RETAINED OPEN-SOURCE SIGNALS

History, without losing context.

Search and explore the rolling 30-day signal archive. Historical presence shows what sources reported at the time; it is not independent verification.

2,011signals in August30-DAY HISTORICAL INDEX
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A2 / HISTORICAL WIRE

August 29, 2026

1,049 results
climate / P3United States

Special Weather Statement issued August 29 at 2:59PM MDT by NWS Cheyenne WY

At 259 PM MDT, Doppler radar was tracking a strong thunderstorm over Federal, or 19 miles northwest of Cheyenne, moving northeast at 35 mph. HAZARD...Wind gusts up to 50 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damag…

climate / P3United States

Special Weather Statement issued August 29 at 2:56PM MDT by NWS Great Falls MT

At 256 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 15 miles southwest of Fort Shaw to near Cascade to 12 miles east of Wolf Creek. Movement was northeast at 20 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and bl…

climate / P2United States

Air Quality Alert issued August 29 at 3:55PM CDT by NWS Houston/Galveston TX

AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Sunday, August 30, 2026. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Sunda…

climate / P5United States

Severe Thunderstorm Warning issued August 29 at 2:53PM MDT until August 29 at 3:45PM MDT by NWS Cheyenne WY

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Southwestern Niobrara County in east central Wyoming... Goshen County in southeastern Wyoming... Northeastern Platte County in southeastern Wyoming... Southeastern Converse County in east central Wyoming... * Until 345 PM…

climate / P5United States

Severe Thunderstorm Warning issued August 29 at 4:50PM EDT until August 29 at 5:15PM EDT by NWS Tampa Bay Ruskin FL

SVRTBW The National Weather Service in Ruskin has issued a * Severe Thunderstorm Warning for... Northeastern Manatee County in west central Florida... Southeastern Hillsborough County in west central Florida... * Until 515 PM EDT. * At 450 PM EDT, a severe thunderstorm was located near Parrish, or 15 miles east of Palm…

climate / P3United States

Special Weather Statement issued August 29 at 2:49PM MDT by NWS Denver CO

At 249 PM MDT, Doppler radar was tracking a line of showers and thunderstorms extending from over Meeker Park to over Idaho Springs, or extending from 33 miles southwest of Fort Collins to 30 miles west of Denver, moving east at 35 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds co…

climate / P3United States

Special Weather Statement issued August 29 at 1:46PM PDT by NWS Elko NV

At 146 PM PDT, Doppler radar was tracking a strong thunderstorm 19 miles southeast of Pinto Summit, moving northeast at 25 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Little Antelope Su…