This is our wintertime “inversion” setup with warmer mountains and cool valleys. There were spots of freezing fog this morning, although officially it didn’t drop to freezing in Portland.

with chances of another spell of light rain in Delhi on Jan 21. IMD has issued a yellow alert, forecasting dense to very dense fog for Friday and Saturday. Due to fresh snowfall in the mountains ...

Traffic moves amid rain and morning fog in Delhi's Dwarka ... This was the season’s first instance of dense fog, and CAT-III operations extended beyond 9:30 am, it added.

In addition, the weather department has also forecast a generally cloudy sky with light rain ... fog conditions and said, "While landings and take offs continue at Delhi Airport, flights that are ...