681
FNUS75 KBYZ 210228
FWSBYZ

Spot Forecast for North Bridgers Unit 77...Forest Service
National Weather Service Billings MT
728 PM MST Wed Nov 20 2024

Forecast is based on ignition time of 0700 MST on November 21.
If conditions become unrepresentative...contact the National Weather
Service.

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

.DISCUSSION...

It will be cloudy over the period with repeated chances for light
precipitation. Most of the precipiation will be mixed with the
potential for some freezing drizzle mixing in. No strong winds are
expected. High temperatures near 40 tomorrow increasing to the
mid 40s Friday. MinRH will be in the high 50s today increasing
to the 60s Friday.

.THURSDAY...

Sky/weather.........Cloudy. Chance of rain and snow.
CWR.................10 percent.
LAL.................1...no thunderstorms.
Max temperature.....39-43.
Min humidity........55-60 percent.
Wind (20 ft)........
 Slope/valley.......Southwest 8 to 10 mph gusting to 20 mph
                    in the afternoon.
 Ridgetop...........West around 35 mph.
Mixing height.......Increasing to 1700 ft AGL in the afternoon.
Transport winds.....Southwest 10-15 mph increasing to 20 mph in
the afternoon.
Haines index........2.

.THURSDAY NIGHT...

Sky/weather.........Cloudy. Chance of rain and freezing
precipitation.
CWR.................15 percent.
LAL.................1...no thunderstorms.
Min temperature.....33-37.
Max humidity........74-78 percent.
Wind (20 ft)........
 Slope/valley.......Southwest 6 to 8 mph gusting to around 15mph.
 Ridgetop...........West around 30 mph.
Mixing height.......Decreasing to 300 ft AGL overnight.
Transport winds.....Southwest 10 to 12 mph.

.FRIDAY...

Sky/weather.........Mostly cloudy. Chance of freezing precipitation.
CWR.................10 percent.
LAL.................1...no thunderstorms.
Max temperature.....44-48.
Min humidity........62-66 percent.
Wind (20 ft)........
 Slope/valley.......South around 6 to 8 gusting 15-20 mph in the
afternoon.
 Ridgetop...........Southwest around 30 mph.
Mixing height.......Increasing to 1300 ft AGL in the afternoon.
Transport winds.....Southwest around 12 mph increasing to 18 mph in the
afternoon.
Haines index........2.

$$
Forecaster...Torgerson/Palmquist
Requested by...Andre Ray
Type of request...PRESCRIBED
.TAG 2427121.0/BYZ
.DELDT 11/20/24
.FormatterVersion 2.0.0
.EMAIL andre.ray@usda.gov