Hourly Weather Forecast - Harlowton, MT

2 PM
11°F
0%
8mph
SE
Partly Cloudy
Humidity
76%
Feels like
-1°F
Dew Point
5°F
3 PM
12°F
0%
8mph
SE
Partly Cloudy
Humidity
76%
Feels like
0°F
Dew Point
6°F
4 PM
12°F
0%
8mph
E
Mostly Sunny
Humidity
70%
Feels like
1°F
Dew Point
4°F
4:32 PM
5 PM
12°F
0%
8mph
ENE
Partly Cloudy
Humidity
74%
Feels like
1°F
Dew Point
6°F
6 PM
13°F
0%
8mph
N
Mostly Clear
Humidity
73%
Feels like
2°F
Dew Point
6°F
7 PM
13°F
0%
8mph
W
Mostly Clear
Humidity
76%
Feels like
2°F
Dew Point
7°F
8 PM
15°F
0%
8mph
WSW
Mostly Clear
Humidity
73%
Feels like
4°F
Dew Point
8°F
9 PM
17°F
0%
9mph
W
Mostly Clear
Humidity
67%
Feels like
5°F
Dew Point
8°F
10 PM
19°F
0%
11mph
W
Clear
Humidity
73%
Feels like
7°F
Dew Point
12°F
11 PM
21°F
0%
12mph
W
Clear
Humidity
74%
Feels like
9°F
Dew Point
14°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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