070
FNUS55 KTFX 220718
FWFTFX
FIRE WEATHER PLANNING FORECAST FOR NORTH-CENTRAL MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
118 AM MDT MON JUN 22 2026
DISCUSSION
WELL BELOW NORMAL TEMPERATURES ALONG WITH CONTINUED CHANCES FOR
SHOWERS AND THUNDERSTORMS WILL EXIST TODAY ACROSS ALL FIRE
WEATHER ZONES, WITH THE GREATEST COVERAGE OF PRECIPITATION
OCCURRING OVER THE ISLAND RANGES OF CENTRAL MONTANA. TEMPERATURES
WILL WARM THROUGH THE REMAINDER OF THE WORK WEEK, WITH HIGHS ON
THURSDAY AND FRIDAY WARMING ABOVE NORMAL. AFTER RELATIVELY DRY
DAYS ON TUESDAY AND WEDNESDAY SHOWER AND THUNDERSTORM CHANCES
WILL INCREASE TO END THE WORK WEEK, ESPECIALLY ON FRIDAY. A STRONG
UPPER LEVEL DISTURBANCE WILL THEN BRING WELL BELOW NORMAL
TEMPERATURES AND THE POTENTIAL FOR WIDESPREAD RAINFALL THIS
WEEKEND. - MOLDAN
MTZ112-222230-
EASTERN GLACIER/TOOLE/CENTRAL/EASTERN PONDERA/LIBERTY-
118 AM MDT MON JUN 22 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS
THROUGH THE DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* CHANCE LIGHTNING.......20 PERCENT.
* MAX TEMPERATURE.......54-64...48-53 HIGHER ELEVATIONS.
24 HR TREND......7 DEGREES DOWN.
* MIN HUMIDITY..........45-55 PERCENT...57-63 PERCENT HIGHER
ELEVATIONS.
24 HR TREND......6 PERCENT UP...20 PERCENT UP HIGHER ELEVATIONS.
* WIND (20 FT).
LOWER ELEVATIONS...NORTHWEST WINDS 15 TO 20 MPH.
RIDGES.............NORTHWEST WINDS 15 TO 20 MPH.
* MIXING HEIGHT.........1000-2500 FT AGL INCREASING TO 5000-6500 FT
AGL.
* TRANSPORT WINDS.......NORTHWEST 20 TO 25 MPH.
* CWR...................10 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* CHANCE LIGHTNING.......0 PERCENT.
* MIN TEMPERATURE.......36-41.
24 HR TREND......7 DEGREES DOWN.
* MAX HUMIDITY..........89-96 PERCENT.
24 HR TREND......1 PERCENT UP.
* WIND (20 FT).
LOWER ELEVATIONS...NORTHWEST WINDS 15 TO 20 MPH.
RIDGES.............NORTHWEST WINDS 15 TO 20 MPH.
* MIXING HEIGHT.........4000-5500 FT AGL DECREASING TO 1000-2500 FT
AGL IN THE LATE EVENING AND OVERNIGHT.
* TRANSPORT WINDS.......NORTHWEST 20 TO 25 MPH.
* CWR...................0 PERCENT.
TUESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* CHANCE LIGHTNING.......0 PERCENT.
* MAX TEMPERATURE.......65-70...58-63 HIGHER ELEVATIONS.
24 HR TREND......8 DEGREES UP.
* MIN HUMIDITY..........32-41 PERCENT.
24 HR TREND......12 PERCENT DOWN...17 PERCENT DOWN HIGHER
ELEVATIONS.
* WIND (20 FT).
LOWER ELEVATIONS...NORTH WINDS 10 TO 15 MPH.
RIDGES.............NORTH WINDS 10 TO 15 MPH.
* MIXING HEIGHT.........1000-2000 FT AGL INCREASING TO 5500-7000 FT
AGL.
* TRANSPORT WINDS.......NORTH 15 TO 20 MPH.
* CWR...................0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. EAST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SOUTH WINDS 15 TO 20 MPH.
SATURDAY
COOLER. MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
MTZ113-222230-
HILL AND BLAINE COUNTIES-
118 AM MDT MON JUN 22 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF SHOWERS THROUGH THE
DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* CHANCE LIGHTNING.......20 PERCENT.
* MAX TEMPERATURE.......62-67...54-59 HIGHER ELEVATIONS.
24 HR TREND......7 DEGREES DOWN.
* MIN HUMIDITY..........44-51 PERCENT.
24 HR TREND......9 PERCENT UP...3 PERCENT UP HIGHER ELEVATIONS.
* WIND (20 FT).
LOWER ELEVATIONS...NORTHWEST WINDS 15 TO 20 MPH.
RIDGES.............NORTHWEST WINDS 15 TO 20 MPH.
* MIXING HEIGHT.........1000-2500 FT AGL INCREASING TO 5500-6500 FT
AGL.
* TRANSPORT WINDS.......NORTHWEST 20 TO 25 MPH.
* CWR...................20 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN
THE EVENING.
* CHANCE LIGHTNING.......0 PERCENT.
* MIN TEMPERATURE.......41-47.
24 HR TREND......2 DEGREES DOWN.
* MAX HUMIDITY..........90-100 PERCENT.
24 HR TREND......11 PERCENT UP...1 PERCENT UP HIGHER ELEVATIONS.
* WIND (20 FT).
LOWER ELEVATIONS...NORTHWEST WINDS 15 TO 20 MPH.
RIDGES.............NORTHWEST WINDS 15 TO 20 MPH.
* MIXING HEIGHT.........4500-5500 FT AGL DECREASING TO 1000-1500 FT
AGL.
* TRANSPORT WINDS.......NORTHWEST 20 TO 25 MPH.
* CWR...................0 PERCENT.
TUESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* CHANCE LIGHTNING.......0 PERCENT.
* MAX TEMPERATURE.......65-70...57-62 HIGHER ELEVATIONS.
24 HR TREND......5 DEGREES UP.
* MIN HUMIDITY..........37-46 PERCENT.
24 HR TREND......9 PERCENT DOWN.
* WIND (20 FT).
LOWER ELEVATIONS...NORTHWEST WINDS 15 TO 20 MPH.
RIDGES.............NORTHWEST WINDS 15 TO 20 MPH.
* MIXING HEIGHT.........1000-2000 FT AGL INCREASING TO 6500-7000 FT
AGL.
* TRANSPORT WINDS.......NORTHWEST 20 TO 25 MPH.
* CWR...................0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. EAST WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 20 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS 20 TO 25 MPH.
SATURDAY
NOT AS WARM. MOSTLY CLOUDY. SHOWERS AND CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.
MTZ114-222230-
LEWIS AND CLARK NATIONAL FOREST ROCKY MOUNTAIN DISTRICT-
ROCKY MOUNTAIN FRONT-
118 AM MDT MON JUN 22 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY. PATCHY FOG IN THE MORNING.
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* CHANCE LIGHTNING.......50 PERCENT.
* MAX TEMPERATURE.......57-63...46-56 HIGHER ELEVATIONS.
24 HR TREND......10 DEGREES DOWN.
* MIN HUMIDITY..........45-55 PERCENT...54-64 PERCENT HIGHER
ELEVATIONS.
24 HR TREND......7 PERCENT UP...17 PERCENT UP HIGHER ELEVATIONS.
* WIND (20 FT).
LOWER ELEVATIONS...NORTH WINDS 10 TO 15 MPH.
RIDGES.............NORTH WINDS 10 TO 15 MPH.
* MIXING HEIGHT.........1500-3000 FT AGL INCREASING TO 4500-5500 FT
AGL IN THE LATE MORNING AND AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST 15 TO 20 MPH.
* CWR...................20 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN
THE EVENING.
* CHANCE LIGHTNING.......0 PERCENT.
* MIN TEMPERATURE.......37-42...31-38 HIGHER ELEVATIONS.
24 HR TREND......7 DEGREES DOWN.
* MAX HUMIDITY..........87-96 PERCENT.
24 HR TREND......4 PERCENT DOWN.
* WIND (20 FT).
LOWER ELEVATIONS...NORTH WINDS 10 TO 15 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT.
RIDGES.............NORTHEAST WINDS 10 TO 15 MPH.
* MIXING HEIGHT.........4000-5500 FT AGL DECREASING TO 1000-2000 FT
AGL IN THE LATE EVENING AND OVERNIGHT.
* TRANSPORT WINDS.......NORTH 20 TO 25 MPH DECREASING TO 10 TO 15
MPH AFTER MIDNIGHT.
* CWR...................0 PERCENT.
TUESDAY
* SKY/WEATHER...........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN
THE AFTERNOON.
* CHANCE LIGHTNING.......0 PERCENT.
* MAX TEMPERATURE.......65-70...53-63 HIGHER ELEVATIONS.
24 HR TREND......8 DEGREES UP.
* MIN HUMIDITY..........32-40 PERCENT...41-51 PERCENT HIGHER
ELEVATIONS.
