FNUS75 KBYZ 191317

FWSBYZ



Spot Forecast for Dry Head 2...BIA

National Weather Service Billings MT

Issued by National Weather Service Glasgow MT

717 AM MDT Tue Aug 19 2025



Forecast is based on forecast start time of 0700 MDT on August 19. 

If conditions become unrepresentative...contact the National Weather

Service.



Please contact our office if you have questions

or concerns with this forecast.



..HEAT ADVISORY IN EFFECT UNTIL 9 PM MDT WEDNESDAY..



.DISCUSSION...



Conditions will be hot and dry today, with minimum afternoon

humidity in the single digits. Winds will increase late tonight

into Wednesday morning, with gusts up to around 25 mph, although

there is a 10% chance of gusts exceeding 40 mph between 0400 and

0800 MDT Wednesday.



.TODAY...



Sky/weather.........Sunny.

CWR.................0. 

Chance of lightning.0 percent. 

Max temperature.....95-97. 

Min humidity........7-11 percent. 

Wind (20 ft)........

 Slope/valley.......South winds 5 to 8 mph. 

 Ridgetop...........South around 10 mph.

Mixing height........Increasing to 9600 ft AGL in the afternoon. 

Transport winds.....South around 15 mph. 



.TONIGHT...



Sky/weather.........Mostly clear.

CWR.................0. 

Chance of lightning.0 percent. 

Min temperature.....67-71. 

Max humidity........27-31 percent. 

Wind (20 ft)........

 Slope/valley.......South winds 5 to 10 mph. Gusts up to 25 mph

                    overnight

 Ridgetop...........South around 15 mph.

Mixing height........Decreasing to 800 ft AGL overnight. 

Transport winds.....South around 15 mph.

$$

Forecaster...Stetzer

Requested by...ECK

Type of request...WILDFIRE

.TAG 2520216.0/BYZ

.DELDT 08/19/25

.FormatterVersion 2.0.0

.EMAIL mtbdc@firenet.gov