Hourly Weather Forecast - Harlowton, MT

7:50 AM
8 AM
54°F
30%
32mph
W
30% Chance Rain Showers
Humidity
47%
Feels like
54°F
Dew Point
34°F
9 AM
54°F
70%
31mph
WNW
70% Chance of Light Rain
Humidity
46%
Feels like
54°F
Dew Point
33°F
10 AM
53°F
20%
32mph
WNW
Windy
Humidity
43%
Feels like
53°F
Dew Point
31°F
11 AM
51°F
10%
31mph
WNW
Windy
Humidity
43%
Feels like
51°F
Dew Point
29°F
12 PM
49°F
10%
30mph
WNW
Windy
Humidity
42%
Feels like
41°F
Dew Point
27°F
1 PM
47°F
10%
28mph
WNW
Windy
Humidity
40%
Feels like
39°F
Dew Point
25°F
2 PM
45°F
0%
26mph
WNW
Windy
Humidity
42%
Feels like
36°F
Dew Point
24°F
3 PM
42°F
10%
24mph
WNW
Windy
Humidity
46%
Feels like
32°F
Dew Point
23°F
4 PM
40°F
10%
21mph
WNW
Windy
Humidity
49%
Feels like
30°F
Dew Point
22°F
4:32 PM
5 PM
38°F
0%
18mph
WNW
Partly Cloudy
Humidity
53%
Feels like
28°F
Dew Point
22°F
6 PM
36°F
0%
17mph
WNW
Partly Cloudy
Humidity
53%
Feels like
27°F
Dew Point
21°F
7 PM
35°F
0%
16mph
WNW
Partly Cloudy
Humidity
59%
Feels like
25°F
Dew Point
22°F
8 PM
35°F
0%
15mph
WNW
Partly Cloudy
Humidity
59%
Feels like
25°F
Dew Point
22°F
9 PM
34°F
0%
14mph
WNW
Mostly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
22°F
10 PM
33°F
0%
13mph
WNW
Mostly Cloudy
Humidity
63%
Feels like
23°F
Dew Point
22°F
11 PM
32°F
0%
13mph
WNW
Partly Cloudy
Humidity
65%
Feels like
23°F
Dew Point
22°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide