Severe Thunderstorms Possible for the Great Lakes into Ohio Valley; Heavy to Excessive Rainfall Over the Southern Plains

Severe thunderstorms will race along a cold front from the Upper Mississippi Valley into the Great Lakes and Ohio Valley with the main threat being damaging winds. The tail end of this front will possibly produce heavy to excessive rainfall across the southern Plains into the Lower Mississippi Valley through Saturday. Finally, Major-to-record river flooding continues across the Carolinas. Read More >

Hazardous Weather Conditions

Current conditions at

Elmira, Elmira / Corning Regional Airport (KELM)

Lat: 42.16°NLon: 76.9°WElev: 955ft.

Overcast

68°F

20°C

Humidity 87%
Wind Speed SE 3 mph
Barometer 30.11 in (1019.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 21 Sep 1:53 am EDT
Extended Forecast for

Big Flats Airport NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 64. South wind around 7 mph.

    Mostly Cloudy

    Low: 64 °F

  • Friday

    Friday: Isolated showers, then scattered showers and thunderstorms after 2pm.  Partly sunny, with a high near 77. South wind 7 to 14 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Mostly Cloudy
    then
    Scattered
    Showers

    High: 77 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely before 3am, then scattered showers. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a low around 56. Southwest wind 6 to 10 mph becoming west after midnight.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 56 °F

  • Saturday

    Saturday: Isolated showers or sprinkles before 8am, then isolated sprinkles between 8am and 9am.  Partly sunny, with a high near 64. North wind 6 to 8 mph.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Partly Sunny

    High: 64 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 44. Calm wind.

    Partly Cloudy

    Low: 44 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    Mostly Sunny

    High: 67 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 47.

    Mostly Clear

    Low: 47 °F

  • Monday

    Monday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

  • Monday
    Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 54 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 64. South wind around 7 mph.
Friday
Isolated showers, then scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 77. South wind 7 to 14 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely before 3am, then scattered showers. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 56. Southwest wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Isolated showers or sprinkles before 8am, then isolated sprinkles between 8am and 9am. Partly sunny, with a high near 64. North wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 44. Calm wind.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 47.
Monday
Mostly sunny, with a high near 69.
Monday Night
A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
Big Flats Airport NY
 42.15°N 76.89°W (Elev. 974 ft)
9:06 pm EDT Sep 20, 2018
2am EDT Sep 21, 2018-6pm EDT Sep 27, 2018
 
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Additional Resources

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Hourly Weather Forecast

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