Colorado, United States of America
Colorado, United States of America
Sunny
Feels like 19°C
Wind
7 km/h ENE
Humidity
25%
Pressure
1026 mb
UV Index
7
Visibility
16 km
Tuesday, May 12, 2026
High
27°C
Low
16°C
Rain Chance
0%
24°C
23°C
22°C
21°C
20°C
Maximum Wind
24 km/h
Humidity
25%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:48 AM
Sunset
08:05 PM
Moonrise
03:14 AM
Moonset
03:32 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
PM2.5
6.3
μg/m³
PM10
7.9
μg/m³
NO₂
15
μg/m³
O₃
94.7
μg/m³
SO₂
2.5
μg/m³
CO
205.7
μg/m³
Wednesday, May 13, 2026
High
32°C
Low
15°C
Rain Chance
0%
19°C
18°C
18°C
17°C
16°C
16°C
16°C
18°C
20°C
22°C
25°C
28°C
30°C
31°C
32°C
32°C
31°C
30°C
29°C
27°C
26°C
24°C
23°C
23°C
Maximum Wind
34 km/h
Humidity
26%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:47 AM
Sunset
08:06 PM
Moonrise
03:38 AM
Moonset
04:43 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
PM2.5
7.9
μg/m³
PM10
14
μg/m³
NO₂
15.5
μg/m³
O₃
98.6
μg/m³
SO₂
2.5
μg/m³
CO
198.6
μg/m³
Thursday, May 14, 2026
High
30°C
Low
18°C
Rain Chance
0%
22°C
21°C
20°C
20°C
19°C
19°C
19°C
20°C
21°C
24°C
25°C
27°C
28°C
29°C
29°C
29°C
29°C
28°C
27°C
26°C
24°C
23°C
22°C
21°C
Maximum Wind
32 km/h
Humidity
19%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:46 AM
Sunset
08:07 PM
Moonrise
04:03 AM
Moonset
05:58 PM
Moon Phase
Waning Crescent
Moon Illumination
11%
PM2.5
5.8
μg/m³
PM10
9.3
μg/m³
NO₂
12.3
μg/m³
O₃
102.1
μg/m³
SO₂
2.3
μg/m³
CO
191.1
μg/m³
Friday, May 15, 2026
High
28°C
Low
15°C
Rain Chance
0%
20°C
19°C
18°C
17°C
16°C
15°C
16°C
17°C
19°C
20°C
22°C
23°C
25°C
26°C
27°C
28°C
28°C
28°C
27°C
26°C
25°C
24°C
22°C
21°C
Maximum Wind
22 km/h
Humidity
15%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:45 AM
Sunset
08:08 PM
Moonrise
04:33 AM
Moonset
07:18 PM
Moon Phase
Waning Crescent
Moon Illumination
5%
PM2.5
4.7
μg/m³
PM10
7.5
μg/m³
NO₂
11.3
μg/m³
O₃
113.4
μg/m³
SO₂
2.3
μg/m³
CO
261.1
μg/m³
Saturday, May 16, 2026
High
29°C
Low
16°C
Rain Chance
0%
20°C
19°C
18°C
18°C
17°C
16°C
17°C
18°C
19°C
20°C
22°C
24°C
25°C
26°C
28°C
27°C
27°C
27°C
27°C
26°C
24°C
22°C
20°C
19°C
Maximum Wind
19 km/h
Humidity
22%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:45 AM
Sunset
08:09 PM
Moonrise
05:10 AM
Moonset
08:38 PM
Moon Phase
New Moon
Moon Illumination
1%
PM2.5
5.9
μg/m³
PM10
7.8
μg/m³
NO₂
17.9
μg/m³
O₃
85.8
μg/m³
SO₂
2.3
μg/m³
CO
200.2
μg/m³
Sunday, May 17, 2026
High
30°C
Low
15°C
Rain Chance
0%
18°C
17°C
17°C
16°C
16°C
15°C
16°C
17°C
19°C
21°C
23°C
26°C
27°C
28°C
29°C
29°C
29°C
28°C
27°C
25°C
23°C
20°C
17°C
13°C
Maximum Wind
41 km/h
Humidity
23%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:44 AM
Sunset
08:10 PM
Moonrise
05:56 AM
Moonset
09:57 PM
Moon Phase
Waxing Crescent
Moon Illumination
0%
Monday, May 18, 2026
High
10°C
Low
6°C
Rain Chance
87%
12°C
11°C
11°C
10°C
9°C
8°C
8°C
8°C
8°C
8°C
8°C
9°C
9°C
9°C
10°C
9°C
8°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
Maximum Wind
22 km/h
Humidity
74%
Precipitation
2 mm
UV Index
2
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sunrise
05:43 AM
Sunset
08:11 PM
Moonrise
06:54 AM
Moonset
11:05 PM
Moon Phase
Waxing Crescent
Moon Illumination
2%
Shortwave Radiation
470.46
Diffuse Radiation
52.58
DNI
752.66
GTI
352.71
The Colorado Department of Public Health and Environment has issued the following... WHAT...Ozone Action Day Alert. WHERE...Douglas, Jefferson, Denver, western Arapahoe, western Adams, Broomfield, Boulder, Larimer, and Weld Counties WHEN...400 PM Monday May 11 to 400 PM Tuesday May 12 IMPACTS...Ozone Action Day Alert is now in effect for the Front Range Urban Corridor. Concentrations of ozone in the Unhealthy for Sensitive Groups category are possible on Monday and Tuesday for locations in the northern Colorado Front Range region, including the Denver Metro area, Fort Collins, Greeley, and surrounding areas. For Colorado air quality conditions, forecasts, and advisories, visit: https://www.colorado.gov/airquality/colorado_summary.aspx If possible, please help us reduce pollution by limiting driving gas and diesel-powered vehicles until at least 4 PM Tuesday, May 12, 2026. Colorado is also addressing ozone pollution through state policies. For more information about health impacts and how ozone pollution forms in Colorado, visit: https://cdphe.colorado.gov/ozone-pollution- and-your-health HEALTH INFORMATION...Increasing likelihood of respiratory symptoms and breathing discomfort in active children and adults and people with lung disease, such as asthma. Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy outdoor exertion.
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