Johnstown, CO

Right Now
76°
Sunny
  • Humidity: 51%
  • Feels Like: 76°
  • Heat Index: 76°
  • Wind: 5 mph
  • Wind Chill: 76°
  • UV Index: 9 Very High
  • Sunrise: 05:32:24 AM
  • Sunset: 08:22:55 PM
  • Dew Point: 57°
  • Visibility: 10 mi

Today

Sun and clouds mixed. A stray afternoon thunderstorm is possible. High 89F. Winds SSE at 10 to 15 mph.

Tonight

Mostly cloudy skies early, then partly cloudy after midnight. A stray shower or thunderstorm is possible. Low near 55F. Winds W at 5 to 10 mph.

Tomorrow

Partly cloudy. A stray shower or thunderstorm is possible. High near 90F. Winds S at 5 to 10 mph.

Next 12 Hours

Time
Temp
Precip
12 PM
81°
15%
12 PM
81°

Wind: SE @ 6mph

Precip: 15% Chance

Humidity: 40%

Wind Chill: 81°

Heat Index: 81°

UV Index: 8 Very High

Visibility: 10 mi

1 PM
85°
15%
1 PM
85°

Wind: SE @ 8mph

Precip: 15% Chance

Humidity: 32%

Wind Chill: 85°

Heat Index: 85°

UV Index: 9 Very High

Visibility: 10 mi

2 PM
86°
15%
2 PM
86°

Wind: ESE @ 7mph

Precip: 15% Chance

Humidity: 29%

Wind Chill: 86°

Heat Index: 86°

UV Index: 8 Very High

Visibility: 10 mi

3 PM
87°
15%
3 PM
87°

Wind: SE @ 8mph

Precip: 15% Chance

Humidity: 27%

Wind Chill: 87°

Heat Index: 87°

UV Index: 5 Moderate

Visibility: 10 mi

4 PM
87°
15%
4 PM
87°

Wind: SSW @ 9mph

Precip: 15% Chance

Humidity: 25%

Wind Chill: 87°

Heat Index: 87°

UV Index: 3 Moderate

Visibility: 10 mi

5 PM
86°
12%
5 PM
86°

Wind: SSW @ 11mph

Precip: 12% Chance

Humidity: 28%

Wind Chill: 86°

Heat Index: 86°

UV Index: 2 Low

Visibility: 10 mi

6 PM
85°
21%
6 PM
85°

Wind: SW @ 10mph

Precip: 21% Chance

Humidity: 30%

Wind Chill: 85°

Heat Index: 85°

UV Index: 1 Low

Visibility: 10 mi

7 PM
78°
19%
7 PM
78°

Wind: SW @ 9mph

Precip: 19% Chance

Humidity: 41%

Wind Chill: 78°

Heat Index: 78°

UV Index: 0 Low

Visibility: 10 mi

8 PM
74°
15%
8 PM
74°

Wind: SSW @ 10mph

Precip: 15% Chance

Humidity: 49%

Wind Chill: 74°

Heat Index: 74°

UV Index: 0 Low

Visibility: 10 mi

9 PM
71°
15%
9 PM
71°

Wind: SSW @ 7mph

Precip: 15% Chance

Humidity: 54%

Wind Chill: 71°

Heat Index: 71°

UV Index: 0 Low

Visibility: 10 mi

10 PM
69°
15%
10 PM
69°

Wind: SSW @ 7mph

Precip: 15% Chance

Humidity: 60%

Wind Chill: 69°

Heat Index: 69°

UV Index: 0 Low

Visibility: 9 mi

11 PM
67°
6%
11 PM
67°

Wind: NW @ 8mph

Precip: 6% Chance

Humidity: 64%

Wind Chill: 67°

Heat Index: 67°

UV Index: 0 Low

Visibility: 9 mi