SPC 2000Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0150 PM CST Sun Jan 03 2021 Valid 032000Z - 041200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... The risk for thunderstorms appears negligible across the U.S. through tonight. ...20Z Outlook Update... A few lightning flashes were noted with convection near the northwestern Washington international border vicinity this morning. This appeared to be near the southwestern periphery of the mid-level cold core associated with a short wave perturbation, which is now inland and in the process of progressing east of the Cascades. Warming mid-levels in its wake likely will suppress any further such development across Pacific Northwest coastal areas through at least 12Z Monday. ..Kerr.. 01/03/2021 .PREV DISCUSSION... /ISSUED 1016 AM CST Sun Jan 03 2021/ Tranquil weather is expected over most of the CONUS today. Weak convergence along a cold front may result in a few showers over central and south FL, but thunderstorms are not expected over land areas.
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