Lexington, Massachusetts, USA
Issued by the National Weather Service - Great Falls, MT
Areas Affected: Upper Blackfoot and MacDonald Pass
Urgency: Future
Severity: Severe
Certainty: Possible
Alert Sent: Wednesday 11:59pm MST
Alert Effective: Wednesday 11:59pm MST
Alert Expires: Thursday 3:00pm MST (expect updated alert by this time)
Event Onset: Friday 12:00am MST
Event Ends: Friday 5:00pm MST
Issued by: NWS Great Falls MT
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT THROUGH FRIDAY AFTERNOON... * WHAT...Heavy snow possible with gusty north to northeast winds developing Friday morning. Total snow accumulations between 4 and 7 inches possible. * WHERE...Upper Blackfoot and MacDonald Pass. * WHEN...From late Thursday night through Friday afternoon. * IMPACTS...Travel could be very difficult, especially over mountain passes. Blowing snow could significantly reduce visibility. * ADDITIONAL DETAILS...Light snow is expected to develop Thursday evening and intensify after midnight before tapering off Friday afternoon. Gusty north to northeast winds developing early Friday morning could create areas of blowing and drifting snow.
Monitor the latest forecasts for updates on this situation. Remember, a Winter Storm Watch means that there is at least a 50% chance of impactful winter weather conditions during the watch period.
ID: urn:oid:2.49.0.1.840.0.2bf5fa95a72eb5e1b2fb0dbb20c10f784fa17ab5.005.1 Codes: MTZ315 Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.2bf5fa95a72eb5e1b2fb0dbb20c10f784fa17ab5.005.1