771 in clouds and light rain

New customer. Service was installed on Sept11/12, 2011. Each time we have clouds and light rain, we get the 771 error.  It has happend on 3 different days.

Here are my numbers (but the rain has stopped):

99c was all in the 60's and 70's during the rain and are nowhigher.

Satellite transponders (32 total at 101º)

[Most of your standard definition channels are beamed from 101ºW]

1-8 97 95 96 95 97 95 97 100

9-16 96 96 96 96 97 95 97 100

17-24 96 73 97 98 98 95 97 100

25-32 97 47 96 100 98 95 97 100

Satellite transponders (16 total at 99º(s)

[Local HD channels for some cities]

1-8 85 93 80 89 0 95 NA NA

9-16 NA NA NA NA NA NA 49 0

17-24 96 95 0 0 94 83 51 59

25-32 NA NA NA NA NA NA NA NA

Satellite transponders (16 total at 99º(c))

[Local HD channels for some cities]

1-8 95 95 88 90 93 94 87 89

9-16 92 92 88 89 95 92 NA NA

17-24 NA NA NA NA NA NA NA NA

25-32 NA NA NA NA NA NA NA NA

[Note: these can be very slow to appear]

Satellite transponders (16 total at 103º(s))

[Local HD channels for some cities]

1-8 76 0 65 0 0 0 NA NA

9-16 NA NA NA NA NA NA 0 0

17-24 95 96 42 48 67 77 0 0

25-32 NA NA NA NA NA NA NA NA

[Note, these can be very slow to appear]

Satellite transponders (16 total at 103º(ca))

[National HD channels beamed from D12 satellite]

1-8 NA NA NA NA NA NA NA NA

9-16 88 94 92 91 91 91 90 91

17-24 90 989 01 90 90 89 91 92

25-32 NA NA NA NA NA NA NA NA

Satellite transponders (14 total at 103º(cb)) ]

[National HD channels beamed from D10 satellite]

1-8 91 95 85 90 86 92 83 89

9-16 85 92 82 89 85 92  NA NA

17-24 NA NA NA NA NA NA NA NA

25-32 NA NA NA NA NA NA NA NA

Satellite transponders (9 total at SWM)

[You'll only see this if you have a Single Wire Multiswitch (SWM) dish]

1-8 100 98 100 100 97 97 97 97

9-16 # 97 NA NA NA NA NA NA

Any help is greatly appreciated!