147
FNUS75 KBYZ 100121
FWSBYZ

Spot Forecast for Bird Hat...BIA
National Weather Service Billings MT
721 PM MDT Sat Aug 9 2025

Forecast is based on forecast start time of 2000 MDT on August 09.
If conditions become unrepresentative...contact the National Weather
Service.

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

.DISCUSSION...

Mainly clear and dry conditions are forecast for the site tonight
through Sunday. An isolated shower or weak thunderstorm is
possile tonight until 10 PM. A slight chance for showers or weak
thunderstorms is possible again late tomorrow morning into the
afternoon. Breezy WNW winds will decrease through sunset tonight,
becoming light and southerly overnight. Reltaive humidity
recoveries will be good tonight, around 60 percent. Matos


.REST OF TONIGHT...

Sky/weather.........Partly cloudy. Slight chance of showers and
                    thunderstorms early in the evening.
CWR.................5 percent.
Chance of lightning.15 percent.
Min temperature.....50-54.
Max humidity........59-65 percent.
Wind (20 ft)........
 Slope/valley.......North 10-14 mph with gusts to 25 mph becoming
light from the south after 9PM.
Gusty and erratic winds expected near thunderstorms
early in the evening.
 Ridgetop...........Northwest 10-14 mph with gusts to 25 mph, becoming
light from the south after 9PM.
Mixing height.......Decreasing to 900 ft AGL overnight.
Transport winds.....Southwest around 8 mph.

.SUNDAY...

Sky/weather.........Mostly sunny. Slight chance of showers and
thunderstorms late morning into early afternoon.
CWR.................5 percent.
Chance of lightning.15 percent.
Max temperature.....79-83.
Min humidity........27-31 percent.
Wind (20 ft)........
 Slope/valley.......West winds 7 to 10 mph. Gusty and erratic winds
expected near thunderstorms.
 Ridgetop...........West 7 to 10 mph.
Mixing height.......Increasing to 9600 ft AGL.
Transport winds.....West around 12 mph.

$$
Forecaster...Matos
Requested by...Elizabeth King
Type of request...WILDFIRE
.TAG 2519637.0/BYZ
.DELDT 08/09/25
.FormatterVersion 2.0.0
.EMAIL mtbdc@firenet.gov