Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fog/Mist

63°F

17°C

Humidity	100%
Wind Speed	Calm
Barometer	29.98 in (1014.9 mb)
Dewpoint	63°F (17°C)
Visibility	1.25 mi
Last update	17 Aug 11:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Falconer NY

Overnight
Low: 58 °F
Patchy Fog
Tuesday
High: 78 °F
Areas Fog
then Mostly
Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy
Wednesday
High: 76 °F
Showers
Likely
Wednesday Night
Low: 54 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 77 °F
Mostly Sunny
Thursday Night
Low: 51 °F
Mostly Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 56 °F
Partly Cloudy

Detailed Forecast

Overnight

Patchy fog after 2am. Otherwise, partly cloudy, with a low around 58. Calm wind.

Tuesday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming northwest 5 to 8 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 57. Light and variable wind.

Wednesday

Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 76. Southwest wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 54. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 77. Calm wind becoming north around 6 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 51. Calm wind.

Friday

Sunny, with a high near 79. Light and variable wind.

Friday Night

Partly cloudy, with a low around 56.

Saturday

Showers likely after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 60%.

Saturday Night

Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.