National Weather Service
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Alerts
  • A SMALL CRAFT ADVISORY IS IN EFFECT THROUGH THE WEEKEND.
  • RADAR IS BACK ONLINE AND CURRENTLY UNDERGOING TESTING. WE WILL MAKE AN OFFICIAL ANNOUNCEMENT ONCE THIS PHASE IS COMPLETE.
Current Weather
  • 77o F
  • 24 Hr Rainfall Accumulation 0 mm
  • Wind Speed 14.3 knots
  • Wind Direction ENE
  • Humidity 62%
  • Pressure 1015 millibars
Today's Forecast As of 22 Mar 2026 2:03 AM
Partly Cloudy
Night
Partly Cloudy
Min 76o F | Max 83o F
06:27 18:36
  • Northeast at 10 to 15 knots with higher gusts.

  • Moderate to rough with a wave height of 4 to 6 feet.

    Small craft 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