117
FPUS55 KTFX 170603
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1202 AM MDT TUE MAR 17 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR .TONIGHT THROUGH TODAY..., 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
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
STRONG WINDS. MOSTLY CLOUDY. A 50 PERCENT
CHANCE OF RAIN AND SNOW. HIGHS 37 TO 47. LOWS 29 TO 40. SOUTHWEST
WINDS 20 TO 50 MPH WITH GUSTS TO AROUND 105 MPH.
WEDNESDAY
VERY WINDY. PARTLY SUNNY. CHANCE OF RAIN AND SLIGHT
CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. NEAR STEADY TEMPERATURE IN THE LOWER 40S.
SOUTHWEST WINDS 30 TO 40 MPH WITH GUSTS TO AROUND 80 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN 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 RAIN 40 PERCENT.
THURSDAY
VERY WINDY. PARTLY SUNNY. CHANCE OF SNOW AND SLIGHT
CHANCE OF RAIN IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 42 TO 52. SOUTHWEST WINDS 25 TO 35 MPH
INCREASING TO 30 TO 45 MPH IN THE AFTERNOON. GUSTS UP TO 85 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
VERY WINDY. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN. NEAR STEADY TEMPERATURE IN THE LOWER 40S.
SOUTHWEST WINDS 25 TO 40 MPH. GUSTS UP TO 85 MPH DECREASING TO
70 MPH AFTER MIDNIGHT.
FRIDAY
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS 45 TO 55.
FRIDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN AND
SLIGHT CHANCE OF SNOW IN THE EVENING, THEN CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS 33 TO 39. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY
BREEZY. MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE
MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. MODERATE SNOW
ACCUMULATIONS. NEAR STEADY TEMPERATURE IN THE UPPER 30S. 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 IN THE MID 20S. CHANCE OF SNOW 40 PERCENT.
SUNDAY THROUGH MONDAY
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. HIGHS 33 TO 44. LOWS 22 TO 28.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN
THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 21 TO 27.
CHANCE OF SNOW 40 PERCENT.
TUESDAY
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS 32 TO 42.
MTZ307-181000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
WINDY. PARTLY CLOUDY. A 50 PERCENT CHANCE OF
RAIN AND SNOW. HIGHS 37 TO 47. LOWS 32 TO 40. WEST WINDS 15 TO
35 MPH WITH GUSTS TO AROUND 90 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. CHANCE OF RAIN AND SLIGHT
CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS 41 TO 51. WEST WINDS 25 TO 35 MPH WITH GUSTS
TO AROUND 80 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. LOWS 36 TO 42. WEST WINDS 15 TO 30 MPH. GUSTS UP TO
65 MPH DECREASING TO 55 MPH AFTER MIDNIGHT.
THURSDAY
WINDY. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 45 TO 55. WEST WINDS 15 TO 35 MPH WITH GUSTS TO AROUND
70 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
WINDY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN IN THE EVENING. LOWS 39 TO 47. WEST WINDS 15 TO 30 MPH.
GUSTS UP TO 75 MPH DECREASING TO 60 MPH AFTER MIDNIGHT.
FRIDAY
WINDY. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 49 TO 59.
CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN AND
SLIGHT CHANCE OF SNOW. LOWS 36 TO 42. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY
BREEZY. SNOW AND RAIN LIKELY IN THE MORNING, THEN
SNOW LIKELY AND CHANCE OF RAIN IN THE AFTERNOON. LIGHT SNOW
ACCUMULATIONS. HIGHS 40 TO 50. 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 22 TO 28. CHANCE OF SNOW 40 PERCENT.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
35 TO 45.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 22 TO 28.
MONDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
38 TO 48.
MONDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 23 TO 29.
CHANCE OF SNOW 40 PERCENT.
TUESDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
36 TO 46.
MTZ302-181000-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
VERY WINDY. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN. HIGHS IN THE LOWER 50S. LOWS AROUND 40. SOUTHWEST
WINDS 15 TO 45 MPH WITH GUSTS TO AROUND 95 MPH.
