An onshore flow led to increasing amounts of moisture underneath a strong temperature inversion, and this led to the development of dense fog. Visibility was reported to be around one-quarter mile.

Dense Fog in AUGUSTA, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in ROCKINGHAM, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in SHENANDOAH, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in FREDERICK, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in PAGE, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in WARREN, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in CLARKE, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in NELSON, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in ALBEMARLE, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in GREENE, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in MADISON, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in RAPPAHANNOCK, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in ORANGE, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in CULPEPER, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in STAFFORD, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in NORTHERN FAUQUIER, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in SOUTHERN FAUQUIER, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in PRINCE WILLIAM, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in FAIRFAX, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in EASTERN LOUDOUN, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in WESTERN LOUDOUN, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in KING GEORGE, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 05:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Dense Fog in SPOTSYLVANIA, VIRGINIA
From 22-OCT-19 22:00:00 to 23-OCT-19 05:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS