Warning Vector

Flood Watch

NWS Great Falls MT ยท US

New
This event was updated at .

Details

Flood Watch Issued September 18 At 10:39AM MDT Until September 19 At 6:00PM MDT By NWS Great Falls MT

Event
Flood Watch
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Future
Severity
Severe
Certainty
Possible
Response
Prepare

Description

The Flash Flood Watch has been changed to a Flood Watch.

Instructions

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Affected areas

  • Gallatin Valley

Public contact

Issuer
NWS Great Falls MT

Message record

Received
Issue to receipt
~52s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2TP70B47JTTQYMJ09FJ8ZCD
Identifier
urn:oid:2.49.0.1.840.0.01a07f6d7ad77a23df805e8d21e3a41344e89d6e.001.2
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Great Falls MT
AWIPS ID
CAPTFX
NWWS sequence
nwws_processor.6382
WMO heading
XOUS55
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
55

Event codes

NameValue
SAMEFFA
NationalWeatherServiceFAA

Parameters

NameValue
AWIPSidentifierFFATFX
WMOidentifierWGUS65 KTFX 181639
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.NEW.KTFX.FA.A.0008.260919T0000Z-260920T0000Z/
eventEndingTime2026-09-19T18:00:00-06:00
BLOCKCHANNELCMAS
Locations

Location data

  • Gallatin Valley
NameValue
SAME030031
UGCMTZ326