Websites of the National Meteorological Services in the South West Indian Ocean

Botswana Meteorological Services
Kenya Meteorological Department
Lesotho Meteorological Services
Madagascar National Meteorological Services
Malawi Meteorological Services
Mauritius Meteorological Services
Mozambique: Instituto Nocional de Meteorologia
Namibia Meteorological Service
Seychelles Meteorological Services
South African Weather Service
Swaziland Meteorological Service
Tanzania Meteorological Agency

WMO websites

WMO
WMO / Severe Weather

Other RSMCs and specialized centres

National Hurricane Center (RSMC Miami)
Japan Meteorological Agency (RSMC Tokyo)
India Metorological Agency (RSMC New Delhi)
Fidji Meteorological Service (RSMC Nadi)
Central Pacific Hurricane Center (RSMC Honolulu)
TCWC Jakarta

Australian BOM - TCWC Perth
Australian BOM - TCWC Darwin
Australian BOM - TCWC Brisbane
New Zealand's National Meteorological Service - TCWC Wellington
Joint Typhon Warning Center

Other websites dealing with meteorology

Meteo-France
Meteo-France La Réunion
Meteo-France Mayotte
ECMWF

NRL Monterey
CIMSS