The Weather Channel is reporting an upgrade to Category 2 on the Saffir-Simpson Hurricane Scale.
Wind speeds have increased to 100 mph. I'm looking for the update now.

HURRICANE IRENE TROPICAL CYCLONE UPDATE
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
750 PM AST MON AUG 22 2011

...IRENE NOW A CATEGORY TWO HURRICANE...

REPORTS FROM AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT INDICATE
THAT IRENE HAS STRENGTHENED...AND IS NOW A CATEGORY TWO HURRICANE
WITH MAXIMUM SUSTAINED WINDS OF 100 MPH...155 KM/H. DETAILS WILL
FOLLOW IN A SPECIAL ADVISORY TO BE ISSUED BY 815 PM AST...0015 UTC.

SUMMARY OF 750 PM AST...2350 UTC...INFORMATION
--------------------------------------------------
LOCATION...19.7N 68.7W
ABOUT 200 MI...320 KM SE OF GRAND TURK ISLAND
ABOUT 130 MI...210 KM E OF PUERTO PLATA DOMINICAN REPUBLIC
MAXIMUM SUSTAINED WINDS...100 MPH...155 KM/H
PRESENT MOVEMENT...WNW OR 295 DEGREES AT 10 MPH...17 KM/H
MINIMUM CENTRAL PRESSURE...981 MB...28.97 INCHES