The building maintenance scheduled for Friday February 27th at 5:00pm MST has been postponed until 5:00pm March 6th. PSD's website will be down during the maintenance.

Recent Upper Air Observations

Circulation anomalies for last 7, 30, 90 and 180 days.
Click on any of the maps for an enlarged version:

500mb Height 250mb Winds
7 day
30 day
90 day
180 day

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