Hourly Weather Forecast - Grottaferrata, Lazio, IT

9 PM
47°F
0%
3mph
N
Mostly Clear
Humidity
84%
Feels like
46°F
Dew Point
43°F
10 PM
47°F
0%
4mph
NNE
Mostly Clear
Humidity
86%
Feels like
45°F
Dew Point
43°F
11 PM
46°F
0%
4mph
ENE
Mostly Clear
Humidity
87%
Feels like
44°F
Dew Point
42°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Monday's Weather Outlook

Monday's 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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Traffic Cameras

Weather Cameras

Outdoor Sports Guide