Administrators NorthGeorgiaWX Posted March 10 Administrators Share Posted March 10 SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0241 PM CDT Sun Mar 10 2024 Valid 102000Z - 111200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe storms are not expected today. ...20z Update... Thunderstorm potential has diminished over New England and Florida, and general thunderstorm probabilities have been removed. A few lightning flashes remain possible over the Pacific Northwest region, though severe storms are not expected. See previous discussion below for more details. ..Leitman.. 03/10/2024 .PREV DISCUSSION... /ISSUED 1117 AM CDT Sun Mar 10 2024/ ...Synopsis... A broad upper low over the eastern US is forecast to move slowly eastward today as an associated cold front moves offshore across New England and South FL. To the west, a weak Pacific upper trough will move inland with ascent overspreading the Cascades and northern Rockies. Transient ridging over the central US will keep much of the country cool and stable with dry offshore flow. Weak thunderstorms ongoing across southern New England should gradually diminish through the day as the increasingly narrow warm sector moves toward the coast. Across South FL, weak convergence along the cold front and limited large-scale ascent should keep thunderstorm coverage low. Thunderstorm chances should lessen this afternoon as weak buoyancy is removed with the frontal passage. Across the Northwest, mid-level cooling and steepening lapse rates aloft may support isolated lightning flashes over portions of the Pacific Coast, Cascades and northern Rockies. However, with low storm coverage and marginal thermodynamics expected, severe weather is not expected. Read more View the full article Quote Link to comment Share on other sites More sharing options...
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