Zone Forecast Product
Issued by NWS Great Falls, MT

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FPUS55 KTFX 160323
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
822 PM MST Fri Dec 15 2017

Spot temperatures and probabilities of measurable precipitation
are for the rest of tonight, Saturday, Saturday night, and
Sunday.


MTZ009-161100-
Northern Rocky Mountain Front-
Including the cities of Browning, Heart Butte, Dupuyer,
East Glacier Park, and Kiowa
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY...

.REST OF TONIGHT...Colder, snow. New snow accumulation of 1 to
3 inches. Lows around 20. West winds up to 10 mph. Chance of snow
near 100 percent.
.SATURDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs 25 to 30. Southwest winds 5 to 15 mph.
.SATURDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance
of snow. Near steady temperature around 18. Southwest winds 10 to
15 mph...increasing to 15 to 25 mph after midnight. Gusts up to
45 mph.
.SUNDAY...Windy. Mostly cloudy with a 50 percent chance of snow.
Highs 25 to 35. Southwest winds 20 to 30 mph with gusts up to
45 mph.
.SUNDAY NIGHT...Windy. Mostly cloudy with a 50 percent chance of
snow. Lows 20 to 30. West winds 20 to 30 mph.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 50 percent chance
of snow. Highs 30 to 35. Lows 20 to 25.
.TUESDAY AND TUESDAY NIGHT...Breezy. Cloudy with a 50 percent
chance of snow. Highs 30 to 40. Lows 15 to 25.
.WEDNESDAY...Colder. Cloudy with a 50 percent chance of snow.
Highs 20 to 25.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 5 to 10.
.THURSDAY...Partly cloudy. Highs 20 to 25.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 10 to 15. Highs 20 to 30.

$$

MTZ048-161100-
Southern Rocky Mountain Front-
Including the cities of Bynum, Choteau, and Pendroy
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY...

.REST OF TONIGHT...Colder, snow. New snow accumulation of 1 to
3 inches. Lows 20 to 25. Northwest winds 5 to 15 mph. Chance of
snow near 100 percent.
.SATURDAY...Colder. Mostly cloudy. Snow likely...mainly in the
morning. Snow accumulation up to 2 inches. Highs 25 to 30. West
winds up to 10 mph. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder. Mostly clear. Lows 15 to 20. Southwest
winds 5 to 15 mph. Gusts up to 30 mph after midnight.
.SUNDAY...Mostly cloudy. A chance of snow...mainly in the
afternoon. Highs 30 to 35. West winds 10 to 20 mph with gusts up
to 35 mph. Chance of snow 50 percent.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 25 to 30. West winds 10 to 20 mph with gusts up to 30 mph.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 50 percent chance
of snow. Highs 30 to 40. Lows 25 to 30.
.TUESDAY...Cloudy with a 50 percent chance of snow and rain.
Highs 35 to 40.
.TUESDAY NIGHT...Mostly cloudy with a chance of snow and a slight
chance of rain. Lows 20 to 25. Chance of precipitation
50 percent.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of snow.
Highs 25 to 30.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 5 to 10.
.THURSDAY...Partly cloudy. Highs 20 to 30.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 10 to 20. Highs 25 to 35.

$$

MTZ010-161100-
Eastern Glacier-
Including the cities of Cut Bank and Santa Rita
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY...

.REST OF TONIGHT...Colder, snow. New snow accumulation of 1 to
2 inches. Near steady temperature in the mid 20s. Northwest winds
5 to 10 mph. Chance of snow 90 percent.
.SATURDAY...Colder. Mostly cloudy. A chance of snow...mainly in
the morning. Highs 30 to 35. West winds 5 to 15 mph. Chance of
snow 40 percent.
.SATURDAY NIGHT...Mostly clear. Lows around 20. Southwest winds
10 to 20 mph. Gusts up to 35 mph after midnight.
.SUNDAY...Breezy. Mostly cloudy. A 20 percent chance of snow in
the afternoon. Highs around 35. West winds 15 to 25 mph with
gusts up to 35 mph.
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of
snow. Lows around 25. West winds 15 to 25 mph.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 20 percent chance
of snow. Highs around 35. Lows 20 to 25.
.TUESDAY...Cloudy with a 30 percent chance of snow. Highs around
35.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
and rain. Lows 15 to 20.
.WEDNESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs 20 to 25.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow. Lows 5 to 10.
.THURSDAY...Partly cloudy. Highs around 25.
.THURSDAY NIGHT...Mostly cloudy. Lows around 15.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
around 30.

&&
                  TEMPERATURE         /       PRECIPITATION

Cut Bank     24     33     19     37  /  80     30      0     10


$$

MTZ046-161100-
Eastern Pondera-
Including the cities of Brady, Conrad, and Ledger
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY...

.REST OF TONIGHT...Snow likely. New snow accumulation around
1 inch. Lows in the mid 20s. Northwest winds 5 to 10 mph. Chance
of snow 70 percent.
.SATURDAY...Colder. Mostly cloudy. A chance of snow...mainly in
the morning. Highs in the mid 30s. Southwest winds up to 10 mph.
Chance of snow 40 percent.
.SATURDAY NIGHT...Colder. Mostly clear. Lows 15 to 20. Southwest
winds up to 10 mph.
.SUNDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs 35 to 40. Southwest winds 5 to 15 mph. Gusts up to
30 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after
midnight. Lows 25 to 30. West winds 5 to 15 mph.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 20 percent chance
of snow. Highs 35 to 40. Lows 20 to 25.
.TUESDAY...Cloudy with a 30 percent chance of snow and rain.
Highs 35 to 40.
.TUESDAY NIGHT...Mostly cloudy with a chance of snow and a slight
chance of rain. Lows 20 to 25. Chance of precipitation
30 percent.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of snow.
Highs 25 to 30.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows around 10 above.
.THURSDAY...Partly cloudy. Highs 25 to 30.
.THURSDAY NIGHT...Mostly cloudy. Lows 15 to 20.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
30 to 35.

$$

MTZ049-161100-
Eastern Teton-
Including the cities of Fairfield, Dutton, and Power
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY...

.REST OF TONIGHT...Snow. New snow accumulation of 1 to 2 inches.
Lows in the mid 20s. Northwest winds 5 to 15 mph. Chance of snow
90 percent.
.SATURDAY...Colder, cloudy. A chance of snow...mainly in the
morning. Highs 30 to 35. Southwest winds around 5 mph. Chance of
snow 50 percent.
.SATURDAY NIGHT...Mostly clear. Lows around 20. Southwest winds
5 to 15 mph.
.SUNDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs around 40. Southwest winds 10 to 20 mph.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 25 to 30. Southwest winds 10 to 15 mph.
.MONDAY...Mostly cloudy. Highs around 40.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 25.
.TUESDAY...Cloudy with a 20 percent chance of rain and snow.
Highs around 40.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows around 25.
.WEDNESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs around 30.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows around 10 above.
.THURSDAY...Partly cloudy. Highs around 30.
.THURSDAY NIGHT...Mostly cloudy. Lows around 15.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
30 to 35.

$$

MTZ044-161100-
Toole-
Including the cities of Devon, Shelby, Ethridge, and Galata
822 PM MST Fri Dec 15 2017

.REST OF TONIGHT...Cloudy with a 50 percent chance of snow. Lows
in the mid 20s. Northwest winds 5 to 10 mph.
.SATURDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs 30 to 35. West winds 5 to 10 mph.
.SATURDAY NIGHT...Colder. Mostly clear. Lows 15 to 20. Southwest
winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. A 20 percent chance of snow in the
afternoon. Highs 35 to 40. Southwest winds 5 to 15 mph. Gusts up
to 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 20 to 25. West winds 10 to 15 mph.
.MONDAY...Mostly cloudy with a 40 percent chance of snow. Highs
around 35.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 15 to 20.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow. Highs
around 35.
.TUESDAY NIGHT...Cloudy with a chance of snow and a slight chance
of rain. Lows 15 to 20. Chance of precipitation 50 percent.
.WEDNESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs 20 to 25.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow. Lows 5 to 10.
.THURSDAY...Partly cloudy. Highs 25 to 30.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 10 to 15. Highs around 30.

$$

MTZ045-161100-
Liberty-
Including the cities of Chester, Joplin, Lothair, and Whitlash
822 PM MST Fri Dec 15 2017

.REST OF TONIGHT...Cloudy. A chance of snow late this evening...
then a slight chance of snow after midnight. Lows in the mid 20s.
Northwest winds 5 to 15 mph. Chance of snow 50 percent.
.SATURDAY...Colder. Mostly cloudy. A 20 percent chance of snow in
the morning. Highs in the mid 30s. West winds 5 to 10 mph.
.SATURDAY NIGHT...Colder. Mostly clear. Lows 15 to 20. Southwest
winds up to 10 mph.
.SUNDAY...Partly cloudy in the morning...then mostly cloudy with
a 20 percent chance of snow in the afternoon. Highs 35 to 40.
Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 25. West winds 5 to 15 mph.
.MONDAY...Mostly cloudy with a 40 percent chance of snow. Highs
around 35.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 20.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow. Highs
35 to 40.
.TUESDAY NIGHT...Cloudy with a 50 percent chance of snow and
rain. Lows around 20.
.WEDNESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs around 25.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 5 to 10.
.THURSDAY...Partly cloudy. Highs 25 to 30.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 10 to 15. Highs 30 to 35.

$$

MTZ011-161100-
Hill-
Including the cities of Havre and Rocky Boy
822 PM MST Fri Dec 15 2017

.REST OF TONIGHT...Cloudy. A chance of snow and rain late this
evening...then a slight chance of snow after midnight. Lows in
the mid 20s. West winds 5 to 15 mph. Chance of precipitation
50 percent.
.SATURDAY...Colder. Mostly cloudy. Highs 35 to 40. West winds
5 to 10 mph.
.SATURDAY NIGHT...Colder. Mostly clear. Lows 15 to 20. Southwest
winds 5 to 10 mph.
.SUNDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs 35 to 40. Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows around 25. West winds 10 to 15 mph.
.MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs
35 to 40.
.MONDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of
snow. Lows 15 to 20.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow. Highs
around 35.
.TUESDAY NIGHT...Cloudy with a 50 percent chance of snow and
rain. Lows around 20.
.WEDNESDAY...Cloudy with a 50 percent chance of snow. Highs 25 to
30.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows zero to 5 above zero.
.THURSDAY...Partly cloudy. Highs around 25.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 10 to 15. Highs 30 to 35.

&&
                  TEMPERATURE         /       PRECIPITATION

Havre        27     38     18     39  /  60     10     10     10


$$

MTZ047-161100-
Blaine-
Including the cities of Chinook, Lloyd, Zurich, Harlem, Hogeland,
Hays, and Lodge Pole
822 PM MST Fri Dec 15 2017

.REST OF TONIGHT...Cloudy. A chance of snow and rain late this
evening...then a slight chance of snow after midnight. Lows 25 to
30. Northwest winds 5 to 15 mph. Chance of precipitation
50 percent.
.SATURDAY...Colder. Mostly cloudy. Highs 35 to 40. West winds
5 to 15 mph.
.SATURDAY NIGHT...Colder. Mostly clear. Lows 15 to 20. Southwest
winds up to 10 mph.
.SUNDAY...Sunny in the morning...then becoming mostly cloudy.
Highs 35 to 40. Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 25 to 30. West winds 10 to 15 mph.
.MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs
35 to 40.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 20 to 25.
.TUESDAY...Mostly cloudy with a 50 percent chance of snow. Highs
around 35.
.TUESDAY NIGHT...Cloudy with a 50 percent chance of snow and
rain. Lows 15 to 25.
.WEDNESDAY...Cloudy with a 50 percent chance of snow. Highs 25 to
30.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows zero to 10 above zero.
.THURSDAY...Partly cloudy. Highs 20 to 25.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 10 to 15.
.FRIDAY...Not as cold. Mostly cloudy with a 30 percent chance of
snow. Highs 30 to 35.

$$

MTZ013-161100-
Chouteau-
Including the cities of Floweree, Carter, and Fort Benton
822 PM MST Fri Dec 15 2017

