020  
FNUS55 KTFX 072015  
FWFTFX  
 
FIRE WEATHER PLANNING FORECAST FOR NORTH-CENTRAL MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
215 PM MDT MON JUL 7 2025  
   
DISCUSSION  
 
IT WILL BE HOT ON TUESDAY AND WEDNESDAY WITH TEMPERATURES  
APPROACHING 100 DEGREES ALONG THE MILK RIVER AND MISSOURI RIVER  
VALLEYS. IT WILL MOSTLY DRY ON TUESDAY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE SOUTHERN DISTRICTS. ON WEDNESDAY  
IT WILL BE WINDY ACROSS THE DISTRICTS WITH THE STRONGEST WINDS  
ALONG THE ROCKY MOUNTAIN FRONT. ON WEDNESDAY AND THURSDAY  
THERE WILL BE SCATTERED SHOWERS AND THUNDERSTORMS ACROSS THE  
DISTRICTS WHICH WILL PRODUCE GUSTY, ERRATIC WINDS AND LIGHTNING.  
IT WILL BE SIGNIFICANTLY COOLER TO END THE WORK WEEK. -IG  
 
MTZ112-081045-  
EASTERN GLACIER/TOOLE/CENTRAL/EASTERN PONDERA/LIBERTY-  
215 PM MDT MON JUL 7 2025  
   
TONIGHT  
 
* SKY/WEATHER...........MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......52-57.  
24 HR TREND......5 DEGREES UP.  
* MAX HUMIDITY..........65-75 PERCENT...53-63 PERCENT HIGHER  
ELEVATIONS.  
24 HR TREND......25 PERCENT DOWN...38 PERCENT DOWN HIGHER  
ELEVATIONS.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTH WINDS 10 TO 15 MPH.  
RIDGES.............SOUTH WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........8000 FT AGL DECREASING TO 500-1000 FT AGL.  
* TRANSPORT WINDS.......SOUTH 10 TO 15 MPH.  
* CWR...................0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER...........SUNNY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......85-94...77-84 HIGHER ELEVATIONS.  
24 HR TREND......10 DEGREES UP.  
* MIN HUMIDITY..........17-23 PERCENT.  
24 HR TREND......14 PERCENT DOWN...8 PERCENT DOWN HIGHER  
ELEVATIONS.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 15 TO 20 MPH.  
RIDGES.............SOUTHWEST WINDS 15 TO 20 MPH.  
* MIXING HEIGHT.........500-2000 FT AGL INCREASING TO 9000-10000 FT  
AGL.  
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH INCREASING TO WEST  
20 TO 25 MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER...........PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......58-63.  
24 HR TREND......4 DEGREES UP.  
* MAX HUMIDITY..........38-48 PERCENT.  
24 HR TREND......31 PERCENT DOWN...19 PERCENT DOWN HIGHER  
ELEVATIONS.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 15 TO 20 MPH.  
RIDGES.............SOUTHWEST WINDS 15 TO 20 MPH.  
* MIXING HEIGHT.........10000 FT AGL DECREASING TO 500-1000 FT AGL.  
* TRANSPORT WINDS.......WEST 15 TO 20 MPH.  
* CWR...................0 PERCENT.  
   
WEDNESDAY  
 
* SKY/WEATHER...........MOSTLY SUNNY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......85-95...75-84 HIGHER ELEVATIONS.  
24 HR TREND......1 DEGREE UP.  
* MIN HUMIDITY..........16-22 PERCENT.  
24 HR TREND......UNCHANGED.  
* WIND (20 FT).  
LOWER ELEVATIONS...WEST WINDS 20 TO 25 MPH.  
RIDGES.............WINDY. WEST WINDS 20 TO 25 MPH.  
* MIXING HEIGHT.........500-1000 FT AGL INCREASING TO 12000-12500  
FT AGL.  
* TRANSPORT WINDS.......WEST 20 TO 25 MPH INCREASING TO AROUND 35  
MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
MUCH COOLER. WINDY. MOSTLY CLOUDY. SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE  
UPPER 60S. WEST WINDS AROUND 25 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S. WEST  
WINDS 15 TO 20 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS 20 TO 25 MPH.    
SUNDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID  
80S.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S.  
 
