Hourly Weather Forecast - Guidonia Montecelio, Lazio, IT

10 AM
56°F
0%
1mph
SW
Partly Cloudy
Humidity
64%
Feels like
56°F
Dew Point
44°F
11 AM
59°F
0%
1mph
W
Partly Cloudy
Humidity
61%
Feels like
59°F
Dew Point
46°F
12 PM
61°F
0%
1mph
WNW
Partly Cloudy
Humidity
57%
Feels like
61°F
Dew Point
46°F
1 PM
62°F
0%
1mph
WNW
Mostly Cloudy
Humidity
57%
Feels like
62°F
Dew Point
47°F
2 PM
62°F
0%
1mph
NW
Mostly Cloudy
Humidity
57%
Feels like
62°F
Dew Point
47°F
3 PM
60°F
0%
1mph
NW
Mostly Cloudy
Humidity
63%
Feels like
60°F
Dew Point
47°F
4 PM
57°F
0%
1mph
NW
Mostly Cloudy
Humidity
70%
Feels like
57°F
Dew Point
48°F
4:40 PM
5 PM
55°F
0%
1mph
NNE
Cloudy
Humidity
76%
Feels like
55°F
Dew Point
47°F
6 PM
53°F
0%
1mph
ENE
Cloudy
Humidity
79%
Feels like
53°F
Dew Point
46°F
7 PM
51°F
0%
1mph
E
Cloudy
Humidity
80%
Feels like
51°F
Dew Point
46°F
8 PM
50°F
0%
1mph
E
Cloudy
Humidity
81%
Feels like
50°F
Dew Point
45°F
9 PM
49°F
0%
1mph
E
Mostly Cloudy
Humidity
83%
Feels like
49°F
Dew Point
44°F
10 PM
49°F
0%
1mph
E
Mostly Cloudy
Humidity
83%
Feels like
49°F
Dew Point
44°F
11 PM
48°F
0%
1mph
E
Cloudy
Humidity
83%
Feels like
48°F
Dew Point
43°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

Weekend Weather Outlook

Weekend 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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