Rain? I don't see no stinkin' rain

Interesting thing happended. Although the outside conditions are on the update icon based on metar, I was looking over things and saw that on the Hamweather as well as Weather Underground, rain was being reported, but no rain in the metar or in the data. Below is the report from Ham Weather based on my readings:
Location Des Moines, IA, US

ob KIADESM1 160000Z AUTO 10003G04KT RA RA 09/00 A2975 RMK SLPNO

2002.12.16 0000 UTC
Wind from the E (096 degrees) at 3 MPH (3 KT) gusting to 5 MPH (4 KT)
Visibility Mile(s)
Weather: RAIN
Sky Conditions
Temperature 48.9 F (9 C)
Dew Point 32.1 F (0 C)
Relative Humidity 52%
Pressure 29.752 in. Hg (1008 hPa)
Rain 0.00 in.

Station Name Des Moines, Iowa
Longitude, Latitude 9341.74, 4136.39
Elevation 954
Station URL http://home.mchsi.com/~toubes1/
Software Type WeatherDisplay:9.37a

Do you have any suggestions on this?

ob KIADESM1 160000Z AUTO 10003G04KT RA RA 09/00 A2975 RMK SLPNO

this metar you are using has rain in the obs (i.e the RA)