 
 
MTZ113-081045-  
HILL AND BLAINE COUNTIES-  
215 PM MDT MON JUL 7 2025  
   
TONIGHT  
 
* SKY/WEATHER...........MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......54-60.  
24 HR TREND......5 DEGREES UP.  
* MAX HUMIDITY..........63-73 PERCENT.  
24 HR TREND......11 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHEAST WINDS 10 TO 15 MPH.  
RIDGES.............SOUTHEAST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........6000-7000 FT AGL DECREASING TO BELOW 1000  
FT AGL.  
* TRANSPORT WINDS.......SOUTHEAST 10 TO 15 MPH.  
* CWR...................0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER...........SUNNY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......91-96...83-88 HIGHER ELEVATIONS.  
24 HR TREND......12 DEGREES UP.  
* MIN HUMIDITY..........15-20 PERCENT.  
24 HR TREND......12 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTH WINDS 10 TO 15 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
RIDGES.............SOUTHWEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........500-2000 FT AGL INCREASING TO 8500-10000 FT  
AGL.  
* TRANSPORT WINDS.......SOUTH 15 TO 20 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER...........MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......58-66.  
24 HR TREND......4 DEGREES UP.  
* MAX HUMIDITY..........41-51 PERCENT...33-38 PERCENT HIGHER  
ELEVATIONS.  
24 HR TREND......21 PERCENT DOWN...30 PERCENT DOWN HIGHER  
ELEVATIONS.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 10 TO 15 MPH.  
RIDGES.............SOUTHWEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........7500-9000 FT AGL DECREASING TO BELOW 1000  
FT AGL.  
* TRANSPORT WINDS.......WEST 15 TO 20 MPH.  
* CWR...................0 PERCENT.  
   
WEDNESDAY  
 
* SKY/WEATHER...........MOSTLY SUNNY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......93-99...85-90 HIGHER ELEVATIONS.  
24 HR TREND......2 DEGREES UP.  
* MIN HUMIDITY..........12-17 PERCENT.  
24 HR TREND......2 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...WEST WINDS 10 TO 15 MPH.  
RIDGES.............WEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........500-1500 FT AGL INCREASING TO 10500-12000  
FT AGL.  
* TRANSPORT WINDS.......WEST 15 TO 20 MPH INCREASING TO AROUND 25  
MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
NOT AS WARM. PARTLY CLOUDY. CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN  
THE MID 70S. WEST WINDS 15 TO 20 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
15 TO 20 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 90.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID  
80S.  
 
 
 
MTZ114-081045-  
LEWIS AND CLARK NATIONAL FOREST ROCKY MOUNTAIN DISTRICT-  
ROCKY MOUNTAIN FRONT-  
215 PM MDT MON JUL 7 2025  
   
TONIGHT  
 
* SKY/WEATHER...........MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......51-58.  
24 HR TREND......5 DEGREES UP.  
* MAX HUMIDITY..........55-65 PERCENT.  
24 HR TREND......29 PERCENT DOWN...34 PERCENT DOWN HIGHER  
ELEVATIONS.  
* WIND (20 FT).  
LOWER ELEVATIONS...NORTHEAST WINDS 10 TO 15 MPH SHIFTING TO  
THE WEST AFTER MIDNIGHT.  
RIDGES.............SOUTHWEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........6500-7500 FT AGL DECREASING TO 1000 FT AGL.  
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.  
* CWR...................0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER...........SUNNY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......87-94...73-83 HIGHER ELEVATIONS.  
24 HR TREND......11 DEGREES UP...5 DEGREES UP HIGHER ELEVATIONS.  
* MIN HUMIDITY..........15-25 PERCENT.  
24 HR TREND......13 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...WEST WINDS 15 TO 20 MPH.  
RIDGES.............WEST WINDS 15 TO 20 MPH.  
* MIXING HEIGHT.........1000-2500 FT AGL INCREASING TO 10000-11000  
FT AGL.  
* TRANSPORT WINDS.......SOUTHWEST 15 TO 20 MPH INCREASING TO WEST  
AROUND 25 MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER...........PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......55-63.  
24 HR TREND......6 DEGREES UP.  
* MAX HUMIDITY..........36-46 PERCENT.  
24 HR TREND......18 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 10 TO 20 MPH.  
RIDGES.............SOUTHWEST WINDS 10 TO 20 MPH.  
* MIXING HEIGHT.........11500 FT AGL DECREASING TO 500-1500 FT AGL.  
* TRANSPORT WINDS.......WEST 15 TO 20 MPH.  
* CWR...................0 PERCENT.  
   
WEDNESDAY  
 
* SKY/WEATHER...........MOSTLY SUNNY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......86-95...72-82 HIGHER ELEVATIONS.  
24 HR TREND......1 DEGREE DOWN.  
* MIN HUMIDITY..........16-26 PERCENT.  
24 HR TREND......1 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 20 TO 25 MPH.  
RIDGES.............WINDY. SOUTHWEST WINDS 20 TO 25 MPH.  
* MIXING HEIGHT.........1000-2500 FT AGL INCREASING TO 11500-12500  
FT AGL.  
* TRANSPORT WINDS.......SOUTHWEST 20 TO 25 MPH INCREASING TO WEST  
AROUND 30 MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
NOT AS WARM. WINDY. PARTLY CLOUDY. CHANCE OF SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS  
AROUND 70. WEST WINDS AROUND 30 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S. WEST  
WINDS 15 TO 20 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. WEST WINDS 20 TO 25 MPH.    
SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER  
80S.  
 
