182
WWUS45 KMSO 201619
WSWMSO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Missoula MT
1019 AM MDT Mon May 20 2024

IDZ009-010-222115-
/O.NEW.KMSO.WS.A.0008.240523T0000Z-240523T1800Z/
Western Lemhi County-Eastern Lemhi County-
1019 AM MDT Mon May 20 2024

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH
THURSDAY MORNING ABOVE 5500 FEET...

* WHAT...Heavy snow possible. Total snow accumulations between 3 and
  9 inches possible. Higher amounts possible above 7000 feet.

* WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Bannock Pass,
  Williams Creek Summit, Lemhi Pass, and Highway 28 Tendoy to Lone
  Pine.

* WHEN...From Wednesday evening through Thursday morning.

* IMPACTS...Travel could be very difficult in the high terrain. The
  potential for sagging or broken branches may cause a few power
  outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

MTZ006-222115-
/O.NEW.KMSO.WS.A.0008.240523T0000Z-240523T1800Z/
Bitterroot/Sapphire Mountains-
1019 AM MDT Mon May 20 2024

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH
THURSDAY MORNING...

* WHAT...Heavy snow possible. Total snow accumulations between 3 and
  9 inches possible. Higher amounts possible above 7000 feet.

* WHERE...Highway 93 Sula to Lost Trail Pass and Lolo Pass.

* WHEN...From Wednesday evening through Thursday morning.

* IMPACTS...Travel could be very difficult to impossible in the high
  terrain. The potential for sagging or broken branches may cause a
  few power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

MTZ007-222115-
/O.NEW.KMSO.WS.A.0008.240523T0000Z-240523T1800Z/
Butte/Blackfoot Region-
1019 AM MDT Mon May 20 2024

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH
THURSDAY MORNING ABOVE 5500 FEET...

* WHAT...Heavy snow possible. Total snow accumulations between 3 and
  9 inches possible. Higher amounts possible above 7000 feet.

* WHERE...Homestake Pass, MacDonald Pass, and Georgetown Lake.

* WHEN...From Wednesday evening through Thursday morning.

* IMPACTS...Travel could be very difficult to impossible in the high
  terrain. The potential for sagging or broken branches may cause a
  few power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

JK