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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

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Rain Fog/Mist

71°F

22°C

Humidity 94%
Wind Speed S 8 mph
Barometer 29.87 in (1011.0 mb)
Dewpoint 69°F (21°C)
Visibility 3.00 mi
Last update 17 Aug 8:56 pm EDT
Extended Forecast for

3 Miles ESE Youngsville PA

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 5am.  Low around 67. South wind around 6 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms

    Low: 67 °F

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 11am.  Partly sunny, with a high near 83. Southwest wind 5 to 10 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 83 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am.  Partly cloudy, with a low around 60. Southwest wind 3 to 6 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 60 °F

  • Saturday

    Saturday: A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am.  Partly sunny, with a high near 79. West wind 3 to 7 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 79 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 56. Light west wind.  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

    Low: 56 °F

  • Sunday

    Sunday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Monday

    Monday: Sunny, with a high near 86.

    Sunny

    High: 86 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 5am. Low around 67. South wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am. Partly cloudy, with a low around 60. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 79. West wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 56. Light west wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 61.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 73.
Click Map For Forecast
Point Forecast:
3 Miles ESE Youngsville PA
 41.85°N 79.24°W (Elev. 1198 ft)
6:57 pm EDT Aug 17, 2017
9pm EDT Aug 17, 2017-6pm EDT Aug 24, 2017
 
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