Hourly Weather Forecast - Guidonia Montecelio, Lazio, IT

5 AM
43°F
10%
2mph
ENE
Mostly Clear
Humidity
89%
Feels like
43°F
Dew Point
40°F
6 AM
43°F
10%
2mph
ENE
Mostly Clear
Humidity
89%
Feels like
43°F
Dew Point
40°F
7 AM
44°F
10%
2mph
ENE
Clear
Humidity
86%
Feels like
44°F
Dew Point
40°F
7:29 AM
8 AM
46°F
10%
2mph
E
Mostly Sunny
Humidity
80%
Feels like
46°F
Dew Point
41°F
9 AM
50°F
10%
1mph
E
Mostly Sunny
Humidity
73%
Feels like
50°F
Dew Point
42°F
10 AM
54°F
10%
1mph
N
Partly Cloudy
Humidity
67%
Feels like
54°F
Dew Point
44°F
11 AM
58°F
10%
1mph
SW
Mostly Sunny
Humidity
63%
Feels like
58°F
Dew Point
45°F
12 PM
59°F
10%
1mph
W
Mostly Sunny
Humidity
63%
Feels like
59°F
Dew Point
47°F
1 PM
60°F
10%
1mph
W
Mostly Sunny
Humidity
63%
Feels like
60°F
Dew Point
48°F
2 PM
60°F
10%
1mph
SW
Mostly Sunny
Humidity
64%
Feels like
60°F
Dew Point
48°F
3 PM
59°F
0%
1mph
SW
Mostly Sunny
Humidity
67%
Feels like
59°F
Dew Point
48°F
4 PM
56°F
0%
1mph
WSW
Partly Cloudy
Humidity
73%
Feels like
56°F
Dew Point
47°F
4:38 PM
5 PM
53°F
0%
1mph
ESE
Cloudy
Humidity
79%
Feels like
53°F
Dew Point
47°F
6 PM
51°F
0%
1mph
E
Cloudy
Humidity
82%
Feels like
51°F
Dew Point
46°F
7 PM
51°F
0%
1mph
E
Cloudy
Humidity
82%
Feels like
51°F
Dew Point
45°F
8 PM
50°F
0%
1mph
E
Cloudy
Humidity
82%
Feels like
50°F
Dew Point
44°F
9 PM
49°F
0%
2mph
ENE
Cloudy
Humidity
81%
Feels like
49°F
Dew Point
44°F
10 PM
49°F
0%
1mph
E
Cloudy
Humidity
80%
Feels like
49°F
Dew Point
43°F
11 PM
48°F
0%
2mph
E
Cloudy
Humidity
80%
Feels like
48°F
Dew Point
42°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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