Hourly Weather Forecast - Roy, MT

12 AM
14°F
10%
6mph
SE
Partly Cloudy
Humidity
81%
Feels like
5°F
Dew Point
10°F
1 AM
15°F
10%
6mph
SE
Mostly Cloudy
Humidity
80%
Feels like
6°F
Dew Point
10°F
2 AM
16°F
10%
6mph
SE
Cloudy
Humidity
80%
Feels like
7°F
Dew Point
11°F
3 AM
17°F
10%
6mph
SE
Cloudy
Humidity
80%
Feels like
8°F
Dew Point
11°F
4 AM
17°F
10%
6mph
SSE
Cloudy
Humidity
80%
Feels like
8°F
Dew Point
12°F
5 AM
19°F
10%
6mph
SSE
Cloudy
Humidity
79%
Feels like
10°F
Dew Point
13°F
6 AM
20°F
10%
6mph
S
Cloudy
Humidity
78%
Feels like
12°F
Dew Point
14°F
7 AM
22°F
10%
6mph
SW
Cloudy
Humidity
77%
Feels like
15°F
Dew Point
16°F

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

A winter system will bring snow from the southern Appalachians to Mid-Atlantic through this evening.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

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Snow & Ski Forecast

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