Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain and Severe Thunderstorms Possible in the Lower Mississippi Valley & Southeast

A few severe thunderstorms are possible over Texas, the lower Mississippi Valley, and Southeast into Sunday. Locally heavy rainfall and flash flooding may also occur in these areas. Elsewhere, rain and higher elevation snow will develop from Idaho into western Montana by Sunday evening, followed by cooling temperatures and a changeover to snow for most of the northern Rockies by Monday. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

41°F

5°C

Humidity 45%
Wind Speed NE 3 mph
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 21 Apr 11:56 pm EDT
Extended Forecast for

Warren PA

  • Overnight

    Overnight: Mostly clear, with a low around 30. Calm wind.

    Mostly Clear

    Low: 30 °F

  • Sunday

    Sunday: Sunny, with a high near 60. Calm wind.

    Sunny

    High: 60 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 35. Light east wind.

    Clear

    Low: 35 °F

  • Monday

    Monday: Sunny, with a high near 64. Southeast wind 3 to 5 mph.

    Sunny

    High: 64 °F

  • Monday
    Night

    Monday Night: A slight chance of rain after 2am.  Partly cloudy, with a low around 41. Southeast wind around 5 mph.  Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance Rain

    Low: 41 °F

  • Tuesday

    Tuesday: A chance of rain, mainly after 8am.  Mostly cloudy, with a high near 58. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: Rain.  Low around 45. Chance of precipitation is 80%.

    Rain

    Low: 45 °F

  • Wednesday

    Wednesday: Showers likely.  Cloudy, with a high near 56. Chance of precipitation is 70%.

    Showers
    Likely

    High: 56 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers.  Cloudy, with a low around 42. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 42 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Calm wind.
Sunday
Sunny, with a high near 60. Calm wind.
Sunday Night
Clear, with a low around 35. Light east wind.
Monday
Sunny, with a high near 64. Southeast wind 3 to 5 mph.
Monday Night
A slight chance of rain after 2am. Partly cloudy, with a low around 41. Southeast wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of rain, mainly after 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 45. Chance of precipitation is 80%.
Wednesday
Showers likely. Cloudy, with a high near 56. Chance of precipitation is 70%.
Wednesday Night
A chance of showers. Cloudy, with a low around 42. Chance of precipitation is 50%.
Thursday
A chance of showers before noon. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Saturday
A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Warren PA
 41.84°N 79.13°W (Elev. 1260 ft)
10:53 pm EDT Apr 21, 2018
12am EDT Apr 22, 2018-6pm EDT Apr 27, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database