Pretoria Radar Images
If you are planning to put up kit (or have a braai), check the radar image, Irene is right in the centre, if it's green, its cloudy, but is there is yellow and red "blobs" on the image, it means there are thunderstorms coming, the red arrows show the direction they move in
The higher the colour on the scale, the heavier and more severe the rain and storms will be.
For more info check the South African Weather Service's Metsys page
Irene 75km radius image

Irene 300km radius image

Images generated by OLD radar system
Irene 50km Radius Image
Irene Long Range