Hourly Weather Forecast - Petersham, MA

2 PM
32°F
0%
10mph
NNW
Mostly Sunny
Humidity
47%
Feels like
24°F
Dew Point
14°F
3 PM
32°F
0%
10mph
NNW
Sunny
Humidity
43%
Feels like
24°F
Dew Point
12°F
4 PM
31°F
0%
10mph
NNW
Sunny
Humidity
41%
Feels like
23°F
Dew Point
11°F
5 PM
29°F
0%
9mph
NNW
Sunny
Humidity
45%
Feels like
20°F
Dew Point
10°F
5:38 PM
6 PM
26°F
0%
8mph
NNW
Clear
Humidity
52%
Feels like
17°F
Dew Point
10°F
7 PM
22°F
0%
7mph
NNW
Clear
Humidity
58%
Feels like
14°F
Dew Point
10°F
8 PM
20°F
0%
7mph
NNW
Clear
Humidity
61%
Feels like
11°F
Dew Point
9°F
9 PM
18°F
0%
6mph
NNW
Mostly Clear
Humidity
61%
Feels like
9°F
Dew Point
7°F
10 PM
16°F
0%
6mph
NNW
Mostly Clear
Humidity
62%
Feels like
7°F
Dew Point
6°F
11 PM
14°F
0%
6mph
NNW
Clear
Humidity
63%
Feels like
6°F
Dew Point
4°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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