showers between 9pm and 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 56. Southwest wind 7 to 14 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Breezy. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
Grand Island NY
 43°N 78.94°W (Elev. 554 ft)
10:36 pm EDT May 27, 2017
11pm EDT May 27, 2017-6pm EDT Jun 3, 2017
 
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