FNUS75 KBYZ 091624
FWSBYZ

Spot Forecast for Hay Creek...BIA
National Weather Service Billings MT
1024 AM MDT Thu Jul 9 2026

Forecast is based on forecast start time of 1100 MDT on July 09. 
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office if you have questions
or concerns with this forecast.

.DISCUSSION...

Hot and dry conditions will prevail at the site into Friday. 
Minimum RH values are forecast in the teens to low 20s percent 
along with light northerly winds. The chance for precipitation is 
very low (less than 10%). Relative humidity recovery will be 
moderate tonight in the 40s to 50 percent. Expect moderate to 
strong mixing this afternoon. Matos

.REST OF TODAY...

Sky/weather.........Sunny. 
CWR.................0 percent. 
Chance of lightning.2 percent. 
Max temperature.....84-89. 
Min humidity........16-22 percent. 
Wind (20 ft)........ 
 Slope/valley.......North winds 5 to 10 mph. 
 Ridgetop...........North around 10 mph. 
Mixing height.......Increasing to 8900 ft AGL in the afternoon. 
Transport winds.....North around 10 mph. 

.TONIGHT...

Sky/weather.........Mostly clear. 
CWR.................0 percent. 
Chance of lightning.3 percent. 
Min temperature.....59-63. 
Max humidity........45-51 percent. 
Wind (20 ft)........ 
 Slope/valley.......South winds 4 to 8 mph. 
 Ridgetop...........South around 10 mph. 
Mixing height.......Decreasing to 500 ft AGL overnight. 
Transport winds.....Southeast around 8 mph. 

$$
Forecaster...Matos
Requested by...Randy Pretty on Top
Type of request...WILDFIRE
.TAG 2617091.0/BYZ
.DELDT 07/09/26
.FormatterVersion 2.0.0
.EMAIL mtbdc@firenet.gov