WEDNESDAY
STRONG WINDS. PARTLY SUNNY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE MID 50S. WEST WINDS 25 TO 40 MPH INCREASING
TO 30 TO 50 MPH IN THE AFTERNOON. GUSTS UP TO 80 MPH.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 65 MPH.
THURSDAY AND THURSDAY NIGHT
STRONG WINDS. MOSTLY CLOUDY. HIGHS
55 TO 61. LOWS IN THE UPPER 40S. WEST WINDS 20 TO 50 MPH WITH
GUSTS TO AROUND 80 MPH.
FRIDAY
VERY WINDY. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
RAIN. HIGHS 59 TO 65.
FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS 47 TO 53.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE MID 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE UPPER 20S.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S.
TUESDAY
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 44 TO 50.
CHANCE OF SNOW 40 PERCENT.
MTZ308-181000-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE MID 50S. LOWS IN THE LOWER 40S. SOUTH WINDS
10 TO 30 MPH WITH GUSTS TO AROUND 85 MPH.
WEDNESDAY
VERY WINDY. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
RAIN. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 15 TO 30 MPH
INCREASING TO WEST 30 TO 40 MPH IN THE AFTERNOON. GUSTS UP TO
80 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 65 MPH DECREASING TO
55 MPH AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 60S. LOWS IN THE UPPER 40S. SOUTHWEST WINDS 15 TO 35 MPH
WITH GUSTS TO AROUND 75 MPH.
FRIDAY
WINDY. PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
LOWS IN THE MID 40S. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
BREEZY, COOLER. PARTLY SUNNY WITH A 50 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW IN THE EVENING. LOWS AROUND 30.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
MOSTLY 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 SNOW AND RAIN IN THE
MORNING, THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS IN
THE LOWER 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
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
VERY WINDY. MOSTLY CLOUDY. HIGHS IN THE MID
50S. LOWS AROUND 40. SOUTHWEST WINDS 15 TO 45 MPH WITH GUSTS TO
AROUND 65 MPH.
WEDNESDAY
VERY WINDY. MOSTLY CLOUDY. HIGHS IN THE UPPER 50S.
SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH
INCREASING TO WEST 30 TO 45 MPH WITH GUSTS TO AROUND 65 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH SHIFTING TO
THE SOUTHWEST 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH AFTER
MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
VERY WINDY. MOSTLY CLOUDY. HIGHS
IN THE LOWER 60S. LOWS IN THE MID 40S. WEST WINDS 15 TO 40 MPH
WITH GUSTS TO AROUND 65 MPH.
FRIDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS AROUND 40.
SATURDAY
BREEZY, COOLER. PARTLY SUNNY. CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE
AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE MID 20S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
TUESDAY
BREEZY. PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE AFTERNOON. HIGHS AROUND 50.
TEMPERATURE / PRECIPITATION
CUT BANK 40 59 44 64 / 10 10 0 0
MTZ304-181000-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE UPPER 50S. LOWS 35 TO 43. SOUTHWEST WINDS
15 TO 35 MPH WITH GUSTS TO AROUND 70 MPH.
WEDNESDAY
WINDY. CLOUDY IN THE MORNING THEN BECOMING PARTLY
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 15 TO 20 MPH
INCREASING TO WEST 25 TO 35 MPH IN THE AFTERNOON. GUSTS UP TO
55 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 35 MPH AFTER
MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
MID 60S. LOWS IN THE MID 40S. SOUTHWEST WINDS 10 TO 30 MPH WITH
GUSTS TO AROUND 55 MPH.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS 67 TO 73.
LOWS IN THE UPPER 30S.
SATURDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
HIGHS 51 TO 59. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE MID 20S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE LOWER 50S.