.REST OF TONIGHT...Cloudy. Snow and rain likely late this
evening...then a chance of snow after midnight. New snow
accumulation up to 3 inches. Lows 25 to 30. Northwest winds 5 to
15 mph. Chance of precipitation 70 percent.
.SATURDAY...Colder. Cloudy with a 20 percent chance of snow.
Highs 35 to 40. West winds up to 10 mph.
.SATURDAY NIGHT...Colder. Partly cloudy. Lows 15 to 20. Southwest
winds up to 10 mph.
.SUNDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs 35 to 40. Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
and rain. Lows 25 to 30. West winds 10 to 15 mph. Gusts up to
30 mph in the evening.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 20 percent chance
of snow. Highs 35 to 40. Lows 20 to 25.
.TUESDAY...Cloudy with a 40 percent chance of snow and rain.
Highs around 40.
.TUESDAY NIGHT...Cloudy with a chance of snow and a slight chance
of rain. Lows 20 to 30. Chance of precipitation 40 percent.
.WEDNESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs around 30.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance
of snow. Lows 5 to 10.
.THURSDAY...Partly cloudy. Highs 25 to 30.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows around 15. Highs 30 to 35.

$$

MTZ012-161100-
Cascade-
Including the city of Great Falls
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY...

.REST OF TONIGHT...Colder. Snow with rain likely late this
evening...then snow after midnight. New snow accumulation of 1 to
4 inches. Lows 20 to 30. Northwest winds 5 to 10 mph. Chance of
precipitation near 100 percent.
.SATURDAY...Colder. Cloudy with a 50 percent chance of snow. Near
steady temperature in the upper 20s. West winds around 5 mph.
.SATURDAY NIGHT...Colder. Partly cloudy. Lows 15 to 20. Southwest
winds 5 to 15 mph. Gusts up to 30 mph after midnight.
.SUNDAY...Breezy. Partly cloudy in the morning...then mostly
cloudy with a 20 percent chance of snow in the afternoon. Highs
30 to 40. Southwest winds 15 to 25 mph.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 25 to 30. Southwest winds 10 to 20 mph with gusts up to
30 mph.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 20 percent chance
of snow. Highs 35 to 40. Lows 25 to 30.
.TUESDAY...Cloudy with a 20 percent chance of rain and snow.
Highs around 40.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 25 to 30.
.WEDNESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs 25 to 30.
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows 5 to 10.
.THURSDAY...Partly cloudy. Highs 20 to 30.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 10 to 20. Highs 25 to 30.

&&
                  TEMPERATURE         /       PRECIPITATION

Great Falls Arpt   27     32     20     37  /  90     50     10     10


$$

MTZ050-161100-
Judith Basin-
Including the cities of Raynesford, Geyser, Stanford, Windham,
Benchland, Hobson, and Moccasin
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY...

.REST OF TONIGHT...Colder, snow. New snow accumulation of 1 to
4 inches. Lows 20 to 25. Northwest winds 5 to 15 mph. Gusts up to
30 mph late this evening. Chance of snow near 100 percent.
.SATURDAY...Colder. Cloudy with a 50 percent chance of snow. Near
steady temperature in the mid 20s. North winds up to 10 mph.
.SATURDAY NIGHT...Colder. Partly cloudy. A 20 percent chance of
snow in the evening. Lows 15 to 20. Southwest winds up to 10 mph.
.SUNDAY...Partly cloudy in the morning...then mostly cloudy with
a 20 percent chance of snow in the afternoon. Highs 30 to 35.
Southwest winds 10 to 15 mph.
.SUNDAY NIGHT...Breezy. Mostly cloudy with a chance of snow. A
chance of rain after midnight. Lows 25 to 30. West winds 15 to
25 mph. Chance of precipitation 50 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs
35 to 40.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 20 to 25.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 20 percent
chance of rain and snow. Highs 35 to 40. Lows 25 to 30.
.WEDNESDAY...Breezy. Mostly cloudy with a 50 percent chance of
snow. Highs 25 to 30.
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows 5 to 10.
.THURSDAY...Partly cloudy. Highs 15 to 25.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 10 to 15. Highs 25 to 30.

$$

MTZ051-161100-
Fergus-
Including the cities of Hilger and Lewistown
822 PM MST Fri Dec 15 2017

