WASHINGTON -- With rain slowly drizzling on the white tarp covering the infield at Nationals Park, tonight's Mets-Nationals game will be postponed.

The game will be made up tomorrow as part of a split doubleheader. The first game will begin at 1pm, the second at 7pm.

Dillon Gee will start the first game and Zack Wheeler will pitch the second game. For the Nationals, Blake Treinen will start the first game and Gio Gonzalez will pitch at night.

The Nationals and Mets have one more game schedule this season. But Washington already has a double-header against the Marlins scheduled Friday.

Mike Vorkunov may be reached at mvorkunov@njadvancemedia.com. Follow him on Twitter @Mike_Vorkunov. Find NJ.com Mets on Facebook.