Hourly Weather Forecast - Waltham, MA

12 AM
26°F
30%
6mph
W
30% Chance Snow Showers
Humidity
75%
Feels like
20°F
Dew Point
20°F
1 AM
26°F
40%
6mph
W
40% Chance of Heavy Snow
Humidity
74%
Feels like
19°F
Dew Point
19°F
2 AM
25°F
40%
6mph
W
40% Chance of Heavy Snow
Humidity
74%
Feels like
18°F
Dew Point
18°F
3 AM
25°F
40%
7mph
WSW
40% Chance of Heavy Snow
Humidity
74%
Feels like
17°F
Dew Point
18°F

Snowfall Forecast Through Tonight

Snow To Impact the Rockies This Weekend

A winter storm continues across the Cascades and northern Rockies today through tonight causing periods of moderate to heavy snow.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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