Home / Montana / Central and Southern Valley

Blizzard in Central and Southern Valley, Montana

Blizzard April 23, 2026 · Central and Southern Valley, Montana

What the National Weather Service wrote

Observations from the Glasgow Airport ASOS, DOT reports of severe driving conditions and an NWS Employee confirmed near-zero visibility in blowing snow. Additionally at 9:15 AM, DOT reported a semi-truck slide-off resulting in blocked lanes of traffic.

The wider storm

A strong low pressure system became stationary over northeast Montana and introduced much colder air from the northeast. This combined with consistently gusty winds to produce white-out blizzard conditions for some locations.

Source: NOAA Storm Events Database, event 1320706. Narratives are written by the National Weather Service forecast office that issued the report.

Tornadoes near your address

See every tornado that passed near a place you know, measured to its path.