Hourly Weather Forecast - Guidonia Montecelio, Lazio, IT

1 AM
44°F
10%
2mph
ENE
Hazy
Humidity
93%
Feels like
44°F
Dew Point
42°F
2 AM
44°F
10%
2mph
ENE
Partly Cloudy
Humidity
93%
Feels like
44°F
Dew Point
42°F
3 AM
44°F
10%
2mph
ENE
Partly Cloudy
Humidity
92%
Feels like
44°F
Dew Point
41°F
4 AM
44°F
10%
2mph
ENE
Partly Cloudy
Humidity
90%
Feels like
44°F
Dew Point
41°F
5 AM
44°F
10%
2mph
ENE
Mostly Clear
Humidity
89%
Feels like
44°F
Dew Point
40°F
6 AM
43°F
10%
2mph
ENE
Mostly Clear
Humidity
88%
Feels like
43°F
Dew Point
40°F
7 AM
44°F
10%
2mph
ENE
Clear
Humidity
85%
Feels like
44°F
Dew Point
40°F
7:29 AM
8 AM
47°F
10%
2mph
E
Mostly Sunny
Humidity
80%
Feels like
47°F
Dew Point
41°F
9 AM
51°F
10%
1mph
ENE
Mostly Sunny
Humidity
72%
Feels like
51°F
Dew Point
42°F
10 AM
55°F
10%
1mph
ESE
Partly Cloudy
Humidity
67%
Feels like
55°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
60°F
10%
1mph
WSW
Mostly Sunny
Humidity
63%
Feels like
60°F
Dew Point
47°F
1 PM
61°F
10%
1mph
WSW
Mostly Sunny
Humidity
62%
Feels like
61°F
Dew Point
48°F
2 PM
60°F
10%
1mph
SW
Mostly Sunny
Humidity
63%
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
72%
Feels like
56°F
Dew Point
47°F
4:38 PM
5 PM
53°F
0%
1mph
ESE
Cloudy
Humidity
78%
Feels like
53°F
Dew Point
47°F
6 PM
52°F
0%
1mph
E
Cloudy
Humidity
81%
Feels like
52°F
Dew Point
46°F
7 PM
51°F
0%
1mph
ENE
Cloudy
Humidity
82%
Feels like
51°F
Dew Point
45°F
8 PM
50°F
0%
2mph
E
Cloudy
Humidity
81%
Feels like
50°F
Dew Point
45°F
9 PM
50°F
0%
2mph
ENE
Cloudy
Humidity
80%
Feels like
50°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
49°F
0%
1mph
E
Cloudy
Humidity
80%
Feels like
49°F
Dew Point
43°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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