Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow Fog/Mist and Breezy

16°F

-9°C

Humidity	88%
Wind Speed	W 21 G 28 mph
Barometer	29.60 in (1005.1 mb)
Dewpoint	13°F (-11°C)
Visibility	2.00 mi
Wind Chill	-1°F (-18°C)
Last update	17 Mar 4:56 am EDT

More Information:

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

Extended Forecast for

Mayville NY

Winter Weather Advisory March 17, 05:42am until March 17, 08:00pm

Wind Advisory March 17, 05:42am until March 17, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Wind Advisory

Winter Weather Advisory March 17, 05:42am until March 17, 08:00pm
Wind Advisory March 17, 05:42am until March 17, 11:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 16 °F
Snow Showers
and Areas
Blowing Snow
Tuesday
High: 23 °F
Snow Showers
and Areas
Blowing Snow
Tuesday Night
Low: 16 °F
Snow Showers
Likely
Wednesday
High: 33 °F
Chance Snow
Showers then
Mostly Cloudy
Wednesday Night
Low: 27 °F
Slight Chance
Snow Showers
Thursday
High: 42 °F
Mostly Cloudy
then Chance
Showers
Thursday Night
Low: 32 °F
Chance
Showers
Friday
High: 49 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

Snow showers. Areas of blowing snow. Low around 16. Breezy, with a west wind around 24 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.

Tuesday

Snow showers. Patchy blowing snow between noon and 2pm. High near 23. Breezy, with a west wind 17 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow showers likely, mainly before 2am. Mostly cloudy, with a low around 16. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Wednesday

A chance of snow showers before 8am. Partly sunny, with a high near 33. South wind 7 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Wednesday Night

A slight chance of snow showers. Mostly cloudy, with a low around 27. South wind 7 to 9 mph. Chance of precipitation is 20%.

Thursday

A chance of showers after 2pm. Mostly cloudy, with a high near 42. Southwest wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A chance of showers before 2am. Mostly cloudy, with a low around 32. Southwest wind around 5 mph. Chance of precipitation is 30%.

Friday

A chance of showers after 2pm. Mostly cloudy, with a high near 49. South wind 5 to 7 mph. Chance of precipitation is 30%.

Friday Night

A chance of rain showers before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

Saturday

A chance of rain and snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 48. Chance of precipitation is 30%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.

Sunday

A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.