The monsoon season has arrived, and right on schedule. Early July is when it predictably shows up, a function of moist, heated air flowing north from the Gulf of Mexico, Sea of Cortez and the Pacific. When that moist air rises along the flanks of the high mountains of New Mexico and Arizona, big thunderstorms are the result. We’ve been having some doozies lately, with boulders falling onto Hwy 68. One crushed a State Trooper car. Side canyons are flooding, which discolors the Rio Grande (and ruins the fishing). But rafters needn’t worry about the lightning that accompanies these storms, as it invariably strikes the rims of the canyon that encloses the river. Here’s a photo of a normally dry side canyon known as Petaca, that is flooding into the Rio Grande in the Orilla Verde section of the Rio Grande del Norte National Monument, just up the road from Pilar.
The monsoon season in New Mexico is causing the Rio Grande river to rise! It’s now above 300 cfs (cubic feet per second), and looks to keep rising, as it continues to rain in Colorado and New Mexico. We’ve seen the Rio Grande quadruple in volume in past years. Come on out!