SPC 2000Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0130 PM CST Sun Nov 07 2021 Valid 072000Z - 081200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected across the contiguous United States today. ...20Z Update... No changes have been made to the ongoing forecast. ..Gleason.. 11/07/2021 .PREV DISCUSSION... /ISSUED 1026 AM CST Sun Nov 07 2021/ ...Pacific Northwest... Isolated low-topped thunderstorms will remain a possibility today along coastal portions of Washington and Oregon. This scenario is supported by modest moisture and steep mid-level lapse rates coincident with low-amplitude cyclonic upper flow. Buoyancy will be quite limited overall, but somewhat more stout updrafts, including the possibility of small hail, may occur through early/mid-afternoon along the Washington coast. Thunderstorm potential is likely to diminish into this evening/overnight as upper heights begin to build and mid-level temperatures warm. Read more LIVE: spc.noaa.gov
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