* WHAT...Temperatures up to 105 expected. * WHERE...Palo Duro Canyon State Park. * WHEN...From 1 PM to 7 PM CDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses. Instruction: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra pr…
226 announcements and 102 withdrawals across 126 RIS peers. Origins observed: AS16509. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
305 announcements and 128 withdrawals across 129 RIS peers. Origins observed: AS16509. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
175 announcements and 123 withdrawals across 132 RIS peers. Origins observed: AS203217. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
180 announcements and 123 withdrawals across 133 RIS peers. Origins observed: AS203217. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
176 announcements and 122 withdrawals across 132 RIS peers. Origins observed: AS203217. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
182 announcements and 123 withdrawals across 132 RIS peers. Origins observed: AS203217. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
370 announcements and 137 withdrawals across 152 RIS peers. Origins observed: AS16509. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Southwestern Beadle County in east central South Dakota... * Until 1115 PM CDT. * At 1056 PM CDT, a severe thunderstorm was located over Rosehill Dam, or 19 miles southeast of Miller, moving southeast at 30 mph. HAZARD.…
380 announcements and 143 withdrawals across 167 RIS peers. Origins observed: AS13046. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
198 announcements and 126 withdrawals across 117 RIS peers. Origins observed: AS3549. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
489 announcements and 120 withdrawals across 171 RIS peers. Origins observed: AS267307. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
Space Weather Message Code: WARK04 Serial Number: 5410 Issue Time: 2026 Aug 30 0555 UTC EXTENDED WARNING: Geomagnetic K-index of 4 expected Extension to Serial Number: 5409 Valid From: 2026 Aug 28 1409 UTC Now Valid Until: 2026 Aug 30 2359 UTC Warning Condition: Persistence NOAA Space Weather Scale…
292 announcements and 132 withdrawals across 134 RIS peers. Origins observed: AS5371. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
211 announcements and 130 withdrawals across 145 RIS peers. Origins observed: AS9294. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
642 announcements and 149 withdrawals across 159 RIS peers. Origins observed: AS22985. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
642 announcements and 149 withdrawals across 159 RIS peers. Origins observed: AS22985. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
872 announcements and 122 withdrawals across 171 RIS peers. Origins observed: AS44244. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
295 announcements and 109 withdrawals across 110 RIS peers. Origins observed: AS139460. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
295 announcements and 109 withdrawals across 110 RIS peers. Origins observed: AS139460. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
FFWPSR The National Weather Service in Phoenix has issued a * Flash Flood Warning for... Gila County in east central Arizona... * Until 1145 PM MST. * At 847 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Flash flooding is ongoing…
287 announcements and 147 withdrawals across 160 RIS peers. Origins observed: AS16509. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
The National Weather Service in Phoenix has issued a * Dust Advisory for... Maricopa County in south central Arizona... Pinal County in southeastern Arizona... * Until 930 PM MST. * At 846 PM MST, a wall of dust was along a line extending from Florence Junction to 6 miles southwest of Gold Canyon to Phoenix Mesa Gatewa…