Hourly Forecast
6 PM
31°
49%
9 PM
41°
35%
12 AM
42°
45%
3 AM
37°
44%
6 AM
36°
44%
9 AM
32°
44%
12 PM
33°
39%
3 PM
33°
38%
Air Quality Index
2
Fair
Air quality index is fair in Boulder.
PM2.5
1.7
PM10
1.8
O₃
62.2
NO₂
2.9
CO
121.1
Humidity
57%
Dew Point
18°
Wind Speed
2mph
Gusts
6mph
Sunrise
02:22 PM
Sunset
11:55 PM
Pressure
1032hPa
Visibility
6.2mi
5-Day Extended Outlook
Sun, Jan 11
41°
overcast clouds
48°
31°
Mon, Jan 12
33°
scattered clouds
53°
32°
Tue, Jan 13
34°
few clouds
51°
34°
Wed, Jan 14
28°
broken clouds
45°
28°
Thu, Jan 15
33°
clear sky
48°
33°
Fri, Jan 16
23°
light snow
37°
17°
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