Active Weather for the Plains and Mississippi Valley

A developing storm across the Southern Plains is forecast to bring severe weather that includes large hail and damaging wind gusts, heavy rainfall that could result in flash flooding across portions of the Plains and Mississippi Valley. The effects of this storm will continue through the middle of this week. The Four Corners area will continue to see elevated to critical fire weather conditions. Read More >

Hazardous Weather Conditions

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Current conditions at

Chicopee Falls / Westover Air Force Base (KCEF)

Lat: 42.2°NLon: 72.53°WElev: 246ft.

Partly Cloudy

91°F

33°C

Humidity	32%
Wind Speed	SW 16 G 23 mph
Barometer	29.85 in (1011.2 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	22 May 5:56 pm EDT

More Information:

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

Extended Forecast for

Amherst MASimilar City Names

Heat Advisory until May 22, 08:00pm

Click here for hazard details and duration

...

Heat Advisory until May 22, 08:00pm

NOW until
8:00pm Sun

Heat Advisory
Tonight

Heavy Rain
then Mostly
Cloudy
Low: 57 °F
Monday

Mostly Sunny
High: 75 °F
Monday
Night

Mostly Cloudy
Low: 42 °F
Tuesday

Partly Sunny
High: 73 °F
Tuesday
Night

Mostly Cloudy
Low: 48 °F
Wednesday

Partly Sunny
High: 76 °F
Wednesday
Night

Mostly Cloudy
Low: 50 °F
Thursday

Mostly Cloudy
then Chance
Showers
High: 73 °F

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before 9pm. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 57. Southwest wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 75. North wind around 9 mph.

Monday Night

Mostly cloudy, with a low around 42. North wind around 6 mph becoming calm after midnight.

Tuesday

Partly sunny, with a high near 73. Light and variable wind becoming east around 6 mph in the morning.

Tuesday Night

Mostly cloudy, with a low around 48. Southeast wind around 6 mph becoming calm in the evening.

Wednesday

Partly sunny, with a high near 76. Calm wind becoming south 5 to 8 mph in the morning.

Wednesday Night

Mostly cloudy, with a low around 50. South wind 5 to 9 mph.

Thursday

A chance of showers after 3pm. Mostly cloudy, with a high near 73. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 59. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Friday

A chance of showers. Partly sunny, with a high near 78. Southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Friday Night

A chance of showers. Partly cloudy, with a low around 55. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 76. West wind 8 to 11 mph, with gusts as high as 23 mph.

Saturday Night

Partly cloudy, with a low around 51. West wind 3 to 8 mph.

Sunday

Mostly sunny, with a high near 80. Calm wind becoming west 5 to 7 mph in the morning.