A period of rain and sleet is forecasted to turn to snow for a time tomorrow morning (21 November).
If it sticks, Jersey Met says 5mm of snow could be found in the upper parishes.
The alert calls for islanders to be cautious when out and about.
Temperatures are set to drop a couple degrees tomorrow too - with highs of 6 degrees expected.
The gov.je website forecasts it "feeling very cold", with strong F6 to F7 winds.
Alderney flights disrupted for six days
Flights to and from Alderney are being disrupted for six days due to unexpected pilot shortages at Skybus.
Main road to Guernsey's West coast to close for four months
Essential electricity work will close the Route de Cobo for four months limiting access to the beach from the Sausmarez Park area.
Channel Island ferry service hopes to double passenger numbers in 2026
Islands Unlimited hopes to attract more than 55,000 passengers inter-island, this year.
Extra Aurigny ATR lands in Guernsey
Former Blue Islands plane will enhance Aurigny's regional fleet.
Guernsey charity to open a shop at Oatlands
The Planning Authority will lift a covenant to allow Les Bourgs to set up a children's charity shop.
Smartphone survey for Guernsey schools
Amid global interest, the States is asking researchers to study how devices impact students’ lives in Guernsey.
Food waste prevention app launching in Guernsey
SOS Food Angel is launching in Guernsey to reduce food waste and help households access affordable food.
Advice for Guernsey university students following UK meningitis outbreak
Islanders should be aware of the symptoms of meningitis following a fatal outbreak in the UK.
