Just received the latest update, the afternoon session has been canceled but there will still be tennis this afternoon.

The three doubles matches are being moved indoors to the Cullman-Heyman Tennis Center beginning with the Lisa Raymond/Jill Craybas vs. Nuria Llagostera Vives/Maria Jose Martinez Sanchez women's semifinal at 3:30 p.m.

Tickets from the canceled session can be exchanged for either the Friday evening session or the Saturday day session but a ticket from the Friday afternoon session needs to be brought to the box office to be exchanged.

Here is the tentative schedule.
Stadium Court
(not before 4:30 p.m.)
Women's singles semifinal: Flavia Pennetta vs. Caroline Wozniacki
Followed by:
Women's singles semifinal: Amelie Mauresmo vs. Elena Vesnina

(not before 7 p.m.)
Men's singles semifinal: Igor Andreev vs. Fernando Verdasco
Followed by:
Men's singles semifinal: Sam Querrey vs. Jose Acasuso

Cullman-Heyman Tennis Center
(Starting at 3:30 p.m.)
Women's doubles semifinal: Nuria Llagostera Vives/Maria Jose Martinez Sanchez vs. Lisa Raymond/Jill Craybas
Followed by:
Men's doubles semifinal: Julian Knowle/Jurgen Melzer vs. Marcelo Melo/Andre Sa
Followed by:
Martin Damm/Robert Lindstedt vs. Bruno Soares/Kevin Ullyett