and then 
to Add to home screen Kennewick
Rise 5:29AM
Set 8:17PM
Reporting Station : Tri-Cities Airport, WA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
56°F
Clear. Cool.
- 72%
- 3 mphE
-
72%
Humidity -
47°F
Dew Point -
56°F
Comfort Level -
10 mi
Visibility -
29.93 in
Barometric Pressure - Air Quality
Waxing crescent
Rise6:53AM
Set*
No Airport Delays Found
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Glacier NP | 44 ppb |  Good |
| Lassen Volcanic NP | 51 ppb |  Moderate |
| Lemmon Valley | 53 ppb | Moderate |
| Sparks | 54 ppb | Moderate |
| Yellowstone NP | 46 ppb | Good |
| Incline | 50 ppb | Good |
| Grass Valley | 49 ppb | Good |
| Colfax | 49 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 09 May | Particulates smaller than 2.5 microns | 16 ppb | Good |
| 10 May | Particulates smaller than 2.5 microns | 24 ppb | Good |
| 11 May | Particulates smaller than 2.5 microns | n/a | Good |
| 12 May | Particulates smaller than 2.5 microns | n/a | Good |
| 13 May | Particulates smaller than 2.5 microns | n/a | Good |
| 14 May | Particulates smaller than 2.5 microns | n/a | Good |
| 15 May | Particulates smaller than 2.5 microns | n/a | Good |
Hermiston
Mesa
Sunnyside
Rise 5:29AM
Set 8:17PM
Waxing crescent
Rise6:53AM
Set*
No Airport Delays Found
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 11 May Saturday | Good |
well-mixed atmosphere, low pressure |
| 12 May Sunday | Good |
well-mixed atmosphere, low pressure |
| 13 May Monday | Good |
well-mixed atmosphere, low pressure |
| 14 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 15 May Wednesday | Good |
well-mixed atmosphere, low pressure |
| 16 May Thursday | Good |
well-mixed atmosphere, low pressure |
| 17 May Friday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 11 May Night | Good |
well-mixed atmosphere, low pressure |
| 11 May Morning | Good |
well-mixed atmosphere, low pressure |
| 11 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 11 May Evening | Good |
well-mixed atmosphere, low pressure |
| 12 May Night | Good |
well-mixed atmosphere, low pressure |
| 12 May Morning | Good |
well-mixed atmosphere, low pressure |
| 12 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 12 May Evening | Good |
well-mixed atmosphere, low pressure |