Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

59°F

15°C

Humidity 55%
Wind Speed Calm
Barometer 29.80 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 16 Jun 9:15 pm EDT
Extended Forecast for

2 Miles W Franklinville NY

  • Tonight

    Tonight: A chance of showers, mainly between 1am and 3am.  Mostly cloudy, with a low around 52. South wind 3 to 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between 2pm and 3pm.  Mostly sunny, with a high near 71. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers, with thunderstorms also possible after 2am.  Low around 56. Light south wind increasing to 10 to 15 mph in the evening. Winds could gust as high as 30 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  High near 72. West wind around 15 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 8pm.  Mostly cloudy, with a low around 53. West wind 6 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 68. West wind 8 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 8pm.  Partly cloudy, with a low around 50. West wind 6 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65. West wind around 10 mph, with gusts as high as 22 mph.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers, mainly between 1am and 3am. Mostly cloudy, with a low around 52. South wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 71. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Showers, with thunderstorms also possible after 2am. Low around 56. Light south wind increasing to 10 to 15 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. High near 72. West wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 53. West wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Juneteenth
A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 68. West wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers before 8pm. Partly cloudy, with a low around 50. West wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 65. West wind around 10 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
A chance of showers. Partly cloudy, with a low around 51. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 69. Chance of precipitation is 50%.
Monday Night
A chance of thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Franklinville NY
 42.33°N 78.49°W (Elev. 1900 ft)
8:48 pm EDT Jun 16, 2026
9pm EDT Jun 16, 2026-6pm EDT Jun 23, 2026
 
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Additional Resources

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