Fog and warmer weather forecast for upper Thailand
The Thailand Meteorological Department said on Friday that the weak high-pressure system covering upper Thailand woul push temperature up 1-2 degrees Celsius with morning fog and thick fog in some areas.
People in upper Thailand should beware of poor visibility, the department said. Mountaintops are still cold to very cold with frost in some places.
Meanwhile, a weak northeast monsoon prevails over the Gulf and the South.
The weather forecast for the next 24 hours:
North: Cool to cold weather with fog in the morning and thick fog in some areas; temperature lows of 12-15 degrees Celsius and highs of 30-33°C; temperature on hilltops is likely to drop to 3-12°C with frost in some areas.
Northeast: Cool to cold weather with fog in the morning and thick fog in some areas; temperature lows of 12-19°C, highs of 30-33°C; temperature on hilltops is likely to drop to 5-11°C.
Central: Cool weather with fog in the morning and thick fog in some areas; temperature lows of 16-18°C, highs of 32-33°C.
East: Cool weather with fog in the morning and thick fog in some areas; temperature lows of 18-22°C, highs of 30-33°C; waves a metre high and 1-2 metres offshore.
South (east coast): Cool weather with thundershowers in 10 per cent of the areas; temperature lows of 19-24°C, highs of 30-32°C; waves 1-2 metres high and 2 metres during thundershowers.
South (west coast): Partly cloudy with thundershowers in 10 per cent of the areas; temperature lows of 22-24°C, highs of 31-34°C; waves a metre high and 1-2 metres offshore.
Bangkok and surrounding areas: Cool weather with fog in the morning and thick fog in some areas; temperature lows of 19-20°C, highs of 32-33°C.