Zone Forecast Product
Issued by NWS Great Falls, MT

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000
FPUS55 KTFX 220313
ZFPTFX

ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
912 PM MDT THU MAY 21 2015

SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR REST OF TONIGHT...FRIDAY...FRIDAY NIGHT...AND SATURDAY.

THE ZONE FORECAST PRODUCT IS AUTOMATICALLY GENERATED AND CONTAINS AN
AREA FORECAST USING AN AVERAGE OF THE GRIDDED FORECAST DATA FOR EACH
ZONE. THE FORECAST MAY NOT BE REPRESENTATIVE OF THE EXACT LOCATION
THAT YOU ARE INTERESTED IN. FOR A MORE SITE-SPECIFIC FORECAST PLEASE
VISIT WEATHER.GOV/GREATFALLS.

PLEASE CONTACT US WITH ANY COMMENTS OR SUGGESTIONS OR IF YOU NEED
ASSISTANCE ACCESSING THE SITE-SPECIFIC FORECASTS BY EMAILING US
AT W-TFX.WEBMASTER@NOAA.GOV OR BY CALLING (406) 453-9957.

MTZ009-221000-
NORTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITIES OF...BROWNING...HEART BUTTE
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLEAR. LOWS 35 TO 40. EAST WINDS 5 TO
10 MPH...BECOMING SOUTHWEST AFTER MIDNIGHT.
.FRIDAY...SUNNY IN THE MORNING...THEN BECOMING PARTLY CLOUDY.
HIGHS 60 TO 70. EAST WINDS 5 TO 15 MPH.
.FRIDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS AROUND 40.
NORTHEAST WINDS 5 TO 15 MPH.
.SATURDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING...THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. NORTHEAST
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
.SATURDAY NIGHT...PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 35 TO 40. EAST WINDS 5 TO 15 MPH...
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 20 PERCENT.
.SUNDAY THROUGH MEMORIAL DAY...PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS. HIGHS 55 TO 65. LOWS
35 TO 40.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS. LOWS 40 TO 45.
.TUESDAY AND TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO 65.
LOWS 35 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.WEDNESDAY AND WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO
60. LOWS 35 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 45 TO 55. CHANCE OF
PRECIPITATION 40 PERCENT.

$$

MTZ048-221000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITIES OF...CHOTEAU
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...PARTLY CLOUDY. ISOLATED RAIN SHOWERS LATE THIS
EVENING. LOWS 35 TO 40. NORTHEAST WINDS 5 TO 10 MPH...BECOMING
WEST AFTER MIDNIGHT. CHANCE OF SHOWERS 20 PERCENT.
.FRIDAY...PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS 60 TO 70. NORTH WINDS 5 TO 10 MPH...
BECOMING NORTHEAST 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
.FRIDAY NIGHT...PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 35 TO 45. NORTHEAST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 55 TO 65. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
.SATURDAY NIGHT...PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 35 TO 40. EAST WINDS 10 TO 15 MPH...
DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 20 PERCENT.
.SUNDAY AND SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS AND THUNDERSTORMS. HIGHS 55 TO 65. LOWS 35 TO 40.
.MEMORIAL DAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS. HIGHS 60 TO 70.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 35 TO 45. CHANCE OF
PRECIPITATION 40 PERCENT.
.TUESDAY AND TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70.
LOWS 35 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.WEDNESDAY AND WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO
60. LOWS 35 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.
.THURSDAY...PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.

$$

MTZ010-221000-
EASTERN GLACIER-
INCLUDING THE CITIES OF...CUT BANK
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLEAR. LOWS 35 TO 40. EAST WINDS 5 TO
15 MPH.
.FRIDAY...SUNNY IN THE MORNING...THEN BECOMING PARTLY CLOUDY.
HIGHS 65 TO 70. EAST WINDS UP TO 10 MPH...INCREASING TO 10 TO
15 MPH IN THE AFTERNOON.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
5 TO 15 MPH.
.SATURDAY...PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 65 TO 70. EAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 40. EAST WINDS 5 TO
10 MPH...BECOMING SOUTH AFTER MIDNIGHT.
.SUNDAY THROUGH MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 65 TO 70. LOWS 40 TO
45.
.TUESDAY AND TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 65.
LOWS 40 TO 45. CHANCE OF PRECIPITATION 40 PERCENT.
.WEDNESDAY...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 60. CHANCE OF PRECIPITATION
30 PERCENT.
.WEDNESDAY NIGHT AND THURSDAY...PARTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 35 TO 40.
HIGHS 55 TO 60. CHANCE OF PRECIPITATION 30 PERCENT.

