Hourly Weather Forecast - Johnstown, CO

12 AM
31°F
0%
3mph
WSW
Clear
Humidity
59%
Feels like
31°F
Dew Point
18°F
1 AM
30°F
0%
3mph
W
Mostly Clear
Humidity
61%
Feels like
30°F
Dew Point
18°F
2 AM
29°F
0%
3mph
W
Mostly Clear
Humidity
62%
Feels like
29°F
Dew Point
17°F
3 AM
28°F
0%
3mph
W
Partly Cloudy
Humidity
63%
Feels like
28°F
Dew Point
17°F
4 AM
27°F
0%
3mph
W
Mostly Cloudy
Humidity
64%
Feels like
27°F
Dew Point
17°F
5 AM
27°F
0%
3mph
W
Cloudy
Humidity
65%
Feels like
27°F
Dew Point
17°F
6 AM
28°F
0%
3mph
WSW
Mostly Cloudy
Humidity
63%
Feels like
25°F
Dew Point
17°F
7 AM
31°F
0%
4mph
WSW
Partly Cloudy
Humidity
57%
Feels like
28°F
Dew Point
18°F
7:15 AM
8 AM
37°F
0%
4mph
WSW
Partly Cloudy
Humidity
48%
Feels like
33°F
Dew Point
19°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday'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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide