and then 
to Add to home screen Colfax
Rise 7:31AM
Set 6:03PM
Reporting Station : Grass Valley, CA
There are
2 Weather Alerts
for your area.
2 Weather Alerts
for your area.
48°F
Sunny. Cool.
- 66%
- 0 mphN
-
66%
Humidity -
37°F
Dew Point -
48°F
Comfort Level -
10 mi
Visibility -
30.10 in
Barometric Pressure - Air Quality
Waning crescent
Rise6:47AM
Set5:32PM
THURSDAY AFTERNOON
SMF / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Grass Valley | 41 ppb |  Good |
| Colfax | 40 ppb | Good |
| Sparks | 45 ppb | Good |
| Lemmon Valley | 47 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 30 Oct | Particulates smaller than 2.5 microns | 9 ppb | Good |
| 31 Oct | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 01 Nov | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 02 Nov | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 03 Nov | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 04 Nov | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 05 Nov | Particulates smaller than 2.5 microns | 28 ppb | Good |
Western Nevada County
Cool
Auburn
Rise 7:31AM
Set 6:03PM
Waning crescent
Rise6:47AM
Set5:32PM
THURSDAY AFTERNOON
SMF / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 01 Nov Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 02 Nov Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 03 Nov Sunday | Good |
well-mixed atmosphere, low pressure |
| 04 Nov Monday | Good |
well-mixed atmosphere, low pressure |
| 05 Nov Tuesday | Good |
well-mixed atmosphere, low pressure |
| 06 Nov Wednesday | Good |
well-mixed atmosphere, low pressure |
| 07 Nov Thursday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 31 Oct Evening | Good |
well-mixed atmosphere, low pressure |
| 01 Nov Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 01 Nov Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 01 Nov Afternoon | Good |
well-mixed atmosphere, low pressure |
| 01 Nov Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 02 Nov Night | Good |
precipitation, cold temperatures, well-mixed atmosphere, low pressure |
| 02 Nov Morning | Good |
precipitation, cold temperatures, well-mixed atmosphere, low pressure |
| 02 Nov Afternoon | Good |
well-mixed atmosphere, low pressure |