&&
                  TEMPERATURE         /       PRECIPITATION

CUT BANK     37     69     41     68  /   0     10     10     20


$$

MTZ046-221000-
EASTERN PONDERA-
INCLUDING THE CITIES OF...CONRAD
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLEAR. LOWS 35 TO 40. EAST WINDS 5 TO
15 MPH.
.FRIDAY...SUNNY IN THE MORNING...THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 70. NORTHEAST WINDS 5 TO 15 MPH.
.FRIDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS 40 TO 45. NORTHEAST WINDS 5 TO 15 MPH.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING...
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 65 TO 70. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
.SATURDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. LOWS AROUND 40. EAST WINDS 5 TO
10 MPH...BECOMING SOUTH AFTER MIDNIGHT.
.SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 65 TO 70.
.SUNDAY NIGHT AND MEMORIAL DAY...MOSTLY CLEAR. A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND 40. HIGHS 65 TO
70.
.MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 40 TO 45.
.TUESDAY...PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 70. CHANCE OF PRECIPITATION
40 PERCENT.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 40. CHANCE OF
PRECIPITATION 40 PERCENT.
.WEDNESDAY...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 65. CHANCE OF PRECIPITATION
30 PERCENT.
.WEDNESDAY NIGHT AND THURSDAY...PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND 40. HIGHS 60 TO
65.

$$

MTZ049-221000-
EASTERN TETON-
INCLUDING THE CITIES OF...FAIRFIELD...DUTTON...POWER
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS 5 TO
15 MPH.
.FRIDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 70. NORTH WINDS 5 TO 10 MPH...BECOMING NORTHEAST
10 TO 15 MPH IN THE AFTERNOON.
.FRIDAY NIGHT...PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS 40 TO 45. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 20 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING...
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 65. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
.SATURDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. LOWS AROUND 40. EAST WINDS UP
TO 10 MPH.
.SUNDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 65 TO 70.
.SUNDAY NIGHT AND MEMORIAL DAY...MOSTLY CLEAR. A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND 40. HIGHS 65 TO
70.
.MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 40 TO 45.
.TUESDAY...PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 70. CHANCE OF PRECIPITATION
40 PERCENT.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 40. CHANCE OF
PRECIPITATION 40 PERCENT.
.WEDNESDAY AND WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 65.
LOWS AROUND 40. CHANCE OF PRECIPITATION 30 PERCENT.
.THURSDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 60.

$$

MTZ044-221000-
TOOLE-
INCLUDING THE CITIES OF...SHELBY
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS 5 TO
15 MPH WITH GUSTS UP TO 35 MPH.
.FRIDAY...SUNNY IN THE MORNING...THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 70. EAST WINDS 5 TO 15 MPH.
.FRIDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS 40 TO 45. EAST WINDS 5 TO 15 MPH.
.SATURDAY...PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 70. EAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 40 TO 45. EAST WINDS 10 TO
15 MPH...BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.
.SUNDAY...SUNNY. HIGHS AROUND 70.
.SUNDAY NIGHT AND MEMORIAL DAY...PARTLY CLOUDY. LOWS 40 TO 45.
HIGHS AROUND 70.
.MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS AROUND 45.
.TUESDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 70 TO 75.
.TUESDAY NIGHT AND WEDNESDAY...MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 40 TO 45. HIGHS 65 TO
75.
.WEDNESDAY NIGHT AND THURSDAY...COOLER. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND 40.
HIGHS 55 TO 65.

$$

MTZ045-221000-
LIBERTY-
INCLUDING THE CITIES OF...CHESTER
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...CLEAR. LOWS 35 TO 40. EAST WINDS 5 TO 15 MPH
WITH GUSTS UP TO 30 MPH.
.FRIDAY...SUNNY IN THE MORNING...THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 70. EAST WINDS 5 TO 15 MPH.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 40 TO 45. EAST WINDS 5 TO 15 MPH.
.SATURDAY...PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING...
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 65 TO 70. EAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 40 PERCENT.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 40 TO 45. EAST WINDS UP TO
10 MPH.
.SUNDAY...SUNNY. HIGHS 65 TO 70.
.SUNDAY NIGHT AND MEMORIAL DAY...PARTLY CLOUDY. LOWS 40 TO 45.
HIGHS 65 TO 70.
.MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS 40 TO 45.
.TUESDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 70 TO 75.
.TUESDAY NIGHT AND WEDNESDAY...MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 40 TO 45. HIGHS 65 TO
75.
.WEDNESDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS AROUND 40.
.THURSDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS AROUND 60.

