Glacier National Park, Montana

Regional Weather Alerts


Alert: Dense Fog Advisory
Area(s): Central and Southeast Phillips; Central and Southern Valley; Daniels; Sheridan; Western Roosevelt; Richland; Northern Phillips; Northern Valley; Eastern Roosevelt
Effective: 23aaeor2aa -> 23apeor0ap
Onset: 23aaeor2aa -> 23apeor0ap
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 23aaeor2aa
Headline: Dense Fog Advisory issued December 23 at 12:02AM MST until December 23 at 4:00PM MST by NWS Glasgow MT
Description: * WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Central and Southeast Phillips, Central and Southern
Valley, Daniels, Eastern Roosevelt, Northern Phillips, Northern
Valley, Richland, Sheridan, and Western Roosevelt Counties.

* WHEN...Until 4 PM MST this afternoon.

* IMPACTS...Hoar frost can lead to slippery roads and poor
visibility from fog generating hazardous driving conditions.