Gallatin Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Areal Flood Warning
Issued: 12:08 AM MDT Jun. 20, 2018 – National Weather Service

The National Weather Service in Great Falls has issued a

* Flood Warning for...
south central Broadwater County in southwestern Montana...
northern Madison County in southwestern Montana...
southeastern Jefferson County in southwestern Montana...
northwestern Gallatin County in south central Montana...

* until further notice.

* A Flood Warning for minor flooding is in effect for locations near
the Jefferson river until further notice, from Whitehall to
Trident.

Minor flood stage on the Jefferson river is 8 feet.

Precautionary/preparedness actions...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Up to date river levels and forecasts can be found at
https://water.Weather.Gov/ahps2/index.Php?Wfo=tfx


Lat... Lon 4595 11150 4593 11147 4578 11171 4578 11180
      4580 11188 4583 11194 4584 11205 4586 11205
      4587 11200 4586 11191 4582 11180 4581 11172
      4590 11162


Brusda


Areal Flood Watch
Issued: 2:42 PM MDT Jun. 21, 2018 – National Weather Service

... Flood Watch remains in effect through Friday morning...

The Flood Watch continues for

* portions of central Montana and southwest Montana, including
the following areas, in central Montana, Judith Basin and
Meagher. In southwest Montana, Beaverhead, Broadwater,
Gallatin, Jefferson, and Madison.

* Through Friday morning

* showers and slow moving thunderstorms may bring moderate to
heavy rain this afternoon through tonight. This potential for
heavy rain over already saturated grounds may bring more
flooding and some flash flooding.

* Those near rivers and streams should prepare for continued
flooding. Flash flooding will also be possible.

Precautionary/preparedness actions...

A Flood Watch means there is a potential for flooding based on
current forecasts.





Special Statement
Issued: 3:11 PM MDT Jun. 21, 2018 – National Weather Service

... Significant weather advisory for northeastern Gallatin County
until 345 PM MDT...

At 310 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 10 miles north of CLyde Park to 7 miles
southeast of Bozeman to 21 miles north of Crescent Lake. Movement was
southeast at 25 mph.

Dime to nickel size hail and wind gusts up to 50 mph will be
possible with these storms.

Locations impacted include...
Bozeman.

Precautionary/preparedness actions...

Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.


Lat... Lon 4529 11121 4545 11123 4570 11105 4595 11102
      4612 11080 4560 11080 4559 11086 4553 11086
      4552 11092 4536 11092 4535 11104 4510 11105
time... Mot... loc 2110z 306deg 22kt 4603 11069 4563 11089 4535 11115


Janglin


311 PM MDT Thu Jun 21 2018

... Significant weather advisory for northeastern Gallatin County
until 345 PM MDT...

At 310 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 10 miles north of CLyde Park to 7 miles
southeast of Bozeman to 21 miles north of Crescent Lake. Movement was
southeast at 25 mph.

Dime to nickel size hail and wind gusts up to 50 mph will be
possible with these storms.

Locations impacted include...
Bozeman.

Precautionary/preparedness actions...

Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.


Lat... Lon 4529 11121 4545 11123 4570 11105 4595 11102
      4612 11080 4560 11080 4559 11086 4553 11086
      4552 11092 4536 11092 4535 11104 4510 11105
time... Mot... loc 2110z 306deg 22kt 4603 11069 4563 11089 4535 11115


Janglin

304 PM MDT Thu Jun 21 2018

... Significant weather advisory for southeastern Madison...
southeastern Beaverhead and south central Gallatin counties until 345
PM MDT...

At 303 PM MDT, Doppler radar was tracking a strong thunderstorm near
Henrys Lake, moving northeast at 15 mph.

Dime size hail and wind gusts up to 50 mph will be possible with this
storm.

Locations impacted include...
Raynolds Pass.

Precautionary/preparedness actions...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.


Lat... Lon 4468 11175 4501 11146 4469 11113 4464 11124
      4473 11132 4475 11139 4471 11141 4470 11149
      4466 11147 4464 11152 4459 11153 4455 11147
      4454 11151
time... Mot... loc 2103z 227deg 15kt 4464 11149


Janglin

304 PM MDT Thu Jun 21 2018

... Significant weather advisory for southeastern Madison...
southeastern Beaverhead and south central Gallatin counties until 345
PM MDT...

At 303 PM MDT, Doppler radar was tracking a strong thunderstorm near
Henrys Lake, moving northeast at 15 mph.

Dime size hail and wind gusts up to 50 mph will be possible with this
storm.

Locations impacted include...
Raynolds Pass.

Precautionary/preparedness actions...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.


Lat... Lon 4468 11175 4501 11146 4469 11113 4464 11124
      4473 11132 4475 11139 4471 11141 4470 11149
      4466 11147 4464 11152 4459 11153 4455 11147
      4454 11151
time... Mot... loc 2103z 227deg 15kt 4464 11149


Janglin


Areal Flood Watch
Issued: 2:42 PM MDT Jun. 21, 2018 – National Weather Service

... Flood Watch remains in effect through Friday morning...

The Flood Watch continues for

* portions of central Montana and southwest Montana, including
the following areas, in central Montana, Judith Basin and
Meagher. In southwest Montana, Beaverhead, Broadwater,
Gallatin, Jefferson, and Madison.

* Through Friday morning

* showers and slow moving thunderstorms may bring moderate to
heavy rain this afternoon through tonight. This potential for
heavy rain over already saturated grounds may bring more
flooding and some flash flooding.

* Those near rivers and streams should prepare for continued
flooding. Flash flooding will also be possible.

Precautionary/preparedness actions...

A Flood Watch means there is a potential for flooding based on
current forecasts.