Warning Vector

Special Weather Statement

NWS Boise ID ยท US

New

Details

A Strong Thunderstorm Will Impact Northwestern Twin Falls... Southeastern Elmore And West Central Gooding Counties Through 945 AM MDT

Event
Special Weather Statement
Issued
Onset
Message expires
Category
Meteorological
Urgency
Expected
Severity
Moderate
Certainty
Observed
Response
Execute

Description

Overview

At 918 AM MDT, Doppler radar was tracking a strong thunderstorm near Bliss, or 12 miles east of Glenns Ferry, moving northwest at 10 mph.

Hazard

Wind gusts up to 40 mph and penny size hail.

Source

Radar indicated.

Impacts

Gusty winds could knock down tree limbs and blow around unsecured objects. Areas of blowing dust possible. Minor damage to outdoor objects is possible. This storm will remain over mainly rural areas of northwestern Twin Falls, southeastern Elmore and west central Gooding Counties.

Instructions

If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways.

Affected areas

  • Upper Treasure Valley
  • Western Magic Valley

Public contact

Issuer
NWS Boise ID

Message record

Received
Issue to receipt
~1m8s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2THK5C5090CHE1KENVTAFEQ
Identifier
urn:oid:2.49.0.1.840.0.047047b7ce7187c9da8146aaecb05888c5272be9.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Boise ID
AWIPS ID
CAPBOI
NWWS sequence
nwws_processor.4661
WMO heading
XOUS55
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
55

Event codes

NameValue
SAMESPS
NationalWeatherServiceSPS

Parameters

NameValue
AWIPSidentifierSPSBOI
WMOidentifierWWUS85 KBOI 181518
NWSheadlineA STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN TWIN FALLS... SOUTHEASTERN ELMORE AND WEST CENTRAL GOODING COUNTIES THROUGH 945 AM MDT
eventMotionDescription2026-09-18T15:18:00-00:00...storm...149DEG...11KT...42.9,-115.06
maxWindGust40 MPH
maxHailSize0.75
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
BLOCKCHANNELCMAS
Locations

Location data

  • Upper Treasure Valley
  • Western Magic Valley
NameValue
SAME016001
SAME016039
SAME016073
SAME016047
SAME016053
SAME016083
UGCIDZ014
UGCIDZ016
Polygons
42.93,-114.92 42.81,-115.08 42.92,-115.28 43.09,-115.06 42.93,-114.92