24 HR TREND......12 PERCENT DOWN.
* WIND (20 FT).
LOWER ELEVATIONS...NORTHWEST WINDS AROUND 5 MPH SHIFTING TO
THE NORTHEAST IN THE AFTERNOON.
RIDGES.............EAST WINDS AROUND 5 MPH INCREASING TO 15 TO
20 MPH IN THE AFTERNOON.
* MIXING HEIGHT.........1000-1500 FT AGL INCREASING TO 6500-8000 FT
AGL.
* TRANSPORT WINDS.......NORTH 10 TO 15 MPH.
* CWR...................0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. EAST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. SOUTH
WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS 15 TO 20 MPH.
SATURDAY
COOLER. MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S.
MTZ115-222230-
CHOUTEAU AND FERGUS COUNTIES-
118 AM MDT MON JUN 22 2026
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING. CHANCE OF SHOWERS THROUGH THE DAY.
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* CHANCE LIGHTNING.......40 PERCENT.
* MAX TEMPERATURE.......61-66...53-59 HIGHER ELEVATIONS.
24 HR TREND......8 DEGREES DOWN.
* MIN HUMIDITY..........43-52 PERCENT.
24 HR TREND......4 PERCENT UP.
* WIND (20 FT).
LOWER ELEVATIONS...NORTHWEST WINDS 10 TO 15 MPH.
RIDGES.............NORTHWEST WINDS 10 TO 15 MPH.
* MIXING HEIGHT.........1000-2500 FT AGL INCREASING TO 5500-6500 FT
AGL.
* TRANSPORT WINDS.......NORTHWEST 15 TO 20 MPH.
* CWR...................20 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING.
* CHANCE LIGHTNING.......10 PERCENT.
* MIN TEMPERATURE.......39-47.
24 HR TREND......7 DEGREES DOWN.
* MAX HUMIDITY..........85-94 PERCENT.
24 HR TREND......1 PERCENT DOWN...6 PERCENT DOWN HIGHER
ELEVATIONS.
* WIND (20 FT).
LOWER ELEVATIONS...WEST WINDS 15 TO 20 MPH.
RIDGES.............WEST WINDS 15 TO 20 MPH.
* MIXING HEIGHT.........5500-6000 FT AGL DECREASING TO 500-1000 FT
AGL.
* TRANSPORT WINDS.......NORTHWEST 20 TO 25 MPH.
* CWR...................0 PERCENT.
TUESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* CHANCE LIGHTNING.......0 PERCENT.
* MAX TEMPERATURE.......66-71...58-65 HIGHER ELEVATIONS.
24 HR TREND......4 DEGREES UP.
* MIN HUMIDITY..........33-40 PERCENT.
24 HR TREND......10 PERCENT DOWN...16 PERCENT DOWN HIGHER
ELEVATIONS.
* WIND (20 FT).
LOWER ELEVATIONS...NORTHWEST WINDS 15 TO 20 MPH.
RIDGES.............NORTHWEST WINDS 15 TO 20 MPH.
* MIXING HEIGHT.........1000-2500 FT AGL INCREASING TO 7500 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 20 TO 25 MPH.
* CWR...................0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 70S. EAST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE UPPER 70S. SOUTHEAST
WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS 15 TO 20 MPH.
SATURDAY
NOT AS WARM. MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.
MTZ116-118-222230-
LINCOLN RANGER DISTRICT OF THE HELENA NATIONAL FOREST-
HELENA AND TOWNSEND RANGER DISTRICTS OF THE HELENA NATIONAL
FOREST-
118 AM MDT MON JUN 22 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* CHANCE LIGHTNING.......20 PERCENT.
* MAX TEMPERATURE.......63-73...53-63 HIGHER ELEVATIONS.
24 HR TREND......10 DEGREES DOWN.
* MIN HUMIDITY..........35-45 PERCENT.
24 HR TREND......6 PERCENT UP...16 PERCENT UP HIGHER ELEVATIONS.
* WIND (20 FT).
LOWER ELEVATIONS...NORTH WINDS 15 TO 20 MPH.
RIDGES.............NORTH WINDS 15 TO 20 MPH.
* MIXING HEIGHT.........1000-2500 FT AGL INCREASING TO 8000-9500 FT
AGL.
* TRANSPORT WINDS.......NORTHWEST 20 TO 25 MPH.
* CWR...................10 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN
THE EVENING.
* CHANCE LIGHTNING.......0 PERCENT.
* MIN TEMPERATURE.......35-42.
