Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. 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.

Light Rain

57°F

14°C

Humidity	100%
Wind Speed	S 8 mph
Barometer	29.70 in (1005.9 mb)
Dewpoint	57°F (14°C)
Visibility	9.00 mi
Last update	11 Mar 10:56 am EDT

More Information:

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

Extended Forecast for

3 Miles SW Randolph NY

Today
High: 66 °F
Heavy Rain
and Breezy
Tonight
Low: 26 °F
Breezy.
Showers then
Chance
Rain/Snow
Thursday
High: 34 °F
Partly Sunny
and Breezy
Thursday Night
Low: 26 °F
Partly Cloudy
Friday
High: 43 °F
Rain/Snow
Likely and
Breezy
Friday Night
Low: 23 °F
Snow Likely
and Breezy
Saturday
High: 34 °F
Partly Sunny
Saturday Night
Low: 24 °F
Mostly Cloudy
then Snow
Showers
Likely
Sunday
High: 52 °F
Wintry Mix
Likely

Detailed Forecast

Today

Rain and possibly a thunderstorm before 3pm, then showers likely between 3pm and 5pm, then rain and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. High near 66. Breezy, with a south wind 16 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Rain showers before 1am, then a chance of rain and snow showers between 1am and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Low around 26. Breezy, with a west wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday

Partly sunny, with a high near 34. Breezy, with a west wind 18 to 20 mph, with gusts as high as 32 mph.

Thursday Night

Partly cloudy, with a low around 26. West wind 6 to 11 mph becoming south after midnight.

Friday

Rain and snow likely. Mostly cloudy, with a high near 43. Breezy, with a south wind 17 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Snow likely before 8pm, then a chance of snow showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 23. Breezy, with a west wind 21 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

Saturday

Partly sunny, with a high near 34. West wind 14 to 16 mph, with gusts as high as 26 mph.

Saturday Night

Snow showers likely after 2am. Mostly cloudy, with a low around 24. Northwest wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 60%.

Sunday

Rain showers, snow showers, and freezing rain likely before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

Sunday Night

Showers, mainly after 8pm. Low around 29. Breezy. Chance of precipitation is 90%.

Monday

Rain and snow showers. High near 39. Breezy. Chance of precipitation is 80%.

Monday Night

A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.

Tuesday

A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.