Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

57°F

14°C

Humidity	96%
Wind Speed	S 9 mph
Barometer	30.03 in (1017.5 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	7 Mar 12:56 am EST

More Information:

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

Extended Forecast for

3 Miles WNW Clymer NY

Overnight
Low: 54 °F
Chance
T-storms
Saturday
High: 68 °F
Chance
T-storms then
Showers
Saturday Night
Low: 38 °F
Showers then
Slight Chance
Showers
Sunday
High: 51 °F
Becoming
Sunny
Sunday Night
Low: 40 °F
Clear
Monday
High: 61 °F
Sunny
Monday Night
Low: 46 °F
Mostly Clear
Tuesday
High: 61 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 49 °F
Chance
Showers then
Showers

Detailed Forecast

Overnight

A slight chance of showers between 2am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 54. South wind 10 to 14 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 68. South wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and possibly a thunderstorm before 11pm, then a chance of showers. Low around 38. Southwest wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Mostly cloudy through mid morning, then gradual clearing, with a high near 51. West wind 8 to 11 mph, with gusts as high as 24 mph.

Sunday Night

Clear, with a low around 40. Southwest wind around 9 mph, with gusts as high as 21 mph.

Monday

Sunny, with a high near 61. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.

Monday Night

Mostly clear, with a low around 46. Southwest wind 6 to 8 mph.

Tuesday

A chance of showers after 1pm. Partly sunny, with a high near 61. South wind 6 to 8 mph. Chance of precipitation is 30%.

Tuesday Night

Showers, mainly after 1am. Low around 49. Chance of precipitation is 90%.