Hourly Weather Forecast - Roundup, MT

12 AM
41°F
20%
12mph
WSW
Cloudy
Humidity
76%
Feels like
34°F
Dew Point
34°F
1 AM
41°F
20%
12mph
WSW
Cloudy
Humidity
74%
Feels like
34°F
Dew Point
34°F
2 AM
41°F
20%
12mph
WSW
Mostly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
33°F
3 AM
42°F
20%
13mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
33°F
4 AM
42°F
20%
13mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
35°F
Dew Point
33°F
5 AM
42°F
20%
13mph
WSW
Mostly Cloudy
Humidity
70%
Feels like
36°F
Dew Point
33°F
6 AM
43°F
20%
13mph
WSW
Mostly Cloudy
Humidity
70%
Feels like
36°F
Dew Point
34°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide