Hourly Weather Forecast - Boulder, MT

12 AM
34°F
30%
7mph
W
30 % Chance of Heavy Snow
Humidity
74%
Feels like
28°F
Dew Point
27°F
1 AM
33°F
30%
7mph
W
30 % Chance of Heavy Snow
Humidity
74%
Feels like
27°F
Dew Point
26°F
2 AM
32°F
30%
7mph
W
30 % Chance of Heavy Snow
Humidity
72%
Feels like
26°F
Dew Point
24°F
3 AM
31°F
30%
6mph
W
30 % Chance of Heavy Snow
Humidity
74%
Feels like
25°F
Dew Point
24°F
4 AM
31°F
30%
6mph
W
30% Chance of Snow
Humidity
80%
Feels like
24°F
Dew Point
25°F
5 AM
30°F
30%
6mph
W
30% Chance of Snow
Humidity
80%
Feels like
24°F
Dew Point
25°F
6 AM
30°F
30%
6mph
W
30% Chance Snow Showers
Humidity
80%
Feels like
24°F
Dew Point
24°F
7 AM
29°F
30%
6mph
W
30% Chance Snow Showers
Humidity
79%
Feels like
22°F
Dew Point
24°F
8 AM
29°F
30%
7mph
W
30% Chance Snow Showers
Humidity
76%
Feels like
22°F
Dew Point
23°F
8:07 AM
9 AM
30°F
10%
8mph
W
Partly Cloudy
Humidity
72%
Feels like
23°F
Dew Point
23°F
10 AM
32°F
10%
9mph
WSW
Partly Cloudy
Humidity
64%
Feels like
24°F
Dew Point
22°F
11 AM
34°F
10%
10mph
WSW
Mostly Sunny
Humidity
57%
Feels like
26°F
Dew Point
20°F
12 PM
35°F
10%
11mph
WSW
Mostly Sunny
Humidity
52%
Feels like
28°F
Dew Point
20°F
1 PM
37°F
10%
11mph
WSW
Mostly Sunny
Humidity
47%
Feels like
29°F
Dew Point
18°F
2 PM
37°F
10%
11mph
WSW
Mostly Sunny
Humidity
45%
Feels like
29°F
Dew Point
17°F
3 PM
36°F
10%
10mph
WSW
Mostly Sunny
Humidity
45%
Feels like
28°F
Dew Point
17°F
4 PM
34°F
10%
9mph
WSW
Sunny
Humidity
47%
Feels like
27°F
Dew Point
16°F
4:44 PM
5 PM
32°F
10%
7mph
WSW
Clear
Humidity
52%
Feels like
26°F
Dew Point
17°F
6 PM
31°F
10%
6mph
WSW
Clear
Humidity
58%
Feels like
25°F
Dew Point
18°F
7 PM
30°F
10%
6mph
WSW
Clear
Humidity
63%
Feels like
24°F
Dew Point
19°F
8 PM
30°F
10%
6mph
WSW
Clear
Humidity
66%
Feels like
24°F
Dew Point
20°F
9 PM
29°F
10%
6mph
WSW
Clear
Humidity
65%
Feels like
23°F
Dew Point
19°F
10 PM
29°F
10%
6mph
WSW
Clear
Humidity
66%
Feels like
23°F
Dew Point
19°F
11 PM
29°F
10%
6mph
WSW
Clear
Humidity
68%
Feels like
23°F
Dew Point
20°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

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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