Issued at 5:40 am CDT on Wednesday 21 November 2018
associated cold pool of air will accompany the low, bringing unseasonally
colder conditions throughout. The low will move over Victoria to be centred
just east of Tasmania Thursday morning as a high pressure system develops
southwest of the Bight, extending a ridge over the west and north of the State.
This high will move slowly eastwards on Friday, ahead of another low pressure
system developing near the western border during Saturday morning then moving
eastwards across the Bight during the day.
Port Lincoln 17Thursday 19
Partly cloudy. Medium (40%) chance of showers in the morning and afternoon.
Winds southwesterly 30 to 45 km/h decreasing to 20 to 30 km/h in the middle of
the day then becoming light in the late evening. Overnight temperatures falling
to between 6 and 9 with daytime temperatures reaching around 19.
Partly cloudy. Light winds becoming east to southeasterly 15 to 25 km/h during
the afternoon. Overnight temperatures falling to between 5 and 9 with daytime
temperatures reaching the low 20s.
Partly cloudy. High (80%) chance of showers, most likely in the morning. The
chance of a thunderstorm. Winds easterly 25 to 35 km/h tending southeasterly 15
to 25 km/h during the evening. Overnight temperatures falling to between 8 and
11 with daytime temperatures reaching the low to mid 20s.