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Active official alertUpdated

Special Weather Statement for Treasure; Northern Big Horn; Northeastern Yellowstone +1 more

Official alert fields

What you need to know

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

What is happening

Fog has formed along portions of the Yellowstone River from Billings to Hysham, and the Bighorn River from Hardin northward. Travelers on I-90 and I-94 in these areas should expect to encounter poor visibility, locally to a quarter mile or less. With temps below freezing some roads and sidewalks may be a little icy...

What the bulletin says to do

Monitor the weather situation closely and be alert for threatening weather conditions.

Full official description

Bulletin details

Fog has formed along portions of the Yellowstone River from Billings to Hysham, and the Bighorn River from Hardin northward. Travelers on I-90 and I-94 in these areas should expect to encounter poor visibility, locally to a quarter mile or less. With temps below freezing some roads and sidewalks may be a little icy as well. Use caution and allow extra time for your morning commute. Expect fog to dissipate between 9 and 11 am this morning.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Special Weather Statement issued October 29 at 6:14AM MDT by NWS Billings MT

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Billings 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