281
FPUS55 KTFX 180244
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
843 PM MDT TUE MAR 17 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR THE REST OF TONIGHT, WEDNESDAY, WEDNESDAY NIGHT, AND
THURSDAY.
MTZ301-181000-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
843 PM MDT TUE MAR 17 2026
...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM TO 9 PM MDT
WEDNESDAY...
REST OF TONIGHT
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW
EARLY IN THE EVENING. SLIGHT CHANCE OF RAIN EARLY IN THE EVENING,
THEN CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW EARLY IN THE
MORNING. NEAR STEADY TEMPERATURE IN THE UPPER 30S. SOUTHWEST
WINDS 20 TO 35 MPH. GUSTS UP TO 65 MPH INCREASING TO 75 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
VERY WINDY. PARTLY SUNNY. SNOW LIKELY AND CHANCE OF
RAIN IN THE MORNING, THEN CHANCE OF RAIN AND SLIGHT CHANCE OF
SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 4 INCHES. HIGHS
38 TO 48. SOUTHWEST WINDS 25 TO 40 MPH. GUSTS UP TO 85 MPH
DECREASING TO 75 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE AROUND 40. SOUTHWEST WINDS
25 TO 35 MPH WITH GUSTS TO AROUND 70 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY
VERY WINDY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF
RAIN AND SNOW. HIGHS 42 TO 52. SOUTHWEST WINDS 25 TO 45 MPH WITH
GUSTS TO AROUND 85 MPH.
THURSDAY NIGHT
VERY WINDY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN. NEAR STEADY
TEMPERATURE IN THE LOWER 40S. SOUTHWEST WINDS 30 TO 45 MPH WITH
GUSTS TO AROUND 85 MPH.
FRIDAY
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS 44 TO 56.
FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 32 TO
40. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
WINDY. MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE
MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. MODERATE SNOW
ACCUMULATIONS. HIGHS 36 TO 46. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY NIGHT
BREEZY, COLDER. MOSTLY CLOUDY WITH CHANCE OF
SNOW IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF
SNOW AFTER MIDNIGHT. LOWS 21 TO 27. CHANCE OF SNOW 50 PERCENT.
SUNDAY AND SUNDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. HIGHS 33 TO 41. LOWS IN THE MID 20S.
MONDAY
PARTLY SUNNY. HIGHS 37 TO 45.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 25 TO 31.
TUESDAY
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS 36 TO 46.
MTZ307-181000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
843 PM MDT TUE MAR 17 2026
...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM TO 9 PM MDT
WEDNESDAY...
REST OF TONIGHT
WINDY. MOSTLY CLOUDY THEN BECOMING PARTLY
CLOUDY LATE IN THE EVENING THEN BECOMING MOSTLY CLOUDY. SLIGHT
CHANCE OF RAIN EARLY IN THE EVENING. SLIGHT CHANCE OF SNOW LATE
IN THE EVENING. CHANCE OF RAIN EARLY IN THE MORNING. NEAR STEADY
TEMPERATURE IN THE UPPER 30S. WEST WINDS 15 TO 30 MPH WITH GUSTS
TO AROUND 65 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
WINDY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS 40 TO 50. WEST WINDS 25 TO 35 MPH WITH GUSTS TO
AROUND 80 MPH.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW IN THE EVENING. LOWS 35 TO 41. WEST WINDS 15 TO
30 MPH. GUSTS UP TO 70 MPH DECREASING TO 60 MPH AFTER MIDNIGHT.
THURSDAY
WINDY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 45 TO 55. WEST WINDS 15 TO 35 MPH. GUSTS UP TO 60 MPH
INCREASING TO 70 MPH IN THE AFTERNOON.
THURSDAY NIGHT
WINDY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. LOWS 38 TO 44. WEST WINDS 20 TO 35 MPH WITH GUSTS TO
AROUND 75 MPH.
FRIDAY
WINDY. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 50 TO 60.
CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 35 TO
43. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
WINDY. MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE
MORNING, THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. LIGHT
SNOW ACCUMULATIONS. HIGHS 39 TO 49. CHANCE OF PRECIPITATION
70 PERCENT.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW IN
THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 21 TO 27. CHANCE OF SNOW 40 PERCENT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 35 TO 45. LOWS 21 TO 27.
MONDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
39 TO 49.
MONDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AND RAIN IN
THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 26 TO 32.
CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN SNOW
LIKELY AND CHANCE OF RAIN IN THE AFTERNOON. LIGHT SNOW
ACCUMULATIONS. HIGHS 40 TO 50. CHANCE OF PRECIPITATION
60 PERCENT.
MTZ302-181000-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
843 PM MDT TUE MAR 17 2026
...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM TO 9 PM MDT
WEDNESDAY...
REST OF TONIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN EARLY IN THE MORNING. NEAR STEADY TEMPERATURE IN THE MID
40S. SOUTHWEST WINDS 20 TO 30 MPH DECREASING TO 10 TO 25 MPH
AFTER MIDNIGHT. GUSTS UP TO 60 MPH.
WEDNESDAY
VERY WINDY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF
RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS 25 TO 35 MPH SHIFTING
TO THE WEST 30 TO 45 MPH IN THE AFTERNOON. GUSTS UP TO 80 MPH.
WEDNESDAY NIGHT
VERY WINDY. MOSTLY CLOUDY. LOWS IN THE MID
40S. WEST WINDS 20 TO 40 MPH WITH GUSTS TO AROUND 65 MPH.
THURSDAY
STRONG WINDS. MOSTLY SUNNY. HIGHS 55 TO 61. SOUTHWEST
WINDS 25 TO 35 MPH INCREASING TO WEST 30 TO 50 MPH IN THE
AFTERNOON. GUSTS UP TO 80 MPH.
THURSDAY NIGHT
STRONG WINDS. PARTLY CLOUDY. LOWS IN THE UPPER
40S. WEST WINDS 25 TO 50 MPH WITH GUSTS TO AROUND 85 MPH.
FRIDAY AND FRIDAY NIGHT
VERY WINDY. MOSTLY CLOUDY. A
20 PERCENT CHANCE OF RAIN. HIGHS 59 TO 65. LOWS IN THE LOWER 40S.
SATURDAY
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS 48 TO 54.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW IN THE EVENING. LOWS IN THE MID 20S.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 40S.
LOWS IN THE MID 20S.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS AROUND 30.
TUESDAY
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
HIGHS 49 TO 55. CHANCE OF PRECIPITATION 50 PERCENT.
MTZ308-181000-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
843 PM MDT TUE MAR 17 2026
...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM TO 9 PM MDT
WEDNESDAY...
REST OF TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
MID 40S. SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 65 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 50S.
SOUTHWEST WINDS 15 TO 30 MPH SHIFTING TO THE WEST 25 TO 35 MPH IN
THE AFTERNOON. GUSTS UP TO 80 MPH.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
SOUTHWEST WINDS 10 TO 30 MPH. GUSTS UP TO 70 MPH DECREASING TO
60 MPH AFTER MIDNIGHT.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 60 MPH
INCREASING TO WEST 25 TO 35 MPH WITH GUSTS TO AROUND 70 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
WINDY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 75 MPH.
FRIDAY AND FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN. HIGHS IN THE UPPER 60S. LOWS IN THE UPPER 40S.
SATURDAY
WINDY, COOLER. PARTLY SUNNY WITH A 50 PERCENT CHANCE
OF RAIN. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
COLDER. MOSTLY CLEAR. A 20 PERCENT CHANCE OF
SNOW IN THE EVENING. LOWS IN THE UPPER 20S.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.
LOWS IN THE UPPER 20S.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER
50S. CHANCE OF PRECIPITATION 50 PERCENT.
MTZ303-181000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
843 PM MDT TUE MAR 17 2026
...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM TO 9 PM MDT
WEDNESDAY...
REST OF TONIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 60 MPH BECOMING
SOUTHWEST 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH AFTER
MIDNIGHT.
