517
FNUS75 KBYZ 210150
FWSBYZ

Spot Forecast for East Tullock Creek...MT-LG22
National Weather Service Billings MT
750 PM MDT Mon Jul 20 2026

Forecast is based on forecast start time of 2000 MDT on July 20.
If conditions become unrepresentative...contact the National Weather
Service.

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

.DISCUSSION...

Breezy northeast to east winds will persist along the ridges through
the night. A small chance (20%) of precipitation is forecast for
most of the day Tuesday beginning around 0600 MDT. Less than a 5%
chance exists for thunderstorms Tuesday.

.REST OF TONIGHT...

Sky/weather.........Mostly cloudy. Patchy smoke early in the
                    evening. Isolated showers overnight.
CWR.................0 percent.
Chance of lightning.3 percent.
Min temperature.....63-67.
Max humidity........51-55 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds becoming east by morning at 5 to
9 mph. Gusts up to 20 mph in the evening.
 Ridgetop...........Northeast becoming east around 15 to 20 mph.
Mixing height.......1300 ft AGL early in the evening decreasing to
                    500 ft AGL overnight.
Transport winds.....Northeast becoming east around 13 mph.

$$
Forecaster...Stetzer
Requested by...Incident Commander
Type of request...WILDFIRE
.TAG 2617849.0/BYZ
.DELDT 07/20/26
.FormatterVersion 2.0.0
.EMAIL mtbdc@firenet.gov