$$

MTZ011-221000-
HILL-
INCLUDING THE CITIES OF...HAVRE
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...CLEAR. LOWS AROUND 40. EAST WINDS 5 TO 15 MPH
WITH GUSTS UP TO 40 MPH.
.FRIDAY...SUNNY IN THE MORNING...THEN BECOMING PARTLY CLOUDY.
HIGHS 70 TO 75. EAST WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 40 TO 45. EAST WINDS 10 TO 20 MPH.
.SATURDAY...PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 70 TO 75. EAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS 5 TO
10 MPH.
.SUNDAY...PARTLY CLOUDY. HIGHS 70 TO 75.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS. LOWS 40 TO 45. HIGHS 70 TO 75.
.TUESDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 70 TO 75.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS. LOWS 40 TO
45. HIGHS 65 TO 75.
.THURSDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS 60 TO 65.

&&
                  TEMPERATURE         /       PRECIPITATION

HAVRE        38     73     43     73  /   0     10     30     20


$$

MTZ047-221000-
BLAINE-
INCLUDING THE CITIES OF...CHINOOK...HARLEM...HAYS
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...CLEAR. LOWS AROUND 40. EAST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 35 MPH.
.FRIDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 70 TO 75. EAST WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.
.FRIDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID
40S. EAST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
.SATURDAY...PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HIGHS 65 TO 70. EAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS 40 TO 45. EAST WINDS UP TO
10 MPH.
.SUNDAY THROUGH TUESDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SHOWERS AND THUNDERSTORMS. HIGHS 65 TO 75. LOWS 40 TO 45.
.TUESDAY NIGHT AND WEDNESDAY...MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 40 TO 45. HIGHS 65 TO
75.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS. LOWS AROUND 40.
.THURSDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 60 TO 65.

$$

MTZ013-221000-
CHOUTEAU-
INCLUDING THE CITIES OF...FORT BENTON...BIG SANDY
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...CLEAR. LOWS AROUND 40. EAST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 40 MPH.
.FRIDAY...SUNNY IN THE MORNING...THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 70 TO 75. EAST WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 40S. EAST WINDS 10 TO 20 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING...
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 65 TO 70. EAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
.SATURDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. LOWS 40 TO 45. EAST WINDS 5 TO
15 MPH.
.SUNDAY THROUGH MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 65 TO 70. LOWS 40 TO
45.
.TUESDAY...PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 70. CHANCE OF PRECIPITATION
40 PERCENT.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 45. CHANCE OF
PRECIPITATION 40 PERCENT.
.WEDNESDAY AND WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 60 TO 65. LOWS 40 TO
45.
.THURSDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 60 TO 65.

$$

MTZ012-221000-
CASCADE-
INCLUDING THE CITIES OF...GREAT FALLS
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLEAR. LOWS 40 TO 45. SOUTHEAST WINDS
5 TO 15 MPH WITH GUSTS UP TO 30 MPH.
.FRIDAY...PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 65 TO 70. WEST WINDS UP TO 10 MPH...BECOMING
NORTHEAST IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
.FRIDAY NIGHT...PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45.
EAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING...
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 60 TO 70. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
.SATURDAY NIGHT...PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. EAST WINDS 10 TO 15 MPH...
DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 20 PERCENT.
.SUNDAY THROUGH MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS. HIGHS 60 TO 70. LOWS
35 TO 45.
.TUESDAY AND TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 65 TO 70.
LOWS 40 TO 45. CHANCE OF PRECIPITATION 40 PERCENT.
.WEDNESDAY AND WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO
65. LOWS 40 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS. HIGHS 55 TO 65.

&&
                  TEMPERATURE         /       PRECIPITATION

GREAT FALLS ARPT   43     70     46     67  /   0     20     30     40


$$

MTZ050-221000-
JUDITH BASIN-
INCLUDING THE CITIES OF...STANFORD...HOBSON
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLEAR. LOWS 35 TO 40. SOUTHEAST WINDS
5 TO 15 MPH WITH GUSTS UP TO 30 MPH.
.FRIDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING...THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. EAST WINDS
5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45.
EAST WINDS 10 TO 15 MPH...BECOMING SOUTHEAST AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 55 TO 65. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 35 TO
40. EAST WINDS 5 TO 15 MPH...DIMINISHING TO AROUND 5 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.
.SUNDAY AND SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS AND THUNDERSTORMS. HIGHS 50 TO 60. LOWS 35 TO 40.
.MEMORIAL DAY AND MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS. HIGHS 55 TO 65. LOWS
35 TO 45.
.TUESDAY AND TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO 65.
LOWS 35 TO 45. CHANCE OF PRECIPITATION 40 PERCENT.
.WEDNESDAY AND WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO
60. LOWS 35 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.

