Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

45°F

7°C

Humidity	52%
Wind Speed	S 7 mph
Barometer	29.92 in (1014.4 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	9 Mar 1:56 am EDT

More Information:

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

Extended Forecast for

5 Miles W Mayville NY

Overnight
Low: 43 °F
Clear
Monday
High: 62 °F
Sunny
Monday Night
Low: 47 °F
Increasing
Clouds
Tuesday
High: 62 °F
Chance
Showers
Tuesday Night
Low: 51 °F
Chance
Showers then
Showers
Wednesday
High: 61 °F
Showers
Wednesday Night
Low: 24 °F
Rain/Snow
Likely
Thursday
High: 32 °F
Chance Snow
Showers
Thursday Night
Low: 24 °F
Partly Cloudy

Detailed Forecast

Overnight

Clear, with a low around 43. Southwest wind around 14 mph.

Monday

Sunny, with a high near 62. Southwest wind 13 to 15 mph, with gusts as high as 32 mph.

Monday Night

Increasing clouds, with a low around 47. Southwest wind around 9 mph, with gusts as high as 21 mph.

Tuesday

A chance of showers. Partly sunny, with a high near 62. Southwest wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 51. South wind 5 to 8 mph. Chance of precipitation is 80%. 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 61. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

Rain showers likely before 11pm, then rain and snow showers likely between 11pm and 2am, then a chance of snow showers after 2am. Some thunder is also possible. Cloudy, with a low around 24. West wind around 16 mph. Chance of precipitation is 70%.

Thursday

A chance of snow showers before 2pm. Partly sunny, with a high near 32. West wind around 17 mph. Chance of precipitation is 30%.

Thursday Night

Partly cloudy, with a low around 24.

Friday

Snow showers likely after 8am, mixing with rain after 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

Friday Night

Rain and snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

Saturday

Partly sunny, with a high near 35.

Saturday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.