Heavy Rain and Mountain Snow For the West Coast; Lake Effect Snow in the Great Lakes

A series of Pacific storms will deliver multiple rounds of heavy rain and mountain snow Wednesday into the Thanksgiving holiday weekend. There is an elevated concern for flash flooding, mudslides and debris flows near wildfire burn scars in California. A weak storm system will cross the Great Lakes Wednesday with accumulating Lake Effect snow. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

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

Light Snow

25°F

-4°C

Humidity 85%
Wind Speed SW 12 mph
Barometer 29.99 in (1018.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 21 Nov 12:56 am EST
Detailed forecast for

Warren County

Overnight
Cloudy. Scattered snow showers. Lows in the lower 20s. Southwest winds 10 to 15 mph. Gusts up to 30 mph. Chance of snow 50 percent.
Wednesday
Occasional snow showers in the morning, then brief snow showers along with locally heavier snow squalls in the afternoon. Snow may be heavy at times in the afternoon. Snow accumulation of 1 to 3 inches. Highs in the lower 30s. Temperature falling into the mid 20s in the afternoon. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 80 percent.
Wednesday Night
Mostly cloudy. A chance of snow showers in the evening. Colder with lows around 10 above. Northwest winds 10 to 15 mph. Chance of snow 40 percent. Wind chill values as low as 2 above.
Thanksgiving Day
Mostly sunny. Colder with highs around 20. Northeast winds around 5 mph.
Thursday Night
Mostly clear. Lows around 5 above. Southeast winds 5 to 10 mph. Wind chill values as low as 2 below.
Friday
Mostly sunny. Not as cold with highs in the lower 30s. Wind chill values as low as zero in the morning.
Friday Night
Mostly cloudy. A chance of snow after midnight. Not as cool with lows in the mid 20s. Chance of snow 50 percent.
Saturday
Rain or freezing rain in the morning, then rain in the afternoon. Highs in the lower 40s. Chance of precipitation 90 percent.
Saturday Night
Cloudy with a 50 percent chance of rain. Not as cool with lows in the mid 30s.
Sunday
Mostly cloudy. Highs in the mid 40s.
Sunday Night
Rain likely. Near steady temperature in the upper 30s. Chance of rain 60 percent.
Monday
Rain likely. Near steady temperature in the upper 30s. Chance of rain 70 percent.
Monday Night
Snow likely. Lows in the lower 30s. Chance of snow 70 percent.
Tuesday
Snow and rain showers likely. Near steady temperature in the lower 30s. Chance of precipitation 70 percent.



Click Map For Forecast
1015 PM EST Tue Nov 20 2018
 
 

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