154
FNUS75 KBYZ 151503
FWSBYZ

Spot Forecast for Stag Spring...RESENT
National Weather Service Billings MT
903 AM MDT Tue Jul 15 2025

Forecast is based on forecast start time of 0900 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...

Cool and wet conditions will prevail over the site the rest of
today through Wednesday. The chance of wetting rain will increase
through today. Isolated thunderstorms are possible later this
morning, then scattered thunderstorms are possible this afternoon
and evening. The best chance for thunderstorms is after 6pm this
evening. The strongest storms will be capable of producing gusty
winds and locally heavier rainfall. Precipitation will begin to
decrease Wednesday afternoon.

.REST OF TODAY...

Sky/weather.........Cloudy. Rain likely through the day with
                    isolated thunderstorms late in the morning.
                   Scattered thunderstorms in the afternoon.
CWR.................20 percent.
Chance of lightning.28 percent.
Max temperature.....62-66.
Min humidity........80-85 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds 8 to 11 mph, gusts to 15 mph.
Gusty and erratic winds expected near thunderstorms
late in the morning and in the afternoon.
 Ridgetop...........Northeast around 15 mph.
Mixing height.......Increasing to 2300 ft AGL.
Transport winds.....Northeast around 13 mph.

.TONIGHT...

Sky/weather.........Cloudy. Patchy fog through the night. Scattered
                    thunderstorms in the evening. Rain through the
                    night. Isolated thunderstorms overnight.
CWR.................89 percent.
Chance of lightning.42 percent.
Min temperature.....51-55.
Max humidity........94-100 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds around 10 mph with gusts to
                    20 mph. Gusty and erratic winds expected
                    near thunderstorms in the evening and
                    overnight.
 Ridgetop...........Northeast around 15 mph.
Mixing height.......Decreasing to 900 ft AGL.
Transport winds.....Northeast around 13 mph.

.WEDNESDAY...

Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
                    likely in the morning. Slight chance of
                    thunderstorms through the day. Chance of rain
                    showers in the afternoon.
CWR.................61 percent.
Chance of lightning.19 percent.
Max temperature.....58-62.
Min humidity........70-74 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds around 10 mph. Gusts up to 21 mph
                    in the morning. Gusty and erratic winds
                    expected near thunderstorms.
 Ridgetop...........Northeast around 15 mph.
Mixing height.......Increasing to 3500 ft AGL.
Transport winds.....Northeast around 12 mph.

$$
Forecaster...Matos/Chambers
Requested by...Kelsey
Type of request...WILDFIRE
.TAG 2518044.0/BYZ
.DELDT 07/15/25
.FormatterVersion 2.0.0
.EMAIL mtmcc@firenet.gov