Hourly Weather Forecast - Guidonia Montecelio, Lazio, IT

12 AM
46°F
30%
2mph
E
30% Chance Rain Showers
Humidity
87%
Feels like
46°F
Dew Point
43°F
1 AM
46°F
30%
2mph
E
30% Chance Rain Showers
Humidity
87%
Feels like
46°F
Dew Point
42°F
2 AM
46°F
30%
2mph
E
30% Chance Rain Showers
Humidity
87%
Feels like
46°F
Dew Point
42°F
3 AM
46°F
30%
2mph
E
30% Chance Rain Showers
Humidity
86%
Feels like
46°F
Dew Point
42°F
4 AM
46°F
40%
2mph
E
40% Chance Rain Showers
Humidity
88%
Feels like
46°F
Dew Point
42°F
5 AM
45°F
40%
2mph
E
40% Chance Rain Showers
Humidity
89%
Feels like
45°F
Dew Point
42°F
6 AM
45°F
40%
2mph
E
40% Chance Rain Showers
Humidity
89%
Feels like
45°F
Dew Point
42°F
7 AM
45°F
40%
2mph
E
40% Chance Rain Showers
Humidity
88%
Feels like
45°F
Dew Point
42°F
7:34 AM
8 AM
47°F
40%
2mph
E
40% Chance Rain Showers
Humidity
83%
Feels like
47°F
Dew Point
42°F
9 AM
51°F
40%
2mph
E
40% Chance Rain Showers
Humidity
76%
Feels like
51°F
Dew Point
44°F
10 AM
55°F
40%
1mph
E
40% Chance Rain Showers
Humidity
69%
Feels like
55°F
Dew Point
45°F
11 AM
58°F
40%
2mph
SE
40% Chance Rain Showers
Humidity
65%
Feels like
58°F
Dew Point
46°F
12 PM
60°F
40%
2mph
SSE
40% Chance Rain Showers
Humidity
64%
Feels like
60°F
Dew Point
47°F
1 PM
61°F
40%
2mph
S
40% Chance Rain Showers
Humidity
63%
Feels like
61°F
Dew Point
48°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

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How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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