585
FPUS55 KTFX 100936
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
336 AM MDT SUN MAY 10 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND MONDAY.
MTZ301-102200-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. PARTLY SUNNY. HIGHS 57 TO 69. SOUTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 39 TO
47. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH INCREASING
TO 50 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 53 TO 65. WEST WINDS 10 TO 20 MPH. GUSTS
UP TO 45 MPH DECREASING TO 35 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 41. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
TUESDAY
WARMER, SUNNY. HIGHS 60 TO 74. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 49.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 62 TO 76.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
41 TO 47. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
WINDY. MOSTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 64. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
WINDY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. LOWS 38 TO 44.
FRIDAY
WINDY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN
THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS
50 TO 62. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN AND SNOW. LOWS 34 TO 40.
SATURDAY
BREEZY. MOSTLY 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 40 PERCENT.
MTZ307-102200-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 57 TO 71. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 39 TO
45. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH INCREASING TO
50 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 52 TO 66. WEST WINDS 10 TO 15 MPH. GUSTS
UP TO 50 MPH DECREASING TO 35 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 34 TO 40. WEST WINDS UP TO
10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
WARMER, SUNNY. HIGHS 60 TO 74. SOUTHEAST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 49.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 62 TO 76.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
39 TO 47. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY
WINDY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 64. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS 37 TO 43.
FRIDAY THROUGH SATURDAY
BREEZY. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN AND SNOW. HIGHS 48 TO 62. LOWS 34 TO
40.
MTZ302-102200-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH INCREASING TO 10 TO 20 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 44 TO
50. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH
SHIFTING TO THE WEST 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH
AFTER MIDNIGHT.
MONDAY
BREEZY, SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 10 TO
25 MPH. GUSTS UP TO 45 MPH IN THE MORNING.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTHWEST
UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST WITH GUSTS TO AROUND 30 MPH IN
THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 80S.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
WINDY, COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE MID 40S.
FRIDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE MID 60S.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE LOWER 60S.
MTZ308-102200-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST
WINDS 5 TO 15 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH INCREASING TO 45 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 45 MPH INCREASING TO 10 TO 20 MPH IN
THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY AND THURSDAY NIGHT
BREEZY. NOT AS WARM. PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN. HIGHS IN THE LOWER 70S. LOWS
IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MTZ303-102200-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST
WINDS 5 TO 10 MPH INCREASING TO 10 TO 20 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS 15 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 15 MPH SHIFTING TO THE NORTHEAST UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO
10 MPH INCREASING TO SOUTHEAST 10 TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY AND THURSDAY NIGHT
WINDY. NOT AS WARM. PARTLY CLOUDY.
HIGHS IN THE LOWER 70S. LOWS IN THE UPPER 40S.
FRIDAY
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS AROUND 70.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE UPPER 60S.
TEMPERATURE / PRECIPITATION
CUT BANK 78 50 70 / 0 10 0
MTZ304-102200-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO
30 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
BREEZY, SUNNY. HIGHS 68 TO 74. WEST WINDS 10 TO 15 MPH
SHIFTING TO THE NORTHWEST 15 TO 25 MPH IN THE AFTERNOON. GUSTS UP
TO 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING NORTHEAST UP TO
5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 74 TO 80. SOUTHEAST WINDS UP TO 5 MPH
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 50.
HIGHS 83 TO 89.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
WINDY. NOT AS WARM. MOSTLY SUNNY. A 20 PERCENT CHANCE
OF RAIN IN THE MORNING. HIGHS IN THE MID 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY THROUGH SATURDAY
BREEZY. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN. HIGHS IN THE LOWER 70S. LOWS IN THE
MID 40S.
MTZ305-102200-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH
WINDS 5 TO 15 MPH.
TONIGHT
WARMER. MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
MONDAY
BREEZY, SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
15 TO 25 MPH.
MONDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS IN THE LOWER 40S.
NORTH WINDS UP TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
WARMER. PARTLY CLOUDY. LOWS AROUND
50. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 50S.
