Zone Forecast Product
Issued by NWS Great Falls, MT

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000
FPUS55 KTFX 190334
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
833 PM MST Sun Feb 18 2018

Spot temperatures and probabilities of measurable precipitation
are for the rest of tonight, Washingtons Birthday, Monday night,
and Tuesday.


...FLOOD HIGHLIGHTS HAVE BEEN ISSUED FOR PORTIONS OF THE ZONE
FORECAST AREA. PLEASE REFER TO THE LATEST FLOOD BULLETIN FOR
DETAILS...

MTZ009-191100-
Northern Rocky Mountain Front-
Including the cities of Browning, Heart Butte, Dupuyer,
East Glacier Park, and Kiowa
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder. Mostly cloudy. Snow likely late this
evening...then a chance of snow after midnight. Patchy blowing
snow late this evening. Patchy blowing snow late. New snow
accumulation up to 1 inch. Lows 15 below to 20 below zero. North
winds 5 to 15 mph. Chance of snow 70 percent. Wind chill readings
30 below to 40 below zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy. A chance of snow...mainly
in the morning. Highs near zero. North winds 5 to 10 mph. Chance
of snow 40 percent. Wind chill readings 25 below to 35 below
zero.
.MONDAY NIGHT...Partly cloudy. Lows around 15 below. West winds
5 to 15 mph. Wind chill readings 25 below to 35 below zero.
.TUESDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs around 10 above. West winds 5 to 15 mph.
.TUESDAY NIGHT...Mostly cloudy in the evening...then becoming
partly cloudy. Lows around 10 below. Southwest winds 5 to 15 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 10 to 15.
Lows around zero.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Highs 15 to 20.
Lows zero to 5 above zero.
.FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs
20 to 25.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 10 above.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
20 to 25.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of snow. Lows around 10 above. Highs 20 to 25.

$$

MTZ048-191100-
Southern Rocky Mountain Front-
Including the cities of Bynum, Choteau, and Pendroy
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder. Snow this late evening and early
morning...then a chance of snow late. New snow accumulation up to
1 inch. Lows around 15 below. North winds 5 to 15 mph. Chance of
snow near 100 percent. Wind chill readings 30 below to 40 below
zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy. A chance of snow...mainly
in the morning. Highs 5 below to zero. Northeast winds 5 to
10 mph. Chance of snow 50 percent. Wind chill readings 25 below
to 35 below zero in the morning.
.MONDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
15 below to 20 below zero. West winds up to 10 mph. Wind chill
readings 30 below to 40 below zero.
.TUESDAY...Not as cold. Partly cloudy. Highs 5 to 10. West winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy in the evening...then becoming
partly cloudy. Lows 10 below to 15 below zero. West winds 5 to
15 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs around 15.
Lows around zero.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Highs 15 to 20.
Lows zero to 5 above zero.
.FRIDAY...Partly cloudy. Highs 20 to 25.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 10 above.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
20 to 30.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows around 10 above.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 30.

$$

MTZ010-191100-
Eastern Glacier-
Including the cities of Cut Bank and Santa Rita
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder. Partly cloudy late this evening...then
becoming mostly cloudy. A slight chance of snow late this
evening...then a chance of snow after midnight. Lows 15 below to
20 below zero. Northwest winds 5 to 10 mph. Chance of snow
50 percent. Wind chill readings 25 below to 35 below zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy. A 20 percent chance of
snow in the morning. Highs near zero. Northwest winds 5 to
10 mph. Wind chill readings 25 below to 35 below zero in the
morning.
.MONDAY NIGHT...Partly cloudy. Lows 15 below to 20 below zero.
West winds 5 to 15 mph. Wind chill readings 30 below to 40 below
zero.
.TUESDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs around 10 above. West winds 5 to 15 mph.
.TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
10 below to 15 below zero. West winds 5 to 15 mph.
.WEDNESDAY...Sunny. Highs around 15.
.WEDNESDAY NIGHT...Partly cloudy. Lows 5 below to zero.
.THURSDAY...Mostly cloudy. Highs 15 to 20.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows zero to 5 above
zero. Highs 20 to 25.
.FRIDAY NIGHT...Mostly cloudy. Lows 5 to 10.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
20 to 25.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 5 to 10. Highs around 25.