MTZ305-181000-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
WINDY, WARMER. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN. HIGHS AROUND 60. LOWS 34 TO 43. SOUTHWEST WINDS
15 TO 35 MPH WITH GUSTS TO AROUND 50 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. 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 IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS 15 TO
30 MPH SHIFTING TO THE SOUTHWEST 10 TO 20 MPH AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE MID 40S. SOUTHWEST WINDS 10 TO 35 MPH.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE LOWER 40S.
SATURDAY
COOLER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN AND SNOW. HIGHS IN THE MID 50S.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND
30. HIGHS IN THE MID 50S.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE LOWER 50S.
TEMPERATURE / PRECIPITATION
HAVRE 37 67 42 72 / 20 0 0 0
MTZ306-181000-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
VERY WINDY. WARMER. PARTLY CLOUDY. HIGHS IN
THE LOWER 60S. LOWS 27 TO 42. WEST WINDS 15 TO 40 MPH WITH GUSTS
TO AROUND 60 MPH.
WEDNESDAY
VERY WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 60S.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO
25 TO 40 MPH WITH GUSTS TO AROUND 55 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 15 TO 30 MPH. GUSTS UP TO 45 MPH IN THE EVENING.
THURSDAY AND THURSDAY NIGHT
WINDY. PARTLY CLOUDY. HIGHS AROUND
70. LOWS IN THE MID 40S. WEST WINDS 15 TO 35 MPH WITH GUSTS TO
AROUND 50 MPH.
FRIDAY AND FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE LOWER 40S.
SATURDAY
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW IN THE EVENING. LOWS IN THE MID 20S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S.
LOWS IN THE UPPER 20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE LOWER 50S.
MTZ309-181000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE UPPER 50S. LOWS 36 TO 41. SOUTHWEST WINDS
10 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH
INCREASING TO WEST 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 10 TO 25 MPH SHIFTING TO THE SOUTHWEST 10 TO 15 MPH
AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 30 MPH
WITH GUSTS TO AROUND 45 MPH.
FRIDAY
WINDY. PARTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
SATURDAY
COOLER. PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER
20S. HIGHS IN THE MID 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.
MTZ310-181000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
WINDY, WARMER. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN. HIGHS IN THE UPPER 50S. LOWS 34 TO 46. SOUTHWEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 70 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. HIGHS IN THE MID 60S.
SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 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 45 MPH.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 30 MPH
WITH GUSTS TO AROUND 55 MPH.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 40S.
SATURDAY
COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
RAIN AND SNOW. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW.
LOWS AROUND 30.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S.
MTZ311-181000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
WINDY, WARMER. PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN. HIGHS 54 TO 60. LOWS 32 TO 46. WEST WINDS 15 TO
35 MPH WITH GUSTS TO AROUND 65 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS 60 TO 66. WEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH INCREASING TO 20 TO
35 MPH WITH GUSTS TO AROUND 55 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH DECREASING TO
10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
WINDY. PARTLY CLOUDY. HIGHS 65 TO
71. LOWS IN THE UPPER 40S. WEST WINDS 10 TO 30 MPH WITH GUSTS TO
AROUND 55 MPH.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE MID 40S.
SATURDAY
COOLER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
RAIN AND SNOW. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW IN THE EVENING. LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE LOWER 50S.
MTZ312-181000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE MID 50S. LOWS 41 TO 46. SOUTHWEST WINDS
15 TO 35 MPH WITH GUSTS TO AROUND 55 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH
INCREASING TO 25 TO 35 MPH WITH GUSTS TO AROUND 55 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE LOWER 50S. SOUTHWEST WINDS 15 TO 35 MPH
WITH GUSTS TO AROUND 50 MPH.