CHANCE OF RAIN 30 PERCENT.
THURSDAY
WINDY. NOT AS WARM. MOSTLY SUNNY. A 20 PERCENT CHANCE
OF RAIN IN THE MORNING. HIGHS IN THE UPPER 70S.
THURSDAY NIGHT
BREEZY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY THROUGH SATURDAY
BREEZY. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN. HIGHS IN THE MID 70S. LOWS IN THE MID
40S.
TEMPERATURE / PRECIPITATION
HAVRE 83 51 75 / 0 10 0
MTZ306-102200-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH
WINDS 5 TO 15 MPH.
TONIGHT
WARMER. MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
WINDY, SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
MONDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS IN THE LOWER 40S.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH
DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
WEDNESDAY
BREEZY, WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER
80S.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN. LOWS IN THE
LOWER 50S.
THURSDAY
VERY WINDY. NOT AS WARM. MOSTLY SUNNY. A 20 PERCENT
CHANCE OF RAIN IN THE MORNING. HIGHS IN THE UPPER 70S.
THURSDAY NIGHT
WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION
20 PERCENT.
FRIDAY
WINDY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS IN THE MID 70S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE MID 40S.
SATURDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE LOWER 70S.
MTZ309-102200-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS 5 TO 15 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS UP TO
15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO
15 MPH SHIFTING TO THE NORTHWEST 15 TO 20 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 15 MPH SHIFTING TO THE NORTHEAST UP TO 5 MPH AFTER
MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS UP TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
BREEZY. NOT AS WARM. MOSTLY SUNNY. HIGHS IN THE MID
70S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE UPPER 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN. LOWS IN THE MID 40S. HIGHS AROUND 70.
MTZ310-102200-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH
WINDS UP TO 15 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
MONDAY
BREEZY, SUNNY. HIGHS IN THE MID 70S. WEST WINDS 10 TO
25 MPH WITH GUSTS TO AROUND 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 15 MPH BECOMING NORTHEAST UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS UP TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY THROUGH SATURDAY
WINDY. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN. HIGHS 72 TO 77. LOWS IN THE UPPER 40S.
MTZ311-102200-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 75 TO 81. SOUTH WINDS UP TO
15 MPH.
TONIGHT
WARMER. MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH
WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO 40 MPH AFTER
MIDNIGHT.
MONDAY
BREEZY. MOSTLY SUNNY. HIGHS 69 TO 75. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH DECREASING TO UP
TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 72 TO 78. NORTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS 84 TO 90.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN. LOWS IN THE MID 50S.
THURSDAY
WINDY. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 72 TO 78.
THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.
FRIDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS 70 TO 76.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN
THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER
40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 67 TO 73.
MTZ312-102200-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS
5 TO 15 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS 5 TO
15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH INCREASING TO 15 TO 20 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 15 MPH SHIFTING TO THE EAST UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS UP TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 50S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
WINDY. NOT AS WARM. PARTLY SUNNY. SLIGHT CHANCE OF
RAIN IN THE MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION
20 PERCENT.
THURSDAY NIGHT THROUGH SATURDAY
BREEZY. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 81 49 76 / 0 10 0
MTZ313-102200-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
WARMER. MOSTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS
5 TO 15 MPH.
MONDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST
WINDS 10 TO 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING SOUTHWEST
UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT AND THURSDAY
WINDY. NOT AS WARM. MOSTLY
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE UPPER 40S.
FRIDAY
BREEZY. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID
40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 60S.
MTZ314-102200-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH
WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING WEST UP
TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS UP TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 53 TO 59.
CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
WINDY. NOT AS WARM. MOSTLY SUNNY. SLIGHT CHANCE OF
RAIN IN THE MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 73 TO 79. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 50S.
FRIDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 71 TO 77.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER
40S.
SATURDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 77 47 72 / 0 0 0
MTZ315-102200-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS UP
TO 15 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 40S. WEST WINDS UP TO 15 MPH WITH GUSTS
TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 60 TO 70. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS UP
TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
WARMER, SUNNY. HIGHS 69 TO 79. NORTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 70 TO 80.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY
WINDY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 68. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE LOWER 40S.
