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Active official alertUpdated

Special Weather Statement for Helena Valley; Canyon Ferry Area

Official alert fields

What you need to know

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

What is happening

Rain is continuing to transition to snow at lower elevations across Central Montana this afternoon. While the majority of snow accumulation looks to be on grassy and elevated surfaces, slushy accumulations on roadways will cause minor impacts to travel. If you have to travel this afternoon and evening, be prepared...

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

Rain is continuing to transition to snow at lower elevations across Central Montana this afternoon. While the majority of snow accumulation looks to be on grassy and elevated surfaces, slushy accumulations on roadways will cause minor impacts to travel. If you have to travel this afternoon and evening, be prepared for variable driving conditions, including reduced visibility and slick spots. The snow will gradually end this evening.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Special Weather Statement issued October 23 at 2:53PM 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