Special Weather Statement for Centennial Mountains/Island Park
Official alert fields
What you need to know
- Applies to
- Centennial Mountains/Island Park
- Effective
- Ends or expires
- Official severity
- Moderate
- Official urgency
- Expected
- Official certainty
- Observed
What is happening
Temperatures have dropped much quicker than models were showing. Raynolds pass, Henrys Lake and Targhee pass already have 1 to 2 inches of snow with sub-freezing temperatures. More snow is likely in these areas through tomorrow morning. Look for 1 to 3 inches of more snow possible tonight. Dry northerly flow over...
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
Temperatures have dropped much quicker than models were showing. Raynolds pass, Henrys Lake and Targhee pass already have 1 to 2 inches of snow with sub-freezing temperatures. More snow is likely in these areas through tomorrow morning. Look for 1 to 3 inches of more snow possible tonight. Dry northerly flow over the Montana Divide has held off the precipitation coming up from our south recently. However, current radar imagery show light precipitation making it to Henry's Lake. Please use caution when driving in these areas.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Special Weather Statement issued October 11 at 7:38PM MDT by NWS Pocatello ID
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Pocatello ID. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected