463
FNUS75 KGGW 260446
FWSGGW

Spot Forecast for Triple N...BLM MCD
National Weather Service Glasgow MT
1046 PM MDT Sat Jul 25 2026

Forecast is based on forecast start time of 2300 MDT on July 25.
If conditions become unrepresentative...contact the National Weather
Service at (406) 228-9622.

.DISCUSSION...
Conditions should remain dry through the rest of the night.
Slightly cooler weather is expected Sunday as a ridge is pressed to
the south slightly. An isolated dying thunderstorm, may be possible
(5-15% chance) in the late evening Sunday night which could bring a
sudden burst of wind out of the west to the burn site, but wetting
rain are not expected. General haze is expected to persist across
the region from smoke from Washington and Oregon fires.


.REST OF TONIGHT...

Sky/weather.........Partly cloudy (25-35 percent).
CWR.................28 percent decreasing to 1 percent overnight.
Chance of thunder...6 percent.
Min temperature.....Around 69.
Max humidity........51 percent.
Wind (20 ft)........Southwest winds 7 to 8 mph shifting to the west
                    after 3 am.
Mixing height.......500 ft AGL.
Transport winds.....Southwest 13 to 15 mph shifting to the west
                    after 3 am.

TIME (MDT)      11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........47  25  26  29  17  14  13
Weather cov.....
Weather type....
Tstm cov........
CWR.............30  0   0   0   0   0   0
Chc of thdr (%).10  0   0   0   0   0   0
Temp............79  77  76  75  74  72  71
RH..............45  47  49  50  50  51  49
20 FT wind dir..S   S   SW  SW  W   W   W
20 FT wind spd..8   7   7   7   7   7   8
20 FT wind gust.14  14  14  13  13  13  14
Mix hgt (kft)...0.5 0.5 0.5 0.5 0.5 0.5 0.5
Transp wind dir.S   SW  SW  SW  W   NW  NW
Transp wind spd.13  13  13  15  15  13  14

.SUNDAY...

Sky/weather.........Mostly sunny (35-45 percent). Haze early in the
                    morning.
CWR.................0 percent.
Chance of thunder...1 percent.
Max temperature.....Around 95.
Min humidity........15 percent.
Wind (20 ft)........Northwest winds around 8 mph with gusts to
                    around 16 mph shifting to the north 5 to 8 mph
                    early in the morning, then becoming light late
                    in the afternoon.
Mixing height.......6200 ft AGL.
Transport winds.....Northwest 15 to 18 mph shifting to the north 9
                    to 16 mph in the late morning and early
                    afternoon, then shifting to the west 7 to 9 mph
                    late in the afternoon.

TIME (MDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........28  29  35  47  48  44  41  39  38  41  40  35
Weather cov.....        DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF
Weather type....        HAZ HAZ HAZ HAZ HAZ HAZ HAZ HAZ HAZ HAZ
Tstm cov........
CWR.............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............70  72  75  79  84  86  89  90  92  93  94  94
RH..............49  42  35  29  23  20  18  16  16  15  14  14
20 FT wind dir..W   NW  N   N   N   N   N   N   N   N   NW  S
20 FT wind spd..8   8   8   8   8   7   7   6   5   4   4   4
20 FT wind gust.16  14  14  14  14  14  13  12  10  10  10  10
Mix hgt (kft)...0.5 0.6 1.1 1.9 2.6 3.3 4.1 4.5 5.0 5.3 6.0 6.2
Transp wind dir.NW  NW  N   N   N   N   N   N   W   W   W   W
Transp wind spd.15  15  16  18  16  14  12  9   8   7   9   8

.SUNDAY NIGHT...

Sky/weather.........Partly cloudy (40-50 percent) then becoming
                    mostly cloudy (45-55 percent) then becoming
                    partly cloudy (45-55 percent). Haze.
CWR.................3 percent.
Chance of thunder...7 percent.
Min temperature.....Around 67.
Max humidity........44 percent.
Wind (20 ft)........Light winds becoming southeast around 6 mph in
                    the late evening and overnight, then shifting
                    to the south after 3 am.
Mixing height.......400 ft AGL.
Transport winds.....South around 9 mph shifting to the southeast 8
                    to 13 mph early in the evening, then shifting
                    to the south around 12 mph overnight shifting
                    to the east 8 to 9 mph overnight shifting to
                    the southeast around 8 mph shifting to the east
                    after 3 am.

TIME (MDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........42  42  42  47  47  47  52  52  52  49  49  49
Weather cov.....DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF
Weather type....HAZ HAZ HAZ HAZ HAZ HAZ HAZ HAZ HAZ HAZ HAZ HAZ
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   10  10  0   0   0
Temp............95  93  89  83  80  77  76  75  73  72  70  69
RH..............15  17  22  26  28  31  32  33  34  35  38  41
20 FT wind dir..SE  SE  SE  SE  SE  SE  S   S   S   S   S   S
20 FT wind spd..4   4   4   6   6   6   6   6   6   6   6   6
20 FT wind gust.10  10  10  11  11  11  12  12  12  11  11  11
Mix hgt (kft)...6.2 3.9 0.7 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4
Transp wind dir.SW  S   E   SE  SE  SE  S   E   SE  SE  E   NE
Transp wind spd.9   9   8   9   10  13  12  9   8   8   8   8

$$
Forecaster...HICKS
Requested by...Hannah
Type of request...WILDFIRE
.TAG 2618261.0/GGW
.DELDT 07/25/26
.FormatterVersion 2.0.0
.EMAIL mtmcc@firenet.gov