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Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Hazardous Weather Conditions

Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Partly Cloudy

70°F

21°C

Humidity 59%
Wind Speed SE 6 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Aug 9:54 am EDT
Extended Forecast for

Ionia NY

  • Today

    Today: Partly sunny, with a high near 81. Southeast wind 5 to 8 mph.

    Partly Sunny

    High: 81 °F

  • Tonight

    Tonight: Showers and thunderstorms before 11pm, then showers and possibly a thunderstorm, mainly after 11pm.  Low around 70. Southeast wind 9 to 13 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    Low: 70 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind 10 to 14 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Chance
    T-storms

    High: 81 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 64. Southwest wind 9 to 14 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    Low: 64 °F

  • Saturday

    Saturday: A slight chance of showers.  Partly sunny, with a high near 78. West wind 11 to 15 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 78 °F

  • Saturday
    Night

    Saturday Night: A chance of showers, mainly before 1am.  Mostly cloudy, with a low around 61. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 61 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

  • Monday

    Monday: Sunny, with a high near 85.

    Sunny

    High: 85 °F

Detailed Forecast

Today
Partly sunny, with a high near 81. Southeast wind 5 to 8 mph.
Tonight
Showers and thunderstorms before 11pm, then showers and possibly a thunderstorm, mainly after 11pm. Low around 70. Southeast wind 9 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and thunderstorms likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 81. Southwest wind 10 to 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 64. Southwest wind 9 to 14 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A slight chance of showers. Partly sunny, with a high near 78. West wind 11 to 15 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Ionia NY
 42.94°N 77.49°W (Elev. 935 ft)
9:47 am EDT Aug 17, 2017
10am EDT Aug 17, 2017-6pm EDT Aug 23, 2017
 
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