Hourly Weather Forecast - Roy, MT

12 AM
16°F
60%
9mph
NNW
60% Chance of Heavy Snow
Humidity
88%
Feels like
5°F
Dew Point
13°F
1 AM
15°F
30%
7mph
NNW
30% Chance of Snow
Humidity
88%
Feels like
4°F
Dew Point
12°F
2 AM
14°F
20%
6mph
NW
Cloudy
Humidity
87%
Feels like
4°F
Dew Point
11°F
3 AM
13°F
10%
6mph
WNW
Cloudy
Humidity
87%
Feels like
3°F
Dew Point
10°F
4 AM
11°F
10%
6mph
WNW
Cloudy
Humidity
90%
Feels like
2°F
Dew Point
9°F
5 AM
9°F
10%
5mph
W
Mostly Cloudy
Humidity
93%
Feels like
0°F
Dew Point
7°F
6 AM
7°F
10%
4mph
W
Foggy
Humidity
99%
Feels like
-2°F
Dew Point
7°F
7 AM
6°F
20%
4mph
WSW
Foggy
Humidity
100%
Feels like
-2°F
Dew Point
6°F
7:28 AM
8 AM
8°F
20%
4mph
WSW
Mostly Cloudy
Humidity
98%
Feels like
0°F
Dew Point
7°F
9 AM
11°F
10%
4mph
SW
Mostly Cloudy
Humidity
87%
Feels like
4°F
Dew Point
8°F
10 AM
15°F
10%
4mph
SW
Partly Cloudy
Humidity
79%
Feels like
8°F
Dew Point
10°F
11 AM
18°F
10%
5mph
SW
Partly Cloudy
Humidity
75%
Feels like
11°F
Dew Point
11°F
12 PM
20°F
10%
5mph
SW
Mostly Sunny
Humidity
71%
Feels like
13°F
Dew Point
12°F
1 PM
22°F
10%
5mph
SW
Partly Cloudy
Humidity
68%
Feels like
16°F
Dew Point
13°F
2 PM
24°F
10%
5mph
WSW
Partly Cloudy
Humidity
65%
Feels like
17°F
Dew Point
14°F
3 PM
25°F
10%
5mph
WSW
Partly Cloudy
Humidity
64%
Feels like
19°F
Dew Point
15°F
4 PM
25°F
10%
5mph
WSW
Partly Cloudy
Humidity
65%
Feels like
19°F
Dew Point
15°F
5 PM
23°F
10%
4mph
WSW
Mostly Cloudy
Humidity
69%
Feels like
18°F
Dew Point
15°F
6 PM
20°F
10%
4mph
WSW
Cloudy
Humidity
78%
Feels like
14°F
Dew Point
14°F
7 PM
16°F
10%
4mph
SW
Mostly Cloudy
Humidity
87%
Feels like
10°F
Dew Point
13°F
7:20 PM
8 PM
14°F
10%
4mph
SSW
Mostly Cloudy
Humidity
90%
Feels like
6°F
Dew Point
11°F
9 PM
13°F
10%
5mph
SSW
Partly Cloudy
Humidity
88%
Feels like
4°F
Dew Point
10°F
10 PM
13°F
10%
5mph
SSW
Partly Cloudy
Humidity
82%
Feels like
4°F
Dew Point
8°F
11 PM
13°F
10%
5mph
SSW
Partly Cloudy
Humidity
79%
Feels like
4°F
Dew Point
8°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.

Thursday's Weather Outlook

Thursday'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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Outdoor Sports Guide