&&
                  TEMPERATURE         /       PRECIPITATION

Cut Bank    -17     -1    -21     12  /  30     30     10     10


$$

MTZ046-191100-
Eastern Pondera-
Including the cities of Brady, Conrad, and Ledger
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder. Mostly cloudy with a 50 percent chance
of snow. Lows around 15 below. Northwest winds 5 to 10 mph. Wind
chill readings 25 below to 35 below zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy. A 40 percent chance of
snow in the morning. Highs near zero. Northwest winds up to
10 mph. Wind chill readings 20 below to 30 below zero.
.MONDAY NIGHT...Colder. Partly cloudy. Lows 20 below to 25 below
zero. West winds up to 10 mph. Wind chill readings 30 below to
40 below zero.
.TUESDAY...Partly cloudy. Highs around 10 above. West winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy in the evening...then becoming
partly cloudy. Lows 10 below to 15 below zero. West winds 5 to
10 mph.
.WEDNESDAY...Sunny. Highs around 15.
.WEDNESDAY NIGHT...Partly cloudy. Lows 5 below to zero.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Highs 15 to 20.
Lows around zero.
.FRIDAY...Partly cloudy. Highs 20 to 25.
.FRIDAY NIGHT...Mostly cloudy. Lows 5 to 10.
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs around 25. Lows 5 to 10.

$$

MTZ049-191100-
Eastern Teton-
Including the cities of Fairfield, Dutton, and Power
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder, snow. New snow accumulation up to
1 inch. Lows 10 below to 15 below zero. North winds 5 to 10 mph.
Chance of snow 90 percent. Wind chill readings 20 below to
30 below zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy. A 40 percent chance of
snow in the morning. Highs 5 below to zero. North winds 5 to
10 mph. Wind chill readings 20 below to 30 below zero.
.MONDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
around 20 below. Southwest winds up to 10 mph. Wind chill
readings 30 below to 40 below zero.
.TUESDAY...Not as cold. Partly cloudy. Highs around 10 above.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy in the evening...then becoming
partly cloudy. Lows 10 below to 15 below zero. Southwest winds
5 to 10 mph.
.WEDNESDAY...Sunny. Highs around 15.
.WEDNESDAY NIGHT...Not as cold. Partly cloudy. Lows around zero.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Highs 15 to 20.
Lows zero to 5 above zero.
.FRIDAY...Partly cloudy. Highs around 25.
.FRIDAY NIGHT...Mostly cloudy. Lows around 10 above.
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 25 to 30. Lows around 10 above.

$$

MTZ044-191100-
Toole-
Including the cities of Devon, Shelby, Ethridge, and Galata
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder. Partly cloudy late this evening...then
becoming mostly cloudy. A slight chance of snow this late evening
and early morning...then a chance of snow late. Lows around
15 below. Northwest winds 5 to 10 mph. Chance of snow 40 percent.
Wind chill readings 25 below to 35 below zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy. A 20 percent chance of
snow in the morning. Highs near zero. Northwest winds 5 to
10 mph. Wind chill readings 25 below to 35 below zero in the
morning.
.MONDAY NIGHT...Colder. Partly cloudy. Lows 15 below to 25 below
zero. West winds up to 10 mph. Wind chill readings 35 below to
45 below zero.
.TUESDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs around 10 above. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy in the evening...then becoming
partly cloudy. Lows 10 below to 20 below zero. West winds 5 to
10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 10 to 15.
Lows around 5 below.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Highs around 15.
Lows 5 below to zero.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs around 20. Lows
5 to 10.
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 20 to 25. Lows around 5 above.

$$

MTZ045-191100-
Liberty-
Including the cities of Chester, Joplin, Lothair, and Whitlash
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow. Lows around 15 below. North winds 5 to 10 mph. Wind
chill readings 25 below to 35 below zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy. A 20 percent chance of
snow in the morning. Highs near zero. Northwest winds 5 to
10 mph. Wind chill readings 25 below to 35 below zero in the
morning.
.MONDAY NIGHT...Colder. Mostly cloudy in the evening then
clearing. Lows 15 below to 25 below zero. West winds 5 to 10 mph.
.TUESDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs 5 to 10. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy in the evening...then becoming
partly cloudy. Lows 10 below to 15 below zero. West winds 5 to
10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 10 to 15.
Lows 5 below to zero.
.THURSDAY...Partly cloudy. Highs around 15.
.THURSDAY NIGHT...Mostly cloudy. Lows 5 below to zero.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs around 20. Lows
5 to 10.
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 20 to 25. Lows 5 to 10.