FRIDAY AND FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT
CHANCE OF RAIN. HIGHS 58 TO 66. LOWS AROUND 40.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 55 TO 63.
MTZ316-102200-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 72 TO 80. SOUTHWEST WINDS
5 TO 15 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 68 TO 76. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
WARMER, SUNNY. HIGHS 75 TO 83. NORTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS 78 TO 86.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
BREEZY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 66 TO 74. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN. LOWS IN THE MID 40S. HIGHS 62 TO 72.
MTZ317-102200-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 65 TO 73. SOUTHWEST WINDS
5 TO 15 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS 42 TO 50. SOUTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 61 TO 69. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH.
MONDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 36 TO 44. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE
SOUTHEAST UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 66 TO 74. SOUTH WINDS UP TO 10 MPH. GUSTS
UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 53.
HIGHS 73 TO 81.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN AFTER MIDNIGHT. LOWS 45 TO 53. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 61 TO 69. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS 41 TO 49.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO
67. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 37 TO 45.
SATURDAY
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 64. CHANCE
OF PRECIPITATION 30 PERCENT.
MTZ318-102200-
SNOWY AND JUDITH MOUNTAINS-
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 66 TO 74. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 35 MPH.
MONDAY
BREEZY. MOSTLY SUNNY. HIGHS 63 TO 71. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH BECOMING WEST UP
TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 64 TO 72. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS 76 TO 84.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY
WINDY. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 72. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE UPPER 40S.
FRIDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 70.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 60 TO 68.
MTZ319-102200-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST
WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS UP TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS UP TO
10 MPH INCREASING TO NORTHWEST 15 TO 20 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO
5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. LIGHT WINDS BECOMING EAST
UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT AND THURSDAY
NOT AS WARM. MOSTLY CLOUDY.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS
IN THE UPPER 40S. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE LOWER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S.
TEMPERATURE / PRECIPITATION
HELENA 82 46 79 / 0 10 0
MTZ320-102200-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 62 TO 72. WEST WINDS 5 TO 15 MPH
SHIFTING TO THE NORTHWEST 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP
TO 45 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE
NORTHEAST WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 67 TO 77. EAST WINDS UP TO 5 MPH SHIFTING
TO THE SOUTH IN THE AFTERNOON. GUSTS UP TO 25 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 51.
HIGHS 72 TO 82.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
BREEZY. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 60 TO 70. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN. LOWS IN THE LOWER 40S. HIGHS 58 TO 68.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 56 TO 66.
MTZ321-102200-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST
WINDS UP TO 15 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS UP TO 10 MPH WITH GUSTS
TO AROUND 25 MPH.
MONDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST
WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
GUSTS UP TO 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH BECOMING NORTHEAST
UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTH WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID
40S. HIGHS IN THE LOWER 80S.
WEDNESDAY NIGHT AND THURSDAY
BREEZY, COOLER. MOSTLY CLOUDY.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS
IN THE UPPER 40S. HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
BREEZY. PARTLY CLOUDY WITH
A 20 PERCENT CHANCE OF RAIN. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 60S.
MTZ322-102200-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 66 TO 76. SOUTHWEST WINDS UP
TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS 40 TO 46. WEST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 35 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 63 TO 73. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 45 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 43. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH DECREASING TO UP TO
5 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
TUESDAY
WARMER, SUNNY. HIGHS 69 TO 79. SOUTHEAST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 52.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 71 TO 81.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS 43 TO 49. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 60 TO 70. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 38 TO 44. CHANCE OF RAIN 30 PERCENT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN. HIGHS 58 TO 68. LOWS 36 TO 42.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 55 TO 65.
MTZ323-102200-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 77 TO 83. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS
5 TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY. HIGHS 73 TO 79. NORTH WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 30 MPH INCREASING TO NORTHWEST 15 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH DECREASING TO UP TO
5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 50.
HIGHS 82 TO 88.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY
COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 60S.
