Slightly warmer tonight. Chiang Mai 15C, Bangkok 21C tonight, heavy morning fog warning in Bangkok, upper Thailand. South isolated rain, 2 metre waves.

Temperature will rise in Upper Thailand cause morning fog in many places. All forms of transport should beware of accident due to poor visibility.

High pressure area over upper Thailand is weakening, rise in temperature with morning fog in many places. All forms of transport should beware of accident due to poor visibility. The moderate northeast monsoon still prevails over southern Thailand and the Gulf, causes widely scattered thundershowers in the lower South.

The Meteorological Department

Ministry of Information and Communication Technology

JANUARY 12, 2006