$$

MTZ051-221000-
FERGUS-
INCLUDING THE CITIES OF...LEWISTOWN
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLEAR. LOWS 40 TO 45. SOUTHEAST WINDS
5 TO 15 MPH WITH GUSTS UP TO 35 MPH.
.FRIDAY...PARTLY CLOUDY IN THE MORNING...THEN MOSTLY CLOUDY WITH
A 50 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 65 TO 70. EAST WINDS 5 TO 10 MPH...INCREASING TO
10 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.
.FRIDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID
40S. EAST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
CHANCE OF PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING...
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 60 TO 70. EAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
.SATURDAY NIGHT...PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS 40 TO 45. EAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
.SUNDAY THROUGH MONDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS. HIGHS 60 TO 70. LOWS
40 TO 45.
.TUESDAY THROUGH WEDNESDAY...MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70.
LOWS 40 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 45. CHANCE OF
PRECIPITATION 40 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS. HIGHS 55 TO 60.

&&
                  TEMPERATURE         /       PRECIPITATION

LEWISTOWN    41     69     45     64  /   0     40     40     40


$$

MTZ014-221000-
CENTRAL AND SOUTHERN LEWIS AND CLARK-
INCLUDING THE CITIES OF...HELENA
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS LATE
THIS EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 40 TO 45.
SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF SHOWERS 50 PERCENT.
.FRIDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING...THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 70. NORTHEAST
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY
WITH A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 40 TO 45.
NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 55 TO 65. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. NORTHEAST
WINDS 5 TO 15 MPH...DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 40 PERCENT.
.SUNDAY AND SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS AND THUNDERSTORMS. HIGHS 55 TO 65. LOWS 35 TO 40.
.MEMORIAL DAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS. HIGHS 60 TO 70.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 45. CHANCE OF
PRECIPITATION 40 PERCENT.
.TUESDAY AND TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70.
LOWS 35 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.WEDNESDAY AND WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO
65. LOWS 35 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.

&&
                  TEMPERATURE         /       PRECIPITATION

HELENA       45     72     48     67  /  30     30     30     60


$$

MTZ052-221000-
JEFFERSON-
INCLUDING THE CITIES OF...MONTANA CITY...CLANCY...BOULDER...
WHITEHALL
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLOUDY. SCATTERED RAIN SHOWERS LATE
THIS EVENING...THEN ISOLATED RAIN SHOWERS AFTER MIDNIGHT. LOWS
35 TO 45. EAST WINDS 5 TO 10 MPH. CHANCE OF SHOWERS 50 PERCENT.
.FRIDAY...MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS 55 TO 65. NORTHEAST WINDS UP TO 10 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 40 TO 45. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 55 TO 65. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
.SATURDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 35 TO 40. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
.SUNDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.
.SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS. LOWS 35 TO 40.
.MEMORIAL DAY...PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 65. CHANCE OF
PRECIPITATION 40 PERCENT.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 45. CHANCE OF
PRECIPITATION 40 PERCENT.
.TUESDAY THROUGH WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO
65. LOWS 35 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.

$$

MTZ053-221000-
BROADWATER-
INCLUDING THE CITIES OF...TOWNSEND
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS LATE
THIS EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 40 TO 45.
EAST WINDS 5 TO 15 MPH. CHANCE OF SHOWERS 20 PERCENT.
.FRIDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING...THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 75. NORTH WINDS
UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 40 TO 45. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 60 TO 70. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
.SATURDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 40 TO 45. NORTHEAST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
.SUNDAY...PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO 65. CHANCE OF
PRECIPITATION 40 PERCENT.
.SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS. LOWS 35 TO 40.
.MEMORIAL DAY...PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 65 TO 70. CHANCE OF
PRECIPITATION 30 PERCENT.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 45. CHANCE OF
PRECIPITATION 30 PERCENT.
.TUESDAY AND TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 65 TO 70.
LOWS 40 TO 45. CHANCE OF PRECIPITATION 40 PERCENT.
.WEDNESDAY AND WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO
70. LOWS 40 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO 65. CHANCE OF
PRECIPITATION 30 PERCENT.

