142
WWUS75 KBYZ 011038
NPWBYZ

URGENT - WEATHER MESSAGE
National Weather Service Billings MT
438 AM MDT Tue Jul 1 2025

MTZ173-021045-
/O.EXA.KBYZ.HT.Y.0001.250702T1500Z-250703T0300Z/
Northeastern Yellowstone-
Including the locations of Custer and Pompeys Pillar
438 AM MDT Tue Jul 1 2025

...HEAT ADVISORY IN EFFECT FROM 9 AM TO 9 PM MDT WEDNESDAY...

* WHAT...Temperatures up to around 100 degrees expected.

* WHERE...Northeastern Yellowstone.

* WHEN...From 9 AM to 9 PM MDT Wednesday.

* IMPACTS...Hot temperatures may cause heat related illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.



&&

$$

MTZ030>032-021045-
/O.CON.KBYZ.HT.Y.0001.250702T1500Z-250703T0300Z/
Treasure-Northern Rosebud-Custer-
Including the locations of Forsyth, Colstrip, Hysham, and Miles
City
438 AM MDT Tue Jul 1 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM MDT WEDNESDAY...

* WHAT...Temperatures up to around 100 degrees expected.

* WHERE...Treasure, Custer, and Northern Rosebud.

* WHEN...From 9 AM to 9 PM MDT Wednesday.

* IMPACTS...Hot temperatures may cause heat related illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.



&&

$$

Additional graphics for this hazard can be found at
http://www.weather.gov/billings

Tesar