Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

32°F

0°C

Humidity	59%
Wind Speed	SE 12 mph
Barometer	30.17 in (1024.0 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	23°F (-5°C)
Last update	15 Mar 4:56 am EDT

More Information:

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

Extended Forecast for

Sinclairville NY

High Wind Warning March 15, 02:00pm until March 16, 08:00pm

Click here for hazard details and duration

High Wind Warning

Overnight
Low: 24 °F
Snow Likely
Sunday
High: 52 °F
Chance Snow
then Partly
Sunny and
Breezy
Sunday Night
Low: 38 °F
Breezy.
Mostly Cloudy
then Slight
Chance
Showers
Monday
High: 54 °F
Showers then
Rain/Snow
Monday Night
Low: 14 °F
Rain/Snow
then Snow
Showers
Tuesday
High: 22 °F
Snow Showers
Tuesday Night
Low: 15 °F
Snow Showers
then Chance
Snow Showers
Wednesday
High: 34 °F
Mostly Cloudy
Wednesday Night
Low: 27 °F
Chance Snow
Showers

Detailed Forecast

Overnight

Snow likely. Mostly cloudy, with a low around 24. Southeast wind around 7 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

Sunday

A chance of snow, mainly before 8am. Mostly cloudy, with a high near 52. Breezy, with a south wind 11 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Sunday Night

A slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 38. Breezy, with a south wind 21 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.

Monday

Rain showers before 2pm, then rain and snow showers likely. High near 54. South wind 16 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

Rain and snow showers likely before 8pm, then snow showers. Low around 14. West wind 16 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Snow showers. High near 22. West wind around 17 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.

Tuesday Night

Snow showers, mainly before 8pm. Low around 15. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Wednesday

Mostly cloudy, with a high near 34. South wind 6 to 10 mph.

Wednesday Night

A chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

Thursday

A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 2pm, then a chance of rain showers after 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.

Thursday Night

Mostly cloudy, with a low around 32.

Friday

A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.

Friday Night

Rain and snow showers likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Saturday

A chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 40%.