FRIDAY
WINDY. PARTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
SATURDAY
COOLER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW IN THE EVENING. LOWS IN THE LOWER 30S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 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 AND SLIGHT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION
30 PERCENT.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 43 63 48 68 / 20 0 0 0
MTZ313-181000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
VERY WINDY. PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN. HIGHS IN THE MID 50S. LOWS 39 TO 45. WEST WINDS
15 TO 45 MPH WITH GUSTS TO AROUND 70 MPH.
WEDNESDAY
VERY WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS 15 TO 30 MPH INCREASING TO WEST 30 TO 40 MPH IN
THE AFTERNOON. GUSTS UP TO 55 MPH.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS 15 TO
30 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO
45 MPH.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS 44 TO 50. SOUTHWEST WINDS 10 TO 35 MPH WITH GUSTS
TO AROUND 50 MPH.
FRIDAY
WINDY. PARTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID
40S.
SATURDAY
COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
RAIN AND SNOW. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW.
LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW AND RAIN.
HIGHS IN THE LOWER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE LOWER 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE MID 50S. CHANCE OF PRECIPITATION 40 PERCENT.
MTZ314-181000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
WINDY, WARMER. PARTLY CLOUDY. HIGHS IN THE MID
50S. LOWS 31 TO 44. WEST WINDS 15 TO 35 MPH WITH GUSTS TO AROUND
65 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS IN THE MID 60S. WEST
WINDS 15 TO 20 MPH INCREASING TO 20 TO 30 MPH IN THE AFTERNOON.
GUSTS UP TO 50 MPH.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 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
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST
WINDS 10 TO 20 MPH. GUSTS UP TO 45 MPH DECREASING TO 35 MPH AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE MID 40S.
SATURDAY
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE LOWER 30S.
SUNDAY
COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS IN THE LOWER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 38 61 41 66 / 10 0 0 0
MTZ315-181000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
BREEZY. PARTLY CLOUDY. HIGHS 43 TO 51. LOWS
35 TO 40. SOUTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND
65 MPH.
WEDNESDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS 49 TO 57. WEST WINDS 15 TO 30 MPH WITH GUSTS
TO AROUND 55 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH.
THURSDAY AND THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. HIGHS 53 TO
61. LOWS IN THE MID 40S. SOUTHWEST WINDS 10 TO 25 MPH WITH GUSTS
TO AROUND 50 MPH.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 57 TO 65.
FRIDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 48 TO 56.
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
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
41 TO 49.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW. HIGHS 44 TO 52. LOWS AROUND 30.
TUESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 42 TO 50. CHANCE
OF PRECIPITATION 50 PERCENT.
MTZ316-181000-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS 49 TO 55. LOWS 38 TO 44. SOUTH WINDS 10 TO 25 MPH
WITH GUSTS TO AROUND 60 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS 56 TO 62. SOUTHWEST WINDS
15 TO 20 MPH WITH GUSTS TO AROUND 50 MPH INCREASING TO 20 TO
30 MPH WITH GUSTS TO AROUND 60 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS 61 TO
67. LOWS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 30 MPH WITH
GUSTS TO AROUND 50 MPH.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS 65 TO 71.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE MID 40S.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 56 TO 62.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW IN THE EVENING. LOWS IN THE LOWER 30S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 48 TO 54.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. HIGHS 51 TO 57.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE LOWER 30S.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW
IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
HIGHS 50 TO 56. CHANCE OF PRECIPITATION 50 PERCENT.
MTZ317-181000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS 43 TO 51. LOWS 35 TO 44. SOUTHWEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 70 MPH.
WEDNESDAY
WINDY. NOT AS COOL. PARTLY SUNNY. HIGHS 50 TO 58.
SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS 41 TO 47. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS 55 TO
63. LOWS 43 TO 49. SOUTHWEST WINDS 10 TO 30 MPH WITH GUSTS TO
AROUND 55 MPH.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS 59 TO 67.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
40 TO 46.
SATURDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 50 TO 58.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW AND
SLIGHT CHANCE OF RAIN IN THE EVENING, THEN PARTLY CLOUDY WITH
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 25 TO 31. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 42 TO
50. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 27 TO 33.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS 45 TO 53.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS 27 TO 33.
TUESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 43 TO 51. CHANCE
OF PRECIPITATION 50 PERCENT.
MTZ318-181000-
SNOWY AND JUDITH MOUNTAINS-
1202 AM MDT TUE MAR 17 2026
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY
REST OF TONIGHT
VERY WINDY. PARTLY CLOUDY. HIGHS 47 TO 53.
LOWS 34 TO 41. WEST WINDS 15 TO 40 MPH WITH GUSTS TO AROUND
80 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS 54 TO 60. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH DECREASING TO
10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS 59 TO
65. LOWS IN THE MID 40S. WEST WINDS 10 TO 30 MPH WITH GUSTS TO
AROUND 50 MPH.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS 63 TO 69.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 40S.
SATURDAY AND SATURDAY NIGHT
COOLER. MOSTLY CLOUDY WITH A
40 PERCENT CHANCE OF RAIN AND SNOW. HIGHS 53 TO 59. LOWS IN THE
UPPER 20S.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 42 TO
48. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 30.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS 48 TO 54.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS AROUND 30.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF
RAIN IN THE MORNING, THEN CHANCE OF SNOW AND RAIN IN THE
AFTERNOON. HIGHS 46 TO 52. CHANCE OF PRECIPITATION 40 PERCENT.
MTZ319-181000-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. LOWS
38 TO 43. SOUTHEAST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
40 MPH.
WEDNESDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTH
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO WEST
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
THURSDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO WEST
15 TO 25 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 40 MPH DECREASING TO 25 MPH AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
COOLER. PARTLY SUNNY WITH A 30 PERCENT CHANCE OF
RAIN. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS
IN THE MID 50S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 30.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION 40 PERCENT.
TEMPERATURE / PRECIPITATION
HELENA 39 66 41 71 / 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
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS 43 TO 55. LOWS 35 TO 42. SOUTHWEST WINDS 10 TO
25 MPH WITH GUSTS TO AROUND 75 MPH.
WEDNESDAY
WINDY. NOT AS COOL. PARTLY SUNNY. HIGHS 52 TO 64.
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 65 MPH SHIFTING
TO THE WEST 20 TO 30 MPH WITH GUSTS TO AROUND 75 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 65 MPH SHIFTING TO
THE SOUTHWEST 5 TO 15 MPH WITH GUSTS TO AROUND 45 MPH AFTER
MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS 57 TO
67. LOWS IN THE MID 40S. SOUTHWEST WINDS 10 TO 30 MPH WITH GUSTS
TO AROUND 65 MPH.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS 60 TO 70.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE
LOWER 40S.
SATURDAY
PARTLY SUNNY. CHANCE OF SNOW AND SLIGHT CHANCE OF
RAIN IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE
AFTERNOON. HIGHS 52 TO 62. CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY NIGHT AND SUNDAY
COOLER. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN AND SNOW. LOWS AROUND 30. HIGHS 42 TO 52.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS 46 TO 56.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS 29 TO 35.
TUESDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 44 TO 54.
MTZ321-181000-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. HIGHS IN THE LOWER 50S. LOWS AROUND 40. SOUTHWEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 60 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS AROUND 60. 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 50 MPH SHIFTING TO
THE SOUTHWEST 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH AFTER
MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE
MID 60S. LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 30 MPH WITH
GUSTS TO AROUND 55 MPH.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 40S.
SATURDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE UPPER 20S. HIGHS AROUND 50.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE MID 50S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE LOWER 30S.
TUESDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS IN THE LOWER 50S.
MTZ322-181000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
BREEZY. PARTLY CLOUDY. HIGHS 46 TO 56. LOWS
33 TO 42. SOUTHWEST WINDS 5 TO 25 MPH WITH GUSTS TO AROUND
50 MPH.
WEDNESDAY
WINDY. NOT AS COOL. MOSTLY SUNNY. HIGHS 53 TO 63.
