978 WWUS53 KFGF 310401 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 1101 PM CDT Sun Aug 30 2026 NDC003-039-310415- /O.CON.KFGF.SV.W.0166.000000T0000Z-260831T0415Z/ Griggs ND-Barnes ND- 1101 PM CDT Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM CDT FOR EASTERN GRIGGS AND NORTH CENTRAL BARNES COUNTIES... At 1100 PM CDT, severe thunderstorms were located along a line extending from near Aneta to near Bald Hill Dam, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Cooperstown, Sibley, and Bald Hill Dam. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4767 9799 4733 9799 4732 9796 4704 9794 4701 9809 4721 9816 4767 9823 TIME...MOT...LOC 0400Z 248DEG 39KT 4773 9794 4732 9785 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ CJ 165 WWUS55 KPSR 310401 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 901 PM MST Sun Aug 30 2026 AZC013-021-310415- /O.CON.KPSR.SV.W.0107.000000T0000Z-260831T0415Z/ Maricopa AZ-Pinal AZ- 901 PM MST Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM MST FOR MARICOPA AND PINAL COUNTIES... At 901 PM MST, a severe thunderstorm was located near South Mountain Park, or near Laveen, moving north at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Phoenix, Mesa, Chandler, Gilbert, Tempe, Sun Lakes, Laveen, Arizona Mills Mall, Gilbert City Hall, Tumbleweed Park, South Phoenix, Chandler City Hall, South Mountain Park, Downtown Phoenix, and Arizona State University. This includes the following highways... AZ Interstate 10 between mile markers 148 and 172. AZ Interstate 17 between mile markers 195 and 200. US Highway 60 between mile markers 173 and 179. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3313 11190 3323 11225 3346 11219 3346 11197 3334 11176 TIME...MOT...LOC 0401Z 196DEG 12KT 3334 11213 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MS 497 WWUS55 KPSR 310407 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 907 PM MST Sun Aug 30 2026 AZC013-310416- /O.EXP.KPSR.SV.W.0106.000000T0000Z-260831T0400Z/ Maricopa AZ- 907 PM MST Sun Aug 30 2026 ...THE SEVERE THUNDERSTORM WARNING FOR MARICOPA COUNTY HAS EXPIRED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been allowed to expire. However, heavy rain is still possible with this thunderstorm. Remember, a Severe Thunderstorm Warning still remains in effect for Northwest Maricopa County until 2145 MST. && LAT...LON 3361 11281 3366 11301 3395 11289 3385 11258 TIME...MOT...LOC 0406Z 207DEG 10KT 3385 11279 $$ RW 380 WWUS53 KFGF 310411 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 1111 PM CDT Sun Aug 30 2026 NDC003-039-310421- /O.EXP.KFGF.SV.W.0166.000000T0000Z-260831T0415Z/ Griggs ND-Barnes ND- 1111 PM CDT Sun Aug 30 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EASTERN GRIGGS AND NORTH CENTRAL BARNES COUNTIES WILL EXPIRE AT 1115 PM CDT... The storms which prompted the warning have moved out of the area. Therefore, the warning will be allowed to expire. && LAT...LON 4767 9799 4733 9799 4732 9796 4704 9794 4701 9809 4721 9816 4767 9823 TIME...MOT...LOC 0411Z 248DEG 39KT 4777 9780 4736 9771 $$ CJ 698 WWUS53 KFGF 310412 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 1112 PM CDT Sun Aug 30 2026 NDC063-071-310421- /O.EXP.KFGF.SV.W.0167.000000T0000Z-260831T0415Z/ Nelson ND-Ramsey ND- 1112 PM CDT Sun Aug 30 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NELSON AND SOUTHEASTERN RAMSEY COUNTIES WILL EXPIRE AT 1115 PM CDT... The storms which prompted the warning have moved out of the area. