Granite County, MT
To view the watches and warnings information that we have available you will need to select your city, county, or state first.
Enter City, State or Zip Code to Select a Location from the List
Watch/Warnings
Click to view enlarged map

The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Granite County, MT
« View county list

Winter Storm Warning
MTZ006-190000-
/O.CON.KMSO.WS.W.0008.000000T0000Z-180219T0000Z/
Bitterroot/Sapphire Mountains-
657 PM MST Sat Feb 17 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY...

* WHAT...Snow occurring. Initial snow accumulations of 6 to 10
inches, including over Lolo Pass and Lost Trail Pass. Then,
this afternoon through Sunday, heavy snow and blowing snow is
expected. Travel will become difficult due to slick roads and
low visibility. Additional snow accumulations of 8 to 14
inches, localized amounts up to 18 inches for Lolo Pass, are
possible.

* WHERE...Bitterroot/Sapphire Mountains.

* WHEN...For the Winter Storm Warning, from 11 AM this morning
to 5 PM MST Sunday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions.
Winds gusting as high as 50 mph will cause areas of blowing
and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

Winter Storm Warning
MTZ007-043-190000-
/O.CON.KMSO.WS.W.0008.000000T0000Z-180219T0000Z/
Butte/Blackfoot Region-Potomac/Seeley Lake Region-
657 PM MST Sat Feb 17 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY...

* WHAT...Snow and blowing snow expected. Initial snow
accumulations of 2 to 5 inches expected through the afternoon.
Then, heavy snow and blowing snow expected this afternoon
through Sunday. Additional snow accumulations of 4 to 8 inches,
with localized amounts up to 12 inches, are expected by
Sunday evening.

* WHERE...Butte, Georgetown Lake, Highway 12 Garrison to
Elliston, Homestake Pass, and MacDonald Pass.

* WHEN...For the Winter Storm Warning, from 5 PM this afternoon
to 5 PM MST Sunday. For the Winter Weather Advisory, from 11
AM this morning to 5 PM MST this afternoon.

* ADDITIONAL DETAILS...Plan on slippery road conditions. In
addition, areas of poor visibility are likely. Tree branches
could fall. Winds gusting as high as 50 mph will cause areas
of blowing and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow and blowing snow means severe
winter weather conditions will make travel very hazardous or
impossible. If you must travel, keep an extra flashlight, food
and water in your vehicle in case of an emergency. The latest
road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
Weather Alerts by Type
Air Quality Alert
Avalanche Warning
Aviation Weather Warning
Blizzard Warning
Coastal Flood Advisory
Coastal Flood Warning
Dense Fog Advisory
Fire Weather Warning
Flash Flood Warning
Flash Flood Watch
Flood Advisory
Flood Warning
Flood Watch
Freeze Watch
Freezing Fog Advisory
High Wind Warning
High Wind Watch
Hydrologic Statement
Rip Current Statement
Special Weather Statement
Wind Advisory
Winter Storm Warning
Winter Storm Watch
Winter Weather Advisory
Additional Severe Weather Maps
Severe Outlook Today
Severe Outlook Today
WSI's Severe Outlook Map displays current Watches, Warnings and Advisories via County Fill colors.
Severe Outlook Tomorrow
Severe Outlook Tomorrow
WSI's Severe Outlook Forecast Map displaying projected Watches, Warnings and Advisories.
THUNDERcast
THUNDERcast
The THUNDERcast map shows areas of probability for regional or national thunderstorms for the current day.
1Km Storm Watch
1Km Storm Watch
The 1Km map allows you to view 1 kilometer (km) resolution radar imagery both nationally and regionally.
Metro Storm Watch
Metro Storm Watch
The Metro map allows you to view 1 kilometer (km) resolution radar imagery.
Advertisements