National Weather Service
For a better view on National Weather Service, Update Your Browser.
Alerts
  • A THUNDERSTORM ADVISORY IS IN EFFECT...
  • RADAR IS BACK ONLINE AND CURRENTLY UNDERGOING TESTING. WE WILL MAKE AN OFFICIAL ANNOUNCEMENT ONCE THIS PHASE IS COMPLETE.
Current Weather
  • 78o F
  • 24 Hr Rainfall Accumulation 0 mm
  • Wind Speed 6.2 knots
  • Wind Direction N
  • Humidity 88%
  • Pressure 1013.6 millibars
Today's Forecast As of 18 Mar 2026 8:12 PM
Scattered Showers
Night
Scattered Showers
Min 73o F | Max 79o F
06:31 18:35
  • North to northwest at 5 to 10 knots.

  • Moderate with a wave height of 3 to 5 feet.

    Thunderstorm advisory

Classes of Information

A Class of Information is a way of collecting together similar types of information.

The Cayman Islands National Weather Service has grouped its Classes of Information into broad categories (or functions) which reflect the Cayman Islands National Weather Service's outputs.

If you are intending to make a request, the following grouping of information should give you an indication of where the information may be found.

  • Function – Administration
  • Function – Policy development and advice
  • Function – Operational support and advice