Hourly Weather Forecast - Harlowton, MT

11 AM
50°F
70%
31mph
WNW
70% Chance of Light Rain
Humidity
42%
Feels like
42°F
Dew Point
28°F
12 PM
48°F
70%
29mph
WNW
70% Chance of Light Rain
Humidity
41%
Feels like
40°F
Dew Point
26°F
1 PM
47°F
10%
27mph
WNW
Windy
Humidity
40%
Feels like
38°F
Dew Point
24°F
2 PM
45°F
0%
25mph
WNW
Windy
Humidity
41%
Feels like
36°F
Dew Point
23°F
3 PM
43°F
0%
22mph
WNW
Windy
Humidity
43%
Feels like
34°F
Dew Point
22°F
4 PM
41°F
0%
20mph
WNW
Mostly Cloudy
Humidity
46%
Feels like
32°F
Dew Point
22°F
4:32 PM
5 PM
40°F
0%
18mph
WNW
Partly Cloudy
Humidity
49%
Feels like
30°F
Dew Point
22°F
6 PM
38°F
0%
17mph
WNW
Mostly Cloudy
Humidity
50%
Feels like
29°F
Dew Point
21°F
7 PM
37°F
0%
16mph
WNW
Partly Cloudy
Humidity
57%
Feels like
28°F
Dew Point
23°F
8 PM
36°F
0%
15mph
WNW
Partly Cloudy
Humidity
60%
Feels like
27°F
Dew Point
23°F
9 PM
35°F
0%
14mph
WNW
Partly Cloudy
Humidity
61%
Feels like
26°F
Dew Point
23°F
10 PM
34°F
0%
13mph
WNW
Partly Cloudy
Humidity
62%
Feels like
25°F
Dew Point
23°F
11 PM
33°F
0%
13mph
WNW
Partly Cloudy
Humidity
64%
Feels like
24°F
Dew Point
23°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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide