490
WWUS45 KBOI 051914
WSWBOI

URGENT - WINTER WEATHER MESSAGE
National Weather Service Boise ID
1214 PM MST Fri Dec 5 2025

IDZ011-013-060600-
/O.CON.KBOI.WW.Y.0011.000000T0000Z-251206T0600Z/
West Central Mountains-Boise Mountains-
Including the cities of Prairie, Big Creek, Cuprum, Anderson Dam,
Warm Lake, Bear, Ola, McCall, Pine, and Cascade
1214 PM MST Fri Dec 5 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...

* WHAT...Snow accumulations up to 2 inches in mountain valleys
  before mixing with or changing to rain this afternoon. An
  additional 4 to 8 inches in the mountains above 6000 feet
  including high elevation passes. Wind gusts of 30 to 40 mph
  develop later this evening over mountains.

* WHERE...Boise Mountains and West Central Mountains.

* WHEN...Until 11 PM MST this evening.

* IMPACTS...Travel could be difficult, especially over higher
  elevation passes. Locally heavy snowfall will limit visibilities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

JM