Williamstown, MA

43°

Scattered Rain Showers

H: 45°|L: 23°
🕐HOURLY FORECAST

3 PM

🌧️

44°F

💧 28%

Chance Snow Showers

4 PM

🌧️

43°F

💧 31%

Chance Snow Showers

5 PM

🌧️

43°F

💧 33%

Chance Snow Showers

6 PM

🌧️

42°F

💧 23%

Slight Chance Snow Showers

7 PM

☁️

39°F

💧 14%

Mostly Cloudy

8 PM

☁️

35°F

💧 4%

Mostly Cloudy

9 PM

☁️

34°F

💧 12%

Mostly Cloudy

10 PM

☁️

33°F

💧 3%

Partly Cloudy

11 PM

☁️

31°F

💧 0%

Partly Cloudy

🗓️ 10-Day Forecast

TodayApr 20
❄️Snow💧 34%
41°
31°
TueApr 21
Overcast💧 9%
44°
32°
WedApr 22
🌦️Drizzle💧 15%
45°
38°
ThuApr 23
🌦️Drizzle💧 4%
57°
38°
FriApr 24
Overcast💧 11%
52°
32°
SatApr 25
Overcast💧 38%
61°
33°
SunApr 26
Overcast💧 38%
63°
35°
MonApr 27
Overcast💧 26%
56°
45°
TueApr 28
🌦️Drizzle💧 43%
61°
39°
WedApr 29
🌦️Drizzle💧 38%
47°
44°
39Good
US Air Quality Index

Air quality is satisfactory, and air pollution poses little or no risk.

2.3PM2.5 µg/m³
2.7PM10 µg/m³
91.0O₃ µg/m³
0.6NO₂ µg/m³
5Moderate
World Health Organization UVI

This Afternoon

Chance Snow Showers  • Hi: 45°

Scattered rain showers before 3pm, then a chance of snow showers. Partly sunny, with a high near 45. Northwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Slight Chance Snow Showers then Partly Cloudy  • Lo: 23°

A slight chance of snow showers before 7pm. Partly cloudy, with a low around 23. Northwest wind 1 to 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.