Hourly Weather Forecast - Custer, MT

3 AM
36°F
0%
6mph
SW
Clear
Humidity
69%
Feels like
31°F
Dew Point
27°F
4 AM
35°F
0%
6mph
SW
Mostly Clear
Humidity
71%
Feels like
30°F
Dew Point
26°F
5 AM
34°F
0%
6mph
SW
Mostly Clear
Humidity
73%
Feels like
28°F
Dew Point
26°F
6 AM
33°F
0%
6mph
SW
Mostly Clear
Humidity
73%
Feels like
28°F
Dew Point
25°F
7 AM
33°F
0%
6mph
SW
Mostly Clear
Humidity
73%
Feels like
27°F
Dew Point
25°F
7:46 AM
8 AM
33°F
0%
6mph
SW
Mostly Sunny
Humidity
73%
Feels like
27°F
Dew Point
25°F
9 AM
34°F
0%
7mph
SSW
Mostly Sunny
Humidity
72%
Feels like
29°F
Dew Point
26°F
10 AM
37°F
0%
8mph
SSW
Sunny
Humidity
71%
Feels like
31°F
Dew Point
28°F
11 AM
38°F
0%
8mph
SSW
Sunny
Humidity
70%
Feels like
33°F
Dew Point
30°F
12 PM
40°F
0%
9mph
SSW
Sunny
Humidity
70%
Feels like
34°F
Dew Point
31°F
1 PM
40°F
0%
9mph
SSW
Mostly Sunny
Humidity
70%
Feels like
34°F
Dew Point
31°F
2 PM
40°F
10%
9mph
SSW
Partly Cloudy
Humidity
70%
Feels like
35°F
Dew Point
32°F
3 PM
40°F
0%
9mph
SW
Partly Cloudy
Humidity
71%
Feels like
34°F
Dew Point
31°F
4 PM
40°F
0%
9mph
SW
Mostly Cloudy
Humidity
71%
Feels like
34°F
Dew Point
32°F
4:25 PM
5 PM
40°F
0%
10mph
SW
Cloudy
Humidity
71%
Feels like
34°F
Dew Point
31°F
6 PM
40°F
0%
10mph
SW
Cloudy
Humidity
71%
Feels like
34°F
Dew Point
31°F
7 PM
40°F
0%
10mph
SW
Cloudy
Humidity
70%
Feels like
33°F
Dew Point
31°F
8 PM
40°F
0%
11mph
SW
Cloudy
Humidity
70%
Feels like
33°F
Dew Point
31°F
9 PM
40°F
0%
11mph
SW
Mostly Cloudy
Humidity
70%
Feels like
33°F
Dew Point
31°F
10 PM
40°F
0%
12mph
SW
Partly Cloudy
Humidity
71%
Feels like
32°F
Dew Point
31°F
11 PM
39°F
0%
11mph
SW
Partly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
31°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

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

Cold Air Damming - Cause And Effects

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