Hourly Weather Forecast - Fort Harrison, MT

5 AM
53°F
70%
20mph
WSW
70% Chance Rain Showers
Humidity
54%
Feels like
53°F
Dew Point
37°F
6 AM
53°F
70%
19mph
WSW
70% Chance Rain Showers
Humidity
56%
Feels like
53°F
Dew Point
37°F
7 AM
52°F
70%
18mph
WSW
70% Chance Rain Showers
Humidity
58%
Feels like
52°F
Dew Point
38°F
8 AM
51°F
60%
17mph
W
60% Chance Rain Showers
Humidity
59%
Feels like
51°F
Dew Point
37°F
8:00 AM
9 AM
50°F
30%
17mph
W
30% Chance Rain Showers
Humidity
57%
Feels like
50°F
Dew Point
36°F
10 AM
50°F
20%
18mph
W
Partly Cloudy
Humidity
53%
Feels like
50°F
Dew Point
33°F
11 AM
49°F
10%
19mph
W
Partly Cloudy
Humidity
49%
Feels like
43°F
Dew Point
31°F
12 PM
49°F
0%
18mph
W
Partly Cloudy
Humidity
46%
Feels like
43°F
Dew Point
29°F
1 PM
48°F
0%
18mph
WNW
Partly Cloudy
Humidity
44%
Feels like
41°F
Dew Point
27°F
2 PM
47°F
0%
17mph
W
Partly Cloudy
Humidity
43%
Feels like
40°F
Dew Point
26°F
3 PM
46°F
0%
15mph
W
Mostly Cloudy
Humidity
44%
Feels like
39°F
Dew Point
25°F
4 PM
44°F
0%
14mph
W
Mostly Cloudy
Humidity
45%
Feels like
38°F
Dew Point
24°F
4:40 PM
5 PM
43°F
0%
12mph
W
Mostly Cloudy
Humidity
49%
Feels like
36°F
Dew Point
25°F
6 PM
42°F
0%
9mph
WSW
Cloudy
Humidity
51%
Feels like
37°F
Dew Point
25°F
7 PM
41°F
0%
6mph
WSW
Cloudy
Humidity
52%
Feels like
37°F
Dew Point
25°F
8 PM
40°F
0%
4mph
SW
Cloudy
Humidity
55%
Feels like
37°F
Dew Point
25°F
9 PM
38°F
0%
4mph
SSW
Cloudy
Humidity
59%
Feels like
36°F
Dew Point
25°F
10 PM
38°F
30%
4mph
S
30% Chance Light Snow
Humidity
63%
Feels like
35°F
Dew Point
26°F
11 PM
37°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
68%
Feels like
35°F
Dew Point
28°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, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today'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