 
 
MTZ115-081045-  
CHOUTEAU AND FERGUS COUNTIES-  
215 PM MDT MON JUL 7 2025  
   
TONIGHT  
 
* SKY/WEATHER...........MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......55-61.  
24 HR TREND......5 DEGREES UP.  
* MAX HUMIDITY..........64-74 PERCENT.  
24 HR TREND......2 PERCENT DOWN...19 PERCENT DOWN HIGHER  
ELEVATIONS.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHEAST WINDS 10 TO 15 MPH.  
RIDGES.............SOUTHEAST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........5000-6500 FT AGL DECREASING TO 500-1000 FT  
AGL.  
* TRANSPORT WINDS.......SOUTHEAST 10 TO 15 MPH.  
* CWR...................0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER...........SUNNY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......90-97...83-89 HIGHER ELEVATIONS.  
24 HR TREND......13 DEGREES UP.  
* MIN HUMIDITY..........15-21 PERCENT.  
24 HR TREND......17 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTH WINDS 10 TO 15 MPH SHIFTING TO THE  
WEST IN THE AFTERNOON.  
RIDGES.............SOUTHWEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........500-1500 FT AGL INCREASING TO 9500-11000 FT  
AGL.  
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH INCREASING TO WEST  
20 TO 25 MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER...........MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......60-67.  
24 HR TREND......4 DEGREES UP.  
* MAX HUMIDITY..........36-46 PERCENT.  
24 HR TREND......28 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 10 TO 15 MPH.  
RIDGES.............SOUTHWEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........11000 FT AGL DECREASING TO BELOW 1000 FT  
AGL.  
* TRANSPORT WINDS.......WEST 15 TO 20 MPH.  
* CWR...................0 PERCENT.  
   
WEDNESDAY  
 
* SKY/WEATHER...........MOSTLY SUNNY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......92-98...85-91 HIGHER ELEVATIONS.  
24 HR TREND......1 DEGREE UP.  
* MIN HUMIDITY..........12-17 PERCENT.  
24 HR TREND......UNCHANGED...6 PERCENT DOWN HIGHER ELEVATIONS.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 10 TO 15 MPH.  
RIDGES.............SOUTHWEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........500-1000 FT AGL INCREASING TO 11500-12000  
FT AGL.  
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH INCREASING TO 20 TO  
25 MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
NOT AS WARM. PARTLY CLOUDY. CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE  
UPPER 70S. WEST WINDS 20 TO 25 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. NORTHWEST WINDS  
15 TO 20 MPH.    
SATURDAY  
WARMER. MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN  
THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 90.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 80S.  
 
 
 
MTZ116-118-081045-  
LINCOLN RANGER DISTRICT OF THE HELENA NATIONAL FOREST-  
HELENA AND TOWNSEND RANGER DISTRICTS OF THE HELENA NATIONAL  
FOREST-  
215 PM MDT MON JUL 7 2025  
   
TONIGHT  
 
* SKY/WEATHER...........MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......52-59.  
24 HR TREND......5 DEGREES UP.  
* MAX HUMIDITY..........53-63 PERCENT.  
24 HR TREND......18 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...NORTH WINDS 10 TO 15 MPH SHIFTING TO THE  
SOUTH AFTER MIDNIGHT.  
RIDGES.............NORTHWEST WINDS 10 TO 15 MPH SHIFTING TO  
THE SOUTHWEST AFTER MIDNIGHT.  
* MIXING HEIGHT.........8000 FT AGL DECREASING TO 1000 FT AGL.  
* TRANSPORT WINDS.......NORTHWEST 10 TO 15 MPH SHIFTING TO THE  
SOUTH AFTER MIDNIGHT.  
* CWR...................0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER...........SUNNY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......85-94...76-86 HIGHER ELEVATIONS.  
24 HR TREND......7 DEGREES UP.  
* MIN HUMIDITY..........13-19 PERCENT.  
24 HR TREND......10 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 10 TO 15 MPH.  
RIDGES.............WEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........1000-2000 FT AGL INCREASING TO 10500-12000  
FT AGL.  
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH INCREASING TO WEST  
20 TO 25 MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER...........PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......54-62.  
24 HR TREND......2 DEGREES UP.  
* MAX HUMIDITY..........42-52 PERCENT...35-43 PERCENT HIGHER  
ELEVATIONS.  
24 HR TREND......7 PERCENT DOWN...15 PERCENT DOWN HIGHER  
ELEVATIONS.  
* WIND (20 FT).  
LOWER ELEVATIONS...WEST WINDS 15 TO 20 MPH SHIFTING TO THE  
SOUTH AFTER MIDNIGHT.  
RIDGES.............SOUTHWEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........11000 FT AGL DECREASING TO 1000-1500 FT  
AGL.  
* TRANSPORT WINDS.......WEST 15 TO 20 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
* CWR...................0 PERCENT.  
   
