The Tropical Rainfall Measuring Mission (TRMM) is a joint mission
between NASA and the Japan Aerospace Exploration Agency (JAXA)
designed to monitor and study tropical rainfall. For more
detailed information on the TRMM mission or the satellite, click on
"Mission Overview".
The TRMM web site has experienced a loss of hardware resources but is being restored as completely and as soon as possible.
See locations of Potential Floods due to heavy rain accumulation over the last :
24 hours ,
72 hours and
168 hours.
Latest 3 Hourly Global Rainfall _ Click to See a Small [1.6 MB] Animation
Latest Week of Global Rainfall Accumulation _ Click to See a Small [1.6 MB] Animation
Notice The normally used 3B42 rain estimation product will be be replaced by the 3B40 product
when the 3B42 product is unavailable.
The 3B40 is a merger of all available SSM/I and TMI microwave precipitation estimates.
The 3B42 product is a merger of microwave plus estimates from geostationary
infrared (IR) observations.
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Tropical Storm Tokage (Western Pacific) 
Click to See Other Extreme Events (Images and animations
) 
