537
FNUS73 KBIS 031038
FWSBIS

Spot Forecast for 2025 Pines Piles RX...USFS
National Weather Service Bismarck ND
438 AM CST Wed Dec 3 2025

Forecast is based on ignition time of 0700 MST on December 03.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...

Cold temperatures are expected at the burn site today, with a light
northwesterly wind around 5 mph gradually shifting west then southwest
this afternoon.

Notably warmer temperatures are expected on Thursday as a warm front pushes
over, which will also bring increasing westerly winds, with gusts to
25 mph.

.TODAY...
Sky/weather.........Mostly cloudy then becoming mostly sunny.
CWR.................0 percent.
Chance of pcpn......0 percent.
Max temperature.....Around 14.
Min humidity........70 percent.
Wind (20 ft)........Northwest winds around 5 mph shifting to the
                    west to southwest late in the afternoon.
Mixing height.......1900 ft AGL.
Transport winds.....Northwest 8 to 12 mph shifting to the west 6 to
                    9 mph late in the afternoon.
Smoke dispersal.....Poor.

TIME (MST)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM
Sky (%).........91  86  76  70  65  58  52  50  51  44
CWR.............0   0   0   0   0   0   0   0   0   0
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0
Temp............4   7   8   10  11  12  13  13  14  12
RH..............95  83  83  80  73  76  73  73  70  73
20 FT wind dir..NW  NW  NW  NW  NW  W   W   W   W   SW
20 FT wind spd..5   5   5   5   5   5   5   5   5   4
20 FT wind gust.7   7   8   9   9   10  10  10  8   6
Mix hgt (kft)...1.4 1.4 1.6 1.7 1.8 1.9 1.9 1.9 1.4 0.7
Transp wind dir.N   NW  NW  NW  NW  NW  W   W   W   SW
Transp wind spd.12  10  9   9   9   8   9   9   8   6


.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
CWR.................0 percent.
Chance of pcpn......0 percent.
Min temperature.....Around 2 above zero.
Max humidity........100 percent.
Wind (20 ft)........Light winds becoming south 5 to 9 mph in the
                    late evening, shifting towards the southwest
                    around 9 to 13 mph towards morning.
Mixing height.......500 ft AGL.
Transport winds.....South 7 to 16 mph shifting to the southwest
                    around 17 mph early in the morning.
Smoke dispersal.....Poor.

.THURSDAY...
Sky/weather.........Mostly cloudy.
CWR.................0 percent.
Chance of pcpn......0 percent.
Max temperature.....Around 34.
Min humidity........81 percent.
Wind (20 ft)........West winds 9 to 16 mph with gusts to around 25
                    mph in the morning increasing to 14 to 18 mph with gusts to
                    around 25 mph in the afternoon.
Mixing height.......1700 ft AGL.
Transport winds.....West 17 to 25 mph.
Smoke dispersal.....Poor.

$$
Forecaster...SCHILD
Requested by...Dawson Glock
Type of request...PRESCRIBED
.TAG 2526774.0/BIS
.DELDT 12/03/25
.FormatterVersion 2.0.0
.EMAIL dawson.glock@usda.gov