946 
WGUS55 KPIH 180351
FFWPIH
IDC065-180845-
/O.NEW.KPIH.FF.W.0009.260918T0351Z-260918T0845Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Pocatello ID
951 PM MDT Thu Sep 17 2026

The National Weather Service in Pocatello has issued a

* Flash Flood Warning for...
  Central Madison County in southeastern Idaho...

* Until 245 AM MDT.

* At 951 PM MDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Flash flooding is ongoing or
  expected to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  IMPACT...Flash flooding of small creeks and streams, urban areas,
           highways, streets and underpasses as well as other poor
           drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Rexburg.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 4384 11181 4381 11181 4380 11180 4380 11175
      4381 11175 4381 11173 4382 11173 4382 11172
      4385 11172 4384 11173

FLASH FLOOD...RADAR INDICATED

$$

GK

915 
WGUS75 KPIH 180849
FFSPIH

Flash Flood Statement
National Weather Service Pocatello ID
249 AM MDT Fri Sep 18 2026

IDC065-180859-
/O.EXP.KPIH.FF.W.0009.000000T0000Z-260918T0845Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Madison ID-
249 AM MDT Fri Sep 18 2026

...FLASH FLOOD WARNING HAS EXPIRED FOR CENTRAL MADISON COUNTY...

The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.

&&

LAT...LON 4384 11181 4381 11181 4380 11180 4380 11175
      4381 11175 4381 11173 4382 11173 4382 11172
      4385 11172 4384 11173

$$

13