$$

MTZ011-191100-
Hill-
Including the cities of Havre and Rocky Boy
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder. Partly cloudy late this evening...then
becoming mostly cloudy. A slight chance of snow this late evening
and early morning...then a chance of snow late. Lows 15 below to
20 below zero. Northwest winds 5 to 10 mph. Chance of snow
40 percent.
.WASHINGTONS BIRTHDAY...Cloudy with a 20 percent chance of snow.
Highs near zero. West winds 5 to 10 mph. Wind chill readings
25 below to 35 below zero in the morning.
.MONDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
20 below to 25 below zero. Southwest winds up to 10 mph. Wind
chill readings 35 below to 45 below zero after midnight.
.TUESDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs zero to 5 above zero. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows 15 below to 20 below zero.
Southwest winds 5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 5 to 10.
Lows 5 below to 10 below zero.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 10 to 20. Lows
10 below to zero.
.FRIDAY NIGHT...Partly cloudy. Lows zero to 5 above zero.
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 20 to 25. Lows zero to 5 above zero.

&&
                  TEMPERATURE         /       PRECIPITATION

Havre       -15     -1    -22      2  /  30     20     10     10


$$

MTZ047-191100-
Blaine-
Including the cities of Chinook, Lloyd, Zurich, Harlem, Hogeland,
Hays, and Lodge Pole
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder. Mostly cloudy. A slight chance of snow
this late evening and early morning...then a chance of snow late.
Lows 10 below to 15 below zero. Northwest winds 5 to 10 mph.
Chance of snow 40 percent. Wind chill readings 25 below to
35 below zero.
.WASHINGTONS BIRTHDAY...Colder, cloudy. A chance of snow...mainly
in the morning. Highs near zero. Northwest winds up to 10 mph.
Chance of snow 50 percent. Wind chill readings 25 below to
35 below zero in the morning.
.MONDAY NIGHT...Colder. Mostly cloudy in the evening...then
becoming partly cloudy. Lows 15 below to 25 below zero. West
winds up to 10 mph. Wind chill readings 35 below to 45 below zero
after midnight.
.TUESDAY...Partly cloudy in the morning...then becoming mostly
cloudy. Highs zero to 5 above zero. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows 10 below to 15 below zero.
West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Highs around 10 above.
.WEDNESDAY NIGHT...Mostly clear. Lows 5 below to 10 below zero.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 10 to 20. Lows
10 below to zero.
.FRIDAY NIGHT...Partly cloudy. Lows zero to 5 above zero.
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 20 to 25. Lows zero to 10 above zero.

$$

MTZ013-191100-
Chouteau-
Including the cities of Floweree, Carter, and Fort Benton
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder. Cloudy with a 50 percent chance of
snow. Lows around 10 below. North winds 5 to 10 mph.
.WASHINGTONS BIRTHDAY...Colder, cloudy. A chance of snow...mainly
in the morning. Highs near zero. Northwest winds 5 to 10 mph.
Chance of snow 50 percent. Wind chill readings 20 below to
30 below zero in the morning.
.MONDAY NIGHT...Colder. Mostly cloudy in the evening...then
becoming partly cloudy. Lows 20 below to 25 below zero. Southwest
winds up to 10 mph.
.TUESDAY...Partly cloudy. Highs 5 to 10. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows 10 below to 15 below zero.
Southwest winds 5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 10 to 15.
Lows 5 below to zero.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 15 to 25. Lows
around zero.
.FRIDAY NIGHT...Partly cloudy. Lows 5 to 10.
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 20 to 30. Lows 5 to 10.

