Flying Dodo
It'll soon be summer
Saturday's forecast has improved slightly, but it will depend on how much snow and ice we get this week.
That is the critical thing. There will be snow. Here on the edge of the Chilterns in Luton it's just started to come down, so by Tuesday morning, they're forecasting 10-15 cm. That'll then start to melt a bit during the day, and then there'll be some more snow by Thursday, which again will melt during the day. Night time temperatures will drop below freezing, and there's the problem. Out in the sticks there will be ice.
For instance, you're not aware of it at night, but the whole section through West Chiltington before Rackham and Amberley (called Stream Lane funnily enough) runs alongside a wide stream which regularly overflows the road. I've cycled along there and some of the road has been about 10 cm under water, and there are some sections before there, nearer to Horsham, where you get a lot of run off from the fields.
If it stays above freezing, then it's not an issue.