What is the air quality in Cheyenne today?

The current Air Quality Index (AQI) in Cheyenne is 9 (Good). PM2.5 concentration is 2.18 µg/m³.

What is the temperature in Cheyenne right now?

The current temperature in Cheyenne is 10.1°C (feels like 10.1°C). Humidity is 23.7% and wind speed is 79.5 km/h.

Is it safe to go outside in Cheyenne?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0 (Low).

Air Quality in Cheyenne, United States

Drizzle

10.1°C · 23.7% humidity

10.1°

Feels 10.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

12 8pm

12 11pm

12 2am

25 5am

25 8am

25 11am

37 2pm

37 5pm

23.7%

Humidity

79.5 km/h

Wind E

1008.6 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Cheyenne?

Temperature & Precipitation

PM2.52.18 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Cheyenne?

04-09

14.4° 6.2°

6.94 mm

04-10

11.2° 4.1°

4.5 mm

04-11

14.4° 5.0°

10.63 mm

04-12

11.9° 5.1°

4.56 mm

04-13

10.3° 1.9°

1.06 mm

04-14

6.0° -0.0°

5.31 mm

04-15

7.2° -0.1°

0.06 mm

Both models agree Avg diff: 4.3°C

Where are air quality stations near Cheyenne?

Cheyenne NCore, Wyoming, USA

5.9 km

What cities are near Cheyenne?

19 Fort Collins 10 Laramie 10 Greeley 19 Loveland 12 Evans 16 Longmont 19 Erie 20 Boulder 20 Louisville 20 Broomfield

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T23:07 UTC.