Forecast shows inaccurate values.

[uttra-]

if using !w 23441
The forecast for County Rd, Parksley, Virginia for 5:35 AM
EDT on January 11, 2015 is Partly cloudy. High of 10000C.
Windy. Winds from the WNW at 15 to 25 km/h.
!w 11231
The forecast for Cobble Hill, Brooklyn, New York, New York
for 8:16 AM EDT on January 11, 2015 is Clear. High of 10000C.
Winds less than 5 km/h.

if using !w lhr it shows:
The forecast for London, United Kingdom Saturday is Partly
Cloudy.IIHigh: 13 C.

two characters before the High.