012
FNUS75 KMSO 070344
FWSMSO
SPOT FORECAST FOR NORTH FORK LOST HORSE
NATIONAL WEATHER SERVICE MISSOULA MT
944 PM MDT THU AUG 6 2026
FORECAST IS BASED ON FORECAST START TIME OF 0700 MDT ON AUGUST 07.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO 9 PM MDT
SATURDAY...
DISCUSSION
UPDATED FROM PREVIOUS SPOT WEATHER FORECAST TO
INCLUDE THE RED FLAG WARNING.
HIGH PRESSURE WILL CONTINUE OVER THE NORTHERN ROCKIES ON FRIDAY
MORNING, THEN THE RIDGE FLATTENS IN THE AFTERNOON. THE RIDGE
BREAKDOWN WILL BRING CONTINUED DRY CONDITIONS WITH INCREASED WEST
WINDS. EXPECT GUSTS TO REACH 25 MPH IN THE AFTERNOON, WITH ABOUT A
30% CHANCE OF REACHING 30 MPH, ALONG WITH HUMIDITY IN THE LOW
TEENS. SMOKE WILL BE PRESENT INTO SATURDAY, RESULTING IN DECREASED
VISIBILITY AND POOR AIR QUALITY. STRONG INVERSIONS AND POOR
OVERNIGHT RH RECOVERY WILL CONTINUE ON FRIDAY NIGHT. SATURDAY WILL
BRING SIMILARLY STRONG WEST WINDS AND LOW RH AS ON FRIDAY.
FRIDAY
* SKY/WEATHER.........SUNNY. AREAS OF SMOKE.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MAX TEMPERATURE.....83-88.
* MIN HUMIDITY........10-15 PERCENT.
* WIND (20 FT)........WEST 8-17 MPH. GUSTS UP TO 25-30 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.......2000 FT AGL INCREASING TO 6500 FT AGL.
* MIXING WINDS........WEST 15 MPH.
* PRECIP AMOUNT.......0.00 INCHES.
FRIDAY NIGHT
* SKY/WEATHER.........MOSTLY CLEAR. AREAS OF SMOKE.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MIN TEMPERATURE.....50-55.
* MAX HUMIDITY........28-33 PERCENT.
* WIND (20 FT)........WEST 9-14 MPH. GUSTS UP TO 25 MPH IN THE
EVENING.
* MIXING HEIGHT.......5000 FT AGL DECREASING TO 500 FT AGL EARLY IN
THE EVENING.
* MIXING WINDS........WEST 10 MPH.
* PRECIP AMOUNT.......0.00 INCHES.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY. AREAS OF SMOKE.
* CWR (> 0.10 INCH)...0 PERCENT.
* CHANCE LIGHTNING....0 PERCENT.
* MAX TEMPERATURE.....81-86.
* MIN HUMIDITY........9-14 PERCENT.
* WIND (20 FT)........WEST 10-15 MPH WITH GUSTS OF 25-30 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.......3000 FT AGL INCREASING TO 9000 FT AGL.
* MIXING WINDS........WEST 15 MPH.
* PRECIP AMOUNT.......0.00 INCHES.
FORECASTER...MESSINA
REQUESTED BY...DAVID HOOD
TYPE OF REQUEST...WILDFIRE
.TAG 2619111.0/MSO
.DELDT 08/06/26
.FORMATTERVERSION 2.0.0
.EMAIL DAVID_HOOD@FIRENET.GOV,2026.NORTHFORKLOSTHORSE.PLANS@FIRENET.GOV
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