MTZ324-102200-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS
UP TO 5 MPH INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST WITH GUSTS TO AROUND 30 MPH IN
THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING NORTHWEST UP TO
5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS UP TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 50.
HIGHS IN THE MID 80S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
COOLER. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
MID 40S.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE LOWER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 60S.
MTZ325-102200-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH
WINDS 5 TO 15 MPH.
TONIGHT
BREEZY. NOT AS COOL. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS 10 TO
25 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO
10 MPH INCREASING TO NORTHWEST 15 TO 20 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
10 TO 15 MPH BECOMING NORTHEAST UP TO 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 81 TO 87. SOUTHEAST WINDS UP TO 5 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 30 PERCENT.
THURSDAY
COOLER. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID
40S. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE LOWER 70S. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE LOWER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE UPPER 60S.
MTZ326-102200-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST
WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
TONIGHT
NOT AS COOL. MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN THE
UPPER 70S. WEST WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH
INCREASING TO NORTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH
IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH BECOMING SOUTHEAST UP TO
5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS UP TO 5 MPH
SHIFTING TO THE NORTH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE
UPPER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
COOLER. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 40S.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE LOWER 40S.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 70.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 79 45 79 / 0 10 0
BOZEMAN MSU 78 47 78 / 0 0 0
MTZ330-102200-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 60 TO 72. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 38 TO 44. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH.
MONDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS 63 TO
75. SOUTHWEST WINDS 5 TO 10 MPH INCREASING TO WEST 15 TO 20 MPH
IN THE AFTERNOON. GUSTS UP TO 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 43. NORTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE NORTHEAST UP
TO 5 MPH WITH GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 67 TO 79. EAST WINDS UP TO 5 MPH SHIFTING
TO THE WEST WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 44 TO 50.
HIGHS 67 TO 79.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN AFTER MIDNIGHT. LOWS 40 TO 46. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 59 TO 69. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 37 TO 43.
CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE
AFTERNOON. HIGHS 56 TO 66. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS 34 TO 40.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 54 TO 64.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 71 37 78 / 0 0 0
MTZ327-102200-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 62 TO 74. SOUTHWEST WINDS UP
TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY. HIGHS 62 TO 72. WEST WINDS UP TO 10 MPH
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH BECOMING NORTH UP
TO 5 MPH WITH GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.
TUESDAY
WARMER, SUNNY. HIGHS 69 TO 81. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE WEST WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
WEDNESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 66 TO 78.
WEDNESDAY NIGHT AND THURSDAY
COOLER. MOSTLY CLOUDY. CHANCE OF
RAIN SHOWERS, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 40S. HIGHS 57 TO 67. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW
AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS
55 TO 65. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE MID 30S. HIGHS 52 TO 62.
MTZ328-102200-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 75 TO 81. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO
30 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 74 TO 82. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO WEST 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE
NORTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 79 TO 87. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHWEST WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 50.
HIGHS 79 TO 85.
WEDNESDAY NIGHT AND THURSDAY
NOT AS WARM. MOSTLY CLOUDY.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS
IN THE MID 40S. HIGHS 69 TO 75. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 66 TO
72. CHANCE OF PRECIPITATION 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS AROUND 40.
SATURDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 64 TO 70.
TEMPERATURE / PRECIPITATION
DILLON 80 44 81 / 0 10 0
MTZ329-102200-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
336 AM MDT SUN MAY 10 2026
TODAY
WARMER. MOSTLY SUNNY. HIGHS 65 TO 73. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH IN THE
AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
BREEZY. MOSTLY SUNNY. HIGHS 68 TO 76. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO WEST 15 TO
25 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH BECOMING NORTH UP
TO 5 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 71 TO 81. SOUTH WINDS UP TO 5 MPH WITH
GUSTS TO AROUND 20 MPH SHIFTING TO THE WEST 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS 70 TO 78.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 61 TO 69. CHANCE OF PRECIPITATION
40 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS 58 TO 66.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
SATURDAY
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 57 TO 65.
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