.REST OF TONIGHT...Rain likely late this evening. Snow likely
this late evening and early morning...then a chance of snow late.
New snow accumulation up to 3 inches. Lows 25 to 30. Northwest
winds 5 to 15 mph. Chance of precipitation 70 percent.
.SATURDAY...Colder, cloudy. A chance of snow...mainly in the
morning. Highs 30 to 35. Northwest winds 5 to 15 mph. Chance of
snow 50 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow in the evening...then mostly clear after midnight. Lows
15 to 20. Southwest winds up to 10 mph.
.SUNDAY...Sunny in the morning...then becoming mostly cloudy.
Highs 35 to 40. Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy. A slight chance of snow in the
evening...then a chance of rain and snow after midnight. Lows
25 to 30. West winds 10 to 20 mph. Chance of precipitation
50 percent.
.MONDAY...Mostly cloudy with a 40 percent chance of snow and
rain. Highs 35 to 40.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 25.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow and
rain. Highs around 40.
.TUESDAY NIGHT...Cloudy with a chance of rain and a slight chance
of snow. Lows 25 to 30. Chance of precipitation 40 percent.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of snow.
Highs 30 to 35.
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows 5 to 10.
.THURSDAY...Partly cloudy. Highs 20 to 30.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 15 to 20. Highs 30 to 35.

&&
                  TEMPERATURE         /       PRECIPITATION

Lewistown    27     32     15     36  /  70     50     10     10


$$

MTZ014-161100-
Central and Southern Lewis and Clark-
Including the city of Helena
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY...

.REST OF TONIGHT...Snow. New snow accumulation of 1 to 3 inches.
Lows 20 to 25. Northwest winds up to 10 mph. Chance of snow near
100 percent.
.SATURDAY...Colder, cloudy. Snow likely...mainly in the morning.
Snow accumulation of 1 to 2 inches. Near steady temperature in
the mid 20s. West winds up to 10 mph. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder. Partly cloudy. Lows around 15.
Southwest winds 5 to 15 mph.
.SUNDAY...Partly cloudy in the morning...then becoming mostly
cloudy. A 20 percent chance of snow. Highs 25 to 30. Southwest
winds 5 to 15 mph. Gusts up to 30 mph in the morning.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 20 to 30. Southwest winds 5 to 15 mph.
.MONDAY...Not as cold. Mostly cloudy with a 50 percent chance of
snow. Highs 30 to 40.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 25 to 30.
.TUESDAY...Mostly cloudy with a 20 percent chance of snow and
rain. Highs 35 to 40.
.TUESDAY NIGHT...Mostly cloudy with a chance of snow and a slight
chance of rain. Lows around 25. Chance of precipitation
50 percent.
.WEDNESDAY...Snow likely. Highs 25 to 30. Chance of snow
70 percent.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance
of snow. Lows 5 to 10.
.THURSDAY...Mostly cloudy. Highs 15 to 20.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 5 to 15. Highs 20 to 25.

&&
                  TEMPERATURE         /       PRECIPITATION

Helena       24     32     15     31  /  80     70     10     10


$$

MTZ052-161100-
Jefferson-
Including the cities of Montana City, Clancy, Boulder, Corbin,
Wickes, and Whitehall
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST SATURDAY...

.REST OF TONIGHT...A chance of snow late this evening...then snow
after midnight. New snow accumulation of 1 to 3 inches. Near
steady temperature in the mid 20s. West winds up to 10 mph.
Chance of snow near 100 percent.
.SATURDAY...Colder. Mostly cloudy. Snow likely...mainly in the
morning. Snow accumulation up to 2 inches. Near steady
temperature in the mid 20s. Northwest winds up to 10 mph. Chance
of snow 70 percent.
.SATURDAY NIGHT...Colder. Partly cloudy. Lows around 10. West
winds 5 to 10 mph.
.SUNDAY...Partly cloudy in the morning...then mostly cloudy with
a 20 percent chance of snow in the afternoon. Highs 25 to 30.
Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. A chance of snow...mainly after
midnight. Lows 20 to 25. Southwest winds 5 to 15 mph. Chance of
snow 50 percent.
.MONDAY...Not as cold. Mostly cloudy with a 50 percent chance of
snow. Highs 30 to 40.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 25 to 30.
.TUESDAY...Mostly cloudy with a 20 percent chance of snow. Highs
35 to 40.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows around 25.
.WEDNESDAY...Snow likely. Highs 25 to 30. Chance of snow
70 percent.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance
of snow. Lows 5 to 10.
.THURSDAY AND THURSDAY NIGHT...Colder. Mostly cloudy. Highs 15 to
20. Lows 5 to 10.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
20 to 25.

$$

MTZ053-161100-
Broadwater-
Including the cities of Toston, Townsend, and Winston
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST SATURDAY...

