650
FNUS75 KGGW 041440
FWSGGW

Spot Forecast for Billy...BLM
National Weather Service Glasgow MT
840 AM MDT Mon Aug 4 2025

Forecast is based on forecast start time of 0900 MDT on August 04.
If conditions become unrepresentative...contact the National Weather
Service at (406) 228-9622.

.DISCUSSION...
Warm and humid conditions will continue across northeast Montana through
the first half of the week. This airmass will help generate a few showers
across the burn site this morning, with better chances for showers and
storms this evening through Tuesday morning. Locally heavy rainfall is
possible with any storm. Otherwise limited chances for precipiation are
expected Tuesday afternoon through Thursday. Winds will maintain mainly an
easterly component today before trending westerly tonight and Tuesday.


.REST OF TODAY...

Sky/weather.........Partly sunny (35-45 percent). Chance of showers
                    this morning.
CWR.................9 percent.
Chance of thunder...13 percent.
Max temperature.....Around 90.
Min humidity........around 30 percent.
Wind (20 ft)........East to northeast winds 10 to 12 mph. Gusts up to 21 mph.
                    winds trending southeast this afternoon.
Mixing height.......9000 ft AGL.
Transport winds.....Southeast around 16 mph.

.TONIGHT...

Sky/weather.........Mostly cloudy (80-90 percent). Showers likely
                    with a chance of thunderstorms this evening,
                    then showers and chance of thunderstorms
                    overnight.
CWR.................38 percent.
Chance of thunder...43 percent.
Min temperature.....Around 61.
Max humidity........86 percent.
Wind (20 ft)........East to southeast winds 9 to 12 mph with gusts to around 18
                    mph. Gusty and erratic winds expected near
                    thunderstorms.
Mixing height.......300 ft AGL.
Transport winds.....Southeast around 16 mph.

.TUESDAY...

Sky/weather.........Mostly sunny (40-50 percent). Chance of showers
                    and thunderstorms, mainly in the morning.
CWR.................40 percent.
Chance of thunder...39 percent.
Max temperature.....Around 78.
Min humidity........46 percent.
Wind (20 ft)........West winds 6 to 10 mph. Gusts up to 22 mph in
                    the afternoon. Gusty and erratic winds expected
                    near thunderstorms in the morning. Gusty and
                    erratic winds expected near thunderstorms in
                    the afternoon.
Mixing height.......5500 ft AGL.
Transport winds.....Northwest around 13 mph.

$$
Forecaster...ROZANSKI
Requested by...Kelsey
Type of request...WILDFIRE
.TAG 2519206.0/GGW
.DELDT 08/04/25
.FormatterVersion 2.0.0
.EMAIL mtmcc@firenet.gov