Hourly Weather Forecast - Roundup, MT

12 AM
34°F
0%
4mph
SW
Mostly Cloudy
Humidity
58%
Feels like
31°F
Dew Point
21°F
1 AM
34°F
0%
4mph
SW
Cloudy
Humidity
60%
Feels like
30°F
Dew Point
21°F
2 AM
33°F
0%
4mph
SW
Cloudy
Humidity
60%
Feels like
29°F
Dew Point
21°F
3 AM
33°F
0%
4mph
SW
Cloudy
Humidity
60%
Feels like
28°F
Dew Point
20°F
4 AM
33°F
0%
4mph
SW
Cloudy
Humidity
54%
Feels like
28°F
Dew Point
18°F
5 AM
33°F
0%
4mph
SW
Cloudy
Humidity
56%
Feels like
29°F
Dew Point
19°F
6 AM
33°F
0%
4mph
SW
Cloudy
Humidity
55%
Feels like
29°F
Dew Point
19°F
6:52 AM
7 AM
34°F
0%
4mph
SW
Cloudy
Humidity
57%
Feels like
30°F
Dew Point
20°F
8 AM
36°F
0%
4mph
SW
Mostly Cloudy
Humidity
56%
Feels like
33°F
Dew Point
22°F
9 AM
40°F
0%
2mph
SW
Mostly Cloudy
Humidity
53%
Feels like
40°F
Dew Point
25°F
10 AM
46°F
0%
1mph
NNW
Partly Cloudy
Humidity
44%
Feels like
46°F
Dew Point
25°F
11 AM
50°F
0%
3mph
NNE
Partly Cloudy
Humidity
37%
Feels like
50°F
Dew Point
25°F
12 PM
53°F
0%
3mph
NNE
Partly Cloudy
Humidity
33%
Feels like
53°F
Dew Point
24°F
1 PM
55°F
0%
4mph
NNE
Partly Cloudy
Humidity
29%
Feels like
55°F
Dew Point
23°F
2 PM
56°F
0%
3mph
NNE
Mostly Cloudy
Humidity
27%
Feels like
56°F
Dew Point
22°F
3 PM
56°F
0%
3mph
NE
Mostly Cloudy
Humidity
27%
Feels like
56°F
Dew Point
23°F
4 PM
55°F
0%
4mph
ENE
Mostly Cloudy
Humidity
30%
Feels like
55°F
Dew Point
24°F
5 PM
53°F
0%
4mph
ENE
Mostly Cloudy
Humidity
33%
Feels like
53°F
Dew Point
25°F
6 PM
50°F
0%
4mph
E
Mostly Cloudy
Humidity
38%
Feels like
49°F
Dew Point
25°F
6:01 PM
7 PM
45°F
0%
3mph
ESE
Mostly Cloudy
Humidity
44%
Feels like
44°F
Dew Point
24°F
8 PM
41°F
0%
3mph
SE
Partly Cloudy
Humidity
49%
Feels like
41°F
Dew Point
24°F
9 PM
39°F
0%
2mph
SSE
Partly Cloudy
Humidity
54%
Feels like
39°F
Dew Point
23°F
10 PM
36°F
0%
2mph
SW
Mostly Clear
Humidity
58%
Feels like
36°F
Dew Point
23°F
11 PM
35°F
0%
4mph
WSW
Mostly Clear
Humidity
60%
Feels like
31°F
Dew Point
22°F

Today's Weather Outlook

Today's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

Flooding Can Happen in the Winter Too!

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