$$

MTZ054-221000-
MEAGHER-
INCLUDING THE CITIES OF...WHITE SULPHUR SPRINGS
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...PARTLY CLOUDY. ISOLATED RAIN SHOWERS LATE THIS
EVENING. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO 15 MPH. GUSTS
UP TO 30 MPH AFTER MIDNIGHT. CHANCE OF SHOWERS 20 PERCENT.
.FRIDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING...THEN MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. EAST
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 40.
EAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
.SATURDAY...A CHANCE OF SHOWERS IN THE MORNING...THEN SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
50 TO 60. NORTHEAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
.SATURDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 35 TO 40. EAST WINDS 10 TO 15 MPH...
DIMINISHING TO UP TO 10 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
.SUNDAY AND SUNDAY NIGHT...PARTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60.
LOWS 35 TO 40. CHANCE OF PRECIPITATION 40 PERCENT.
.MEMORIAL DAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND THUNDERSTORMS. HIGHS 55 TO 65.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 35 TO 40. CHANCE OF
PRECIPITATION 40 PERCENT.
.TUESDAY THROUGH WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO
65. LOWS 35 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 55. CHANCE OF
PRECIPITATION 40 PERCENT.

$$

MTZ055-221000-
GALLATIN-
INCLUDING THE CITIES OF...BOZEMAN
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLOUDY LATE THIS EVENING...THEN
BECOMING PARTLY CLOUDY. ISOLATED RAIN SHOWERS. LOWS 35 TO 40.
SOUTHEAST WINDS 5 TO 10 MPH. GUSTS UP TO 30 MPH LATE THIS
EVENING. CHANCE OF SHOWERS 20 PERCENT.
.FRIDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING...THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. WEST WINDS UP
TO 10 MPH...BECOMING NORTHEAST IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 35 TO 45. EAST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 50 TO 60. NORTHEAST WINDS UP TO 10 MPH...
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT.
.SATURDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 35 TO 40. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
.SUNDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60. CHANCE OF
PRECIPITATION 50 PERCENT.
.SUNDAY NIGHT...PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 35 TO 40. CHANCE OF
PRECIPITATION 50 PERCENT.
.MEMORIAL DAY AND MONDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO
65. LOWS 35 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.
.TUESDAY AND TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70.
LOWS 35 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.WEDNESDAY AND WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO
65. LOWS 35 TO 45. CHANCE OF PRECIPITATION 50 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO 60. CHANCE OF
PRECIPITATION 40 PERCENT.

&&
                  TEMPERATURE         /       PRECIPITATION

BOZEMAN AIRPORT   39     69     42     64  /  10     40     30     50
BOZEMAN MSU   41     65     44     60  /  20     40     30     50
WEST YELLOWSTONE   32     61     34     58  /  30     50     60     60


$$

MTZ015-221000-
MADISON-
INCLUDING THE CITIES OF...ENNIS...SHERIDAN...TWIN BRIDGES
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLOUDY WITH ISOLATED RAIN SHOWERS. LOWS
35 TO 40. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF SHOWERS
20 PERCENT.
.FRIDAY...PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. WEST WINDS UP TO
10 MPH...BECOMING NORTHEAST IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 35 TO 40. NORTHEAST WINDS 10 TO 15 MPH...
DIMINISHING TO UP TO 10 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 50 TO 60. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
.SATURDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 35 TO 40. NORTHEAST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH...DIMINISHING TO UP TO 10 MPH AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 50 PERCENT.
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60.
LOWS 30 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.
.MEMORIAL DAY THROUGH TUESDAY...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO
65. LOWS 30 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. LOWS
35 TO 45. HIGHS 55 TO 65. CHANCE OF PRECIPITATION 50 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60. CHANCE OF
PRECIPITATION 50 PERCENT.

$$

MTZ008-221000-
BEAVERHEAD-
INCLUDING THE CITIES OF...DILLON
912 PM MDT THU MAY 21 2015

.REST OF TONIGHT...MOSTLY CLOUDY. SCATTERED RAIN SHOWERS LATE
THIS EVENING...THEN ISOLATED RAIN SHOWERS AFTER MIDNIGHT. LOWS
35 TO 40. SOUTHEAST WINDS UP TO 10 MPH. CHANCE OF SHOWERS
50 PERCENT.
.FRIDAY...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 55 TO 60. NORTHEAST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 35 TO 40. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 50 TO 60. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
.SATURDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS 35 TO 40. NORTHEAST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
.SUNDAY THROUGH THURSDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60.
LOWS 35 TO 40. CHANCE OF PRECIPITATION 50 PERCENT.

&&
                  TEMPERATURE         /       PRECIPITATION

DILLON       41     66     44     64  /  40     40     30     50


$$

WEATHER.GOV/GREATFALLS
WWW.TWITTER.COM/NWSGREATFALLS


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