Hourly Weather Forecast - Boulder, MT

1 PM
48°F
0%
7mph
SSW
Partly Cloudy
Humidity
43%
Feels like
45°F
Dew Point
26°F
2 PM
49°F
0%
7mph
SSW
Partly Cloudy
Humidity
40%
Feels like
46°F
Dew Point
26°F
3 PM
47°F
0%
6mph
SSW
Partly Cloudy
Humidity
41%
Feels like
45°F
Dew Point
25°F
4 PM
45°F
0%
5mph
SSW
Partly Cloudy
Humidity
48%
Feels like
42°F
Dew Point
26°F
4:42 PM
5 PM
42°F
0%
4mph
SW
Partly Cloudy
Humidity
53%
Feels like
40°F
Dew Point
26°F
6 PM
41°F
0%
4mph
SW
Partly Cloudy
Humidity
56%
Feels like
38°F
Dew Point
26°F
7 PM
40°F
0%
4mph
WSW
Partly Cloudy
Humidity
56%
Feels like
37°F
Dew Point
25°F
8 PM
39°F
0%
4mph
WSW
Partly Cloudy
Humidity
55%
Feels like
36°F
Dew Point
24°F
9 PM
38°F
0%
4mph
WSW
Partly Cloudy
Humidity
53%
Feels like
35°F
Dew Point
23°F
10 PM
38°F
0%
4mph
WSW
Mostly Clear
Humidity
52%
Feels like
35°F
Dew Point
22°F
11 PM
38°F
0%
4mph
WSW
Clear
Humidity
50%
Feels like
35°F
Dew Point
21°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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