What is the air quality in Sheridan today?

The current Air Quality Index (AQI) in Sheridan is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Sheridan right now?

The current temperature in Sheridan is 20.4°C (feels like 20.4°C). Humidity is 15.0% and wind speed is 20.7 km/h.

Is it safe to go outside in Sheridan?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Sheridan, United States

Clear

20.4°C · 15.0% humidity

20.4°

Feels 20.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Sheridan →

Sheridan's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

15.0%

Humidity

20.7 km/h

Wind NE

1016.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Sheridan?

Temperature & Precipitation

PM2.56.0 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Sheridan?

10-20

21.0° 7.1°

10-21

17.1° 9.5°

10-22

15.4° 5.3°

10-23

11.2° 0.9°

0.06 mm

10-24

16.0° -0.6°

2.19 mm

10-25

12.5° 4.5°

0.19 mm

10-26

17.4° 4.5°

2.19 mm

Both models agree Avg diff: 5.3°C

What cities are near Sheridan?

25 Gillette 22 Billings 30 Casper 34 Rapid City

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T20:56 UTC.