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

North Adams Harriman-and-West Airport (KAQW)

Lat: 42.7°NLon: 73.17°WElev: 640ft.

Fair

25°F

-4°C

Humidity 66%
Wind Speed Calm
Barometer 30.37 in (1029.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 15 Mar 3:52 am EDT
Extended Forecast for

Williamstown MA

  • Overnight

    Overnight: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 5am. Increasing clouds, with a low around 34. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Partly Cloudy
    then Rain
    Likely

  • Monday

    Monday: Rain and possibly a thunderstorm before 11am, then showers between 11am and 5pm, then rain after 5pm. High near 62. Southeast wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Showers

  • Monday Night

    Monday Night: Rain before 2am, then rain and snow showers likely. Some thunder is also possible. Low around 27. South wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 27 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow showers likely, mainly before 11am. Partly sunny, with a high near 34. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 34 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 24. Calm wind.
Sunday
Mostly cloudy, with a high near 44. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Rain likely, mainly after 5am. Increasing clouds, with a low around 34. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain and possibly a thunderstorm before 11am, then showers between 11am and 5pm, then rain after 5pm. High near 62. Southeast wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain before 2am, then rain and snow showers likely. Some thunder is also possible. Low around 27. South wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain and snow showers likely, mainly before 11am. Partly sunny, with a high near 34. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
A chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Williamstown MA
 42.72°N 73.2°W (Elev. 627 ft)
Last Update:
2:37 am EDT Mar 15, 2026
Forecast Valid:
3am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation