and then 
to Add to home screen Kennewick
Rise 6:42AM
Set 6:56PM
Reporting Station : Tri-Cities Airport, WA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
76°F
Sunny. Mild.
- 30%
- 3 mphN
-
30%
Humidity -
42°F
Dew Point -
77°F
Comfort Level -
10 mi
Visibility -
30.00 in
Barometric Pressure - Air Quality
Waning gibbous
Rise8:07PM
Set10:10AM
No Airport Delays Found
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Glacier NP | 37 ppb |  Good |
| Craters of the Moon NM | 45 ppb | Good |
| Lemmon Valley | 59 ppb |  Moderate |
| Sparks | 61 ppb | Moderate |
| Yellowstone NP | 47 ppb | Good |
| Incline | 61 ppb | Moderate |
| Grass Valley | 51 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 19 Sep | Particulates smaller than 2.5 microns | 17 ppb | Good |
| 20 Sep | Particulates smaller than 2.5 microns | 16 ppb | Good |
| 21 Sep | Particulates smaller than 2.5 microns | n/a | Good |
| 22 Sep | Particulates smaller than 2.5 microns | n/a | Good |
| 23 Sep | Particulates smaller than 2.5 microns | n/a | Good |
| 24 Sep | Particulates smaller than 2.5 microns | n/a | Good |
| 25 Sep | Particulates smaller than 2.5 microns | n/a | Good |
Hermiston
Mesa
Sunnyside
Rise 6:42AM
Set 6:56PM
Waning gibbous
Rise8:07PM
Set10:10AM
No Airport Delays Found
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 21 Sep Saturday | Good |
well-mixed atmosphere, low pressure |
| 22 Sep Sunday | Good |
well-mixed atmosphere, low pressure |
| 23 Sep Monday | Good |
well-mixed atmosphere, low pressure |
| 24 Sep Tuesday | Good |
well-mixed atmosphere, low pressure |
| 25 Sep Wednesday | Good |
well-mixed atmosphere, low pressure |
| 26 Sep Thursday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 27 Sep Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 20 Sep Evening | Good |
well-mixed atmosphere, low pressure |
| 21 Sep Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 21 Sep Morning | Good |
well-mixed atmosphere, low pressure |
| 21 Sep Afternoon | Good |
well-mixed atmosphere, low pressure |
| 21 Sep Evening | Good |
well-mixed atmosphere, low pressure |
| 22 Sep Night | Good |
well-mixed atmosphere, low pressure |
| 22 Sep Morning | Good |
well-mixed atmosphere, low pressure |
| 22 Sep Afternoon | Good |
well-mixed atmosphere, low pressure |