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Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15° N Lon: 79.27° W Elev: 1722 ft.

Light Snow

15°F

-9°C

Humidity 80%
Wind Speed NW 10 mph
Barometer 29.65 in (1007.8 mb)
Dewpoint 10°F (-12°C)
Visibility 5.00 mi
Wind Chill3°F (-16°C)
Last update 13 Dec 8:56 am EST
Detailed forecast for

Cattaraugus County

Today
Areas of blowing snow this morning. Lake effect snow showers this morning, then lake effect snow this afternoon. Additional accumulation 2 to 4 inches in the most persistent snows. Cold with highs 15 to 20. Northwest winds 10 to 20 mph with gusts up to 30 mph, becoming west. Chance of snow near 100 percent.
Tonight
Snow. Additional accumulation 2 to 3 inches. Cold with lows 10 to 15. Light winds, becoming north 5 to 10 mph. Chance of snow near 100 percent.
Thursday
Snow likely in the morning, then lake effect snow showers likely in the afternoon. Additional accumulation 1 to 2 inches possible in the most persistent snows. Cold with highs 15 to 20. Northwest winds 5 to 10 mph, becoming west 10 to 15 mph. Chance of snow 70 percent.
Thursday Night
Lake effect snow showers likely. Lows 10 to 15. West winds 5 to 10 mph, becoming light. Chance of snow 70 percent.
Friday
Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Cold with highs in the lower 20s. Southwest winds 5 to 10 mph. Chance of snow 70 percent.
Friday Night And Saturday
Snow showers likely. Lows 15 to 20. Highs in the mid 20s. Chance of snow 70 percent.
Saturday Night And Sunday
Mostly cloudy with a 40 percent chance of snow showers. Lows 15 to 20. Highs in the lower 30s.
Sunday Night And Monday
Mostly cloudy with a 50 percent chance of snow showers. Lows in the mid 20s. Highs in the mid 30s.
Monday Night
Mostly cloudy with a 30 percent chance of snow showers. Lows in the upper 20s.
Tuesday
Mostly cloudy with a 50 percent chance of snow showers. Highs in the mid 30s.



Click Map For Forecast
630 AM EST Wed Dec 13 2017
 
 

Additional Resources

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