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NWS Weather Prediction Center Surface Analysis Charts:
Past 24 Hour Sat. Overlay North America

Note: Times are UTC (Zulu, currently 1712Z)
Dec 20:  1800Z
2100Z
Dec 21:  0000Z
0300Z
0600Z
0900Z
1200Z
1500Z
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Hour 18

These maps are updated about 2 hours after their indicated analysis time.

(The next updates will be the 1800Z maps at about 2000Z when this page will refresh automatically.)

Looped Images


Maps and Data Courtesy of NOAA NWS Weather Prediction Center North American Surface Analysis.
Script by SE Lincoln Weather.