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH SHIFTING
TO THE WEST 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 44. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 45 MPH DECREASING TO 30 MPH AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. HIGHS 57 TO
67. LOWS 40 TO 46. SOUTHWEST WINDS 5 TO 25 MPH WITH GUSTS TO
AROUND 50 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 60 TO 70. LOWS
39 TO 45.
SATURDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 51 TO 61.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF SNOW. LOWS 26 TO 32. HIGHS 44 TO 52.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 27 TO 33.
MONDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 45 TO 55.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS 29 TO 35.
TUESDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 45 TO 53.
MTZ323-181000-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. HIGHS 56 TO 62. LOWS 38 TO 44.
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
BREEZY, WARMER. PARTLY SUNNY. HIGHS 65 TO 71. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE
WEST 15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST
WINDS 5 TO 15 MPH. GUSTS UP TO 40 MPH IN THE EVENING.
THURSDAY
BREEZY. PARTLY SUNNY. HIGHS 69 TO 75. SOUTH WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO SOUTHWEST
15 TO 25 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 50 MPH IN THE EVENING.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 40S.
SATURDAY
COOLER. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
RAIN. HIGHS IN THE MID 60S.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN IN THE EVENING. LOWS IN THE MID 30S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 60.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION
40 PERCENT.
MTZ324-181000-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
LOWS 39 TO 46. SOUTHWEST WINDS 5 TO 30 MPH WITH GUSTS TO AROUND
45 MPH.
WEDNESDAY
WINDY, WARMER. MOSTLY SUNNY. HIGHS 67 TO 73.
SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH
INCREASING TO WEST 20 TO 35 MPH WITH GUSTS TO AROUND 50 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 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 AND THURSDAY NIGHT
WINDY. PARTLY CLOUDY. HIGHS IN THE
LOWER 70S. LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 30 MPH WITH
GUSTS TO AROUND 50 MPH.
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
IN THE UPPER 60S.
SATURDAY NIGHT AND SUNDAY
COOLER. PARTLY CLOUDY. LOWS IN THE
MID 30S. HIGHS IN THE UPPER 50S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 60S.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION
30 PERCENT.
MTZ325-181000-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
BREEZY. MOSTLY CLOUDY. HIGHS AROUND 60. LOWS
37 TO 46. SOUTH WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
WINDY. MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH
WINDS 15 TO 25 MPH INCREASING TO SOUTHWEST 25 TO 35 MPH IN THE
AFTERNOON. GUSTS UP TO 50 MPH.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS
10 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, 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 10 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
COLDER. PARTLY CLOUDY. LOWS IN THE MID 30S.
SUNDAY
COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE AFTERNOON. HIGHS IN THE MID 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE UPPER 50S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW IN THE AFTERNOON.
HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION 40 PERCENT.
MTZ326-181000-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
BREEZY. MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
LOWS 40 TO 46. SOUTHWEST WINDS 5 TO 25 MPH WITH GUSTS TO AROUND
40 MPH.
WEDNESDAY
WINDY. PARTLY SUNNY. HIGHS AROUND 70. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO WEST
20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 41 TO 47. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
THURSDAY AND THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. HIGHS IN
THE LOWER 70S. LOWS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 25 MPH
WITH GUSTS TO AROUND 40 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE UPPER 60S.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SUNDAY
COOLER. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE MID 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 60.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE MID 30S.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION 40 PERCENT.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 38 72 39 74 / 10 0 0 0
BOZEMAN MSU 43 69 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
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
MOSTLY CLOUDY. HIGHS 42 TO 54. LOWS 28 TO 41.
SOUTHWEST WINDS 5 TO 20 MPH WITH GUSTS TO AROUND 55 MPH.
