Well, quite apart from the high winds (gusting 40mph, the sun is very active), K index of 5. That's not good for GPS lock.
Interesting article here on solar disturbance and gps: http://www2.unb.ca/gge/Resources/gpsworld.may03.pdf
And, if you want an easy update on the K index,
https://play.google.com/store/apps/details?id=info.kijk.Kmonitor provided by Noel is very handy.
http://www.phantompilots.com/viewtopic.php?f=4&t=10988&hilit=k+index
Interesting article here on solar disturbance and gps: http://www2.unb.ca/gge/Resources/gpsworld.may03.pdf
And, if you want an easy update on the K index,
https://play.google.com/store/apps/details?id=info.kijk.Kmonitor provided by Noel is very handy.
http://www.phantompilots.com/viewtopic.php?f=4&t=10988&hilit=k+index