Hourly Weather Forecast - Siat, Graubünden, CH

12 AM
39°F
10%
2mph
NW
Clear
Humidity
73%
Feels like
39°F
Dew Point
31°F
1 AM
39°F
10%
2mph
NW
Clear
Humidity
72%
Feels like
39°F
Dew Point
31°F
2 AM
39°F
10%
2mph
NW
Clear
Humidity
70%
Feels like
39°F
Dew Point
30°F
3 AM
39°F
10%
2mph
NNW
Clear
Humidity
67%
Feels like
39°F
Dew Point
29°F
4 AM
40°F
10%
2mph
NNW
Clear
Humidity
65%
Feels like
40°F
Dew Point
29°F
5 AM
40°F
10%
2mph
NNW
Clear
Humidity
63%
Feels like
40°F
Dew Point
28°F
6 AM
40°F
10%
2mph
NNW
Clear
Humidity
60%
Feels like
40°F
Dew Point
28°F
7 AM
40°F
10%
2mph
NW
Clear
Humidity
61%
Feels like
40°F
Dew Point
28°F
7:56 AM
8 AM
41°F
10%
2mph
NW
Sunny
Humidity
58%
Feels like
41°F
Dew Point
27°F
9 AM
42°F
10%
2mph
NW
Sunny
Humidity
57%
Feels like
42°F
Dew Point
28°F
10 AM
44°F
10%
1mph
WNW
Sunny
Humidity
62%
Feels like
44°F
Dew Point
31°F
11 AM
46°F
10%
1mph
WNW
Sunny
Humidity
65%
Feels like
46°F
Dew Point
35°F
12 PM
48°F
10%
1mph
NE
Sunny
Humidity
66%
Feels like
48°F
Dew Point
37°F
1 PM
49°F
10%
0mph
NE
Sunny
Humidity
63%
Feels like
49°F
Dew Point
37°F
2 PM
49°F
10%
0mph
NE
Sunny
Humidity
65%
Feels like
49°F
Dew Point
38°F
3 PM
47°F
0%
0mph
NE
Sunny
Humidity
70%
Feels like
47°F
Dew Point
37°F
4 PM
45°F
0%
0mph
N
Sunny
Humidity
73%
Feels like
45°F
Dew Point
37°F
4:34 PM
5 PM
43°F
0%
1mph
NNW
Clear
Humidity
73%
Feels like
43°F
Dew Point
35°F
6 PM
42°F
0%
2mph
N
Clear
Humidity
75%
Feels like
42°F
Dew Point
35°F
7 PM
41°F
0%
2mph
N
Clear
Humidity
75%
Feels like
41°F
Dew Point
34°F
8 PM
40°F
0%
2mph
N
Clear
Humidity
75%
Feels like
40°F
Dew Point
33°F
9 PM
40°F
0%
2mph
N
Clear
Humidity
75%
Feels like
40°F
Dew Point
33°F
10 PM
40°F
0%
2mph
N
Mostly Clear
Humidity
74%
Feels like
40°F
Dew Point
32°F
11 PM
39°F
0%
2mph
N
Mostly Clear
Humidity
74%
Feels like
39°F
Dew Point
32°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide