Hourly Weather Forecast - Simms, MT

12 AM
49°F
0%
13mph
SSW
Partly Cloudy
Humidity
59%
Feels like
44°F
Dew Point
35°F
1 AM
49°F
0%
15mph
SW
Partly Cloudy
Humidity
59%
Feels like
44°F
Dew Point
36°F
2 AM
50°F
0%
16mph
SW
Partly Cloudy
Humidity
59%
Feels like
44°F
Dew Point
36°F
3 AM
50°F
0%
17mph
SW
Partly Cloudy
Humidity
58%
Feels like
50°F
Dew Point
36°F
4 AM
50°F
0%
18mph
SW
Mostly Clear
Humidity
58%
Feels like
44°F
Dew Point
36°F
5 AM
49°F
0%
18mph
SW
Mostly Clear
Humidity
58%
Feels like
43°F
Dew Point
35°F
6 AM
49°F
0%
19mph
SW
Mostly Clear
Humidity
57%
Feels like
43°F
Dew Point
35°F
7 AM
50°F
0%
20mph
WSW
Windy
Humidity
55%
Feels like
50°F
Dew Point
35°F
7:20 AM
8 AM
51°F
0%
22mph
WSW
Windy
Humidity
52%
Feels like
51°F
Dew Point
34°F
9 AM
52°F
0%
23mph
WSW
Windy
Humidity
49%
Feels like
52°F
Dew Point
33°F
10 AM
54°F
0%
26mph
WSW
Windy
Humidity
44%
Feels like
54°F
Dew Point
32°F
11 AM
56°F
0%
28mph
WSW
Windy
Humidity
38%
Feels like
56°F
Dew Point
31°F
12 PM
57°F
0%
30mph
WSW
Windy
Humidity
34%
Feels like
57°F
Dew Point
29°F
1 PM
57°F
0%
30mph
WSW
Windy
Humidity
31%
Feels like
57°F
Dew Point
27°F
2 PM
57°F
0%
30mph
W
Windy
Humidity
30%
Feels like
57°F
Dew Point
26°F
3 PM
57°F
0%
30mph
W
Windy
Humidity
29%
Feels like
57°F
Dew Point
25°F
4 PM
56°F
0%
28mph
W
Windy
Humidity
28%
Feels like
56°F
Dew Point
23°F
5 PM
55°F
0%
27mph
W
Windy
Humidity
28%
Feels like
55°F
Dew Point
22°F
6 PM
53°F
0%
25mph
W
Windy
Humidity
28%
Feels like
53°F
Dew Point
22°F
7 PM
51°F
0%
22mph
W
Windy
Humidity
31%
Feels like
51°F
Dew Point
22°F
7:47 PM
8 PM
48°F
0%
18mph
W
Partly Cloudy
Humidity
35%
Feels like
41°F
Dew Point
22°F
9 PM
45°F
0%
15mph
WNW
Partly Cloudy
Humidity
38%
Feels like
38°F
Dew Point
21°F
10 PM
43°F
0%
14mph
WNW
Partly Cloudy
Humidity
39%
Feels like
37°F
Dew Point
20°F
11 PM
42°F
10%
12mph
W
Mostly Clear
Humidity
40%
Feels like
35°F
Dew Point
19°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.

Weekend Weather Outlook

Today'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