WEDNESDAY
BREEZY. NOT AS COOL. MOSTLY SUNNY. HIGHS 50 TO 62.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH
INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 60 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 33 TO 43. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS
UP TO 50 MPH DECREASING TO 35 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 53 TO 65. SOUTHWEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 40 MPH INCREASING TO 15 TO 20 MPH WITH GUSTS
TO AROUND 60 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 44. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 55 MPH DECREASING TO 40 MPH AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 54 TO 66. LOWS
37 TO 45.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 52 TO
62. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY NIGHT AND SUNDAY
COOLER. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN AND SNOW. LOWS 28 TO 34. HIGHS 42 TO 52.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS 27 TO 33.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW. HIGHS 43 TO 53. LOWS 28 TO 34.
TUESDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 41 TO 51.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 27 58 26 62 / 10 0 0 0
MTZ327-181000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
BREEZY. PARTLY CLOUDY. HIGHS 42 TO 52. LOWS
29 TO 37. SOUTHWEST WINDS 5 TO 25 MPH WITH GUSTS TO AROUND
70 MPH.
WEDNESDAY
BREEZY. NOT AS COOL. SUNNY. HIGHS 49 TO 59.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH SHIFTING
TO THE WEST 15 TO 25 MPH WITH GUSTS TO AROUND 60 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 50 MPH DECREASING TO 35 MPH AFTER
MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 53 TO 63. LOWS
34 TO 40. SOUTHWEST WINDS 5 TO 20 MPH WITH GUSTS TO AROUND
55 MPH.
FRIDAY
SUNNY. HIGHS 55 TO 65.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 35 TO 41.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS
48 TO 58. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW IN THE EVENING. LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
42 TO 50.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 42 TO
52. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN CHANCE OF SNOW AND RAIN AFTER MIDNIGHT. LOWS IN
THE UPPER 20S. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
42 TO 50.
MTZ328-181000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
WINDY. PARTLY CLOUDY. HIGHS 56 TO 64. LOWS
35 TO 43. SOUTH WINDS 5 TO 30 MPH WITH GUSTS TO AROUND 60 MPH.
WEDNESDAY
WINDY, WARMER. MOSTLY SUNNY. HIGHS 63 TO 71. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO
SOUTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 55 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 20 MPH. GUSTS UP TO 45 MPH DECREASING TO
30 MPH AFTER MIDNIGHT.
THURSDAY
BREEZY, SUNNY. HIGHS 67 TO 73. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO 25 MPH
WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON.
THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH
DECREASING TO 5 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
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
62 TO 70.
SATURDAY NIGHT AND SUNDAY
COOLER. PARTLY CLOUDY. LOWS IN THE
LOWER 30S. HIGHS 53 TO 59.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
MONDAY
MOSTLY SUNNY. HIGHS 55 TO 61.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS
53 TO 59. CHANCE OF PRECIPITATION 40 PERCENT.
TEMPERATURE / PRECIPITATION
DILLON 39 70 41 72 / 0 0 0 0
MTZ329-181000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
1202 AM MDT TUE MAR 17 2026
REST OF TONIGHT
BREEZY. PARTLY CLOUDY. HIGHS 48 TO 56. LOWS
30 TO 39. SOUTHWEST WINDS 5 TO 25 MPH WITH GUSTS TO AROUND
45 MPH.
WEDNESDAY
WINDY. NOT AS COOL. MOSTLY SUNNY. HIGHS 55 TO 63.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH INCREASING
TO SOUTHWEST 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 20 MPH. GUSTS UP TO 40 MPH IN THE EVENING.
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
PARTLY CLOUDY. LOWS IN THE LOWER 40S. 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.
FRIDAY
SUNNY. HIGHS 60 TO 68.
FRIDAY NIGHT AND SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS 56 TO 64.
SATURDAY NIGHT AND SUNDAY
COOLER. PARTLY CLOUDY. LOWS IN THE
LOWER 30S. HIGHS 47 TO 53.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS 48 TO 54.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
TUESDAY
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF SNOW AND RAIN
IN THE MORNING, THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON.
HIGHS 47 TO 53. CHANCE OF PRECIPITATION 40 PERCENT.
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