834
FNUS75 KGGW 051410
FWSGGW
SPOT FORECAST FOR HORSESHOE...BLM
NATIONAL WEATHER SERVICE GLASGOW MT
810 AM MDT SAT JUL 5 2025
FORECAST IS BASED ON FORECAST START TIME OF 0800 MDT ON JULY 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE AT (406) 228-9622.
DISCUSSION
SUNSHINE THIS MORNING WILL GIVE WAY TO SHOWERS AND THUNDERSTORMS
THIS AFTERNOON. EXPECT THEM TO MOVE INTO THE BURN AREA ABOUT 3 PM,
AND MAY CONTAIN WIND GUSTS TO ABOUT 50 MPH AND SMALL HAIL. BUT IT
IS MORE LIKELY THAT THE STRONGER/SEVERE STORMS WILL STAY TO THE
SOUTH (AS THE MAJORITY WILL MOVE FROM SOUTH-CENTRAL MONTANA INTO
SOUTHEAST MONTANA).
AFTER THAT, QUIETER CONDITIONS ARE EXPECTED TONIGHT WITH LINGERING
SCATTERED SHOWERS. PRECIPITATION TOTALS TODAY THROUGH TONIGHT
COULD BE UP TO A HALF INCH.
SUNDAY IS EXPECTED TO BE SUNNY WITH A LIGHT WEST WIND.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). CHANCE OF SHOWERS
EARLY IN THE MORNING. SHOWERS LIKELY AND CHANCE
OF THUNDERSTORMS IN THE AFTERNOON.
CWR.................2 PERCENT INCREASING TO 50 PERCENT IN THE
AFTERNOON.
CHANCE OF THUNDER...33 PERCENT.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........41 PERCENT.
WIND (20 FT)........EAST WINDS AROUND 8 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......4900 FT AGL.
TRANSPORT WINDS.....EAST 13 TO 21 MPH.
TIME (MDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........62 43 32 27 19 47 40 58 48 62
WEATHER COV.....CHC CHC SCH SCH SCH LKY CHC CHC
WEATHER TYPE....RW RW RW RW RW RW RW RW
TSTM COV........ CHC CHC CHC
CWR.............0 0 0 0 50 50 50 50 50 50
CHC OF THDR (%).10 0 0 0 10 10 10 30 30 30
TEMP............65 67 70 73 77 78 78 79 76 76
RH..............59 55 49 46 43 41 41 42 50 48
20 FT WIND DIR..E E E E E E E E E E
20 FT WIND SPD..8 8 8 8 8 8 8 8 8 8
20 FT WIND GUST.11 14 14 14 14 14 14 14 14 14
MIX HGT (KFT)...2.1 2.5 3.0 3.6 4.2 4.9 4.8 4.9 3.9 3.0
TRANSP WIND DIR.E E E E E E E E NE E
TRANSP WIND SPD.20 21 20 17 16 13 13 14 14 14
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT). RAIN SHOWERS
LIKELY IN THE EVENING. CHANCE OF THUNDERSTORMS
THROUGH THE NIGHT. CHANCE OF RAIN SHOWERS
OVERNIGHT.
CWR.................56 PERCENT DECREASING TO 6 PERCENT OVERNIGHT.
CHANCE OF THUNDER...47 PERCENT.
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........93 PERCENT.
WIND (20 FT)........EAST WINDS 6 TO 7 MPH EARLY IN THE EVENING
SHIFTING TO THE SOUTHEAST AROUND 6 MPH, THEN
SHIFTING TO THE SOUTH AROUND 5 MPH LATE IN THE
EVENING BECOMING LIGHT. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....EAST 14 TO 15 MPH SHIFTING TO THE WEST 7 TO 10
MPH OVERNIGHT.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........75 84 91 75 75 75 57 47 40 38 38 38
WEATHER COV.....LKY LKY LKY CHC CHC CHC CHC CHC CHC SCH
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW
TSTM COV........CHC CHC CHC CHC CHC CHC CHC CHC CHC
CWR.............60 60 60 60 60 60 10 10 10 10 10 10
CHC OF THDR (%).50 50 50 30 30 30 30 30 30 10 10 10
TEMP............74 70 68 65 63 62 61 60 59 58 57 56
RH..............54 62 65 76 78 84 84 88 90 90 93 93
20 FT WIND DIR..NE NE E SE S S SW SW SW W W W
20 FT WIND SPD..7 6 6 6 5 5 5 4 3 3 3 3
20 FT WIND GUST.13 11 10 10 10 10 10 8 7 7 7 7
MIX HGT (KFT)...2.3 1.6 1.3 0.8 1.0 1.0 0.6 0.6 0.6 0.6 0.6 0.5
TRANSP WIND DIR.E SE SE SE S S S SW W W W W
TRANSP WIND SPD.14 14 15 12 9 9 12 10 9 7 8 8
FORECASTER...JAMBA
REQUESTED BY...HANNAH
TYPE OF REQUEST...WILDFIRE
.TAG 2517379.0/GGW
.DELDT 07/05/25
.FORMATTERVERSION 2.0.0
.EMAIL MTMCC@FIRENET.GOV
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