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Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fog/Mist

68°F

20°C

Humidity 96%
Wind Speed S 7 mph
Barometer 30.07 in (1017.4 mb)
Dewpoint 67°F (19°C)
Visibility 6.00 mi
Last update 22 Aug 1:56 am EDT
Extended Forecast for

3 Miles SSE Chandlers Valley PA

  • Overnight

    Overnight: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 66. South wind around 6 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 66 °F

  • Tuesday

    Tuesday: Showers and thunderstorms, mainly after 2pm.  High near 81. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    T-storms

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms, mainly before 11pm. Some of the storms could produce gusty winds and frequent lightning.  Low around 57. Northwest wind 5 to 10 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms then
    Chance
    Showers

    Low: 57 °F

  • Wednesday

    Wednesday: A slight chance of showers after 2pm.  Partly sunny, with a high near 72. Light west wind increasing to 5 to 10 mph in the morning.  Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 51. Northwest wind around 6 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    Mostly Sunny

    High: 71 °F

  • Thursday
    Night

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

    Mostly Clear

    Low: 47 °F

  • Friday

    Friday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 46.

    Mostly Clear

    Low: 46 °F

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Showers and thunderstorms, mainly after 2pm. High near 81. Southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms, mainly before 11pm. Some of the storms could produce gusty winds and frequent lightning. Low around 57. Northwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A slight chance of showers after 2pm. Partly sunny, with a high near 72. Light west wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 51. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
3 Miles SSE Chandlers Valley PA
 41.91°N 79.26°W (Elev. 1424 ft)
12:55 am EDT Aug 22, 2017
2am EDT Aug 22, 2017-6pm EDT Aug 28, 2017
 
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