24 HR TREND......8 DEGREES DOWN.
* MAX HUMIDITY..........84-93 PERCENT.
24 HR TREND......UNCHANGED...6 PERCENT DOWN HIGHER ELEVATIONS.
* WIND (20 FT).
LOWER ELEVATIONS...NORTH WINDS 15 TO 20 MPH.
RIDGES.............NORTH WINDS 15 TO 20 MPH.
* MIXING HEIGHT.........5000-6500 FT AGL DECREASING TO 500-1000 FT
AGL.
* TRANSPORT WINDS.......NORTH 20 TO 25 MPH.
* CWR...................0 PERCENT.
TUESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* CHANCE LIGHTNING.......0 PERCENT.
* MAX TEMPERATURE.......66-75...56-66 HIGHER ELEVATIONS.
24 HR TREND......6 DEGREES UP.
* MIN HUMIDITY..........28-38 PERCENT.
24 HR TREND......9 PERCENT DOWN.
* WIND (20 FT).
LOWER ELEVATIONS...NORTH WINDS AROUND 5 MPH INCREASING TO 15
TO 20 MPH IN THE AFTERNOON.
RIDGES.............NORTHEAST WINDS 10 TO 15 MPH.
* MIXING HEIGHT.........1000-2500 FT AGL INCREASING TO 3500-4500 FT
AGL LATE IN THE MORNING, THEN INCREASING TO 5500 FT AGL EARLY IN
THE AFTERNOON INCREASING TO 7500-9000 FT AGL EARLY IN THE
AFTERNOON DECREASING TO 7000-8000 FT AGL.
* TRANSPORT WINDS.......NORTH 10 TO 15 MPH.
* CWR...................0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. EAST WINDS 15 TO
20 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS
15 TO 20 MPH.
SATURDAY
COOLER. MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 60.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S.
MTZ117-222230-
CENTRAL AND EASTERN LEWIS AND CLARK NATIONAL FOREST AREAS-
118 AM MDT MON JUN 22 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY. PATCHY FOG IN THE MORNING.
CHANCE OF SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* CHANCE LIGHTNING.......40 PERCENT.
* MAX TEMPERATURE.......58-65...51-61 HIGHER ELEVATIONS.
24 HR TREND......7 DEGREES DOWN.
* MIN HUMIDITY..........44-54 PERCENT.
24 HR TREND......6 PERCENT UP...12 PERCENT UP HIGHER ELEVATIONS.
* WIND (20 FT).
LOWER ELEVATIONS...NORTH WINDS 10 TO 15 MPH.
RIDGES.............NORTH WINDS 10 TO 15 MPH.
* MIXING HEIGHT.........1500-2500 FT AGL INCREASING TO 6000-7500 FT
AGL.
* TRANSPORT WINDS.......NORTHWEST 15 TO 20 MPH.
* CWR...................20 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING.
* CHANCE LIGHTNING.......20 PERCENT.
* MIN TEMPERATURE.......34-41.
24 HR TREND......7 DEGREES DOWN.
* MAX HUMIDITY..........87-94 PERCENT.
24 HR TREND......6 PERCENT DOWN.
* WIND (20 FT).
LOWER ELEVATIONS...NORTHWEST WINDS 10 TO 15 MPH.
RIDGES.............NORTHWEST WINDS 10 TO 15 MPH.
* MIXING HEIGHT.........3500-5000 FT AGL DECREASING TO 500-1000 FT
AGL IN THE LATE EVENING AND OVERNIGHT.
* TRANSPORT WINDS.......NORTH 15 TO 20 MPH.
* CWR...................0 PERCENT.
TUESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* CHANCE LIGHTNING.......0 PERCENT.
* MAX TEMPERATURE.......63-71...55-64 HIGHER ELEVATIONS.
24 HR TREND......3 DEGREES UP.
* MIN HUMIDITY..........33-43 PERCENT.
24 HR TREND......22 PERCENT DOWN.
* WIND (20 FT).
LOWER ELEVATIONS...NORTH WINDS 10 TO 15 MPH.
RIDGES.............NORTH WINDS 10 TO 15 MPH.
* MIXING HEIGHT.........1000-2000 FT AGL INCREASING TO 6500-8000 FT
AGL.
* TRANSPORT WINDS.......NORTHWEST 15 TO 20 MPH.
* CWR...................0 PERCENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. EAST
WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50. HIGHS IN THE UPPER 70S. SOUTH WINDS 15 TO 20 MPH.
SATURDAY
COOLER. MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S.
WEATHER.GOV/GREATFALLS
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