Weather Forecast for Aspen
Colorado, United States of America
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Current Weather - Aspen: 16°C
Current Weather - Aspen: 16°C
Colorado, United States of America
Sunny
Feels like 16°C
Wind
5 km/h SW
Humidity
19%
Pressure
1021 mb
UV Index
3
Visibility
10 km
Sunny
Tuesday, May 12, 2026
High
22°C
Low
1°C
Rain Chance
0%
Hourly Forecast
21°C
20°C
14°C
10°C
8°C
6°C
5°C
Day Statistics
Maximum Wind
16 km/h
Humidity
27%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
08:11 PM
Moonrise
03:21 AM
Moonset
03:40 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
Air Quality
PM2.5
4
μg/m³
PM10
10.3
μg/m³
NO₂
1.7
μg/m³
O₃
145.6
μg/m³
SO₂
1.3
μg/m³
CO
134.1
μg/m³
Patchy rain nearby
Wednesday, May 13, 2026
High
22°C
Low
2°C
Rain Chance
78%
Hourly Forecast
5°C
4°C
4°C
3°C
3°C
3°C
4°C
10°C
14°C
17°C
19°C
21°C
21°C
22°C
21°C
19°C
19°C
18°C
17°C
14°C
9°C
6°C
7°C
8°C
Day Statistics
Maximum Wind
26 km/h
Humidity
39%
Precipitation
2 mm
UV Index
10
Visibility
10 km
Rain Chance
78%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
08:12 PM
Moonrise
03:45 AM
Moonset
04:50 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
Air Quality
PM2.5
3.5
μg/m³
PM10
7
μg/m³
NO₂
2.2
μg/m³
O₃
130.1
μg/m³
SO₂
1.4
μg/m³
CO
136
μg/m³
Sunny
Thursday, May 14, 2026
High
18°C
Low
-0°C
Rain Chance
0%
Hourly Forecast
6°C
3°C
2°C
1°C
1°C
0°C
1°C
6°C
10°C
12°C
14°C
16°C
17°C
17°C
17°C
18°C
17°C
17°C
16°C
10°C
6°C
3°C
2°C
1°C
Day Statistics
Maximum Wind
28 km/h
Humidity
47%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
08:13 PM
Moonrise
04:11 AM
Moonset
06:05 PM
Moon Phase
Waning Crescent
Moon Illumination
11%
Air Quality
PM2.5
4
μg/m³
PM10
7.9
μg/m³
NO₂
1.6
μg/m³
O₃
129.9
μg/m³
SO₂
1.4
μg/m³
CO
132.5
μg/m³
Sunny
Friday, May 15, 2026
High
19°C
Low
-3°C
Rain Chance
0%
Hourly Forecast
0°C
-1°C
-1°C
-2°C
-2°C
-2°C
-0°C
5°C
9°C
12°C
14°C
15°C
17°C
18°C
18°C
18°C
18°C
17°C
16°C
10°C
6°C
4°C
3°C
2°C
Day Statistics
Maximum Wind
18 km/h
Humidity
26%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
08:14 PM
Moonrise
04:41 AM
Moonset
07:24 PM
Moon Phase
Waning Crescent
Moon Illumination
5%
Air Quality
PM2.5
3.4
μg/m³
PM10
7.3
μg/m³
NO₂
1.9
μg/m³
O₃
140
μg/m³
SO₂
1.3
μg/m³
CO
134.6
μg/m³
Sunny
Saturday, May 16, 2026
High
18°C
Low
0°C
Rain Chance
0%
Hourly Forecast
2°C
1°C
1°C
1°C
1°C
0°C
1°C
7°C
11°C
14°C
15°C
16°C
17°C
18°C
18°C
18°C
18°C
18°C
16°C
14°C
10°C
7°C
5°C
4°C
Day Statistics
Maximum Wind
33 km/h
Humidity
29%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
08:15 PM
Moonrise
05:19 AM
Moonset
08:44 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
4.2
μg/m³
PM10
8.6
μg/m³
NO₂
2.4
μg/m³
O₃
114.2
μg/m³
SO₂
1.3
μg/m³
CO
138.2
μg/m³
Sunny
Sunday, May 17, 2026
High
17°C
Low
-1°C
Rain Chance
0%
Hourly Forecast
3°C
2°C
1°C
-0°C
-1°C
-1°C
1°C
5°C
9°C
11°C
13°C
15°C
15°C
16°C
16°C
16°C
15°C
14°C
12°C
9°C
5°C
4°C
4°C
4°C
Day Statistics
Maximum Wind
32 km/h
Humidity
29%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:52 AM
Sunset
08:16 PM
Moonrise
06:06 AM
Moonset
10:02 PM
Moon Phase
Waxing Crescent
Moon Illumination
0%
Patchy rain nearby
Monday, May 18, 2026
High
10°C
Low
-3°C
Rain Chance
87%
Hourly Forecast
4°C
3°C
3°C
2°C
0°C
-2°C
-1°C
2°C
4°C
6°C
6°C
6°C
7°C
8°C
9°C
9°C
8°C
7°C
7°C
6°C
5°C
4°C
4°C
3°C
Day Statistics
Maximum Wind
12 km/h
Humidity
70%
Precipitation
2 mm
UV Index
1
Visibility
10 km
Rain Chance
87%
Snow Chance
9%
Sun & Moon
Sunrise
05:52 AM
Sunset
08:16 PM
Moonrise
07:04 AM
Moonset
11:10 PM
Moon Phase
Waxing Crescent
Moon Illumination
2%
Solar Radiation Data
Shortwave Radiation
266.58
Diffuse Radiation
39.62
DNI
269.84
GTI
169.01
Weather Alerts
Red Flag Warning issued May 11 at 10:29PM MDT until May 13 at 9:00PM MDT by NWS Grand Junction CO
The National Weather Service in Grand Junction has issued a Red Flag Warning for gusty winds, low relative humidity and dry fuels, which is in effect from 2 PM to 9 PM MDT Wednesday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...In Colorado, Fire Weather Zone 200 Little Snake Forecast Area, Fire Weather Zone 202 White River Forecast Area, Fire Weather Zone 290 Paradox Valley Forecast Area and Fire Weather Zone 292 North Fork Forecast Area. * TIMING...From 2 PM to 9 PM MDT Wednesday. * WINDS...Southwest 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...9 to 14 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
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