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Active official alertUpdated

Special Weather Statement for Northern High Plains

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Moderate
Official urgency
Expected
Official certainty
Observed

What is happening

Patchy dense fog has developed across portions of the Northern Rocky Mountain Front this morning, including parts of U.S. Highway 2 and 89. Be alert for rapid reductions in visibility down to a quarter of a mile through the rest of the morning. Reminder, reduce your driving speeds and use low beam headlights in...

What the bulletin says to do

No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.

Full official description

Bulletin details

Patchy dense fog has developed across portions of the Northern Rocky Mountain Front this morning, including parts of U.S. Highway 2 and 89. Be alert for rapid reductions in visibility down to a quarter of a mile through the rest of the morning. Reminder, reduce your driving speeds and use low beam headlights in areas of poor visibility.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Special Weather Statement issued October 28 at 10:03AM MDT by NWS Great Falls MT

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Great Falls MT. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections