Gallatin 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
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: Gallatin County, MT
« View county list

Winter Weather Advisory
Yellowstone National Park-Absaroka Mountains-
Including the cities of Lake, Mammoth, and Old Faithful
222 PM MDT Wed Sep 20 2017


* TIMING...A few isolated snow showers this afternoon will give way
to moderate snow tonight over Yellowstone and the Absaroka
mountains... continuing through Friday morning. Total snowfall
will range from 6 to 12 inches above 8500 feet with snow
accumulations of 3 to 6 inches from 7500 to 8500 feet.

* SNOWFALL...6 to 12 inches above 8500 feet with 3 to 6 inches down
to 7500 feet.

* MAIN IMPACT...Moderate to occasionally heavy snow will make travel
difficult at times.

* OTHER IMPACTS...Campers and hunters should be prepared for cold
snowy and windy conditions.


A winter weather advisory for snow means periods of snow will cause
primarily travel difficulties. Be prepared for snow covered and
slick roads with limited visibilities. Slow down, and allow extra
time to reach your destination. Check the latest road conditions at or by dialing 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
Aviation Weather Warning
Coastal Flood Advisory
Coastal Flood Statement
Coastal Flood Warning
Fire Weather Warning
Fire Weather Watch
Flash Flood Warning
Flash Flood Watch
Flood Advisory
Flood Warning
Flood Watch
Freeze Warning
Frost Advisory
High Surf Advisory
Hurricane Statement
Hurricane Warning
Hydrologic Statement
Lake Wind Advisory
Rip Current Statement
Severe Thunderstorm Warning
Special Weather Statement
Tropical Storm Warning
Wind Advisory
Winter Storm Warning
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.
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.