703
FNUS75 KBYZ 160036
FWSBYZ

Spot Forecast for Groat Creek...BLM
National Weather Service Billings MT
636 PM MDT Tue Jul 15 2025

Forecast is based on forecast start time of 1800 MDT on July 15.
If conditions become unrepresentative...contact the National Weather
Service.

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

.DISCUSSION...

Chances for showers and thunderstorms will be persistent over the
next 24 hours. There is a 70% chance for getting greater than 0.5
inches of rain. Winds are expected to increase overnight before
decreasing during the morning and daytime Wednesday. Temperatures
will be fairly steady with high relative humidity values. Rain
chances decrease late Wednesday afternoon. Torgerson


.TONIGHT...

Sky/weather.........Cloudy. Patchy fog. Rain and scattered
                    thunderstorms.
CWR.................90 percent.
Chance of lightning.25 percent.
Min temperature.....48-52.
Max humidity........98-100 percent.
Wind (20 ft)........
 Slope/valley.......East winds 10 to 15 mph with gusts to around 23
                    mph. Gusty and erratic winds expected near
                    thunderstorms.
 Ridgetop...........East around 25 mph.
Mixing height.......Decreasing to 1300 ft AGL overnight.
Transport winds.....East around 20 mph.

.WEDNESDAY...

Sky/weather.........Cloudy. Patchy fog in the morning. Rain and
                    isolated thunderstorms in the morning. Chance
                    of rain in the afternoon.
CWR.................75 percent.
Chance of lightning.15 percent.
Max temperature.....52-56.
Min humidity........85-89 percent.
Wind (20 ft)........
 Slope/valley.......East winds 10 to 15 mph with gusts to around 21
                    mph. Gusty and erratic winds expected near
                    thunderstorms in the morning.
 Ridgetop...........East around 20 mph.
Mixing height.......Increasing to 2300 ft AGL in the afternoon.
Transport winds.....East around 20 mph.

$$
Forecaster...Torgerson
Requested by...Hannah
Type of request...WILDFIRE
.TAG 2518088.0/BYZ
.DELDT 07/15/25
.FormatterVersion 2.0.0
.EMAIL mtmcc@firenet.gov