Storm Prediction Center (SPC) Severe Weather Forecasts - thorntonweather.com

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Updated: Tue, 18-Dec-2018 9:00pm MST

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RSS Mesoscale Discussions from Storm Prediction Center SPC - No watches are valid as of Wed Dec 19 00:50:06 UTC 2018 No watches are valid as of Wed Dec 19 00:50:06 UTC 2018. SPC - No MDs are in effect as of Wed Dec 19 00:50:06 UTC 2018 No Mesoscale Discussions are in effect as of Wed Dec 19 00:50:06 UTC 2018. SPC Dec 19, 2018 0100 UTC Day 1 Convective Outlook SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0643 PM CST Tue Dec 18 2018 Valid 190100Z - 191200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast tonight across the contiguous United States. ...Discussion... A vigorous mid-level low/shortwave trough over the Permian Basin will move east across much of TX tonight. A low chance for a few thunderstorms is forecast initially over the Edwards Plateau and subsequently farther east over east-central TX later tonight. Isolated thunderstorms are possible through at least the late evening hours over western WA south to near the Columbia River. Rising mid-level heights later tonight will correspond to diminishing convective activity over the Pacific Northwest by early Wednesday morning. Elsewhere, quiescent conditions will prevail. ..Smith.. 12/19/2018 Read more

Data courtesy National Weather Service Storm Prediction Center.

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