Heavy Rain and Mountain Snow This Week Northwest To Rockies; Heavy Rain May Bring Flooding to Portions of the East Late Week

At least two storm systems will batter the Pacific Northwest into the northern Rockies this week with heavy rain and mountain snow. The first system may bring as much as two feet of snow to the northern Cascades through Wednesday. This first system will then move over the central US by late week and bring heavy to excessive rain to portions of the south and east Thursday into this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

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

Fog/Mist

24°F

-4°C

Humidity 84%
Wind Speed W 12 mph
Barometer 29.92 in (1016.1 mb)
Dewpoint 20°F (-7°C)
Visibility 4.00 mi
Wind Chill13°F (-11°C)
Last update 11 Dec 2:56 pm EST
Detailed forecast for

Cattaraugus County

Tonight
Cloudy. Snow early, then snow showers likely late this evening. Scattered snow showers after midnight, then a chance of flurries late. Accumulation 1 to 2 inches. Near steady temperatures ranging from the lower 20s on the hilltops to the mid 20s across the lower elevations. Southwest winds 5 to 10 mph, becoming light. Chance of snow 90 percent.
Wednesday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 30s. Light winds, becoming southeast 5 to 10 mph.
Wednesday Night
Mostly cloudy. A chance of flurries in the evening, then snow likely overnight. Accumulation an inch or less. Near steady temperatures in the mid 20s. Southeast winds 10 to 15 mph, becoming south 5 to 10 mph. Chance of snow 60 percent.
Thursday
Mostly cloudy in the morning, then becoming partly sunny. A chance of flurries. Highs in the mid 30s. Southeast winds 5 to 10 mph, becoming south.
Thursday Night
Mostly cloudy. Near steady temperatures in the upper 20s. Southeast winds 5 to 10 mph, becoming south 10 to 15 mph.
Friday
Mostly cloudy with a 30 percent chance of rain showers. Highs around 40.
Friday Night
Rain likely. Lows in the lower 30s. Chance of rain 70 percent.
Saturday
Cloudy with a 50 percent chance of rain. Highs in the lower 40s.
Saturday Night
Mostly cloudy with a chance of rain and snow showers. Lows around 30. Chance of precipitation 40 percent.
Sunday
Mostly cloudy. Highs in the upper 30s.
Sunday Night
Mostly cloudy. Lows in the upper 20s.
Monday
Mostly cloudy. Highs in the mid 30s.
Monday Night
Mostly cloudy. Lows in the mid 20s.
Tuesday
Partly sunny. Highs in the lower 30s.



Click Map For Forecast
333 PM EST Tue Dec 11 2018
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database