Hourly Weather Forecast - Roundup, MT

12 AM
28°F
10%
5mph
N
Partly Cloudy
Humidity
67%
Feels like
22°F
Dew Point
18°F
1 AM
27°F
10%
4mph
NNW
Mostly Cloudy
Humidity
68%
Feels like
22°F
Dew Point
18°F
2 AM
26°F
10%
3mph
NNW
Cloudy
Humidity
71%
Feels like
22°F
Dew Point
18°F
3 AM
26°F
10%
3mph
NNW
Cloudy
Humidity
73%
Feels like
22°F
Dew Point
18°F
4 AM
25°F
10%
3mph
NW
Cloudy
Humidity
73%
Feels like
21°F
Dew Point
18°F
5 AM
24°F
10%
3mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
24°F
Dew Point
17°F
6 AM
23°F
10%
3mph
W
Mostly Cloudy
Humidity
74%
Feels like
23°F
Dew Point
16°F
7 AM
22°F
10%
3mph
SW
Mostly Cloudy
Humidity
76%
Feels like
18°F
Dew Point
16°F
7:49 AM
8 AM
23°F
10%
4mph
SW
Mostly Cloudy
Humidity
76%
Feels like
17°F
Dew Point
17°F
9 AM
26°F
10%
5mph
SW
Cloudy
Humidity
70%
Feels like
21°F
Dew Point
18°F
10 AM
31°F
10%
5mph
SSW
Cloudy
Humidity
60%
Feels like
26°F
Dew Point
19°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Thursday's Weather Outlook

Today's Weather Outlook

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide