<alert><identifier>urn:oid:2.49.0.1.840.0.37f9f5c0aab72706ff7366d56634afb31db0ebe1.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2025-11-24T10:35:00-07:00</sent><status>Actual</status><msgType>Alert</msgType><scope>Public</scope><code>IPAWSv1.0</code><info><language>en-US</language><category>Met</category><event>Snow Squall Warning</event><responseType>Avoid</responseType><urgency>Expected</urgency><severity>Extreme</severity><certainty>Likely</certainty><eventCode><valueName>SAME</valueName><value>SVS</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>SQW</value></eventCode><effective>2025-11-24T10:35:00-07:00</effective><onset>2025-11-24T10:35:00-07:00</onset><expires>2025-11-24T11:15:00-07:00</expires><senderName>NWS Great Falls MT</senderName><headline>Snow Squall Warning issued November 24 at 10:35AM MST until November 24 at 11:15AM MST by NWS Great Falls MT</headline><description>The National Weather Service in Great Falls has issued a

* Snow Squall Warning for...
Southern Jefferson County in southwestern Montana...

* Until 1115 AM MST.

* At 1034 AM MST, a dangerous snow squall was located along a line
extending from 10 miles southwest of Townsend to 8 miles northeast
of Divide, moving east at 45 mph.

HAZARD...Flash freeze on roads. Whiteout conditions with near zero
visibility associated with intense bursts of heavy snow
and gusty winds leading to blowing snow. Wind gusts up to
35 mph.

SOURCE...Radar and webcams.

IMPACT...Dangerous and life-threatening travel conditions are
expected to develop rapidly in the warning area.

This includes Interstate 90 from Homestake Pass to Whitehall.

Locations impacted include...
Whitehall.
</description><instruction>Wet roadways will quickly freeze. Black ice will cause roads,
bridges, and overpasses to become slick and dangerous. Slow down and
be prepared for a sudden loss of traction.

Consider avoiding or delaying travel until the snow squall passes
your location. If you must travel, use extra caution and allow extra
time. Rapid changes in visibility and slick road conditions may lead
to accidents.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>SQWTFX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WWUS55 KTFX 241735</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2025-11-24T17:34:00Z...storm...255DEG...40KT...46.24,-111.7 45.86,-112.66</value></parameter><parameter><valueName>snowSquallDetection</valueName><value>OBSERVED</value></parameter><parameter><valueName>snowSquallImpact</valueName><value>SIGNIFICANT</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>EAS</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>NWEM</value></parameter><parameter><valueName>EAS-ORG</valueName><value>WXR</value></parameter><parameter><valueName>VTEC</valueName><value>/O.NEW.KTFX.SQ.W.0002.251124T1735Z-251124T1815Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2025-11-24T11:15:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>Snow Squall Warning til 11:15 AM MST. Sudden whiteouts. Icy roads. Slow down! -NWS</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: Snow Squall Warning until 11:15 AM MST. Slow down or delay travel! Be ready for a sudden drop to near zero visibility and icy roads in heavy snow.</value></parameter><area><areaDesc>Jefferson, MT</areaDesc><polygon>46.14,-112.31 46.08,-111.81 45.86,-112.04 45.83,-112.12 45.8,-112.12 45.75,-112.17 45.77,-112.26 45.79,-112.28 45.85,-112.43 45.91,-112.41 45.98,-112.44 46.14,-112.31</polygon><geocode><valueName>SAME</valueName><value>030043</value></geocode><geocode><valueName>UGC</valueName><value>MTC043</value></geocode></area></info><info><language>es-US</language><category>Met</category><event>Snow Squall Warning</event><responseType>Avoid</responseType><urgency>Expected</urgency><severity>Extreme</severity><certainty>Likely</certainty><eventCode><valueName>SAME</valueName><value>SVS</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>SQW</value></eventCode><effective>2025-11-24T10:35:00-07:00</effective><onset>2025-11-24T10:35:00-07:00</onset><expires>2025-11-24T11:15:00-07:00</expires><senderName>NWS Great Falls MT</senderName><headline>Snow Squall Warning issued November 24 at 10:35AM MST until November 24 at 11:15AM MST by NWS Great Falls MT</headline><description>The National Weather Service in Great Falls has issued a

* Snow Squall Warning for...
Southern Jefferson County in southwestern Montana...