$$

MTZ012-191100-
Cascade-
Including the city of Great Falls
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder, snow. New snow accumulation up to
2 inches. Lows 10 below to 15 below zero. North winds 5 to
15 mph. Chance of snow near 100 percent.
.WASHINGTONS BIRTHDAY...Cloudy. A chance of snow...mainly in the
morning. Highs 5 below to zero. North winds 5 to 10 mph. Chance
of snow 50 percent. Wind chill readings 20 below to 30 below
zero.
.MONDAY NIGHT...Colder. Mostly cloudy in the evening...then
becoming partly cloudy. Lows 15 below to 25 below zero. Southwest
winds up to 10 mph. Wind chill readings 35 below to 45 below
zero.
.TUESDAY...Not as cold. Partly cloudy. Highs 5 to 10. Southwest
winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening...then becoming
mostly cloudy. Lows 10 below to 15 below zero. Southwest winds
5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs around 15.
Lows around zero.
.THURSDAY...Partly cloudy. Highs around 20.
.THURSDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero.
.FRIDAY...Partly cloudy. Highs around 25.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 20 percent
chance of snow. Lows around 10 above. Highs 25 to 30.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 10 to 15.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 30.

&&
                  TEMPERATURE         /       PRECIPITATION

Great Falls Arpt  -12     -2    -21      7  /  90     40     10     10


$$

MTZ050-191100-
Judith Basin-
Including the cities of Raynesford, Geyser, Stanford, Windham,
Benchland, Hobson, and Moccasin
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder, snow. New snow accumulation up to
1 inch. Lows 10 below to 15 below zero. North winds 5 to 15 mph.
Chance of snow near 100 percent. Wind chill readings 25 below to
35 below zero.
.WASHINGTONS BIRTHDAY...Cloudy. Snow likely...mainly in the
morning. Snow accumulation up to 1 inch. Highs 5 below to zero.
North winds 5 to 10 mph. Chance of snow 70 percent. Wind chill
readings 25 below to 35 below zero.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening...then partly cloudy after midnight. Lows 15 below to
20 below zero. West winds 5 to 10 mph. Wind chill readings
30 below to 40 below zero.
.TUESDAY...Not as cold. Partly cloudy. Highs 5 to 10. West winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening...then becoming
mostly cloudy. Lows 10 below to 15 below zero. Southwest winds
5 to 15 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs around 15.
Lows around zero.
.THURSDAY...Partly cloudy. Highs around 20.
.THURSDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 20 to 25. Lows
around 10 above.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 30.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows around 10 above.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 30.

$$

MTZ051-191100-
Fergus-
Including the cities of Hilger and Lewistown
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder, snow. New snow accumulation up to
1 inch. Lows 5 below to 10 below zero. North winds 5 to 10 mph.
Chance of snow near 100 percent. Wind chill readings 20 below to
30 below zero.
.WASHINGTONS BIRTHDAY...Cloudy. Snow likely...mainly in the
morning. Snow accumulation up to 1 inch. Highs zero to 5 above.
North winds 5 to 10 mph. Chance of snow 70 percent. Wind chill
readings 20 below to 30 below zero.
.MONDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow in the evening. Lows 15 below to 20 below zero. Southwest
winds up to 10 mph. Wind chill readings 30 below to 40 below
zero.
.TUESDAY...Partly cloudy. Highs 5 to 10. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening...then becoming
mostly cloudy. Lows 10 below to 15 below zero. Southwest winds
5 to 10 mph.
.WEDNESDAY...Not as cold. Partly cloudy. Highs 15 to 20.
.WEDNESDAY NIGHT...Mostly clear. Lows 5 below to zero.
.THURSDAY...Partly cloudy. Highs 15 to 20.
.THURSDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 20 to 25. Lows
5 to 10.
.SATURDAY THROUGH SUNDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 25 to 30. Lows around 10 above.

&&
                  TEMPERATURE         /       PRECIPITATION

Lewistown   -12     -1    -20      5  /  90     60     20     10


$$

MTZ014-191100-
Central and Southern Lewis and Clark-
Including the city of Helena
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder, snow. Patchy blowing snow. New snow
accumulation up to 2 inches. Lows 10 below to 15 below zero.
North winds 10 to 20 mph. Chance of snow near 100 percent. Wind
chill readings 30 below to 40 below zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy. A chance of snow...mainly
in the morning. Highs 5 below to zero. North winds 5 to 15 mph.
Chance of snow 50 percent. Wind chill readings 25 below to
35 below zero in the morning.
.MONDAY NIGHT...Mostly cloudy in the evening...then becoming
partly cloudy. Lows 15 below to 20 below zero. North winds up to
10 mph...becoming west after midnight. Wind chill readings
25 below to 35 below zero.
.TUESDAY...Not as cold. Partly cloudy. Highs 5 to 10. Southwest
winds up to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 5 below to 10 below zero.
Southwest winds 5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 15 to 20.
Lows around zero.
.THURSDAY THROUGH FRIDAY...Mostly cloudy. Highs 15 to 25. Lows
zero to 5 above zero.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 10 above.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
25 to 30.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 10 to 15.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 30.

