First published 9/18/2026, 8:42:15 PM · Last updated 9/18/2026, 8:42:15 PM

NWS Riverton WY Special Weather Statement (issued Sep 18 12:30PM MDT)

The National Weather Service office in Riverton, WY issued a Special Weather Statement on September 18 at 12:30 PM MDT. The supplied source contains only the issuance headline and timestamp; the specific hazards, timing, and impacts are not provided in the source fields.

Categories: severe-weather-and-natural-disasters

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 8/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 6/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 6/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

Special Weather Statements notify the public about potentially hazardous or noteworthy weather in a local area. People in and traveling through the Riverton, WY area should seek the full NWS message for details and prepare for possible weather impacts.

Location

Sources

Special Weather Statement issued September 18 at 12:30PM MDT by NWS Riverton WY

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