Cold then some snoow?

A sustained northerly flow along the eastern flank of a strong arctic ridge will ensure the continuation of cold and dry conditions through Thursday.

Friday some high cloud will herald the arrival of a weak system which is expected to bring flurries Saturday and periods of snow on Sunday.

Today..Sunny.
Alpine high near minus 15.
Freezing level at valley bottom.
Mountain top winds northeast 25 km/h.

Tonight..Cloudy periods.
Alpine temperature rising to minus 8.
Freezing level at valley bottom.
Mountain top winds northerly 15 km/h.

Thursday..A mix of sun and cloud.
Alpine temperature steady near minus 7.
Freezing level valley bottom.
Mountain top winds light and variable becoming westerly 15 km/h in the afternoon.

Friday..Mix of sun and cloud. 40 percent chance of flurries.
Freezing level at valley bottom.

Saturday..Cloudy with a few flurries.
Snowfall accumulation 2 to 4 cm.
Freezing level at valley bottom.

Sunday..Snow.
Snowfall accumulations 15 to 20 cm.
Freezing level at valley bottom.