Surprise snowstorm

Well we've had all the weather so far this year, and that's just nine days so far! The sky was beautifully clear last night but there was no astrophotography possible as a) I am still full of the lurgy, and b) we were being battered by winds of up to 90mph! The forecast was for a sunny day, and that's been mostly true so far except for 30mins this morning when the sky turned deep grey and a short but very intense snowstorm ensued, then just as quickly as it had started, the sun came out and it went away! Here's the view from the front door....