Wind
13 mph
N
Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Petersham, MA.
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Hour-by-Hour Current Observation
Cloudy
Wind
13 mph
N
UV Index
1
Low
Humidity
77%
Dew 57°F
Sun
5:11 AM · 8:23 PM
Rise · Set
Source: KEENE/DILLANT (KEEN). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Chance of Thunderstorms
Overnight: Mostly Cloudy
Today
Scattered showers and thunderstorms. Mostly cloudy. High near 77, with temperatures falling to around 68 in the afternoon. Northwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Night
Scattered showers and thunderstorms before 9pm. Partly cloudy, with a low around 48. North wind 5 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Monday
Mostly Sunny
Overnight: Mostly Clear
Monday
Sunny, with a high near 78. North wind 1 to 7 mph.
Night
Clear, with a low around 49. Southwest wind around 6 mph.
Tuesday
Mostly Sunny
Overnight: Partly Cloudy
Tuesday
Sunny, with a high near 86. West wind 5 to 8 mph.
Night
Partly cloudy, with a low around 58. Southwest wind 3 to 7 mph.
Wednesday
Chance of Thunderstorms
Overnight: Chance of Thunderstorms
Wednesday
A slight chance of rain showers after 3pm. Partly sunny, with a high near 87. Southwest wind 3 to 10 mph.
Night
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Southwest wind 5 to 9 mph. Chance of precipitation is 40%.
Thursday
Chance of Thunderstorms
Overnight: Chance of Showers
Thursday
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. West wind 5 to 8 mph. Chance of precipitation is 30%.
Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 10pm. Partly cloudy, with a low around 62. Northwest wind 2 to 6 mph. Chance of precipitation is 30%.
Petersham, MA Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Petersham, MA.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.