Dense Fog Advisory for Northern High Plains; Eastern Glacier, Western Toole, and Central Pondera; Southern High Plains +2 more
Official alert fields
What you need to know
- Applies to
- Eastern Glacier, Western Toole, and Central Pondera, Fergus County below 4500ft, Judith Basin County and Judith Gap, Northern High Plains, Southern High Plains
- Effective
- Ends or expires
- Official severity
- Moderate
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: Visibility one quarter mile or less in dense fog. Impacts: Low visibility could make driving conditions hazardous. Where: Eastern Glacier, Western Toole, and Central Pondera, Fergus County below 4500ft, Judith Basin County and Judith Gap, Northern High Plains, and Southern High Plains. When: Until 11 AM MDT...
What the bulletin says to do
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Full official description
Bulletin details
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Eastern Glacier, Western Toole, and Central Pondera, Fergus County below 4500ft, Judith Basin County and Judith Gap, Northern High Plains, and Southern High Plains. * WHEN...Until 11 AM MDT Saturday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Some roadways or bridges could be frost or ice covered and slippery.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Dense Fog Advisory issued October 30 at 8:43PM MDT until October 31 at 11:00AM 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