Flash Flood Warning 20, NWS Pocatello, ID

Issued

Aug 2, 2021, 3:13 PM MDT (21:13 UTC)

Expired

Aug 2, 2021, 4:30 PM MDT

In force

77 min

Issued by

NWS Pocatello, ID

Area

Storm-based polygon

Flood severity

None

County Bannock County, ID

The Pocatello radar (KSFX), 71 km from the middle of the area, began a volume at 21:12 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

493 
WGUS55 KPIH 022113
FFWPIH
IDC005-022315-
/O.NEW.KPIH.FF.W.0020.210802T2113Z-210802T2315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Pocatello ID
313 PM MDT Mon Aug 2 2021

The National Weather Service in Pocatello has issued a

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

* Until 515 PM MDT.

* At 313 PM MDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1.5 and 2 inches of 
  rain have fallen. Flash flooding is ongoing or expected to begin 
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  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...
  Arimo.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 4256 11225 4258 11227 4259 11228 4262 11213
      4254 11209 4251 11221

FLASH FLOOD...RADAR INDICATED

$$

TAX

426 
WGUS75 KPIH 022230
FFSPIH

Flash Flood Statement
National Weather Service Pocatello ID
430 PM MDT Mon Aug 2 2021

IDC005-022240-
/O.CAN.KPIH.FF.W.0020.000000T0000Z-210802T2315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bannock ID-
430 PM MDT Mon Aug 2 2021

...FLASH FLOOD WARNING IS CANCELLED FOR CENTRAL BANNOCK COUNTY...

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

A Flash Flood Watch remains in effect until 900 PM MDT for portions 
of eastern Idaho and southeast Idaho.

LAT...LON 4256 11225 4258 11227 4259 11228 4262 11213
      4254 11209 4251 11221

$$

TW

Flash Flood Warnings in Idaho, 2021Every flash flood warning in 2021

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.