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.

1,710signals in August30-DAY HISTORICAL INDEX
A2 / HISTORICAL WIRE

August 2026

1,710 results
climate / P3United States

Special Weather Statement issued August 29 at 7:10PM CDT by NWS Rapid City SD

At 710 PM CDT /610 PM MDT/, Automated observations a line of strong thunderstorms extending from over Interior to 12 miles south of Lacreek Wildlife Refuge, or extending from 27 miles west of Kadoka to 17 miles south of Martin, moving east at 50 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Automated observations. IM…

climate / P3United States

Special Weather Statement issued August 29 at 6:08PM MDT by NWS Great Falls MT

At 608 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 25 miles southwest of Bozeman to 15 miles southeast of Ennis. Movement was east at 20 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured obj…

general / P3United States

Police — Assault

GDELT recorded a assault event involving Police near Philadelphia, Pennsylvania, United States.

climate / P3United States

Special Weather Statement issued August 29 at 5:59PM MDT by NWS Denver CO

At 559 PM MDT, Doppler radar was tracking a line of showers and thunderstorms extending from 9 miles west of Natural Fort to near Mishawaka, or extending from 30 miles north of Fort Collins to 21 miles northwest of Fort Collins, moving east at 20 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT..…

climate / P3United States

Special Weather Statement issued August 29 at 5:58PM MDT by NWS Cheyenne WY

At 558 PM MDT, Doppler radar was tracking a strong thunderstorm near Willadsen Estates, or 20 miles southwest of Cheyenne, moving northeast at 35 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor h…

climate / P3United States

Special Weather Statement issued August 29 at 5:57PM MDT by NWS Great Falls MT

At 556 PM MDT, a strong thunderstorm was located 13 miles east of Gilmore, moving northeast at 20 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Wind gusts near 50 mph were reported in Gilmore, Idaho. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... L…

climate / P5United States

Severe Thunderstorm Warning issued August 29 at 6:54PM CDT until August 29 at 8:00PM CDT by NWS Aberdeen SD

SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northeastern Dewey County in north central South Dakota... * Until 700 PM MDT. * At 554 PM MDT, a severe thunderstorm was located near Laplant, or 25 miles southeast of Timber Lake, moving east at 10 mph. HAZARD...Golf bal…

climate / P2United States

Small Craft Advisory issued August 29 at 3:53PM AKDT until August 31 at 5:00AM AKDT by NWS Anchorage AK

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TONIGHT...NW wind…

climate / P5United States

Severe Thunderstorm Warning issued August 29 at 4:51PM MST until August 29 at 5:30PM MST by NWS Tucson AZ

SVRTWC The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for... North Central Pima County in southeastern Arizona... South Central Pinal County in southeastern Arizona... * Until 530 PM MST. * At 451 PM MST, a severe thunderstorm was located near Avra Valley, moving northeast at 10 mph.…

climate / P5United States

Severe Thunderstorm Warning issued August 29 at 4:51PM MST until August 29 at 5:30PM MST by NWS Tucson AZ

SVRTWC The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for... North Central Pima County in southeastern Arizona... South Central Pinal County in southeastern Arizona... * Until 530 PM MST. * At 451 PM MST, a severe thunderstorm was located near Avra Valley, moving northeast at 10 mph.…

climate / P2United States

Small Craft Advisory issued August 29 at 3:49PM AKDT until August 30 at 5:00AM AKDT by NWS Fairbanks AK

Northwestern Alaska Coastal Waters out 100 NM Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one- third of the combined wind-wave and swell height. .TONIGHT...S winds 25 kt. Seas building to 4 ft. .SUN...SW winds 25 kt. Seas 5 ft. Rain showers. .S…