&&
                  TEMPERATURE         /       PRECIPITATION

Helena       -8      3    -17      9  /  90     40     10     10


$$

MTZ052-191100-
Jefferson-
Including the cities of Montana City, Clancy, Boulder, Corbin,
Wickes, and Whitehall
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, colder, snow. Patchy blowing snow. New
snow accumulation up to 2 inches. Lows 10 below to 15 below zero.
North winds 15 to 25 mph...diminishing to 10 to 15 mph after
midnight. Chance of snow near 100 percent. Wind chill readings
25 below to 35 below zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of
snow. Highs 5 below to 5 above zero. Northeast winds 5 to 10 mph.
Wind chill readings 25 below to 35 below zero in the morning.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening...then partly cloudy after midnight. Lows 15 below to
20 below zero. North winds up to 10 mph...becoming northwest
after midnight.
.TUESDAY...Partly cloudy. Highs 5 to 10. Southwest winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening...then becoming
mostly cloudy. Lows 5 below to 10 below zero. Southwest winds up
to 10 mph.
.WEDNESDAY...Not as cold. Mostly cloudy. Highs 10 to 20.
.WEDNESDAY NIGHT...Partly cloudy. Lows 5 below to 5 above zero.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Highs 15 to 25.
Lows zero to 5 above zero.
.FRIDAY...Mostly cloudy. Highs 20 to 30.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 10 above.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
25 to 30.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 10 to 15.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow. Highs
25 to 30.

$$

MTZ053-191100-
Broadwater-
Including the cities of Toston, Townsend, and Winston
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Colder. Patchy blowing snow this late evening
and early morning. Snow. New snow accumulation up to 1 inch. Lows
5 below to 10 below zero. North winds 10 to 15 mph. Chance of
snow near 100 percent. Wind chill readings 20 below to 30 below
zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of
snow. Highs zero to 5 above. North winds 5 to 15 mph. Wind chill
readings 20 below to 30 below zero.
.MONDAY NIGHT...Colder. Mostly cloudy. Lows 15 below to 20 below
zero. North winds up to 10 mph.
.TUESDAY...Partly cloudy. Highs 5 to 10. Southwest winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening...then becoming
mostly cloudy. Lows around 10 below. South winds 5 to 10 mph.
.WEDNESDAY...Not as cold. Mostly cloudy. Highs 15 to 20.
.WEDNESDAY NIGHT...Partly cloudy. Lows zero to 5 above zero.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Highs 20 to 25.
Lows around 5 above.
.FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs
around 25.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 10 above.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
25 to 30.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 30 percent
chance of snow. Lows around 15. Highs 25 to 30.

$$

MTZ054-191100-
Meagher-
Including the cities of Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
833 PM MST Sun Feb 18 2018

...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY...

.REST OF TONIGHT...Colder, snow. New snow accumulation up to
1 inch. Lows 10 below to 15 below zero. Northeast winds 5 to
15 mph. Chance of snow near 100 percent. Wind chill readings
25 below to 35 below zero.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 50 percent chance of
snow. Highs 5 below to zero. Northeast winds 5 to 10 mph. Wind
chill readings 25 below to 35 below zero in the morning.
.MONDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow in the evening. Lows 20 below to 25 below zero. Northeast
winds up to 10 mph...becoming southwest after midnight.
.TUESDAY...Not as cold. Partly cloudy. Highs 5 to 10. West winds
up to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening...then becoming
mostly cloudy. Lows 10 below to 15 below zero. Southwest winds
5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs around 15.
Lows 5 below to zero.
.THURSDAY...Partly cloudy. Highs 20 to 25.
.THURSDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero.
.FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs
20 to 25.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 5 to 10.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
25 to 30.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows around 10 above.
.SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 30.

