Yes, software seems to be working fine now.

Outside Temperature -9.6°F
Wind Chill -26.9°F
Heat Index -9.6°F
Dewpoint -34.3°F
Humidity 27%
Barometer 30.599 inHg
Barometer Trend (3 hours) 0.057 inHg
Wind 9 mph from 270° (W)
Rain Rate 0.00 in/hr
Inside Temperature 62.1°F
Inside Humidity 25%


On Tuesday, December 26, 2017 at 7:45:12 AM UTC-6, Mark Jenks wrote:
>
> Yes, windchill is correct on the station.  Says -30F right now.
>
> I'm going to try switching it to software to see if it fixes it for now.
>
> I have a feeling that the driver isn't grabbing it correctly.
>
> -Mark
>
> On Tuesday, December 26, 2017 at 3:54:03 AM UTC-6, gjr80 wrote:
>>
>> Hmm, accoding to the Hardware Guide (
>> http://weewx.com/docs/hardware.htm#wmr200_notes) the WMR200 calculates 
>> and provides windchill to weeWX. So it's likely either the WMR200 driver is 
>> decoding windchill incorrectly or the station is outputting nonsense 
>> windchill now and then. Does windchill always display correctly on the 
>> station? Probably need a WMR200 expert I suspect.
>>
>> You could force weeWX to calculate windchill by setting 
>> windchill=software under StdWXCalculate in weewx.conf but this will only 
>> give you a windchill value when you have non-None values for outTemp AND 
>> windSpeed in the packet/record. Arguably this is only masking the issue 
>> rather than fixing it.
>>
>> Gary
>>
>>

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