and then 
to Add to home screen Susquehanna Valley
Rise 5:47AM
Set 8:20PM
Reporting Station : Harrisburg International Airport, PA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
69°F
Passing clouds. Mild.
- 73%
- 3 mphSE
-
73%
Humidity -
60°F
Dew Point -
69°F
Comfort Level -
10 mi
Visibility -
29.96 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise4:41PM
Set3:43AM
SUNDAY EVENING
MDT / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Hagerstown | 45 ppb |  Good |
| South Carroll | 48 ppb | Good |
| Frederick Airport | 51 ppb |  Moderate |
| Aldino | 45 ppb | Good |
| Rockville | 44 ppb | Good |
| BUTLER MANUF. CO NEAR REST | 42 ppb | Good |
| Padonia | 42 ppb | Good |
| Essex | 44 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 18 May | Particulates smaller than 2.5 microns | 60 ppb | Moderate |
| 19 May | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 20 May | Particulates smaller than 2.5 microns | 60 ppb | Moderate |
| 21 May | Particulates smaller than 2.5 microns | 67 ppb | Moderate |
| 22 May | Particulates smaller than 2.5 microns | n/a | Moderate |
| 23 May | Particulates smaller than 2.5 microns | n/a | Moderate |
| 24 May | Particulates smaller than 2.5 microns | n/a | Moderate |
Northern Baltimore
Maryland Piedmont
Northeast Maryland
Rise 5:47AM
Set 8:20PM
Waxing gibbous
Rise4:41PM
Set3:43AM
SUNDAY EVENING
MDT / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 20 May Monday | Good |
well-mixed atmosphere, low pressure |
| 21 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 22 May Wednesday | Good |
well-mixed atmosphere, low pressure |
| 23 May Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 24 May Friday | Good |
well-mixed atmosphere, low pressure |
| 25 May Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 26 May Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 19 May Evening | Good |
well-mixed atmosphere, low pressure |
| 20 May Night | Good |
well-mixed atmosphere, low pressure |
| 20 May Morning | Good |
well-mixed atmosphere, low pressure |
| 20 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 20 May Evening | Good |
well-mixed atmosphere, low pressure |
| 21 May Night | Good |
well-mixed atmosphere, low pressure |
| 21 May Morning | Good |
well-mixed atmosphere, low pressure |
| 21 May Afternoon | Good |
well-mixed atmosphere, low pressure |