Hourly Weather Forecast - Saint Ignatius, MT

12 AM
38°F
10%
6mph
SE
Mostly Clear
Humidity
75%
Feels like
33°F
Dew Point
30°F
1 AM
37°F
10%
6mph
SSE
Mostly Clear
Humidity
75%
Feels like
32°F
Dew Point
30°F
2 AM
37°F
10%
6mph
SSE
Partly Cloudy
Humidity
75%
Feels like
32°F
Dew Point
30°F
3 AM
37°F
10%
6mph
SSE
Partly Cloudy
Humidity
75%
Feels like
32°F
Dew Point
29°F
4 AM
36°F
10%
6mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
31°F
Dew Point
29°F
5 AM
36°F
10%
6mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
31°F
Dew Point
29°F
6 AM
36°F
20%
6mph
SSE
Cloudy
Humidity
75%
Feels like
31°F
Dew Point
29°F
7 AM
36°F
20%
6mph
SSE
Cloudy
Humidity
74%
Feels like
31°F
Dew Point
29°F
8 AM
37°F
20%
6mph
SSE
Cloudy
Humidity
74%
Feels like
32°F
Dew Point
29°F
8:15 AM
9 AM
39°F
10%
6mph
S
Cloudy
Humidity
71%
Feels like
34°F
Dew Point
30°F
10 AM
41°F
10%
6mph
S
Cloudy
Humidity
68%
Feels like
37°F
Dew Point
31°F
11 AM
43°F
10%
6mph
S
Cloudy
Humidity
66%
Feels like
39°F
Dew Point
32°F
12 PM
44°F
10%
6mph
S
Cloudy
Humidity
64%
Feels like
41°F
Dew Point
33°F
1 PM
46°F
10%
6mph
SSW
Cloudy
Humidity
63%
Feels like
43°F
Dew Point
34°F
2 PM
46°F
10%
5mph
SSW
Cloudy
Humidity
62%
Feels like
44°F
Dew Point
34°F
3 PM
46°F
10%
5mph
S
Cloudy
Humidity
63%
Feels like
44°F
Dew Point
34°F
4 PM
45°F
10%
5mph
S
Cloudy
Humidity
65%
Feels like
43°F
Dew Point
34°F
4:45 PM
5 PM
44°F
10%
5mph
S
Cloudy
Humidity
68%
Feels like
42°F
Dew Point
34°F
6 PM
43°F
10%
5mph
S
Cloudy
Humidity
70%
Feels like
40°F
Dew Point
34°F
7 PM
42°F
10%
6mph
S
Cloudy
Humidity
73%
Feels like
38°F
Dew Point
34°F
8 PM
41°F
10%
6mph
S
Cloudy
Humidity
75%
Feels like
37°F
Dew Point
34°F
9 PM
40°F
10%
6mph
S
Cloudy
Humidity
76%
Feels like
36°F
Dew Point
33°F
10 PM
40°F
10%
6mph
S
Cloudy
Humidity
76%
Feels like
37°F
Dew Point
33°F
11 PM
40°F
10%
5mph
S
Cloudy
Humidity
75%
Feels like
37°F
Dew Point
33°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide