465 WWUS55 KPIH 172105 SVSPIH Severe Weather Statement National Weather Service Pocatello ID 305 PM MDT Thu Sep 17 2026 IDC011-023-051-172130- /O.CON.KPIH.SV.W.0050.000000T0000Z-260917T2130Z/ Jefferson ID-Butte ID-Bingham ID- 305 PM MDT Thu Sep 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 PM MDT FOR SOUTHWESTERN JEFFERSON...SOUTHEASTERN BUTTE AND NORTHWESTERN BINGHAM COUNTIES... At 305 PM MDT, a severe thunderstorm was located near Central Inl, or 22 miles east of Arco, moving northeast at 20 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Atomic City, Central Inl, Southeast Inl, Southwest Inl, East Butte, and Big Southern Butte. PRECAUTIONARY/PREPAREDNESS ACTIONS... This storm is producing large hail. SEEK SHELTER NOW inside a sturdy structure and stay away from windows. && LAT...LON 4332 11295 4350 11316 4377 11280 4355 11253 TIME...MOT...LOC 2105Z 224DEG 17KT 4352 11288 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ KB 375 WWUS53 KLSX 172110 SVSLSX Severe Weather Statement National Weather Service St Louis MO 410 PM CDT Thu Sep 17 2026 MOC183-172130- /O.CON.KLSX.SV.W.0255.000000T0000Z-260917T2130Z/ Saint Charles MO- 410 PM CDT Thu Sep 17 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM CDT FOR NORTHWESTERN SAINT CHARLES COUNTY... At 410 PM CDT, a severe thunderstorm was located over St. Paul, moving southeast at 5 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... St. Paul and Josephville around 410 PM CDT. Wentzville around 415 PM CDT. O'Fallon, Lake St. Louis, Dardenne Prairie, St. Peters and Cottleville around 425 PM CDT. Other locations impacted by the severe thunderstorm include Flint Hill. This includes Interstate 70 in Missouri between exits 210 and 227. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 3878 9084 3888 9084 3888 9081 3891 9080 3892 9078 3892 9076 3893 9073 3892 9072 3892 9073 3891 9072 3892 9071 3892 9068 3893 9070 3893 9067 3889 9063 3887 9058 3888 9054 3878 9053 3875 9070 TIME...MOT...LOC 2038Z 310DEG 3KT 3885 9078 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BRC 390 WWUS53 KLSX 172127 SVSLSX Severe Weather Statement National Weather Service St Louis MO 427 PM CDT Thu Sep 17 2026 MOC183-172137- /O.EXP.KLSX.SV.W.0255.000000T0000Z-260917T2130Z/ Saint Charles MO- 427 PM CDT Thu Sep 17 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 430 PM CDT FOR NORTHWESTERN SAINT CHARLES COUNTY... 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 will be allowed to expire. However, gusty winds are still possible with this thunderstorm. && LAT...LON 3878 9084 3888 9084 3888 9081 3891 9080 3892 9078 3892 9076 3893 9073 3892 9072 3892 9073 3891 9072 3892 9071 3892 9068 3893 9070 3893 9067 3889 9063 3887 9058 3888 9054 3878 9053 3875 9070 TIME...MOT...LOC 2110Z 310DEG 3KT 3883 9075 $$ 19 913 WWUS55 KPIH 172154 SVSPIH Severe Weather Statement National Weather Service Pocatello ID 354 PM MDT Thu Sep 17 2026 IDC011-019-023-051-172230- /O.CON.KPIH.SV.W.0051.000000T0000Z-260917T2230Z/ Jefferson ID-Butte ID-Bonneville ID-Bingham ID- 354 PM MDT Thu Sep 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM MDT FOR SOUTHWESTERN JEFFERSON...EAST CENTRAL BUTTE...NORTHWESTERN BONNEVILLE AND NORTHWESTERN BINGHAM COUNTIES... At 354 PM MDT, severe thunderstorms were located along a line extending from near Mud Lake to 8 miles northeast of Southeast Inl to 10 miles northeast of Taber, moving northeast at 20 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Terreton, Mud Lake, Atomic City, Southeast Inl, East Butte, and Kettle Butte. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4397 11252 4376 11233 4351 11225 4327 11276 4354 11284 4375 11293 TIME...MOT...LOC 2154Z 242DEG 18KT 4388 11254 4366 11250 4346 11253 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ KB