$$

MTZ055-191100-
Gallatin-
Including the cities of Bozeman and Gallatin Gateway
833 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Colder, snow. New snow accumulation up to
2 inches. Lows 5 below to 10 below zero. Northeast winds 5 to
15 mph. Chance of snow near 100 percent.
.WASHINGTONS BIRTHDAY...Colder. Mostly cloudy with a 50 percent
chance of snow. Highs zero to 5 above. North winds 5 to 10 mph.
Wind chill readings 20 below to 30 below zero.
.MONDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow in the evening. Lows 15 below to 20 below zero. Northeast
winds up to 10 mph...becoming west after midnight.
.TUESDAY...Mostly cloudy in the morning then clearing. Highs 5 to
10. West winds up to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening...then becoming
mostly cloudy. A 20 percent chance of snow. Lows 5 below to
15 below zero. South winds up to 10 mph.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of snow.
Highs 10 to 15.
.WEDNESDAY NIGHT...Partly cloudy. Lows 5 below to 5 above zero.
.THURSDAY THROUGH FRIDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 15 to 25. Lows zero to 5 above zero.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 5 to 15.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
20 to 30.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 10 to 15.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow. Highs
25 to 30.

&&
                  TEMPERATURE         /       PRECIPITATION

Bozeman Airport   -7      3    -20      6  / 100     30     10     10
Bozeman MSU   -8      2    -17      5  / 100     40     20     10
West Yellowstone  -12     10    -28      7  / 100     40     10     10


$$

MTZ015-191100-
Madison-
Including the cities of Harrison, Pony, Waterloo, Cameron, Ennis,
Jeffers, and McAllister
833 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Much colder. Snow. Areas of blowing snow late
this evening. Patchy blowing snow after midnight. New snow
accumulation up to 2 inches. Lows around 10 below. North winds
10 to 15 mph. Chance of snow near 100 percent. Wind chill
readings 20 below to 30 below zero.
.WASHINGTONS BIRTHDAY...Colder. Mostly cloudy. A chance of snow...
mainly in the morning. Highs zero to 5 above. North winds 5 to
15 mph. Chance of snow 50 percent. Wind chill readings 25 below
to 35 below zero in the morning.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows around 15 below. North winds up to 10 mph.
.TUESDAY...Partly cloudy. Highs 5 to 10. West winds up to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening...then becoming
mostly cloudy. A 20 percent chance of snow. Lows 5 below to
10 below zero. South winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of snow.
Highs 10 to 15.
.WEDNESDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero.
.THURSDAY THROUGH FRIDAY NIGHT...Mostly cloudy with a 20 percent
chance of snow. Highs 15 to 25. Lows zero to 10 above zero.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
20 to 30.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 10 to 15.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow. Highs
20 to 30.

$$

MTZ008-191100-
Beaverhead-
Including the cities of Dewey, Wisdom, and Wise River
833 PM MST Sun Feb 18 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Much colder. Patchy blowing snow this late
evening and early morning. Snow. New snow accumulation up to
2 inches. Lows 5 below to 15 below zero. Northeast winds 10 to
15 mph. Chance of snow near 100 percent. Wind chill readings
20 below to 30 below zero.
.WASHINGTONS BIRTHDAY...Colder. Mostly cloudy. A chance of snow...
mainly in the morning. Highs zero to 5 above. North winds 5 to
15 mph. Chance of snow 50 percent. Wind chill readings 25 below
to 35 below zero in the morning.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows 10 below to 15 below zero. North winds up to
10 mph.
.TUESDAY...Partly cloudy. Highs 5 to 10. Southwest winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening...then becoming
mostly cloudy. A 20 percent chance of snow. Lows 5 below to
15 below zero. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of snow.
Highs 10 to 15.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around zero.
.THURSDAY THROUGH FRIDAY NIGHT...Mostly cloudy with a 20 percent
chance of snow. Highs 15 to 25. Lows zero to 10 above zero.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs
20 to 25.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 10 above.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow. Highs
25 to 30.

&&
                  TEMPERATURE         /       PRECIPITATION

Dillon      -10      4    -16      6  / 100     30     10     10


$$

http://www.weather.gov/greatfalls
https://www.twitter.com/NWSGreatFalls
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