WEDNESDAY
VERY WINDY. MOSTLY CLOUDY IN THE MORNING THEN
BECOMING MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS
15 TO 25 MPH INCREASING TO WEST 30 TO 45 MPH IN THE AFTERNOON.
GUSTS UP TO 65 MPH.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 55 MPH SHIFTING TO
THE SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH AFTER
MIDNIGHT.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH
INCREASING TO WEST 25 TO 35 MPH WITH GUSTS TO AROUND 60 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST
WINDS 15 TO 35 MPH. GUSTS UP TO 60 MPH DECREASING TO 50 MPH AFTER
MIDNIGHT.
FRIDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN. LOWS IN THE MID 40S.
SATURDAY
WINDY, COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION
20 PERCENT.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
MID 20S. HIGHS IN THE UPPER 40S.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 50. LOWS
IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE MID 50S.
TEMPERATURE / PRECIPITATION
CUT BANK 41 58 43 62 / 10 10 0 0
MTZ304-181000-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN EARLY IN THE MORNING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS
10 TO 30 MPH WITH GUSTS TO AROUND 60 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS 15 TO 20 MPH INCREASING TO WEST 25 TO 35 MPH IN
THE AFTERNOON. GUSTS UP TO 60 MPH.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH BECOMING
SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH AFTER
MIDNIGHT.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST
WINDS 10 TO 15 MPH INCREASING TO WEST 20 TO 30 MPH IN THE
AFTERNOON. GUSTS UP TO 50 MPH.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST
WINDS 15 TO 30 MPH BECOMING SOUTHWEST 10 TO 15 MPH AFTER
MIDNIGHT. GUSTS UP TO 50 MPH.
FRIDAY AND FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS 67 TO 73.
LOWS IN THE MID 40S.
SATURDAY
BREEZY, COOLER. PARTLY SUNNY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS 54 TO 60.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 50S.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S.
LOWS AROUND 30.
TUESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 55 TO 61.
MTZ305-181000-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. PARTLY CLOUDY EARLY IN THE EVENING,
THEN MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN EARLY IN THE
MORNING. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 15 TO 30 MPH WITH
GUSTS TO AROUND 45 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE MORNING. HIGHS IN THE MID 60S. SOUTHWEST WINDS 15 TO 25 MPH
INCREASING TO WEST 25 TO 35 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 15 TO 30 MPH SHIFTING TO THE SOUTHWEST 10 TO 20 MPH
AFTER MIDNIGHT.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO WEST 20 TO 30 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST
WINDS 10 TO 30 MPH.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE MID 40S.
SATURDAY
BREEZY, COOLER. PARTLY SUNNY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 20S. HIGHS IN THE LOWER 50S.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S.
LOWS IN THE LOWER 30S.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 50S.
TEMPERATURE / PRECIPITATION
HAVRE 41 67 41 70 / 20 30 0 0
MTZ306-181000-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. NOT AS COOL. PARTLY CLOUDY. LOWS IN THE
LOWER 40S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
WEDNESDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE MORNING. HIGHS IN THE MID 60S. WEST WINDS 15 TO 25 MPH
INCREASING TO 25 TO 35 MPH IN THE AFTERNOON. GUSTS UP TO 50 MPH.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 15 TO 30 MPH. GUSTS UP TO 50 MPH IN THE EVENING.
THURSDAY
WINDY. MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS
15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO 25 TO
35 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.
THURSDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE MID 40S. WEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
FRIDAY AND FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE MID 40S.
SATURDAY
WINDY, COOLER. PARTLY SUNNY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
MUCH COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE MID 20S.
SUNDAY AND SUNDAY NIGHT
COOLER. PARTLY CLOUDY. HIGHS AROUND
50. LOWS IN THE UPPER 20S.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S.
LOWS AROUND 30.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 50S.
MTZ309-181000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
BREEZY. MOSTLY CLOUDY. LOWS AROUND 40.
SOUTHWEST WINDS 10 TO 25 MPH. GUSTS UP TO 45 MPH DECREASING TO
35 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO WEST 20 TO 30 MPH IN
THE AFTERNOON. GUSTS UP TO 50 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH
DECREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH AFTER
MIDNIGHT.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH
INCREASING TO 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH
DECREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE MID 40S.
