Hourly Weather Forecast - Johnstown, CO

12 AM
32°F
0%
3mph
W
Clear
Humidity
59%
Feels like
28°F
Dew Point
19°F
1 AM
30°F
0%
3mph
W
Clear
Humidity
62%
Feels like
27°F
Dew Point
19°F
2 AM
28°F
0%
3mph
W
Clear
Humidity
65%
Feels like
28°F
Dew Point
18°F
3 AM
27°F
0%
2mph
W
Clear
Humidity
67%
Feels like
27°F
Dew Point
18°F
4 AM
26°F
0%
2mph
WSW
Clear
Humidity
68%
Feels like
26°F
Dew Point
17°F
5 AM
26°F
0%
2mph
WSW
Clear
Humidity
69%
Feels like
26°F
Dew Point
17°F
6 AM
26°F
0%
3mph
SW
Clear
Humidity
69%
Feels like
26°F
Dew Point
17°F
7 AM
29°F
0%
3mph
SW
Clear
Humidity
63%
Feels like
25°F
Dew Point
18°F
7:15 AM
8 AM
34°F
0%
4mph
SW
Sunny
Humidity
52%
Feels like
31°F
Dew Point
19°F
9 AM
41°F
0%
3mph
SW
Sunny
Humidity
42%
Feels like
39°F
Dew Point
20°F
10 AM
47°F
0%
3mph
S
Sunny
Humidity
35%
Feels like
46°F
Dew Point
20°F
11 AM
52°F
0%
4mph
SSE
Sunny
Humidity
29%
Feels like
52°F
Dew Point
21°F
12 PM
55°F
0%
4mph
SSE
Sunny
Humidity
26%
Feels like
55°F
Dew Point
21°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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