404
FNUS73 KBIS 041104
FWSBIS

Spot Forecast for Bear...USWFS
National Weather Service Bismarck ND
604 AM CDT Fri Sep 4 2026

Forecast is based on forecast start time of 0700 MDT on September 04.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...

Dense fog should lift by mid to late morning, giving way to a
mostly sunny afternoon. Today will be warm, with a high
temperature near 90 degrees and humidity falling to around 30
percent this afternoon. Southeast winds will steadily increase
throughout the day, reaching sustained speeds as high as 25 mph
with gusts to near 35 mph this afternoon. Breezy conditions will
continue through the evening before winds decrease closer to 10
mph and turn more easterly later tonight into Saturday.

.REST OF TODAY...

Sky/weather.........Mostly cloudy with dense fog in the morning,
                    then becoming mostly sunny in the afternoon.
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of thunder...0 percent.
Max temperature.....Around 89.
Min humidity........29 percent.
Wind (20 ft)........Southeast winds around 10 mph in the morning,
                    increasing to 20 to 25 mph with gusts to
                    around 30 to 35 mph in the afternoon.
Mixing height.......5000 ft AGL.
Transport winds.....Southeast around 15 to 25 mph in the morning,
                    increasing to 25 to 30 mph in the afternoon.
Smoke dispersal.....Poor (6600 knot-ft) early in the morning
                    increasing to very good (109800 knot-ft) in
                    the afternoon.

TIME (MDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM
Sky (%).........65  59  53  39  25  10  8   7   5   8
Weather cov.....WID ARS PTY
Weather type....FOG FOG FOG
Tstm cov........
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............62  65  68  72  77  81  84  87  88  89
RH..............93  87  76  64  52  44  38  32  31  29
20 FT wind dir..E   E   SE  SE  SE  SE  SE  SE  SE  SE
20 FT wind spd..7   9   13  17  19  21  22  22  22  21
20 FT wind gust.12  15  20  25  27  31  31  31  31  31
Mix hgt (kft)...0.5 1.0 1.1 1.4 2.2 2.8 3.6 3.9 4.5 5.0
Transp wind dir.E   E   E   SE  SE  SE  SE  SE  SE  SE
Transp wind spd.15  17  20  22  24  24  28  29  26  25
Dispr kt-ft/1K..7   15  19  27  46  59  87  97  103 110

.TONIGHT...

Sky/weather.........Mostly clear.
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of thunder...0 percent.
Min temperature.....Around 64.
Max humidity........78 percent.
Wind (20 ft)........Southeast winds around 20 mph with gusts to
                    around 30 mph in the evening, decreasing to
                    around 10 to 15 mph late in the night.
Mixing height.......500 ft AGL.
Transport winds.....Southeast around 20 to 25 mph in the evening,
                    decreasing to around 15 mph overnight.
Smoke dispersal.....Good (91400 knot-ft) early in the evening
                    decreasing to poor (4800 knot-ft) late in the
                    night.

TIME (MDT)      5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM
Sky (%).........10  13  15  17  20  16  13  9   8   7   6   6
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............89  88  84  79  76  75  74  73  72  71  69  68
RH..............31  31  36  44  48  50  53  55  59  61  66  68
20 FT wind dir..SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE
20 FT wind spd..20  18  19  20  20  19  16  14  12  11  9   8
20 FT wind gust.30  27  30  30  30  27  26  22  20  18  15  14
Mix hgt (kft)...4.4 2.9 1.1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Transp wind dir.SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  S
Transp wind spd.24  24  22  23  23  22  20  17  16  15  14  12
Dispr kt-ft/1K..91  60  21  10  10  9   8   7   7   6   6   5

.SATURDAY...

Sky/weather.........Mostly sunny.
CWR.................0 percent.
Chance of pcpn......0 percent.
Chance of thunder...0 percent.
Max temperature.....Around 92.
Min humidity........34 percent.
Wind (20 ft)........East-northeast winds around 5 to 10 mph.
Mixing height.......6700 ft AGL.
Transport winds.....Southeast around 8 to 13 mph, shifting to
                    the south in the afternoon.
Smoke dispersal.....Poor (4200 knot-ft) early in the morning
                    increasing to good (73600 knot-ft) in the
                    afternoon.

TIME (MDT)      5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM
Sky (%).........6   6   6   6   6   6   6   6   8   10  13  17
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............65  64  65  69  73  78  82  85  88  89  90  91
RH..............75  78  78  70  64  56  49  45  39  38  37  34
20 FT wind dir..E   E   E   E   E   E   E   E   E   E   E   E
20 FT wind spd..6   5   5   6   7   8   9   10  10  10  10  10
20 FT wind gust.11  9   9   10  12  13  14  14  15  15  15  15
Mix hgt (kft)...0.5 0.5 0.5 0.8 1.2 1.7 2.0 2.4 3.2 4.2 4.9 6.7
Transp wind dir.SE  SE  SE  SE  SE  SE  SE  SE  S   S   S   S
Transp wind spd.10  10  10  10  12  9   10  12  12  12  12  13
Dispr kt-ft/1K..4   4   4   8   12  13  18  24  33  42  49  74

$$
Forecaster...HOLLAN
Requested by...Deklau
Type of request...WILDFIRE
.TAG 2621125.1/BIS
.DELDT 09/04/26
.FormatterVersion 2.0.0
.EMAIL deklaulisa@gmail.com