* Until 1115 AM MST.

* At 1034 AM MST, a dangerous snow squall was located along a line
extending from 10 miles southwest of Townsend to 8 miles northeast
of Divide, moving east at 45 mph.

HAZARD...Flash freeze on roads. Whiteout conditions with near zero
visibility associated with intense bursts of heavy snow
and gusty winds leading to blowing snow. Wind gusts up to
35 mph.

SOURCE...Radar and webcams.

IMPACT...Dangerous and life-threatening travel conditions are
expected to develop rapidly in the warning area.

This includes Interstate 90 from Homestake Pass to Whitehall.

Locations impacted include...
Whitehall.
</description><instruction>Wet roadways will quickly freeze. Black ice will cause roads,
bridges, and overpasses to become slick and dangerous. Slow down and
be prepared for a sudden loss of traction.

Consider avoiding or delaying travel until the snow squall passes
your location. If you must travel, use extra caution and allow extra
time. Rapid changes in visibility and slick road conditions may lead
to accidents.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>SQWTFX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WWUS55 KTFX 241735</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2025-11-24T17:34:00Z...storm...255DEG...40KT...46.24,-111.7 45.86,-112.66</value></parameter><parameter><valueName>snowSquallDetection</valueName><value>OBSERVED</value></parameter><parameter><valueName>snowSquallImpact</valueName><value>SIGNIFICANT</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>EAS</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>NWEM</value></parameter><parameter><valueName>EAS-ORG</valueName><value>WXR</value></parameter><parameter><valueName>VTEC</valueName><value>/O.NEW.KTFX.SQ.W.0002.251124T1735Z-251124T1815Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2025-11-24T11:15:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>Aviso de Turbonada de Nieve hasta 11:15 AM MST. Pobre visibilidad! Reduzca la velocidad!</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Servicio Nacional de Meteorologia: Aviso de Turbonada de Nieve hasta las 11:15 AM MST. Reduzca la velocidad o retrase su viaje! Preparese para una caida repentina de visibilidad cercana a cero y carreteras heladas en nevadas fuertes.</value></parameter><area><areaDesc>Jefferson, MT</areaDesc><polygon>46.14,-112.31 46.08,-111.81 45.86,-112.04 45.83,-112.12 45.8,-112.12 45.75,-112.17 45.77,-112.26 45.79,-112.28 45.85,-112.43 45.91,-112.41 45.98,-112.44 46.14,-112.31</polygon><geocode><valueName>SAME</valueName><value>030043</value></geocode><geocode><valueName>UGC</valueName><value>MTC043</value></geocode></area></info><Signature xmlns="http://www.w3.org/2000/09/xmldsig#" xmlns:ns5="http://gov.fema.ipaws.services/IPAWS_CAPService/" xmlns:ns2="urn:oasis:names:tc:emergency:cap:1.2" xmlns:ns4="http://gov.fema.ipaws.services/capresponse" xmlns:ns3="http://gov.fema.ipaws.services/caprequest"><SignedInfo><CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/><SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/><Reference URI=""><Transforms><Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/></Transforms><DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/><DigestValue>YMOZspTVCpx89qkcPWZNhd2gEy4ArmWu8ZCyzvyH1to=</DigestValue></Reference></SignedInfo><SignatureValue>Q6m/pJOjj38sD5ejxwdHrgcIUquEU8zVuTbK2gFmv46d+VuXxGMKOjk6p/Y4msMEPALoAPpN5CW7&#13;
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