SATURDAY
BREEZY, COOLER. PARTLY SUNNY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS IN THE UPPER 20S.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.
LOWS IN THE MID 20S.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 50S.
LOWS IN THE LOWER 30S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER
60S. CHANCE OF PRECIPITATION 30 PERCENT.
MTZ310-181000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN EARLY IN THE MORNING. LOWS IN THE MID 40S. SOUTHWEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 60 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE MORNING. HIGHS IN THE MID 60S. SOUTHWEST WINDS 15 TO 25 MPH
INCREASING TO WEST 25 TO 35 MPH IN THE AFTERNOON. GUSTS UP TO
60 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 15 TO 25 MPH SHIFTING TO THE SOUTHWEST 10 TO 15 MPH
AFTER MIDNIGHT. GUSTS UP TO 50 MPH.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS 15 TO 20 MPH SHIFTING TO THE WEST 20 TO 30 MPH IN
THE AFTERNOON. GUSTS UP TO 50 MPH.
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS AROUND 50.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
MID 70S. LOWS IN THE MID 40S.
SATURDAY
BREEZY, COOLER. PARTLY SUNNY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE MID 60S.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY AND SUNDAY NIGHT
COOLER. PARTLY CLOUDY. HIGHS IN THE
MID 50S. LOWS IN THE UPPER 20S.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE LOWER 60S. CHANCE OF PRECIPITATION 20 PERCENT.
MTZ311-181000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN EARLY IN THE MORNING. LOWS IN THE MID 40S. WEST WINDS 15 TO
30 MPH WITH GUSTS TO AROUND 55 MPH.
WEDNESDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE MORNING. HIGHS 61 TO 67. WEST WINDS 15 TO 25 MPH INCREASING
TO 25 TO 35 MPH IN THE AFTERNOON. GUSTS UP TO 55 MPH.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 55 MPH DECREASING TO
10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.
THURSDAY
WINDY. MOSTLY SUNNY. HIGHS 65 TO 71. SOUTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO WEST 20 TO
30 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.
THURSDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE UPPER 40S.
WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE UPPER 40S.
SATURDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 58 TO 64.
CHANCE OF RAIN 30 PERCENT.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
20 PERCENT.
SUNDAY AND SUNDAY NIGHT
COOLER. PARTLY CLOUDY. HIGHS AROUND
50. LOWS AROUND 30.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 50S.
LOWS IN THE LOWER 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE UPPER 50S. CHANCE OF PRECIPITATION 20 PERCENT.
MTZ312-181000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 40S.
SOUTHWEST WINDS 15 TO 30 MPH. GUSTS UP TO 55 MPH DECREASING TO
45 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS 15 TO 25 MPH INCREASING TO WEST 25 TO 35 MPH IN
THE AFTERNOON. GUSTS UP TO 55 MPH.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS 15 TO 25 MPH INCREASING TO 25 TO 35 MPH IN THE
AFTERNOON. GUSTS UP TO 50 MPH.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS AROUND 50. SOUTHWEST
WINDS 15 TO 30 MPH. GUSTS UP TO 50 MPH DECREASING TO 40 MPH AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE UPPER 40S.
SATURDAY
WINDY, COOLER. PARTLY SUNNY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS IN THE UPPER 20S.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 50S.
LOWS IN THE LOWER 30S.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE MID 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER
60S. CHANCE OF PRECIPITATION 40 PERCENT.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 45 63 49 68 / 10 10 0 0
MTZ313-181000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
843 PM MDT TUE MAR 17 2026
...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM TO 9 PM MDT
WEDNESDAY...
REST OF TONIGHT
WINDY. PARTLY CLOUDY EARLY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE MID 40S. WEST WINDS
20 TO 35 MPH WITH GUSTS TO AROUND 60 MPH.
WEDNESDAY
VERY WINDY. MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS 15 TO 25 MPH INCREASING TO WEST 25 TO 45 MPH IN
THE AFTERNOON. GUSTS UP TO 60 MPH.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS 20 TO
30 MPH DECREASING TO 15 TO 20 MPH AFTER MIDNIGHT. GUSTS UP TO
50 MPH.
THURSDAY
WINDY. MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTHWEST
WINDS 15 TO 20 MPH INCREASING TO WEST 20 TO 35 MPH IN THE
AFTERNOON. GUSTS UP TO 50 MPH.