.REST OF TONIGHT...Snow. New snow accumulation of 1 to 4 inches.
Near steady temperature in the upper 20s. West winds up to
10 mph. Chance of snow near 100 percent.
.SATURDAY...Colder, snow...mainly in the morning. Snow
accumulation of 1 to 2 inches. Highs 25 to 30. Northwest winds up
to 10 mph. Chance of snow near 100 percent.
.SATURDAY NIGHT...Colder. Partly cloudy. A 20 percent chance of
snow in the evening. Lows 10 to 15. Southwest winds up to 10 mph.
.SUNDAY...Partly cloudy in the morning...then mostly cloudy with
a 20 percent chance of snow in the afternoon. Highs 25 to 30.
Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. A chance of snow...mainly after
midnight. Lows 20 to 25. Southwest winds 5 to 15 mph. Chance of
snow 50 percent.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 40 percent chance
of snow. Highs around 35. Lows 25 to 30.
.TUESDAY...Cloudy with a chance of snow and a slight chance of
rain. Highs 35 to 40. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
and rain. Lows around 25.
.WEDNESDAY...Snow likely. Highs 25 to 30. Chance of snow
70 percent.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance
of snow. Lows around 5 above.
.THURSDAY...Colder. Mostly cloudy. Highs 10 to 15.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows around 5 above. Highs 20 to 25.

$$

MTZ054-161100-
Meagher-
Including the cities of Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST SATURDAY...

.REST OF TONIGHT...Snow. New snow accumulation of 1 to 4 inches.
Near steady temperature in the mid 20s. West winds 5 to 15 mph.
Chance of snow near 100 percent.
.SATURDAY...Colder, cloudy. Snow likely...mainly in the morning.
Snow accumulation of 1 to 4 inches. Highs 25 to 30. Northwest
winds up to 10 mph. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow in the evening...then partly cloudy after midnight.
Patchy freezing fog after midnight. Lows 5 to 15. Southwest winds
5 to 10 mph.
.SUNDAY...Partly cloudy in the morning...then mostly cloudy with
a 20 percent chance of snow in the afternoon. Highs 25 to 30.
Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 20 to 25. Southwest winds 10 to 15 mph. Gusts up to 30 mph
after midnight.
.MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs
30 to 35.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 20 to 25.
.TUESDAY...Cloudy with a 30 percent chance of snow. Highs 35 to
40.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 20 to 25.
.WEDNESDAY...Snow likely. Highs 25 to 30. Chance of snow
70 percent.
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 40 percent
chance of snow. Lows 5 below to 5 above zero.
.THURSDAY...Colder. Mostly cloudy. Highs 10 to 15.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows zero to 10 above zero. Highs 20 to 25.

$$

MTZ055-161100-
Gallatin-
Including the cities of Bozeman and Gallatin Gateway
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST SATURDAY...

.REST OF TONIGHT...A chance of snow late this evening...then snow
after midnight. New snow accumulation of 2 to 4 inches. Near
steady temperature in the mid 20s. Southwest winds up to 10 mph.
Chance of snow near 100 percent.
.SATURDAY...Snow. Snow accumulation of 1 to 4 inches. Near steady
temperature in the lower 20s. Northwest winds up to 10 mph.
Chance of snow near 100 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow in the evening...then partly cloudy after midnight.
Patchy freezing fog after midnight. Lows 5 to 10. Northwest winds
up to 10 mph...becoming southwest after midnight.
.SUNDAY...Partly cloudy in the morning...then mostly cloudy with
a 20 percent chance of snow in the afternoon. Highs 20 to 25.
Southwest winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 15 to 25. Southwest winds 5 to 15 mph.
.MONDAY AND MONDAY NIGHT...Cloudy with a 50 percent chance of
snow. Highs 25 to 35. Lows 20 to 30.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow. Highs
30 to 40.
.TUESDAY NIGHT...Mostly cloudy with a chance of snow and a slight
chance of rain. Lows 20 to 30. Chance of precipitation
40 percent.
.WEDNESDAY...Snow likely. Highs 25 to 30. Chance of snow
70 percent.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance
of snow. Lows around 5 above.
.THURSDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs 10 to 15.
.THURSDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
15 to 20.

