Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Chicopee Falls / Westover Air Force Base (KCEF)

Lat: 42.2°NLon: 72.53°WElev: 246ft.

Mostly Cloudy

10°F

-12°C

Humidity	62%
Wind Speed	Calm
Barometer	30.26 in (1025.5 mb)
Dewpoint	0°F (-18°C)
Visibility	10.00 mi
Last update	8 Dec 8:55 pm EST

More Information:

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

Extended Forecast for

3 Miles SSW South Amherst MA

Tonight
Low: 2 °F
Mostly Clear
Tuesday
High: 25 °F
Increasing
Clouds
Tuesday Night
Low: 21 °F
Chance Snow
Wednesday
High: 37 °F
Chance Snow
then
Rain/Snow
Wednesday Night
Low: 29 °F
Rain Likely
then Chance
Rain/Snow
Thursday
High: 34 °F
Mostly Sunny
Thursday Night
Low: 18 °F
Partly Cloudy
Friday
High: 30 °F
Mostly Sunny
Friday Night
Low: 16 °F
Chance Snow

Detailed Forecast

Tonight

Mostly clear, with a low around 2. Calm wind.

Tuesday

Increasing clouds, with a high near 25. Calm wind becoming south 5 to 8 mph in the afternoon.

Tuesday Night

A chance of snow before 1am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 21. South wind 10 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday

A chance of snow before noon, then rain likely, possibly mixed with snow between noon and 3pm, then rain after 3pm. High near 37. South wind 9 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday Night

Rain likely before 5am, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. Southwest wind 11 to 14 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

Mostly sunny, with a high near 34. West wind around 11 mph, with gusts as high as 21 mph.

Thursday Night

Partly cloudy, with a low around 18. West wind 9 to 11 mph.

Friday

Mostly sunny, with a high near 30. West wind around 10 mph.

Friday Night

A chance of snow after 9pm. Mostly cloudy, with a low around 16. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.

Saturday

A chance of snow before noon. Partly sunny, with a high near 30. West wind 7 to 10 mph. Chance of precipitation is 30%.

Saturday Night

Partly cloudy, with a low around 15. West wind 11 to 13 mph.