Hourly Weather Forecast - Greenfield, MA

12 AM
22°F
0%
0mph
S
Mostly Cloudy
Humidity
80%
Feels like
22°F
Dew Point
17°F
1 AM
23°F
0%
0mph
W
Cloudy
Humidity
81%
Feels like
23°F
Dew Point
17°F
2 AM
23°F
10%
0mph
WSW
Cloudy
Humidity
82%
Feels like
23°F
Dew Point
18°F
3 AM
23°F
10%
0mph
WSW
Cloudy
Humidity
82%
Feels like
23°F
Dew Point
19°F
4 AM
24°F
10%
0mph
SW
Cloudy
Humidity
82%
Feels like
24°F
Dew Point
19°F
5 AM
24°F
10%
0mph
SW
Cloudy
Humidity
82%
Feels like
24°F
Dew Point
20°F
6 AM
26°F
10%
0mph
SW
Cloudy
Humidity
81%
Feels like
26°F
Dew Point
21°F
7 AM
27°F
20%
0mph
SW
Cloudy
Humidity
80%
Feels like
27°F
Dew Point
22°F
7:18 AM
8 AM
29°F
30%
1mph
SSW
30% Chance Frozen Mix
Humidity
78%
Feels like
29°F
Dew Point
23°F
9 AM
31°F
30%
1mph
SSW
30% Chance of Flurries
Humidity
75%
Feels like
31°F
Dew Point
24°F
10 AM
33°F
40%
2mph
S
40% Chance Frozen Mix
Humidity
73%
Feels like
33°F
Dew Point
25°F
11 AM
35°F
40%
2mph
S
40% Chance Frozen Mix
Humidity
72%
Feels like
35°F
Dew Point
27°F
12 PM
36°F
30%
2mph
SSW
30% Chance Rain Showers
Humidity
73%
Feels like
36°F
Dew Point
28°F
1 PM
37°F
30%
2mph
SSW
30% Chance Rain Showers
Humidity
73%
Feels like
37°F
Dew Point
30°F
2 PM
37°F
30%
2mph
S
30% Chance Rain Showers
Humidity
74%
Feels like
37°F
Dew Point
30°F
3 PM
37°F
20%
2mph
S
Sunny
Humidity
76%
Feels like
37°F
Dew Point
30°F
4 PM
36°F
20%
2mph
S
Mostly Sunny
Humidity
78%
Feels like
36°F
Dew Point
30°F
4:22 PM
5 PM
36°F
10%
2mph
S
Mostly Clear
Humidity
82%
Feels like
36°F
Dew Point
31°F
6 PM
35°F
10%
2mph
S
Partly Cloudy
Humidity
86%
Feels like
35°F
Dew Point
31°F
7 PM
35°F
10%
2mph
S
Mostly Cloudy
Humidity
85%
Feels like
35°F
Dew Point
31°F
8 PM
34°F
10%
1mph
S
Cloudy
Humidity
87%
Feels like
34°F
Dew Point
31°F
9 PM
33°F
10%
1mph
S
Cloudy
Humidity
88%
Feels like
33°F
Dew Point
30°F
10 PM
33°F
30%
1mph
S
30% Chance of Light Rain
Humidity
88%
Feels like
33°F
Dew Point
30°F
11 PM
33°F
10%
1mph
S
Cloudy
Humidity
88%
Feels like
33°F
Dew Point
29°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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