46°35'N / 112°2'W / Altitude 1231 m / 18:50 2026/10/31, America/Denver (UTC-6)
From: 2026/10/31, 21:00
To: 2026/11/01, 01:30
* WHAT...Visibility to as low as one quarter of a mile in dense fog. * WHERE...A portion of north central Montana. * WHEN...From 9 PM MDT this evening to noon MST Sunday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Bridge and overpasses could become slippery.
Lewis and Clark
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
NWS Great Falls MT
2026/10/31, 11:30