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Risk of severe thunderstorms from Florida to the Great Lake States

Storms may contain strong, damaging winds and hail. Locally heavy rain is also possible in southern California and the Desert Southwest. Very hot conditions continue in the lower Mississippi Valley and the Deep South.
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Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

A Few Clouds

72°F

22°C

Humidity 83%
Wind Speed S 5 mph
Barometer 29.95 in
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 29 Jul 11:55 pm EDT
Extended Forecast for

5 Miles WSW Clarendon PA

  • Overnight

    Overnight: A slight chance of showers, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 66. Southwest wind 3 to 5 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: 66 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms before 8am.  Mostly cloudy, then gradually becoming sunny, with a high near 81. West wind 5 to 13 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: 81 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61. West wind 3 to 6 mph.

    Mostly Clear

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 80. Light southwest wind becoming west 5 to 10 mph in the morning.

    Sunny

    High: 80 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 60. West wind 3 to 5 mph.  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: 60 °F

  • Saturday

    Saturday: Scattered showers and thunderstorms.  Partly sunny, with a high near 77. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Scattered
    T-storms

    High: 77 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

  • Sunday

    Sunday: Scattered showers and thunderstorms.  Mostly sunny, with a high near 78. Chance of precipitation is 30%.

    Scattered
    T-storms

    High: 78 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 58. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 58 °F

Detailed Forecast

Overnight
A slight chance of showers, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. Southwest wind 3 to 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 81. West wind 5 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly clear, with a low around 61. West wind 3 to 6 mph.
Friday
Sunny, with a high near 80. Light southwest wind becoming west 5 to 10 mph in the morning.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. West wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Scattered showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Scattered showers and thunderstorms. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Monday
Scattered showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Scattered showers and thunderstorms. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 77.
  Click Map For Forecast
Point Forecast:
5 Miles WSW Clarendon PA
 41.75°N 79.17°W (Elev. 1496 ft)
10:29 pm EDT Jul 29, 2015
12am EDT Jul 30, 2015-6pm EDT Aug 4, 2015
 
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Additional Resources

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