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Hot weather continues for the Pacific Northwest and Great Basin; monsoonal moisture establishing over the Southwest

Across the western U.S., excessive heat will continue with widespread 100-plus degree temperatures for the lower elevations of Washington, Oregon, Idaho, Nevada, and California through midweek. Across the Desert Southwest, normal hot temperatures will be present through the week. Increasing moisture from the monsoon will make it feel more humid as well as aid in thunderstorm development.
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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

15°C

59°F

Humidity 94%
Wind Speed SE 13 km/h
Barometer 29.86 in
Dewpoint 14°C (57°F)
Visibility 8 km
Last update 30 Jun 8:35 am EDT
Extended Forecast for

Warren PA

  • Today

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 23 °C

  • Tonight

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    Low: 16 °C

  • Wednesday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 23 °C

  • Wednesday
    Night

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 12 °C

  • Thursday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 24 °C

  • Thursday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 12 °C

  • Friday

    Mostly Sunny

    Mostly
    Sunny

    High: 24 °C

  • Friday
    Night

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 15 °C

  • Independence
    Day

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 26 °C

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 23. Southwest wind 11 to 14 km/h. Chance of precipitation is 40%. New rainfall amounts between 2.5 and 5 mm possible.
Tonight
Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 16. South wind 8 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Wednesday
A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 23. West wind 11 to 14 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm possible.
Wednesday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 12. West wind 5 to 10 km/h becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 24. Calm wind becoming north 5 to 10 km/h in the morning. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Thursday Night
Mostly clear, with a low around 12.
Friday
Mostly sunny, with a high near 24.
Friday Night
A chance of showers. Partly cloudy, with a low around 15. Chance of precipitation is 30%.
Independence Day
A chance of showers and thunderstorms. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 26. Chance of precipitation is 40%.
  Click Map For Forecast
Point Forecast:
Warren PA
 41.84°N 79.16°W (Elev. 365 m)
8:19 am EDT Jun 30, 2015
9am EDT Jun 30, 2015-6pm EDT Jul 6, 2015
 
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