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS 45 TO 51. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
BREEZY. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF
RAIN. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
20 PERCENT.
SUNDAY
COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS IN THE LOWER 50S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE MID 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND 60.
CHANCE OF PRECIPITATION 40 PERCENT.
MTZ314-181000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN EARLY IN THE MORNING. LOWS IN THE LOWER 40S. WEST WINDS
15 TO 30 MPH DECREASING TO 15 TO 20 MPH AFTER MIDNIGHT. GUSTS UP
TO 50 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO WEST 20 TO 35 MPH
IN THE AFTERNOON. GUSTS UP TO 55 MPH.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH DECREASING TO
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH AFTER MIDNIGHT.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS 10 TO 15 MPH INCREASING TO WEST 15 TO 30 MPH IN
THE AFTERNOON. GUSTS UP TO 45 MPH.
THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 40S.
WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE MID 40S.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 40 PERCENT.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY AND SUNDAY NIGHT
COOLER. PARTLY CLOUDY. HIGHS IN THE
LOWER 50S. LOWS AROUND 30.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE MID 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE LOWER 60S. CHANCE OF PRECIPITATION 20 PERCENT.
TEMPERATURE / PRECIPITATION
LEWISTOWN 38 62 41 66 / 20 20 0 0
MTZ315-181000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN
THE LATE EVENING AND EARLY MORNING THEN BECOMING PARTLY CLOUDY.
NEAR STEADY TEMPERATURE IN THE UPPER 30S. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 45 MPH.
WEDNESDAY
WINDY, SUNNY. HIGHS 47 TO 55. WEST WINDS 15 TO
30 MPH WITH GUSTS TO AROUND 60 MPH.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS AROUND 40. WEST
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH SHIFTING TO THE
SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH AFTER
MIDNIGHT.
THURSDAY
BREEZY, SUNNY. HIGHS 53 TO 61. SOUTHWEST WINDS 10 TO
25 MPH. GUSTS UP TO 40 MPH INCREASING TO 50 MPH IN THE AFTERNOON.
THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
FRIDAY
BREEZY. MOSTLY SUNNY. HIGHS 58 TO 66.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN. LOWS IN THE LOWER 40S.
SATURDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. NEAR STEADY
TEMPERATURE IN THE MID 40S. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. LOWS IN THE UPPER 20S. HIGHS 41 TO 53.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE LOWER 30S.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 47 TO 55.
MTZ316-181000-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 40S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 50 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS 55 TO 61. SOUTH WINDS
15 TO 20 MPH SHIFTING TO THE SOUTHWEST 15 TO 30 MPH IN THE
AFTERNOON. GUSTS UP TO 65 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 10 TO 20 MPH. GUSTS UP TO 50 MPH DECREASING TO 40 MPH AFTER
MIDNIGHT.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS 60 TO 66. SOUTHWEST WINDS
10 TO 15 MPH INCREASING TO 15 TO 30 MPH IN THE AFTERNOON. GUSTS
UP TO 50 MPH.
THURSDAY NIGHT
BREEZY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
FRIDAY
BREEZY. MOSTLY SUNNY. HIGHS 66 TO 72.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN. LOWS IN THE
MID 40S.
SATURDAY
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF
RAIN. HIGHS 55 TO 61.
SATURDAY NIGHT
COLDER. MOSTLY CLEAR. A 20 PERCENT CHANCE OF
SNOW AFTER MIDNIGHT. LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 48 TO 54.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30.
MONDAY
PARTLY SUNNY. HIGHS 51 TO 57.
MONDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
IN THE MID 30S. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55 TO 61. CHANCE OF
PRECIPITATION 50 PERCENT.
MTZ317-181000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN IN THE LATE EVENING AND OVERNIGHT. NEAR STEADY TEMPERATURE
IN THE LOWER 40S. SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO
AROUND 60 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS 49 TO 57. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 65 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS 40 TO 46. WEST
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS 54 TO 62. SOUTHWEST WINDS
10 TO 25 MPH SHIFTING TO THE WEST 20 TO 30 MPH IN THE AFTERNOON.
GUSTS UP TO 50 MPH.
