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.

1,335signals in August30-DAY HISTORICAL INDEX
A2 / HISTORICAL WIRE

August 2026

1,335 results
climate / P5United States

Severe Thunderstorm Warning issued August 29 at 5:00PM MDT until August 29 at 5:30PM MDT by NWS Cheyenne WY

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Northeastern Dawes County in the Panhandle of Nebraska... * Until 530 PM MDT. * At 459 PM MDT, severe thunderstorms were located along a line extending from 7 miles southwest of Slim Butte to near Red Cloud Campground, mov…

climate / P3United States

Special Weather Statement issued August 29 at 4:59PM MDT by NWS North Platte NE

At 459 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles southwest of Slim Buttes Housing to 13 miles southwest of Hay Springs to 6 miles north of Alliance. Movement was east at 55 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could kn…

climate / P5United States

Severe Thunderstorm Warning issued August 29 at 4:56PM MDT until August 29 at 5:30PM MDT by NWS Salt Lake City UT

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Southwestern San Juan County in southeastern Utah... Eastern Kane County in southern Utah... * Until 530 PM MDT. * At 456 PM MDT, a severe thunderstorm was located 9 miles northeast of Big Water, or 42 miles south of…

climate / P5United States

Severe Thunderstorm Warning issued August 29 at 3:55PM PDT until August 29 at 4:30PM PDT by NWS Elko NV

SVRLKN The National Weather Service in Elko Nevada has issued a * Severe Thunderstorm Warning for... East central White Pine County in northeastern Nevada... * Until 430 PM PDT. * At 355 PM PDT, a severe thunderstorm was located 17 miles west of Partoun, or 25 miles southeast of Schellbourne, moving northeast at 40 mph…

climate / P3United States

Special Weather Statement issued August 29 at 4:48PM MDT by NWS Billings MT

At 448 PM MDT, Doppler radar was tracking a strong thunderstorm 20 miles northwest of Harlowton, moving east at 20 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is p…

climate / P3United States

Special Weather Statement issued August 29 at 6:46PM EDT by NWS Jacksonville FL

At 646 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Stephen Foster State Park to near Fargo. These storms were nearly stationary. HAZARD...Wind gusts around 40 mph and excessive cloud-to-ground lightning. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree li…

climate / P3United States

Special Weather Statement issued August 29 at 5:44PM CDT by NWS Birmingham AL

At 544 PM CDT, Doppler radar was tracking a strong thunderstorm over Abernant, or 15 miles east of Holt, moving northwest at 5 mph. HAZARD...Wind gusts up to 50 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to ve…

climate / P5United States

Severe Thunderstorm Warning issued August 29 at 4:44PM MDT until August 29 at 5:30PM MDT by NWS Salt Lake City UT

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Northeastern Millard County in central Utah... Southeastern Juab County in central Utah... * Until 530 PM MDT. * At 443 PM MDT, a severe thunderstorm was located 16 miles northeast of Delta, moving east at 40 mph. HA…

climate / P5United States

Special Marine Warning issued August 29 at 6:41PM EDT until August 29 at 7:45PM EDT by NWS Key West FL

SMWKEY The National Weather Service in Key West has issued a * Special Marine Warning for... Gulf Waters from East Cape Sable to Chokoloskee 20 to 60 nm out and beyond 5 fathoms... * Until 745 PM EDT. * At 641 PM EDT, a strong thunderstorm was located near T Tower, moving west at 10 knots. HAZARD...Wind gusts 34 knots…

climate / P5United States

Special Marine Warning issued August 29 at 6:41PM EDT until August 29 at 7:45PM EDT by NWS Tallahassee FL

SMWTAE The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Coastal waters from Suwannee River to Keaton Beach out 20 NM... * Until 745 PM EDT. * At 641 PM EDT, a strong thunderstorm was located near Suwannee River, moving northwest at 10 knots. HAZARD...Wind gusts 34 knots or greate…