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° N Lon: 79.27° W Elev: 1722 ft.

Mostly Cloudy

79°F

26°C

Humidity 67%
Wind Speed NW 8 mph
Barometer 29.97 in (1014.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 18 Jul 4:56 pm EDT
Detailed forecast for

Warren County

Tonight
Mostly clear this evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 60s. South winds around 5 mph.
Friday
Partly sunny. Patchy fog in the morning. A slight chance of showers in the morning, then a chance of showers in the afternoon. Hot with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
Friday Night
Mostly cloudy with a chance of showers and thunderstorms. Warm with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Saturday
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values between 100 and 104.
Saturday Night
Partly cloudy with a chance of showers and thunderstorms. Warm with lows in the lower 70s. West winds 5 to 10 mph. Chance of rain 40 percent. Heat index values around 100 early in the evening.
Sunday
Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Hot with highs in the mid 80s. Chance of rain 60 percent.
Sunday Night
Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Humid with lows in the lower 60s. Chance of rain 60 percent.
Monday
Partly sunny. Scattered showers and thunderstorms in the morning. Highs in the upper 70s. Chance of rain 50 percent.
Monday Night
Partly cloudy. Lows in the upper 50s.
Tuesday
Mostly sunny. Highs in the mid 70s.
Tuesday Night
Mostly clear. Lows in the mid 50s.
Wednesday
Sunny. Highs in the upper 70s.
Wednesday Night
Mostly clear. Lows in the upper 50s.
Thursday
Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 30 percent.



Click Map For Forecast
415 PM EDT Thu Jul 18 2019
 
 

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