Hourly Weather Forecast - Petersham, MA

2 PM
30°F
0%
5mph
NNW
Mostly Sunny
Humidity
48%
Feels like
24°F
Dew Point
13°F
3 PM
30°F
0%
4mph
NNW
Mostly Sunny
Humidity
49%
Feels like
25°F
Dew Point
13°F
4 PM
29°F
0%
4mph
NNW
Mostly Sunny
Humidity
51%
Feels like
25°F
Dew Point
13°F
5 PM
26°F
0%
3mph
NNW
Mostly Sunny
Humidity
56%
Feels like
26°F
Dew Point
12°F
5:07 PM
6 PM
22°F
0%
2mph
N
Mostly Clear
Humidity
64%
Feels like
22°F
Dew Point
11°F
7 PM
18°F
0%
2mph
N
Mostly Clear
Humidity
69%
Feels like
18°F
Dew Point
10°F
8 PM
16°F
0%
3mph
N
Mostly Clear
Humidity
73%
Feels like
16°F
Dew Point
9°F
9 PM
14°F
0%
3mph
N
Partly Cloudy
Humidity
74%
Feels like
14°F
Dew Point
8°F
10 PM
13°F
0%
3mph
NNE
Mostly Cloudy
Humidity
76%
Feels like
13°F
Dew Point
6°F
11 PM
11°F
0%
3mph
NNE
Partly Cloudy
Humidity
77%
Feels like
11°F
Dew Point
5°F

Today's Weather Outlook

Today's Weather Outlook

Quiet and warm weather continues for the Western U.S., while wetter weather occurs on the opposite end of the nation.

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All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

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Before A Winter Storm: Prep Your Pets!

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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