THURSDAY NIGHT
BREEZY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS 41 TO 49. WEST WINDS 10 TO 25 MPH
WITH GUSTS TO AROUND 50 MPH.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS 60 TO 68.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AFTER MIDNIGHT. LOWS 41 TO 47.
SATURDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 52 TO 60.
CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MUCH COLDER. PARTLY CLOUDY. SLIGHT CHANCE OF
RAIN AND SNOW IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 23 TO 29. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY AND SUNDAY NIGHT
COOLER. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. HIGHS 41 TO 49. LOWS 25 TO 31.
MONDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 46 TO 52.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS 30 TO 36.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 48 TO 56.
MTZ318-181000-
SNOWY AND JUDITH MOUNTAINS-
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. MOSTLY CLEAR. A 20 PERCENT CHANCE OF
RAIN EARLY IN THE MORNING. NEAR STEADY TEMPERATURE IN THE LOWER
40S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 60 MPH.
WEDNESDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE MORNING. HIGHS 53 TO 61. WEST WINDS 15 TO 30 MPH WITH GUSTS
TO AROUND 60 MPH.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 55 MPH DECREASING TO
10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH AFTER MIDNIGHT.
THURSDAY
BREEZY. PARTLY SUNNY. HIGHS 59 TO 65. WEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS 64 TO 70.
LOWS IN THE MID 40S.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
RAIN. HIGHS 56 TO 62.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW AND
RAIN IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF
SNOW AFTER MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY AND SUNDAY NIGHT
COOLER. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. HIGHS 42 TO 48. LOWS IN THE UPPER 20S.
MONDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS 47 TO 53.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE
OF RAIN IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION
30 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF
RAIN IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE
AFTERNOON. HIGHS 52 TO 58. CHANCE OF PRECIPITATION 40 PERCENT.
MTZ319-181000-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
WEDNESDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE MID 60S.
SOUTHEAST WINDS 5 TO 15 MPH INCREASING TO WEST 15 TO 25 MPH IN
THE AFTERNOON. GUSTS UP TO 50 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE
SOUTH 5 TO 10 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO WEST 15 TO
20 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH DECREASING TO 25 MPH AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 70S.
LOWS IN THE MID 40S.
SATURDAY
COOLER. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER
60S. CHANCE OF RAIN 30 PERCENT.
SATURDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS IN THE UPPER 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S.
LOWS IN THE UPPER 20S.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
IN THE LOWER 60S.
TEMPERATURE / PRECIPITATION
HELENA 39 65 40 69 / 10 0 0 0
MTZ320-181000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
65 MPH.
WEDNESDAY
WINDY. NOT AS COOL. MOSTLY SUNNY. HIGHS 50 TO 62.
SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO WEST 20 TO 30 MPH IN
THE AFTERNOON. GUSTS UP TO 75 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 70 MPH SHIFTING TO
THE SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 50 MPH AFTER
MIDNIGHT.
THURSDAY
BREEZY, WARMER. PARTLY SUNNY. HIGHS 57 TO 67.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 50 MPH SHIFTING
TO THE WEST 15 TO 25 MPH WITH GUSTS TO AROUND 65 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 15 TO 25 MPH SHIFTING TO THE SOUTHWEST 10 TO 15 MPH
AFTER MIDNIGHT. GUSTS UP TO 60 MPH.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS 61 TO 71.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS
53 TO 63. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
20 PERCENT.
SUNDAY AND SUNDAY NIGHT
COOLER. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. HIGHS 41 TO 51. LOWS AROUND 30.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW. HIGHS 46 TO 56. LOWS IN THE MID 30S.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 49 TO 59.
MTZ321-181000-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE LATE EVENING AND EARLY MORNING. NEAR STEADY TEMPERATURE IN
THE LOWER 40S. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
55 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 50S.
