Hourly Weather Forecast - Saint Ignatius, MT

12 AM
33°F
10%
6mph
SE
Cloudy
Humidity
78%
Feels like
27°F
Dew Point
27°F
1 AM
33°F
20%
6mph
SE
Cloudy
Humidity
79%
Feels like
27°F
Dew Point
27°F
2 AM
33°F
10%
6mph
SE
Cloudy
Humidity
79%
Feels like
27°F
Dew Point
27°F
3 AM
33°F
10%
5mph
SE
Cloudy
Humidity
80%
Feels like
27°F
Dew Point
27°F
4 AM
32°F
0%
5mph
SSE
Cloudy
Humidity
81%
Feels like
27°F
Dew Point
27°F
5 AM
32°F
0%
4mph
SSE
Cloudy
Humidity
82%
Feels like
28°F
Dew Point
28°F
6 AM
32°F
10%
4mph
SSE
Cloudy
Humidity
83%
Feels like
28°F
Dew Point
27°F
7 AM
32°F
10%
4mph
SE
Cloudy
Humidity
84%
Feels like
28°F
Dew Point
28°F
8 AM
32°F
10%
3mph
SE
Cloudy
Humidity
84%
Feels like
29°F
Dew Point
28°F
8:21 AM
9 AM
33°F
10%
3mph
SE
Cloudy
Humidity
82%
Feels like
30°F
Dew Point
28°F
10 AM
35°F
10%
3mph
SSE
Cloudy
Humidity
80%
Feels like
35°F
Dew Point
29°F
11 AM
36°F
10%
2mph
SSE
Cloudy
Humidity
78%
Feels like
36°F
Dew Point
30°F
12 PM
37°F
10%
2mph
SSE
Cloudy
Humidity
76%
Feels like
37°F
Dew Point
30°F
1 PM
38°F
20%
2mph
S
Cloudy
Humidity
73%
Feels like
38°F
Dew Point
30°F
2 PM
39°F
20%
2mph
S
Cloudy
Humidity
72%
Feels like
39°F
Dew Point
31°F
3 PM
39°F
30%
2mph
SSE
30% Chance of Light Rain
Humidity
74%
Feels like
39°F
Dew Point
31°F
4 PM
38°F
40%
2mph
SE
40% Chance of Flurries
Humidity
77%
Feels like
38°F
Dew Point
31°F
4:49 PM
5 PM
37°F
40%
2mph
SE
40% Chance Snow Showers
Humidity
80%
Feels like
37°F
Dew Point
31°F
6 PM
37°F
30%
3mph
SE
30% Chance Snow Showers
Humidity
82%
Feels like
37°F
Dew Point
31°F
7 PM
36°F
30%
3mph
SE
30% Chance Snow Showers
Humidity
83%
Feels like
34°F
Dew Point
31°F
8 PM
36°F
30%
4mph
ESE
30% Chance Snow Showers
Humidity
84%
Feels like
33°F
Dew Point
31°F
9 PM
36°F
30%
4mph
ESE
30% Chance Snow Showers
Humidity
84%
Feels like
32°F
Dew Point
31°F
10 PM
35°F
30%
4mph
ESE
30% Chance Snow Showers
Humidity
85%
Feels like
32°F
Dew Point
31°F
11 PM
35°F
30%
3mph
ESE
30% Chance Snow Showers
Humidity
85%
Feels like
33°F
Dew Point
31°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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