Image

URL

Satellite (Southern Africa)

http://www.weathersa.co.za/satimage/msg/Day%20Natural%20Colours_12.jpg

Satellite (Africa)

http://image.weather.com/images/sat/africasat_720x486.jpg

Satellite (still)

http://sirocco.accuweather.com/sat_mosaic_640x480_public/IR/isafrs.jpg

Satellite (animated)

http://sirocco.accuweather.com/sat_mosaic_640x480_public/IR/isaafrs.gif

Temperature

http://www.sabcnews.com/weathermaps/max.jpeg

UV Index

http://sirocco.accuweather.com/adc_images2/english/forecast/uvi/640x480/za_toduvi.gif

Winds

http://sirocco.accuweather.com/adc_images2/english/forecast/wsp/640x480/za_todwsp.gif

Winds

http://www.ssec.wisc.edu/data/paw/clouds/eueu_soaf_clds_anim_none.gif
well, actually cloud movement

Humidity

http://www.findlocalweather.com/weather_maps/imagefetch.php?size=640x480&type=currents&img=afr_humidity_i1.png

Precipitation

http://www.sabcnews.com/weathermaps/rain.jpeg

Precipitation

http://wxmaps.org/pix/af3.24hr.png
This one does not work - maybe no support for .png images?

Precipitation

http://sirocco.accuweather.com/adc_images2/english/forecast/liq/640x480/za_0024liq.gif