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

6°F

-14°C

Humidity	75%
Wind Speed	Calm
Barometer	30.25 in (1025.2 mb)
Dewpoint	0°F (-18°C)
Visibility	10.00 mi
Last update	8 Dec 10:55 pm EST

More Information:

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

Extended Forecast for

Amherst MA

Tonight
Low: -2 °F
Mostly Clear
Tuesday
High: 26 °F
Increasing
Clouds
Tuesday Night
Low: 21 °F
Chance Snow
Wednesday
High: 39 °F
Chance
Rain/Snow
then
Rain/Snow
Wednesday Night
Low: 28 °F
Rain then
Chance
Rain/Snow
Thursday
High: 36 °F
Partly Sunny
Thursday Night
Low: 18 °F
Partly Cloudy
Friday
High: 31 °F
Mostly Sunny
Friday Night
Low: 15 °F
Chance Snow

Detailed Forecast

Tonight

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

Tuesday

Increasing clouds, with a high near 26. Wind chill values as low as zero. Light south wind.

Tuesday Night

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

Wednesday

Rain likely, possibly mixed with snow before 3pm, then rain. High near 39. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday Night

Rain before 4am, then a slight chance of snow. Low around 28. South wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday

Partly sunny, with a high near 36. West wind 7 to 10 mph, with gusts as high as 21 mph.

Thursday Night

Partly cloudy, with a low around 18. West wind around 6 mph.

Friday

Mostly sunny, with a high near 31. West wind 6 to 10 mph.

Friday Night

A chance of snow after 9pm. Mostly cloudy, with a low around 15. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

Saturday

A chance of snow before noon. Partly sunny, with a high near 31. West wind 5 to 10 mph. Chance of precipitation is 30%.

Saturday Night

Partly cloudy, with a low around 14. West wind around 7 mph.