Hourly Weather Forecast - Petersham, MA

12 AM
35°F
60%
6mph
ENE
60% Chance of Light Rain
Humidity
94%
Feels like
30°F
Dew Point
34°F
1 AM
35°F
60%
7mph
ENE
60% Chance of Rain
Humidity
95%
Feels like
29°F
Dew Point
33°F
2 AM
35°F
60%
8mph
ENE
60% Chance of Rain
Humidity
95%
Feels like
28°F
Dew Point
33°F
3 AM
34°F
60%
8mph
ENE
60% Chance of Rain
Humidity
96%
Feels like
28°F
Dew Point
33°F
4 AM
34°F
60%
8mph
ENE
60% Chance of Rain
Humidity
96%
Feels like
27°F
Dew Point
33°F
5 AM
33°F
60%
8mph
ENE
60% Chance of Rain
Humidity
96%
Feels like
27°F
Dew Point
32°F
6 AM
33°F
70%
8mph
ENE
70% Chance of Rain
Humidity
97%
Feels like
26°F
Dew Point
32°F
6:16 AM
7 AM
33°F
70%
8mph
ENE
70% Chance of Rain
Humidity
96%
Feels like
26°F
Dew Point
32°F
8 AM
33°F
70%
8mph
ENE
70% Chance of Light Rain
Humidity
95%
Feels like
27°F
Dew Point
32°F
9 AM
34°F
70%
7mph
E
70% Chance of Light Rain
Humidity
94%
Feels like
28°F
Dew Point
32°F
10 AM
35°F
70%
7mph
E
70% Chance of Light Rain
Humidity
92%
Feels like
29°F
Dew Point
33°F
11 AM
36°F
50%
8mph
E
50% Chance of Light Rain
Humidity
90%
Feels like
30°F
Dew Point
33°F
12 PM
37°F
50%
8mph
E
50% Chance of Light Rain
Humidity
87%
Feels like
31°F
Dew Point
33°F
1 PM
38°F
40%
8mph
E
40% Chance of Light Rain
Humidity
85%
Feels like
32°F
Dew Point
33°F
2 PM
38°F
40%
7mph
E
40% Chance of Light Rain
Humidity
84%
Feels like
32°F
Dew Point
33°F
3 PM
38°F
40%
7mph
E
40% Chance of Light Rain
Humidity
84%
Feels like
32°F
Dew Point
33°F
4 PM
37°F
30%
6mph
E
30% Chance of Light Rain
Humidity
85%
Feels like
32°F
Dew Point
33°F
5 PM
37°F
30%
6mph
E
30% Chance of Light Rain
Humidity
87%
Feels like
31°F
Dew Point
33°F
5:44 PM
6 PM
36°F
30%
6mph
E
30% Chance of Light Rain
Humidity
90%
Feels like
31°F
Dew Point
33°F
7 PM
35°F
20%
6mph
E
Cloudy
Humidity
92%
Feels like
30°F
Dew Point
33°F
8 PM
35°F
20%
5mph
E
Cloudy
Humidity
93%
Feels like
30°F
Dew Point
33°F
9 PM
35°F
30%
5mph
E
30% Chance of Light Rain
Humidity
94%
Feels like
31°F
Dew Point
33°F
10 PM
35°F
30%
4mph
E
30% Chance of Light Rain
Humidity
94%
Feels like
31°F
Dew Point
34°F
11 PM
35°F
40%
4mph
ESE
40% Chance of Light Rain
Humidity
95%
Feels like
32°F
Dew Point
34°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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