Weather Forecast for Aspen

Colorado, United States of America

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Clear

Current Weather - Aspen: 1°C

Colorado, United States of America

Clear

Feels like -2°C

Wind

7 km/h ESE

Humidity

89%

Pressure

1020 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Thursday, October 01, 2026

High

15°C

Low

0°C

Rain Chance

4%

Hourly Forecast

Sunny 15°C
13:00
Sunny 15°C
14:00
Sunny 15°C
15:00
Sunny 15°C
16:00
Sunny 14°C
17:00
Sunny 12°C
18:00
Clear 7°C
19:00
Clear 6°C
20:00
Clear 6°C
21:00
Clear 5°C
22:00
Clear 5°C
23:00
Oct 02

Day Statistics

Maximum Wind

12 km/h

Humidity

60%

Precipitation

0 mm

UV Index

7

Visibility

10 km

Rain Chance

4%

Snow Chance

0%

Sun & Moon

Sunrise

07:03 AM

Sunset

06:50 PM

Moonrise

09:38 PM

Moonset

12:34 PM

Moon Phase

Last Quarter

Moon Illumination

66%

Air Quality

PM2.5

1.9

μg/m³

PM10

2.1

μg/m³

NO₂

2.4

μg/m³

O₃

83.2

μg/m³

SO₂

0.2

μg/m³

CO

109.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Flood Watch issued September 30 at 4:46PM MDT until October 1 at 6:00AM MDT by NWS Grand Junction CO

Northwestern San Juan Mountains; Southwest San Juan Mountains; San Juan River Basin Sep 30, 04:46 PM - Oct 1, 06:00 AM
Severity: Severe Urgency: Future

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Colorado, including the following areas, Animas River Basin, Four Corners/Upper Dolores River, Northwest San Juan Mountains, Paradox Valley/Lower Dolores River, San Juan River Basin, Southwest San Juan Mountains and Uncompahgre Plateau and Dallas Divide and southeast Utah, including the following areas, Canyonlands/Natural Bridges, La Sal and Abajo Mountains and Southeast Utah. * WHEN...Through late tonight. * IMPACTS...Flooding will be possible over burn scars, at low-water crossings, and along creeks, streams, washes, arroyos and other flood-prone locations. Creeks and streams may rise out of their banks. Unpaved roads could become muddy and impassable. * ADDITIONAL DETAILS... - Periods of light to moderate rainfall, associated with remnant moisture from Hurricane Polo, are expected to continue through early this evening with isolated thunderstorms possible. Heavy rain falling on saturated soils and burn scars could lead to localized flash flooding and rises on local rivers. Rainfall is expected to end by this evening, but rivers may rise out of their banks overnight tonight even after rainfall has ended. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Event: Flood Watch Certainty: Possible Category: Met