Hourly Weather Forecast - Roisan, Aosta Valley, IT

12 AM
40°F
0%
3mph
NNW
Clear
Humidity
53%
Feels like
40°F
Dew Point
24°F
1 AM
40°F
0%
2mph
NNW
Clear
Humidity
50%
Feels like
40°F
Dew Point
23°F
2 AM
40°F
0%
2mph
NNW
Clear
Humidity
50%
Feels like
40°F
Dew Point
24°F
3 AM
40°F
0%
2mph
NNW
Clear
Humidity
51%
Feels like
40°F
Dew Point
24°F
4 AM
40°F
0%
2mph
NNW
Clear
Humidity
52%
Feels like
40°F
Dew Point
24°F
5 AM
40°F
0%
2mph
NNW
Clear
Humidity
53%
Feels like
40°F
Dew Point
24°F
6 AM
40°F
0%
2mph
NNW
Clear
Humidity
52%
Feels like
40°F
Dew Point
23°F
7 AM
40°F
0%
2mph
NNW
Clear
Humidity
52%
Feels like
40°F
Dew Point
24°F
8 AM
40°F
0%
2mph
NNW
Clear
Humidity
51%
Feels like
40°F
Dew Point
23°F
8:03 AM
9 AM
40°F
0%
2mph
NNW
Sunny
Humidity
49%
Feels like
40°F
Dew Point
22°F
10 AM
41°F
0%
2mph
NNW
Sunny
Humidity
49%
Feels like
41°F
Dew Point
24°F
11 AM
43°F
0%
2mph
NNW
Sunny
Humidity
46%
Feels like
43°F
Dew Point
24°F
12 PM
45°F
0%
1mph
NW
Sunny
Humidity
44%
Feels like
45°F
Dew Point
24°F
1 PM
46°F
0%
1mph
NW
Sunny
Humidity
43%
Feels like
46°F
Dew Point
25°F
2 PM
47°F
0%
1mph
NW
Sunny
Humidity
42%
Feels like
47°F
Dew Point
25°F
3 PM
47°F
0%
1mph
NNW
Sunny
Humidity
45%
Feels like
47°F
Dew Point
26°F
4 PM
45°F
0%
2mph
NNW
Sunny
Humidity
49%
Feels like
45°F
Dew Point
28°F
4:46 PM
5 PM
43°F
0%
2mph
N
Clear
Humidity
53%
Feels like
43°F
Dew Point
28°F
6 PM
42°F
0%
2mph
N
Clear
Humidity
52%
Feels like
42°F
Dew Point
26°F
7 PM
40°F
0%
2mph
N
Clear
Humidity
51%
Feels like
40°F
Dew Point
24°F
8 PM
40°F
0%
2mph
N
Clear
Humidity
52%
Feels like
40°F
Dew Point
23°F
9 PM
39°F
0%
2mph
NNW
Clear
Humidity
49%
Feels like
39°F
Dew Point
22°F
10 PM
39°F
0%
2mph
NNW
Clear
Humidity
50%
Feels like
39°F
Dew Point
22°F
11 PM
39°F
0%
2mph
NNW
Clear
Humidity
51%
Feels like
39°F
Dew Point
22°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today'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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide