Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Mostly Cloudy

52°F

11°C

Humidity	72%
Wind Speed	S 5 mph
Barometer	29.95 in (1014.4 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Wind Chill	51°F (11°C)
Last update	10 Mar 6:56 am EDT

More Information:

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

Extended Forecast for

Mayville NY

Today
High: 65 °F
Slight Chance
Showers then
Showers
Likely
Tonight
Low: 53 °F
Showers
Likely
Wednesday
High: 66 °F
Showers
Wednesday Night
Low: 24 °F
Rain/Snow
Thursday
High: 34 °F
Partly Sunny
Thursday Night
Low: 25 °F
Partly Cloudy
Friday
High: 44 °F
Rain/Snow
Likely
Friday Night
Low: 23 °F
Chance Snow
Showers
Saturday
High: 38 °F
Partly Sunny

Detailed Forecast

Today

Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 65. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 53. South wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and possibly a thunderstorm. High near 66. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

Rain showers before 11pm, then rain and snow showers. Some thunder is also possible. Low around 24. West wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday

Partly sunny, with a high near 34. West wind around 14 mph, with gusts as high as 24 mph.

Thursday Night

Partly cloudy, with a low around 25. West wind 5 to 7 mph becoming south after midnight.

Friday

Rain and snow showers likely. Mostly cloudy, with a high near 44. South wind 11 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.

Friday Night

A chance of snow showers before 2am. Mostly cloudy, with a low around 23. West wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

Saturday

Partly sunny, with a high near 38.

Saturday Night

A chance of snow showers before 2am, then rain and snow showers likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

Sunday

Rain and snow showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

Sunday Night

Rain and snow showers. Low around 25. Chance of precipitation is 80%.

Monday

Rain and snow showers. High near 33. Chance of precipitation is 80%.