FOG could cause travel disruption this morning, the Met Office has warned.
A yellow weather warning has been issued for much of Hampshire, and will remain in force until 11am.
Andover and the surrounding areas are expected to be affected, plus parts of the A34 and A303.
Drivers heading west should also take caution with the warning applying to Wiltshire and Somerset.
The Met Office says the fog could cause slower journey times with delays to buses and train services possible.
It also says there is a chance of delays and cancellations to flights.
⚠️Yellow Weather Warning issued ⚠️
— Met Office (@metoffice) January 21, 2020
Dense freezing fog patches across parts of southern and southwest England, until 1100 on Tuesday
Latest info 👉https://t.co/DUJqjNSOXH
Stay #weatheraware pic.twitter.com/GEidgIEx03
A spokesperson for the Met Office said: "Freezing fog patches affecting some areas. Not everywhere will see fog, but there are some dense patches with visibility as less than 100 metres in some spots.
"Fog patches will be slow to clear and may last into the afternoon in a few places though visibilities should gradually improve during the morning."
High resolution satellite imagery is showing the freezing #fog clearly this morning.
— Met Office (@metoffice) January 21, 2020
Take it steady if you're heading out early, roads which could be affected include the M5, M4, M27, A303, A31 and A37@HighwaysEngland pic.twitter.com/ne2sNKLwLh
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