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with these thunderstorms. && LAT...LON 4824 9829 4819 9829 4820 9791 4802 9790 4802 9788 4767 9788 4767 9852 4791 9853 4792 9863 4799 9864 TIME...MOT...LOC 0411Z 243DEG 36KT 4824 9813 4783 9797 $$ CJ 652 WWUS55 KPSR 310421 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 921 PM MST Sun Aug 30 2026 AZC013-310445- /O.CON.KPSR.SV.W.0109.000000T0000Z-260831T0445Z/ Maricopa AZ- 921 PM MST Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM MST FOR MARICOPA COUNTY... At 921 PM MST, a severe thunderstorm was located near Morristown, or near Circle City, moving north at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Buckeye, Wickenburg, Circle City, and Morristown. This includes the following highways... US Highway 60 between mile markers 106 and 126. AZ Route 74 between mile markers 1 and 5. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3398 11269 3394 11251 3364 11261 3370 11285 3400 11280 3401 11277 TIME...MOT...LOC 0421Z 191DEG 21KT 3386 11269 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW 403 WWUS53 KFGF 310424 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 1124 PM CDT Sun Aug 30 2026 NDC035-091-310434- /O.CAN.KFGF.SV.W.0168.000000T0000Z-260831T0500Z/ Grand Forks ND-Steele ND- 1124 PM CDT Sun Aug 30 2026 ...THE SEVERE THUNDERSTORM WARNING FOR WESTERN GRAND FORKS AND STEELE COUNTIES IS CANCELLED... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning has been cancelled. However, gusty winds are still possible with these thunderstorms. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Grand Forks. && LAT...LON 4767 9799 4767 9788 4789 9788 4810 9745 4767 9745 4767 9747 4733 9747 4732 9745 4724 9745 4724 9796 4732 9796 4733 9799 TIME...MOT...LOC 0420Z 241DEG 39KT 4785 9765 4744 9757 $$ CJ 002 WWUS55 KPSR 310428 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 928 PM MST Sun Aug 30 2026 AZC013-310438- /O.CAN.KPSR.SV.W.0109.000000T0000Z-260831T0445Z/ Maricopa AZ- 928 PM MST Sun Aug 30 2026 ...THE SEVERE THUNDERSTORM WARNING FOR MARICOPA COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. Remember, a Severe Thunderstorm Warning still remains in effect for Northwestern Maricopa County until 2215 MST. && LAT...LON 3398 11269 3394 11251 3364 11261 3370 11285 3400 11280 3401 11277 TIME...MOT...LOC 0422Z 191DEG 21KT 3390 11268 $$ RW 505 WWUS55 KPSR 310447 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 947 PM MST Sun Aug 30 2026 AZC013-310500- /O.CON.KPSR.SV.W.0110.000000T0000Z-260831T0500Z/ Maricopa AZ- 947 PM MST Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 PM MST FOR MARICOPA COUNTY... At 946 PM MST, a severe thunderstorm was located 7 miles north of Beardsley, or 8 miles north of Sun City West, moving northeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Surprise, Wittmann, Sun City West, Beardsley, and Vistancia. This includes the following highways... US Highway 60 between mile markers 127 and 139. AZ Route 74 between mile markers 8 and 25. AZ Route 303 between mile markers 119 and 134. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3391 11238 3388 11229 3373 11217 3364 11251 3377 11260 3392 11240 TIME...MOT...LOC 0446Z 237DEG 20KT 3379 11238 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MS 447 WWUS55 KPSR 310459 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 959 PM MST Sun Aug 30 2026 AZC013-310515- /O.CON.KPSR.SV.W.0111.000000T0000Z-260831T0515Z/ Maricopa AZ- 959 PM MST Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM MST FOR MARICOPA COUNTY... At 959 PM MST, a severe thunderstorm was located 9 miles southwest of Wickenburg, moving north at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Wickenburg. This includes US Highway 60 between mile markers 100 and 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3398 11269 3396 11257 3370 11274 3379 11296 3400 11289 3400 11273 TIME...MOT...LOC 0459Z 195DEG 16KT 3385 11285 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MS