weather servicesFAA-published question bank (Private Pilot, 2008)
(Refer to figure 12.) The remarks section for KMDW has RAB35 listed. This entry means
FAA Figure 12Aviation routine weather reports (METAR)FAA-CT-8080-2H · Sport, Recreational, Private & Remote Pilot supplement
A
blowing mist has reduced the visibility to 1-1/2 SM.
B
rain began at 1835Z.✓ Correct Answer
C
the barometer has risen .35 inches Hg.
Explanation
In the remarks of the KMDW SPECI (issued 121856Z), RAB35 means rain (RA) began (B) at 35 minutes past the hour, that is at 1835Z. It is not a visibility remark or a pressure tendency.
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