Hourly Weather Forecast - Boulder, MT

12 AM
37°F
0%
4mph
SW
Mostly Clear
Humidity
51%
Feels like
34°F
Dew Point
20°F
1 AM
36°F
0%
4mph
SW
Mostly Clear
Humidity
51%
Feels like
33°F
Dew Point
19°F
2 AM
35°F
0%
4mph
SW
Mostly Clear
Humidity
50%
Feels like
32°F
Dew Point
18°F
3 AM
35°F
0%
4mph
SSW
Mostly Clear
Humidity
47%
Feels like
32°F
Dew Point
17°F
4 AM
35°F
0%
4mph
S
Partly Cloudy
Humidity
48%
Feels like
32°F
Dew Point
17°F
5 AM
35°F
0%
4mph
S
Partly Cloudy
Humidity
47%
Feels like
32°F
Dew Point
17°F
6 AM
35°F
0%
4mph
SSE
Mostly Clear
Humidity
47%
Feels like
31°F
Dew Point
17°F
7 AM
35°F
0%
4mph
SSE
Mostly Clear
Humidity
48%
Feels like
31°F
Dew Point
17°F
8 AM
35°F
0%
5mph
SSE
Mostly Clear
Humidity
46%
Feels like
31°F
Dew Point
17°F
8:03 AM
9 AM
38°F
0%
6mph
SSE
Mostly Sunny
Humidity
44%
Feels like
33°F
Dew Point
18°F
10 AM
41°F
0%
7mph
SSE
Mostly Sunny
Humidity
39%
Feels like
37°F
Dew Point
18°F
11 AM
44°F
0%
7mph
S
Mostly Sunny
Humidity
36%
Feels like
40°F
Dew Point
19°F
12 PM
47°F
0%
7mph
S
Mostly Sunny
Humidity
33%
Feels like
43°F
Dew Point
19°F
1 PM
49°F
0%
7mph
SSW
Mostly Sunny
Humidity
31%
Feels like
46°F
Dew Point
20°F
2 PM
50°F
0%
7mph
SW
Mostly Sunny
Humidity
31%
Feels like
50°F
Dew Point
20°F
3 PM
49°F
0%
7mph
SW
Mostly Sunny
Humidity
32%
Feels like
46°F
Dew Point
20°F
4 PM
46°F
0%
6mph
SSW
Mostly Sunny
Humidity
37%
Feels like
42°F
Dew Point
21°F
4:42 PM
5 PM
43°F
0%
5mph
SSW
Mostly Clear
Humidity
41%
Feels like
40°F
Dew Point
21°F
6 PM
41°F
0%
4mph
SSW
Mostly Clear
Humidity
43%
Feels like
38°F
Dew Point
20°F
7 PM
40°F
0%
4mph
S
Partly Cloudy
Humidity
45%
Feels like
38°F
Dew Point
21°F
8 PM
39°F
0%
3mph
S
Partly Cloudy
Humidity
46%
Feels like
39°F
Dew Point
20°F
9 PM
38°F
0%
2mph
SSW
Partly Cloudy
Humidity
46%
Feels like
38°F
Dew Point
20°F
10 PM
38°F
0%
3mph
WSW
Partly Cloudy
Humidity
45%
Feels like
38°F
Dew Point
19°F
11 PM
38°F
0%
4mph
WSW
Partly Cloudy
Humidity
45%
Feels like
35°F
Dew Point
18°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

Weekend Weather Outlook

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

Cold Air Damming - Cause And Effects

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