SOUTHWEST WINDS 10 TO 15 MPH INCREASING TO WEST 20 TO 30 MPH IN
THE AFTERNOON. GUSTS UP TO 60 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 55 MPH SHIFTING TO
THE SOUTHWEST 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH AFTER
MIDNIGHT.
THURSDAY
WINDY. PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST
WINDS 5 TO 15 MPH INCREASING TO WEST 15 TO 30 MPH IN THE
AFTERNOON. GUSTS UP TO 50 MPH.
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 15 TO 25 MPH SHIFTING TO THE SOUTHWEST 10 TO 15 MPH
AFTER MIDNIGHT. GUSTS UP TO 50 MPH.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER
60S. CHANCE OF RAIN 40 PERCENT.
SATURDAY NIGHT AND SUNDAY
COOLER. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN AND SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
IN THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
CHANCE OF PRECIPITATION 40 PERCENT.
MTZ322-181000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN
THE LATE EVENING AND EARLY MORNING THEN BECOMING PARTLY CLOUDY.
NEAR STEADY TEMPERATURE IN THE LOWER 40S. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
BREEZY. MOSTLY SUNNY. HIGHS 51 TO 61. WEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 55 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 43. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 45 MPH DECREASING TO 30 MPH AFTER MIDNIGHT.
THURSDAY
BREEZY. MOSTLY SUNNY. HIGHS 56 TO 66. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE WEST
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 46. WEST WINDS 10 TO
20 MPH. GUSTS UP TO 45 MPH DECREASING TO 35 MPH AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 60 TO 70. LOWS
41 TO 47.
SATURDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 52 TO 62. CHANCE
OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 24 TO 30.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
43 TO 51.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 26 TO 32. HIGHS
47 TO 55.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS 31 TO 37.
TUESDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 49 TO 59.
MTZ323-181000-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
BREEZY. PARTLY SUNNY. HIGHS 63 TO 69. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO WEST 15 TO
25 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING
TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. HIGHS 68 TO 74. SOUTH WINDS 5 TO 10 MPH
INCREASING TO WEST 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 15 MPH.
GUSTS UP TO 45 MPH IN THE EVENING.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 70S.
LOWS IN THE UPPER 40S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
64 TO 70.
SATURDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS IN THE LOWER 30S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.
LOWS IN THE LOWER 30S.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 40 PERCENT.
MTZ324-181000-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
WINDY. MOSTLY SUNNY. HIGHS 66 TO 72. SOUTHWEST WINDS
10 TO 20 MPH INCREASING TO WEST 20 TO 30 MPH IN THE AFTERNOON.
GUSTS UP TO 50 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH
WITH GUSTS TO AROUND 45 MPH SHIFTING TO THE SOUTHWEST 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
THURSDAY
WINDY. MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH
INCREASING TO WEST 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH SHIFTING TO
THE SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. HIGHS IN THE
MID 70S. LOWS IN THE UPPER 40S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE UPPER 60S.
SATURDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS AROUND 30.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.
LOWS IN THE LOWER 30S.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 40 PERCENT.
MTZ325-181000-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. LOWS 40 TO 46. SOUTH WINDS
10 TO 20 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY. MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH
WINDS 15 TO 25 MPH SHIFTING TO THE SOUTHWEST 20 TO 30 MPH IN THE
AFTERNOON. GUSTS UP TO 45 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
SOUTHWEST WINDS 10 TO 25 MPH. GUSTS UP TO 45 MPH DECREASING TO
35 MPH AFTER MIDNIGHT.
THURSDAY
WINDY. MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO SOUTHWEST
20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S.
SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH DECREASING TO
35 MPH AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE UPPER 40S.
SATURDAY
BREEZY. PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE UPPER 60S.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE UPPER 50S.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 30S.
TUESDAY
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
RAIN. HIGHS AROUND 60.
