January 4, 200422 yr Holger,Everything may be fine.1. It is possible to have a storm front in the middle of the desert.2. No precip. because no precip is reported from these clouds.3. The exact HETR weather is valid in a 3 mile radius. After that distance AS 2004 uses a combination of reports to process the weather.Hope this helps,JimActiveSky Support
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