Today is much cooler than yesterday with highs expected to between 68 and 75 and tomorrow will be cooler yet. A large amount of moisture will be coming up out of Mexico Wednesday spreading locally heavy rain across Arizona, New Mexico, Colorado and Utah.

Weather map for Thursday showing rain areas, the low and fronts.

That storm system will spread across the Great Plains on Thursday. A few areas of western and central South Dakota will see 1.5" to 2" of rain Thursday (along with highs in the 50s).