What is the air quality in Casper today?

The current Air Quality Index (AQI) in Casper is 12 (Good). PM2.5 concentration is 2.9 µg/m³.

What is the temperature in Casper right now?

The current temperature in Casper is 10.7°C (feels like 10.7°C). Humidity is 63.0% and wind speed is 71.2 km/h.

Is it safe to go outside in Casper?

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

Air Quality in Casper, United States

Windy

10.7°C · 63.0% humidity

10.7°

Feels 10.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

12 7pm

12 10pm

12 1am

12 4am

12 7am

12 10am

25 1pm

25 4pm

63.0%

Humidity

71.2 km/h

Wind ENE

1009.7 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Casper?

Temperature & Precipitation

PM2.52.9 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Casper?

04-09

9.7° 4.1°

1.0 mm

04-10

11.3° 3.0°

04-11

18.5° 7.4°

1.69 mm

04-12

16.0° 7.6°

0.13 mm

04-13

11.7° 1.1°

0.69 mm

04-14

8.6° 1.9°

0.69 mm

04-15

7.2° -0.6°

2.94 mm

Both models agree Avg diff: 5.1°C

Where are air quality stations near Casper?

Casper Gaseous, Wyoming, USA

6.5 km

What cities are near Casper?

31 Gillette 10 Laramie 15 Sheridan 9 Cheyenne 19 Fort Collins 12 Rock Springs 18 Rapid City 19 Loveland 10 Greeley 12 Evans

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:40 UTC.