WEDNESDAY  
 
* SKY/WEATHER...........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN  
THE AFTERNOON.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......85-94...76-86 HIGHER ELEVATIONS.  
24 HR TREND......1 DEGREE UP.  
* MIN HUMIDITY..........15-22 PERCENT.  
24 HR TREND......1 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 10 TO 15 MPH.  
RIDGES.............SOUTHWEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........1000-1500 FT AGL INCREASING TO 3500 FT AGL  
LATE IN THE MORNING, THEN INCREASING TO 6000 FT AGL LATE IN THE  
MORNING INCREASING TO 8500-10000 FT AGL EARLY IN THE AFTERNOON  
INCREASING TO 10500-11500 FT AGL DECREASING TO 8500 FT AGL LATE  
IN THE AFTERNOON.  
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH INCREASING TO WEST  
20 TO 25 MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
NOT AS WARM. WINDY. PARTLY CLOUDY. CHANCE OF SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN  
THE MID 70S. WEST WINDS AROUND 25 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 40S. HIGHS IN THE MID 70S. NORTHWEST WINDS 20 TO  
25 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 15 TO 20 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S.  
 
 
 
MTZ117-081045-  
CENTRAL AND EASTERN LEWIS AND CLARK NATIONAL FOREST AREAS-  
215 PM MDT MON JUL 7 2025  
   
TONIGHT  
 
* SKY/WEATHER...........MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......51-59.  
24 HR TREND......5 DEGREES UP.  
* MAX HUMIDITY..........60-70 PERCENT.  
24 HR TREND......7 PERCENT DOWN...14 PERCENT DOWN HIGHER  
ELEVATIONS.  
* WIND (20 FT).  
LOWER ELEVATIONS...EAST WINDS 10 TO 15 MPH SHIFTING TO THE  
SOUTH AFTER MIDNIGHT.  
RIDGES.............SOUTH WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........7500 FT AGL DECREASING TO 1000 FT AGL.  
* TRANSPORT WINDS.......SOUTHEAST 10 TO 15 MPH.  
* CWR...................0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER...........SUNNY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......87-97...77-86 HIGHER ELEVATIONS.  
24 HR TREND......8 DEGREES UP.  
* MIN HUMIDITY..........13-21 PERCENT.  
24 HR TREND......7 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...WEST WINDS 15 TO 20 MPH.  
RIDGES.............WEST WINDS 15 TO 20 MPH.  
* MIXING HEIGHT.........1000-2000 FT AGL INCREASING TO 11500 FT  
AGL.  
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH INCREASING TO WEST  
20 TO 25 MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER...........PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MIN TEMPERATURE.......54-64.  
24 HR TREND......7 DEGREES UP.  
* MAX HUMIDITY..........34-44 PERCENT.  
24 HR TREND......35 PERCENT DOWN...26 PERCENT DOWN HIGHER  
ELEVATIONS.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 10 TO 15 MPH.  
RIDGES.............SOUTHWEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........11500 FT AGL DECREASING TO 500-1000 FT AGL.  
* TRANSPORT WINDS.......WEST 10 TO 15 MPH.  
* CWR...................0 PERCENT.  
   
WEDNESDAY  
 
* SKY/WEATHER...........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN  
THE AFTERNOON.  
* CHANCE LIGHTNING.......0 PERCENT.  
* MAX TEMPERATURE.......87-97...78-88 HIGHER ELEVATIONS.  
24 HR TREND......1 DEGREE UP.  
* MIN HUMIDITY..........14-19 PERCENT.  
24 HR TREND......2 PERCENT DOWN.  
* WIND (20 FT).  
LOWER ELEVATIONS...SOUTHWEST WINDS 10 TO 15 MPH.  
RIDGES.............SOUTHWEST WINDS 10 TO 15 MPH.  
* MIXING HEIGHT.........1000-1500 FT AGL INCREASING TO 12000-12500  
FT AGL.  
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH INCREASING TO 20 TO  
25 MPH IN THE AFTERNOON.  
* CWR...................0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
NOT AS WARM. WINDY. PARTLY CLOUDY. CHANCE OF SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN  
THE LOWER 70S. WEST WINDS AROUND 25 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
20 TO 25 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS 15 TO 20 MPH.    
SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S.  
 
 
 
WEATHER.GOV/GREATFALLS  
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