Heat Will Continue in the Mid-Atlantic and Southeast

A very hot and humid airmass will persist over portions of the mid-Atlantic and southeast. Afternoon high temperatures in these areas are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. Hot temperatures are also expected over portions of the west. In the central and northern Plains, strong to severe thunderstorms are possible. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Partly Cloudy

19°C

66°F

Humidity 94%
Wind Speed SW 11 km/h
Barometer 29.99 in
Dewpoint 18°C (64°F)
Visibility 14 km
Last update 26 Jul 2:15 am EDT
Extended Forecast for

Warren PA

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly clear, with a low around 18. Calm wind.

    Patchy Fog

    Low: 18 °C

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, sunny, with a high near 29. Northwest wind 5 to 11 km/h.

    Patchy Fog
    then Sunny

    High: 29 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 15. Northwest wind 5 to 8 km/h becoming calm  in the evening.

    Mostly Clear

    Low: 15 °C

  • Wednesday

    Wednesday: Sunny, with a high near 30. Calm wind becoming northwest 5 to 8 km/h in the afternoon.

    Sunny

    High: 30 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 16. North wind 5 to 8 km/h becoming calm  after midnight.

    Partly Cloudy

    Low: 16 °C

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 30. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 30 °C

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 18 °C

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 27. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 27 °C

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 17. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 17 °C

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 18. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 29. Northwest wind 5 to 11 km/h.
Tuesday Night
Mostly clear, with a low around 15. Northwest wind 5 to 8 km/h becoming calm in the evening.
Wednesday
Sunny, with a high near 30. Calm wind becoming northwest 5 to 8 km/h in the afternoon.
Wednesday Night
Partly cloudy, with a low around 16. North wind 5 to 8 km/h becoming calm after midnight.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 30. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 27. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
Warren PA
 41.84°N 79.16°W (Elev. 365 m)
1:41 am EDT Jul 26, 2016
2am EDT Jul 26, 2016-6pm EDT Aug 1, 2016
 
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