Pleasant Memorial Day weekend with modest shower chances
Thursday, May 25, 2023
Partly sunny skies with comfortable temperatures in the low seventies are over the Steamboat Springs area early this Thursday afternoon. The pleasant weather with high temperatures in the low seventies is forecast to continue through the long Memorial Day weekend with modest chances for afternoon and evening storms that should not disrupt outdoor plans too much.
A trough of low pressure is currently located over the West Coast states while a ridge of high pressure is centered over Minnesota. The Nevada eddy I talked about in the Sunday weather narrative looks to barely form within the southern portion of the low pressure area before more incoming Pacific energy moves the trough of low pressure to the northeast on Saturday and Sunday.
Generally dry air from the Desert Southwest is and will continue to be carried over our area in breezy winds from the southwest, with perhaps a degree or two of cooling as what is left of the eddy grazes our area Saturday afternoon. While the lower levels of the atmosphere will be dry, there is enough moisture aloft for afternoon and evening storm chances from today through Memorial Day, though they may produce more wind than rain as much of the precipitation will likely evaporate before reaching the ground.
Meanwhile, that incoming Pacific energy is forecast to cut off from the jet stream and itself form an eddy, moving slowly southward from the Oregon coast on Saturday to the southern California coast by the Tuesday after Memorial Day.
Longer term weather forecast models have moisture over our area increasing by midweek as the southern California eddy eventually moves across Arizona and into the Great Basin, though exactly how that happens is not yet clear.
I plan to be traveling on Sunday, so my regular weather narrative on Sunday afternoon may be pushed back to Memorial Day. Those readers who have not yet signed up to have these forecast discussions emailed for free can do so here. Otherwise, enjoy what looks to be a very nice Memorial Day weekend and I will be back on Sunday or Monday.
