SPC Severe Thunderstorm Watch 674

Summary by Storm News Editorial Desk · As published by SPC forecast products · September 21, 2026 · 1 min read

Photo: SPC forecast products · view original

URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 674 NWS Storm Prediction Center Norman OK 900 PM MDT Sun Sep 20 2026 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Eastern Colorado Western Kansas * Effective this Sunday night and M...

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This article was first published on September 21, 2026 by SPC forecast products and curated for Storm News readers.

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Summary created by	Storm News Editorial Desk — automated, rule-governed
Published by	SPC forecast products
Original story	Read at the source
Source published	Sep 21, 2026
Indexed here	Sep 21, 2026
AI assistance	Automated summary drawn from the source’s own published text
Prepublication human review	No — editorial rules, flagged-item review, and published samples

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