SPC 0830Z Day 3 Outlook
Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0102 AM CST Sun Jan 10 2021 Valid 121200Z - 131200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected across the contiguous U.S. on Tuesday. ...Synopsis... A stable pattern will persist across much of the CONUS on Tuesday as a shortwave trough quickly exits the Mid Atlantic early in the day. High pressure will spread across the Plains and Southeast, centered over the Four Corners, and this will shunt any appreciable low-level moisture offshore. To the west, strong southwest flow aloft will persist through the period over the Pacific Northwest as a strong jet max approaches Vancouver Island into Tuesday morning. Given that the midlevel temperature gradient will be north of the Canadian border, little if any CAPE is expected over WA or OR. ..Jewell.. 01/10/2021
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