MTZ326-181000-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
WINDY. MOSTLY SUNNY. HIGHS AROUND 70. SOUTHWEST
WINDS 5 TO 15 MPH INCREASING TO WEST 20 TO 30 MPH IN THE
AFTERNOON. GUSTS UP TO 45 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 41 TO 47. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE SOUTHWEST 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
THURSDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO WEST
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 50. WEST WINDS 15 TO
20 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE SOUTHWEST 5 TO
15 MPH AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
AROUND 70.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
COOLER. PARTLY CLOUDY.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 50S.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 60.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
CHANCE OF RAIN 40 PERCENT.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 39 71 39 74 / 10 0 0 0
BOZEMAN MSU 44 70 46 72 / 10 0 0 0
MTZ330-181000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN
CLEARING. LOWS 30 TO 40. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 45 MPH.
WEDNESDAY
BREEZY. NOT AS COOL. SUNNY. HIGHS 49 TO 61.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 50 MPH
INCREASING TO 10 TO 25 MPH WITH GUSTS TO AROUND 60 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 43. SOUTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 50 MPH DECREASING TO 40 MPH AFTER
MIDNIGHT.
THURSDAY
SUNNY. HIGHS 53 TO 65. SOUTHWEST WINDS 10 TO 20 MPH.
GUSTS UP TO 40 MPH INCREASING TO 55 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 35 TO 45. SOUTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 55 MPH DECREASING TO 45 MPH AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 55 TO 67. LOWS
36 TO 46.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
52 TO 62.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW IN THE EVENING. LOWS 24 TO 30.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
41 TO 51.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 26 TO 32.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS 43 TO 53.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS 30 TO 36.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 43 TO 55.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 24 57 25 61 / 0 0 0 0
MTZ327-181000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 45 MPH.
WEDNESDAY
BREEZY. NOT AS COOL. SUNNY. HIGHS 48 TO 58.
SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN
THE AFTERNOON. GUSTS UP TO 55 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 50 MPH DECREASING TO 40 MPH AFTER
MIDNIGHT.
THURSDAY
SUNNY. HIGHS 52 TO 62. SOUTHWEST WINDS 5 TO 20 MPH.
GUSTS UP TO 35 MPH INCREASING TO 50 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 50 MPH DECREASING TO 40 MPH AFTER
MIDNIGHT.
FRIDAY
SUNNY. HIGHS 56 TO 66.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 30S.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 47 TO 57.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS IN THE MID 20S. HIGHS 41 TO 49.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 44 TO 54.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE LOWER 30S.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 44 TO 54.
MTZ328-181000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS 36 TO 42. SOUTHWEST WINDS 5 TO
15 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH AFTER MIDNIGHT.
WEDNESDAY
WINDY, WARMER. MOSTLY SUNNY. HIGHS 63 TO 71. SOUTH
WINDS 10 TO 15 MPH INCREASING TO WEST 15 TO 30 MPH IN THE
AFTERNOON. GUSTS UP TO 50 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS
5 TO 20 MPH. GUSTS UP TO 45 MPH DECREASING TO 30 MPH AFTER
MIDNIGHT.
THURSDAY
BREEZY, SUNNY. HIGHS 66 TO 72. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO 25 MPH
WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
THURSDAY NIGHT
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH
DECREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 69 TO 75. LOWS IN
THE MID 40S.
SATURDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
61 TO 69.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS 52 TO 61.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 57 TO 63. CHANCE OF
RAIN 40 PERCENT.
TEMPERATURE / PRECIPITATION
DILLON 38 70 39 72 / 0 0 0 0
MTZ329-181000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
843 PM MDT TUE MAR 17 2026
REST OF TONIGHT
PARTLY CLOUDY. LOWS 33 TO 39. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
WINDY, SUNNY. HIGHS 55 TO 63. SOUTHWEST WINDS 10 TO
15 MPH INCREASING TO WEST 15 TO 30 MPH IN THE AFTERNOON. GUSTS UP
TO 45 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH
DECREASING TO 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH AFTER
MIDNIGHT.
THURSDAY
BREEZY, SUNNY. HIGHS 58 TO 66. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO SOUTHWEST 15 TO
25 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
THURSDAY NIGHT
BREEZY. MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH DECREASING TO
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS 61 TO 69.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS 55 TO 63.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS AROUND 30.
HIGHS 46 TO 54.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE MID 30S.
TUESDAY
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
HIGHS 48 TO 56. CHANCE OF PRECIPITATION 50 PERCENT.
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