RETAINED OPEN-SOURCE SIGNALS

History, without losing context.

Search and explore the rolling 365-day signal archive. Historical presence shows what sources reported at the time; it is not independent verification.

7,773signals in August365-DAY HISTORICAL INDEX
A2 / HISTORICAL WIRE

August 2026

7,773 results
climate / P5United States

Severe Thunderstorm Warning issued August 30 at 1:53PM MDT until August 30 at 2:30PM MDT by NWS Denver CO

SVRBOU The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northern Gilpin County in central Colorado... Northwestern Jefferson County in central Colorado... Southwest Boulder and Southeast Boulder County in northeastern Colorado... * Until 230 PM MDT. * At 153 PM MDT, a severe thun…

climate / P3United States

Special Weather Statement issued August 30 at 1:51PM MDT by NWS Rapid City SD

At 151 PM MDT, Doppler radar was tracking an area of strong thunderstorms extending from 22 miles northeast of Recluse to over Echeta, or extending from 51 miles north of Gillette to 24 miles northwest of Gillette, moving east at 35 mph. HAZARD...Wind gusts of 50 to 55 mph and pea size hail. SOURCE...Radar indicated. I…