QG

Trenberth now

Q-vector now

Differential Vorticity Advection 2/26/13 18 UTC

Temperature Advection 2/26/13 18 UTC

Trenberth 2/26/13 18 UTC

Q-vector 2/26/13 18 UTC

Precipitation 6 hour total 2/27/13 00 UTC

Trenberth 2/27/13 18 UTC

Q-vector 2/27/13 18 UTC