Widespread Excessive Heat and Humidity in Midwest to Spread to East Coast

High pressure building across the Central and Eastern U.S. will produce a dangerous combination of heat and humidity. Heat indices from unusually high dewpoints and well above normal temperatures may reach 110 to 115 degrees. In addition, near record warm low temperatures will limit recovery from hot daytime temperatures. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Mostly Cloudy

26°C

79°F

Humidity 67%
Wind Speed NW 13 km/h
Barometer 1014.2 mb (29.97 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 18 Jul 4:56 pm EDT
Extended Forecast for

Ellicottville NY

Heat Advisory July 19, 12:00pm until July 20, 06:00pm
Click here for hazard details and duration
Heat Advisory
  • This
    Afternoon

    This Afternoon: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 27. Calm wind.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 27 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Light south wind becoming southwest 6 to 11 km/h in the evening.

    Partly Cloudy

    Low: 19 °C

  • Friday

    Friday: A chance of showers and thunderstorms.  Partly sunny, with a high near 31. Southwest wind 11 to 14 km/h, with gusts as high as 35 km/h.  Chance of precipitation is 40%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Chance
    T-storms then
    Chance
    Showers

    High: 31 °C

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers. Some of the storms could produce gusty winds and frequent lightning.  Mostly cloudy, with a low around 22. West wind 13 to 18 km/h.  Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    T-storms
    Likely

    Low: 22 °C

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Partly sunny and hot, with a high near 32. West wind 14 to 24 km/h.  Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 32 °C

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 21. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    T-storms

    Low: 21 °C

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Partly sunny, with a high near 27. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 27 °C

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 16. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 16 °C

  • Monday

    Monday: A chance of showers.  Partly sunny, with a high near 23. Chance of precipitation is 30%.

    Chance
    Showers

    High: 23 °C

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 27. Calm wind. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 19. Light south wind becoming southwest 6 to 11 km/h in the evening.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 31. Southwest wind 11 to 14 km/h, with gusts as high as 35 km/h. Chance of precipitation is 40%. New precipitation amounts between 7.5 mm and 1 cm possible.
Friday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers. Some of the storms could produce gusty winds and frequent lightning. Mostly cloudy, with a low around 22. West wind 13 to 18 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 32. West wind 14 to 24 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 27. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 23. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
A chance of showers. Mostly sunny, with a high near 24.
Click Map For Forecast
Point Forecast:
Ellicottville NY
 42.26°N 78.68°W (Elev. 616 m)
4:37 pm EDT Jul 18, 2019
5pm EDT Jul 18, 2019-6pm EDT Jul 25, 2019
 
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Additional Resources

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