&&
                  TEMPERATURE         /       PRECIPITATION

Bozeman Airport   23     30      6     26  /  80     80     20     10
Bozeman MSU   23     28      9     27  /  80     80     30     20
West Yellowstone   18     27      0     18  /  80     70     10     20


$$

MTZ015-161100-
Madison-
Including the cities of Harrison, Pony, Waterloo, Cameron, Ennis,
Jeffers, and McAllister
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST SATURDAY...

.REST OF TONIGHT...A chance of snow late this evening...then snow
after midnight. New snow accumulation of 1 to 4 inches. Near
steady temperature in the lower 20s. Southwest winds 10 to
15 mph...diminishing to up to 10 mph after midnight. Chance of
snow near 100 percent.
.SATURDAY...Cloudy. Snow likely...mainly in the morning. Snow
accumulation of 1 to 4 inches. Highs 20 to 30. Northwest winds up
to 10 mph. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow in the evening...then mostly clear after midnight. Lows
5 to 10. Northwest winds up to 10 mph...becoming west after
midnight.
.SUNDAY...Partly cloudy in the morning...then mostly cloudy with
a 20 percent chance of snow in the afternoon. Highs 20 to 30.
Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. A chance of snow...mainly in the
evening. Lows 15 to 25. Southwest winds 10 to 15 mph. Chance of
snow 50 percent.
.MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 35.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 20 to 25.
.TUESDAY...Mostly cloudy with a 20 percent chance of snow. Highs
30 to 40.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 20 to 30.
.WEDNESDAY...Snow likely. Highs 25 to 30. Chance of snow
70 percent.
.WEDNESDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance
of snow. Lows 5 to 10.
.THURSDAY...Mostly cloudy with a 20 percent chance of snow. Highs
15 to 20.
.THURSDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
20 to 25.

$$

MTZ008-161100-
Beaverhead-
Including the cities of Dewey, Wisdom, and Wise River
822 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM MST SATURDAY...

.REST OF TONIGHT...A chance of snow late this evening...then snow
likely after midnight. New snow accumulation of 1 to 4 inches.
Near steady temperature in the lower 20s. West winds 5 to 15 mph.
Chance of snow 70 percent.
.SATURDAY...Colder. Mostly cloudy. Snow likely...mainly in the
morning. Snow accumulation up to 2 inches. Highs 20 to 25.
Northwest winds 5 to 15 mph. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder. Partly cloudy. A 20 percent chance of
snow in the evening. Lows 5 to 10. West winds 5 to 10 mph.
.SUNDAY...Partly cloudy in the morning...then mostly cloudy with
a 20 percent chance of snow in the afternoon. Highs 20 to 25.
Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 15 to 20. Southwest winds 5 to 15 mph.
.MONDAY...Not as cold. Mostly cloudy with a 50 percent chance of
snow. Highs 30 to 35.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 20 to 25.
.TUESDAY...Mostly cloudy with a 20 percent chance of snow. Highs
30 to 35.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 20 to 25.
.WEDNESDAY...Snow likely. Highs 25 to 30. Chance of snow
70 percent.
.WEDNESDAY NIGHT...Much colder. Mostly cloudy with a 50 percent
chance of snow. Lows zero to 10 above zero.
.THURSDAY AND THURSDAY NIGHT...Colder. Mostly cloudy. Highs 15 to
20. Lows zero to 5 above zero.
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
20 to 25.

&&
                  TEMPERATURE         /       PRECIPITATION

Dillon       22     31      7     27  /  70     80     10     10


$$

http://www.weather.gov/greatfalls
https://www.twitter.com/NWSGreatFalls
https://www.facebook.com/US.NationalWeatherService.GreatFalls.gov



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