National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Chicopee Falls / Westover Air Force Base (KCEF)

Lat: 42.2°NLon: 72.53°WElev: 246ft.

Fair

28°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 30.50 in (1033.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 18 Oct 5:55 am EDT
Extended Forecast for

Three Rivers MA

  • Today

    Today: Areas of frost before 10am. Otherwise, sunny, with a high near 56. Calm wind.

    High: 56 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Patchy frost after 1am. Otherwise, clear, with a low around 31. Calm wind.

    Low: 31 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Areas of frost before 9am. Otherwise, increasing clouds, with a high near 62. Light northeast wind.

    High: 62 °F

    Areas Frost
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. North wind 3 to 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Northeast wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Northeast wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 57. Northeast wind 10 to 13 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. North wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. North wind around 8 mph.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of frost before 10am. Otherwise, sunny, with a high near 56. Calm wind.
Tonight
Patchy frost after 1am. Otherwise, clear, with a low around 31. Calm wind.
Monday
Areas of frost before 9am. Otherwise, increasing clouds, with a high near 62. Light northeast wind.
Monday Night
Mostly cloudy, with a low around 40. North wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 63. Northeast wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 38. Northeast wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 57. Northeast wind 10 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 39. North wind around 6 mph.
Thursday
Mostly sunny, with a high near 62. North wind around 8 mph.
Thursday Night
Mostly clear, with a low around 41. North wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 58. North wind 10 to 13 mph.
Friday Night
Partly cloudy, with a low around 39. North wind around 7 mph.
Saturday
Mostly sunny, with a high near 57. Northeast wind around 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Three Rivers MA
 42.2°N 72.36°W (Elev. 387 ft)
Last Update:
4:51 am EDT Oct 18, 2026
Forecast Valid:
6am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation