Weather Forecast for Aspen
Colorado, United States of America
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Current Weather - Aspen: 18°C
Current Weather - Aspen: 18°C
Colorado, United States of America
Sunny
Feels like 18°C
Wind
6 km/h SSW
Humidity
20%
Pressure
1023 mb
UV Index
7
Visibility
16 km
Patchy rain nearby
Tuesday, April 21, 2026
High
17°C
Low
-2°C
Rain Chance
89%
Hourly Forecast
9°C
8°C
7°C
3°C
1°C
Day Statistics
Maximum Wind
11 km/h
Humidity
45%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:21 AM
Sunset
07:51 PM
Moonrise
09:21 AM
Moonset
12:23 AM
Moon Phase
Waxing Crescent
Moon Illumination
17%
Air Quality
PM2.5
3.4
μg/m³
PM10
5.7
μg/m³
NO₂
1.9
μg/m³
O₃
124.3
μg/m³
SO₂
1.3
μg/m³
CO
138.3
μg/m³
Sunny
Wednesday, April 22, 2026
High
14°C
Low
-3°C
Rain Chance
0%
Hourly Forecast
0°C
-0°C
-1°C
-1°C
-2°C
-2°C
-2°C
3°C
6°C
8°C
10°C
11°C
13°C
14°C
14°C
14°C
13°C
12°C
10°C
9°C
8°C
6°C
5°C
3°C
Day Statistics
Maximum Wind
36 km/h
Humidity
43%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:20 AM
Sunset
07:52 PM
Moonrise
10:31 AM
Moonset
01:25 AM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
4.9
μg/m³
PM10
9.2
μg/m³
NO₂
1.6
μg/m³
O₃
122.6
μg/m³
SO₂
1.4
μg/m³
CO
138.4
μg/m³
Sunny
Thursday, April 23, 2026
High
8°C
Low
-6°C
Rain Chance
0%
Hourly Forecast
2°C
1°C
0°C
-1°C
-1°C
-2°C
-2°C
-1°C
0°C
2°C
3°C
4°C
6°C
7°C
7°C
7°C
7°C
6°C
5°C
2°C
-1°C
-3°C
-5°C
-5°C
Day Statistics
Maximum Wind
21 km/h
Humidity
41%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
0%
Snow Chance
9%
Sun & Moon
Sunrise
06:19 AM
Sunset
07:53 PM
Moonrise
11:45 AM
Moonset
02:13 AM
Moon Phase
Waxing Crescent
Moon Illumination
38%
Air Quality
PM2.5
3
μg/m³
PM10
10
μg/m³
NO₂
1.4
μg/m³
O₃
119.2
μg/m³
SO₂
1
μg/m³
CO
132.2
μg/m³
Sunny
Friday, April 24, 2026
High
9°C
Low
-7°C
Rain Chance
0%
Hourly Forecast
-6°C
-6°C
-7°C
-7°C
-7°C
-7°C
-5°C
-1°C
2°C
4°C
6°C
7°C
8°C
9°C
9°C
9°C
9°C
9°C
8°C
2°C
-1°C
-3°C
-4°C
-4°C
Day Statistics
Maximum Wind
25 km/h
Humidity
34%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:17 AM
Sunset
07:54 PM
Moonrise
12:58 PM
Moonset
02:52 AM
Moon Phase
First Quarter
Moon Illumination
49%
Air Quality
PM2.5
2.3
μg/m³
PM10
7.8
μg/m³
NO₂
1.5
μg/m³
O₃
105.6
μg/m³
SO₂
1
μg/m³
CO
139.6
μg/m³
Patchy rain nearby
Saturday, April 25, 2026
High
10°C
Low
-4°C
Rain Chance
87%
Hourly Forecast
-4°C
-4°C
-3°C
-1°C
-0°C
0°C
1°C
1°C
2°C
4°C
5°C
7°C
8°C
9°C
9°C
9°C
9°C
9°C
8°C
5°C
1°C
-2°C
-3°C
-3°C
Day Statistics
Maximum Wind
21 km/h
Humidity
56%
Precipitation
3 mm
UV Index
0
Visibility
9 km
Rain Chance
87%
Snow Chance
15%
Sun & Moon
Sunrise
06:16 AM
Sunset
07:55 PM
Moonrise
02:07 PM
Moonset
03:23 AM
Moon Phase
Waxing Gibbous
Moon Illumination
60%
Air Quality
PM2.5
2
μg/m³
PM10
6.1
μg/m³
NO₂
2.2
μg/m³
O₃
89.4
μg/m³
SO₂
1
μg/m³
CO
146.1
μg/m³
Patchy rain nearby
Sunday, April 26, 2026
High
7°C
Low
-4°C
Rain Chance
88%
Hourly Forecast
-2°C
-2°C
-1°C
0°C
1°C
1°C
2°C
3°C
4°C
4°C
5°C
6°C
6°C
7°C
7°C
6°C
6°C
6°C
4°C
2°C
-1°C
-3°C
-4°C
-6°C
Day Statistics
Maximum Wind
22 km/h
Humidity
68%
Precipitation
3 mm
UV Index
1
Visibility
9 km
Rain Chance
88%
Snow Chance
18%
Sun & Moon
Sunrise
06:15 AM
Sunset
07:56 PM
Moonrise
03:14 PM
Moonset
03:49 AM
Moon Phase
Waxing Gibbous
Moon Illumination
70%
Light freezing rain
Monday, April 27, 2026
High
9°C
Low
-8°C
Rain Chance
70%
Hourly Forecast
-7°C
-7°C
-8°C
-7°C
-7°C
-6°C
-4°C
-1°C
1°C
3°C
5°C
6°C
7°C
8°C
9°C
9°C
9°C
8°C
6°C
3°C
0°C
-2°C
-3°C
-3°C
Day Statistics
Maximum Wind
17 km/h
Humidity
61%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
70%
Snow Chance
0%
Sun & Moon
Sunrise
06:14 AM
Sunset
07:57 PM
Moonrise
04:18 PM
Moonset
04:12 AM
Moon Phase
Waxing Gibbous
Moon Illumination
79%
Solar Radiation Data
Shortwave Radiation
404.45
Diffuse Radiation
46.31
DNI
678.77
GTI
258.63
Weather Alerts
Wind Advisory issued April 20 at 10:21PM MDT until April 22 at 9:00PM MDT by NWS Grand Junction CO
* WHAT...Southwest winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Portions of northwest, southwest, and west central Colorado and east central, northeast, and southeast Utah. * WHEN...From 9 AM to 9 PM MDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Red Flag Warning issued April 21 at 12:11AM MDT until April 23 at 12:00AM MDT by NWS Pueblo CO
* AFFECTED AREA...Fire Weather Zone 220. * TIMING...From 10 AM Wednesday to midnight MDT Wednesday night. * WINDS...Southwest 30 to 40 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive.
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.
Fire Weather Watch issued April 21 at 12:11AM MDT until April 23 at 9:00PM MDT by NWS Pueblo CO
* AFFECTED AREA...Fire Weather Zones 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236 and 237. * TIMING...For the Red Flag Warning, from 10 AM Wednesday to midnight MDT Wednesday night. For the Fire Weather Watch, from Thursday morning through Thursday evening. * WINDS...West 25 to 35 mph with gusts up to 60 mph. The windiest conditions will occur on Wednesday. * RELATIVE HUMIDITY...As low as 6 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive.
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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
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