The nice weather pattern in place for the last week is expected to persist on Tuesday. At the synoptic scale, high pressure is over Wisconson and bringing a northeast flow to the Brownsville area. Both the NAM and GFS seem to be in good agreement for this pattern to persist for Tuesday brining a strong northeast to north-northeast flow to the area.
This northeasterly flow could alter temperatures a bit tonight and Tuesday. Expect fair conditions tonight with a low near 67. For Tuesday, expect partly cloudy skies and breezy with a high near 86.