Hourly Weather Forecast - Roy-Winifred Junction, MT

12 AM
39°F
10%
19mph
SW
Cloudy
Humidity
66%
Feels like
29°F
Dew Point
29°F
1 AM
40°F
10%
20mph
SW
Cloudy
Humidity
65%
Feels like
31°F
Dew Point
30°F
2 AM
42°F
10%
21mph
WSW
Windy
Humidity
65%
Feels like
33°F
Dew Point
31°F
3 AM
43°F
10%
22mph
WSW
Windy
Humidity
63%
Feels like
34°F
Dew Point
32°F
4 AM
44°F
10%
23mph
WSW
Windy
Humidity
62%
Feels like
36°F
Dew Point
32°F
5 AM
46°F
10%
24mph
WSW
Windy
Humidity
63%
Feels like
37°F
Dew Point
33°F
6 AM
47°F
10%
24mph
WSW
Windy
Humidity
60%
Feels like
38°F
Dew Point
34°F
7 AM
48°F
10%
22mph
WSW
Windy
Humidity
59%
Feels like
40°F
Dew Point
34°F
7:59 AM
8 AM
49°F
30%
21mph
W
30% Chance Rain Showers
Humidity
57%
Feels like
42°F
Dew Point
34°F
9 AM
50°F
40%
21mph
W
40% Chance Rain Showers
Humidity
55%
Feels like
43°F
Dew Point
34°F
10 AM
50°F
60%
20mph
W
60% Chance Rain Showers
Humidity
53%
Feels like
43°F
Dew Point
33°F
11 AM
49°F
60%
20mph
WNW
60% Chance of Light Rain
Humidity
52%
Feels like
42°F
Dew Point
32°F
12 PM
48°F
60%
18mph
WNW
60% Chance of Light Rain
Humidity
52%
Feels like
41°F
Dew Point
31°F
1 PM
46°F
60%
16mph
WNW
60% Chance of Light Rain
Humidity
53%
Feels like
40°F
Dew Point
30°F
2 PM
44°F
50%
15mph
NW
50% Chance of Light Rain
Humidity
56%
Feels like
37°F
Dew Point
30°F
3 PM
42°F
40%
14mph
NW
40% Chance Rain Showers
Humidity
59%
Feels like
34°F
Dew Point
29°F
4 PM
40°F
40%
13mph
WNW
40% Chance Rain Showers
Humidity
60%
Feels like
32°F
Dew Point
27°F
4:29 PM
5 PM
38°F
40%
12mph
WNW
40% Chance Rain Showers
Humidity
59%
Feels like
30°F
Dew Point
25°F
6 PM
36°F
40%
11mph
WNW
40% Chance Rain Showers
Humidity
62%
Feels like
28°F
Dew Point
24°F
7 PM
34°F
40%
11mph
WNW
40% Chance of Heavy Snow
Humidity
68%
Feels like
25°F
Dew Point
24°F
8 PM
31°F
40%
10mph
WNW
40% Chance of Heavy Snow
Humidity
74%
Feels like
23°F
Dew Point
24°F
9 PM
29°F
40%
10mph
WNW
40% Chance of Heavy Snow
Humidity
77%
Feels like
20°F
Dew Point
23°F
10 PM
27°F
30%
10mph
WNW
30 % Chance of Heavy Snow
Humidity
74%
Feels like
18°F
Dew Point
20°F
11 PM
26°F
30%
10mph
W
30 % Chance of Heavy Snow
Humidity
73%
Feels like
16°F
Dew Point
18°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's Weather Outlook

Today'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 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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