KBRO issues SPS valid 2019-12-04T10:57:00Z 651 WWUS84 KBRO 041057 SPSBRO Special Weather Statement National Weather Service Brownsville TX 457 AM CST Wed Dec 4 2019 TXZ253>255-353-041400- Southern Hidalgo-Inland Willacy-Inland Cameron-Northern Hidalgo- Including the cities of McAllen, Edinburg, Pharr, Mission, Weslaco, Raymondville, Brownsville, Harlingen, and San Manuel 457 AM CST Wed Dec 4 2019 ...Patchy fog continues to develop across portions of the Rio Grande Valley early this morning... Satellite images and surface observations indicate patchy fog...some locally dense...continues to develop across portions of the Rio Grande Valley early this morning. Visibilities have fallen to 1 to 3 miles in general with isolated areas reduced to a quarter of a mile. Motorists are urged to slow down and drive with caution in locally dense fog. If the dense fog becomes more widespread, a dense fog advisory may be needed this morning. Visibilities will improve later this morning as the fog begins to lift and burn off with daytime heating. $$ Castillo