Hourly Weather Forecast - Plains, MT

12 AM
37°F
0%
2mph
SW
Mostly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
27°F
1 AM
35°F
0%
2mph
WSW
Mostly Cloudy
Humidity
70%
Feels like
35°F
Dew Point
27°F
2 AM
34°F
0%
2mph
W
Mostly Cloudy
Humidity
74%
Feels like
34°F
Dew Point
26°F
3 AM
32°F
0%
2mph
W
Mostly Cloudy
Humidity
77%
Feels like
32°F
Dew Point
26°F
4 AM
31°F
0%
2mph
W
Mostly Cloudy
Humidity
80%
Feels like
31°F
Dew Point
26°F
5 AM
33°F
0%
2mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
26°F
6 AM
34°F
0%
2mph
S
Mostly Cloudy
Humidity
71%
Feels like
34°F
Dew Point
26°F
7 AM
36°F
0%
2mph
SSW
Partly Cloudy
Humidity
67%
Feels like
36°F
Dew Point
26°F
7:36 AM
8 AM
37°F
0%
2mph
WSW
Mostly Sunny
Humidity
66%
Feels like
37°F
Dew Point
26°F
9 AM
38°F
0%
2mph
W
Sunny
Humidity
61%
Feels like
38°F
Dew Point
26°F
10 AM
42°F
0%
2mph
WNW
Sunny
Humidity
53%
Feels like
42°F
Dew Point
26°F
11 AM
46°F
0%
2mph
N
Sunny
Humidity
46%
Feels like
46°F
Dew Point
26°F
12 PM
49°F
0%
2mph
N
Sunny
Humidity
41%
Feels like
49°F
Dew Point
27°F
1 PM
52°F
0%
2mph
W
Sunny
Humidity
38%
Feels like
52°F
Dew Point
28°F
2 PM
55°F
0%
2mph
WSW
Sunny
Humidity
36%
Feels like
55°F
Dew Point
28°F
3 PM
57°F
0%
3mph
WSW
Sunny
Humidity
34%
Feels like
57°F
Dew Point
29°F
4 PM
58°F
0%
4mph
WSW
Sunny
Humidity
33%
Feels like
58°F
Dew Point
29°F
5 PM
59°F
0%
5mph
WSW
Mostly Sunny
Humidity
32%
Feels like
59°F
Dew Point
29°F
6 PM
58°F
0%
5mph
W
Partly Cloudy
Humidity
33%
Feels like
58°F
Dew Point
29°F
7 PM
56°F
0%
4mph
WSW
Partly Cloudy
Humidity
36%
Feels like
56°F
Dew Point
29°F
7:56 PM
8 PM
54°F
0%
3mph
SW
Mostly Cloudy
Humidity
40%
Feels like
54°F
Dew Point
30°F
9 PM
52°F
0%
2mph
SSW
Cloudy
Humidity
44%
Feels like
52°F
Dew Point
31°F
10 PM
50°F
0%
2mph
SSW
Cloudy
Humidity
48%
Feels like
50°F
Dew Point
31°F
11 PM
48°F
0%
2mph
SW
Mostly Cloudy
Humidity
53%
Feels like
48°F
Dew Point
32°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide