and then 
to Add to home screen Butte
Rise 5:47AM
Set 9:06PM
Reporting Station : Mooney Airport, MT
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
11°C
Sunny. Cool.
- 39%
- 7 km/hN
-
39%
Humidity -
-3°C
Dew Point -
10°C
Comfort Level -
16 km
Visibility -
1007.10 mb
Barometric Pressure - Air Quality
Full moon
Rise11:06PM
Set6:03AM
FRIDAY EVENING
HLN / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Yellowstone NP | 42 ppb |  Good |
| Glacier NP | 28 ppb | Good |
| Lemmon Valley | 62 ppb |  Moderate |
| Sparks | 64 ppb | Moderate |
| Fort Collins - CSU - 708 S. Ma | 68 ppb | Moderate |
| Incline | 67 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 23 May | Particulates smaller than 2.5 microns | 17 ppb | Good |
| 24 May | Particulates smaller than 2.5 microns | 7 ppb | Good |
| 25 May | Particulates smaller than 2.5 microns | n/a | Good |
| 26 May | Particulates smaller than 2.5 microns | n/a | Good |
| 27 May | Particulates smaller than 2.5 microns | n/a | Good |
| 28 May | Particulates smaller than 2.5 microns | n/a | Good |
| 29 May | Particulates smaller than 2.5 microns | n/a | Good |
Helena
Bozeman
Hamilton
Rise 5:47AM
Set 9:06PM
Full moon
Rise11:06PM
Set6:03AM
FRIDAY EVENING
HLN / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 25 May Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 26 May Sunday | Good |
well-mixed atmosphere, low pressure |
| 27 May Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 28 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 29 May Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 30 May Thursday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 31 May Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 24 May Evening | Good |
well-mixed atmosphere, low pressure |
| 25 May Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 25 May Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 25 May Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 25 May Evening | Good |
well-mixed atmosphere, low pressure |
| 26 May Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 26 May Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 26 May Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |