The weather looks really bad. Please get your run workout on your own:
Warm up: 5 min walk 15 min Z1
Dynamic Warm up
Strides (Follow the workouts below)
Main set: 6 x 800 m Run Moderately hard (Jog recovery equal to 800 m time)
This is almost 5km but broken up with plenty of recovery. Aim for goal 5km effort or a little faster.
Cool Down: 3 min walk 7 min easy 3 min walk