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

Hazardous Weather Conditions

Current conditions at

Orange Municipal Airport (KORE)

Lat: 42.57°NLon: 72.29°WElev: 538ft.

Overcast

35°F

2°C

Humidity 52%
Wind Speed Calm
Barometer 29.90 in (1013.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 20 Feb 11:52 am EST
Extended Forecast for

Petersham MA

Winter Weather Advisory until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 21, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • This Afternoon

    High: 36 °F

    Snow/Sleet

  • Tonight

    Tonight: Snow and sleet, becoming all snow after 9pm. Low around 25. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow/Sleet
    then Snow
    Likely

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 34. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow, mainly before 2am. Mostly cloudy, with a low around 18. Northeast wind 3 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Sunday

    Sunday: A slight chance of snow before 9am, then a chance of snow after 11am. Mostly cloudy, with a high near 32. East wind 5 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 23. Northeast wind 8 to 13 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 1pm. Cloudy, with a high near 31. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 31 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Northwest wind around 8 mph.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow before 4pm, then snow and sleet. High near 36. East wind 7 to 10 mph. Chance of precipitation is 100%. Total daytime snow and sleet accumulation of 1 to 2 inches possible.
Tonight
Snow and sleet, becoming all snow after 9pm. Low around 25. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Saturday
A chance of snow. Cloudy, with a high near 34. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A chance of snow, mainly before 2am. Mostly cloudy, with a low around 18. Northeast wind 3 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of snow before 9am, then a chance of snow after 11am. Mostly cloudy, with a high near 32. East wind 5 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of snow. Cloudy, with a low around 23. Northeast wind 8 to 13 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday
A chance of snow before 1pm. Cloudy, with a high near 31. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 15. Northwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 9. West wind around 6 mph becoming light and variable after midnight.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34. South wind 5 to 13 mph. Chance of precipitation is 40%.
Wednesday Night
Snow likely. Cloudy, with a low around 27. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 39. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Petersham MA
 42.48°N 72.18°W (Elev. 974 ft)
Last Update:
7:35 am EST Feb 20, 2026
Forecast Valid:
12pm EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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