Delays are expected at Washington Dulles International (IAD) today.
Medium Probability of Delays Between 6:00 AM on 2/18 AND 10:00 AM on 2/18
During this time period the airport expects to experience low clouds which will cause a medium likelihood that flights will experience delays.
Here is a look at what the forecast conditions are and what is required for normal operation:
| Normal | Forecast | |
| Conditions | None | Rain |
| Visibility | Greater than 2 | 10 |
| Wind | Less than 11.8 MPH | 7.1 MPH gusting to 23.5 MPH |
| Clouds | Higher than 1,000 | Overcast at 800 |
Medium Probability of Delays Between 10:00 AM on 2/18 AND 1:00 PM on 2/18
During this time period the airport expects to experience strongly gusting winds which will cause a medium likelihood that flights will experience delays.
Unpredictable large gusts of wind are dangerous to aircraft trying to take off and land.
Here is a look at what the forecast conditions are and what is required for normal operation:
| Normal | Forecast | |
| Conditions | None | None |
| Visibility | Greater than 2 | 10 |
| Wind | Less than 11.8 MPH | 3.5 MPH gusting to 23.5 MPH |
| Clouds | Higher than 1,000 | Overcast at 7,000 |