Zone Forecast Product
Issued by NWS Boise, ID

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Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
357 AM MST Sun Feb 25 2018

Spot temperatures are for today, tonight, and Monday.


IDZ011-252330-
West Central Mountains-
357 AM MST Sun Feb 25 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.TODAY...Snow. Chance of snow near 100 percent. Snow accumulation
of 4 to 7 inches in the valleys, with 5 to 9 inches in the
mountains. Highs 22 to 29.
.TONIGHT...Snow showers. Chance of snow near 100 percent. Snow
accumulation of 4 to 7 inches in the valleys, with 5 to 9 inches
in the mountains. Lows 13 to 21.
.MONDAY...Decreasing clouds. A 30 percent chance of snow showers.
Highs 21 to 31.
.MONDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the
evening. Much colder. Lows 4 below to 6 above zero.
.TUESDAY...Sunny in the morning, then partly cloudy with a
20 percent chance of snow in the afternoon. Highs 22 to 29.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 30 percent
chance of snow. Lows 10 to 18. Highs 22 to 33.
.WEDNESDAY NIGHT...Snow likely. Chance of snow 60 percent. Not as
cold. Lows 20 to 29.
.THURSDAY AND THURSDAY NIGHT...Snow likely. Chance of snow
70 percent. Highs 27 to 35. Lows 19 to 29.
.FRIDAY...Snow likely. Chance of snow 60 percent. Highs 25 to 34.
.FRIDAY NIGHT...Snow likely. Chance of snow 60 percent. Lows
14 to 23.
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
23 to 33.

&&
               TEMPERATURE
McCall          23  14  26

$$
=

IDZ013-252330-
Boise Mountains-
357 AM MST Sun Feb 25 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.TODAY...Snow, mainly in the afternoon. Chance of snow near
100 percent. Snow accumulation of 3 to 7 inches. Highs 20 to 32.
.TONIGHT...Snow showers. Chance of snow near 100 percent. Snow
accumulation of 3 to 6 inches in the valleys, with 5 to 10 inches
in the mountains. Lows 11 to 26.
.MONDAY...Mostly cloudy with a 40 percent chance of snow showers
in the morning, then mostly sunny in the afternoon. Highs 20 to
32.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening, then mostly clear after midnight. Much colder. Lows
9 below to 6 above zero.
.TUESDAY...Mostly sunny. Highs 21 to 32.
.TUESDAY NIGHT...Increasing clouds. A chance of snow, mainly
after midnight. Chance of snow 30 percent. Lows 2 to 17.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of snow.
Highs 24 to 35.
.WEDNESDAY NIGHT...Snow likely. Chance of snow 60 percent. Not as
cold. Lows 15 to 30.
.THURSDAY AND THURSDAY NIGHT...Snow. Chance of snow 80 percent.
Highs 26 to 38. Lows 15 to 30.
.FRIDAY...Snow likely. Chance of snow 60 percent. Highs 25 to 37.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 40 percent
chance of snow. Lows 9 to 22. Highs 24 to 37.

&&
               TEMPERATURE
Idaho City      31  21  31

$$
=

IDZ028-252330-
Camas Prairie-
357 AM MST Sun Feb 25 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
5 AM MST MONDAY...

.TODAY...Snow, mainly in the afternoon. Chance of snow 80
percent. Snow accumulation of 1 to 3 inches. Highs 24 to 29.
Southwest winds 10 to 15 mph. Lowest wind chills around zero in
the morning.
.TONIGHT...Snow showers. Chance of snow near 100 percent. Snow
accumulation of 3 to 6 inches. Lows 19 to 24. Southwest winds
10 to 15 mph.
.MONDAY...Mostly cloudy. A 30 percent chance of snow showers in
the morning. Highs 26 to 31. West winds around 10 mph.
.MONDAY NIGHT...Mostly cloudy in the evening, then clearing. Much
colder. Lows 2 to 7. Northwest winds 10 to 15 mph. Lowest wind
chills around 5 below zero after midnight.
.TUESDAY...Sunny. Highs 24 to 29. Northwest winds around 10 mph.
Lowest wind chills around 10 below zero in the morning.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A 20 percent chance
of snow. Lows 7 to 12. Highs 24 to 31.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
snow. Not as cold. Lows 19 to 24.
.THURSDAY...Snow likely. Chance of snow 70 percent. Highs 29 to
34.
.THURSDAY NIGHT...Snow likely. Chance of snow 60 percent. Lows
21 to 26.
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs 29 to
34.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 30 percent
chance of snow. Lows 15 to 20. Highs 27 to 34.

&&
               TEMPERATURE
Fairfield       27  21  28

$$
=

IDZ033-252330-
Upper Weiser River-
357 AM MST Sun Feb 25 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.TODAY...Snow. Chance of snow near 100 percent. Snow accumulation
of 3 to 6 inches. Highs 28 to 33. Breezy. South winds 10 to
20 mph.
.TONIGHT...Snow showers. Chance of snow near 100 percent. Snow
accumulation of 2 to 4 inches. Lows 20 to 25. Breezy. Southwest
winds 10 to 20 mph.
.MONDAY...Decreasing clouds. Highs 31 to 36. Northwest winds
around 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows 7 to 12. North winds
up to 10 mph.
.TUESDAY...Increasing clouds. Highs 27 to 32. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Not as cold. Lows 17 to 22.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of snow.
Highs 32 to 37.
.WEDNESDAY NIGHT AND THURSDAY...Snow likely. Chance of snow
60 percent. Lows 28 to 33. Highs 32 to 39.
.THURSDAY NIGHT...Snow likely. Chance of snow 70 percent. Lows
26 to 31.
.FRIDAY...Cloudy with a 50 percent chance of snow. Highs 33 to
38.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 40 percent
chance of snow. Lows 21 to 26. Highs 32 to 38.

&&
               TEMPERATURE
Council         31  22  33
Cambridge       31  22  34

$$
=

IDZ012-ORZ064-252330-
Lower Treasure Valley ID-Oregon Lower Treasure Valley-
357 AM MST Sun Feb 25 2018 /257 AM PST Sun Feb 25 2018/

.TODAY...Snow, mainly in the afternoon. Chance of snow
90 percent. Snow accumulation generally less than one inch,
except 2 to 4 inches in northern Payette and Gem counties. Highs
34 to 39. South winds 10 to 15 mph.
.TONIGHT...Rain showers likely. Snow showers, mainly in the
evening. Chance of precipitation 90 percent. Snow level
2500 feet. Snow accumulation of 1 to 2 inches in the valley, with
2 to 4 inches along the foothills. Lows 24 to 29. Southwest winds
10 to 15 mph.
.MONDAY...Mostly cloudy with a 20 percent chance of snow showers
in the morning, then sunny in the afternoon. Highs 35 to 40.
Northwest winds 10 to 15 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows 12 to 17. Northwest
winds up to 10 mph.
.TUESDAY...Mostly sunny. Highs 33 to 38. Light winds.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A 20 percent chance
of snow. Lows 21 to 26. Highs 33 to 42.
.WEDNESDAY NIGHT AND THURSDAY...Snow likely. Chance of snow
60 percent. Lows 30 to 35. Highs 37 to 43. Breezy.
.THURSDAY NIGHT...Rain and snow likely. Chance of precipitation
60 percent. Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
37 to 42.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 30 percent
chance of snow. Lows 23 to 28. Highs 36 to 42.

&&
               TEMPERATURE
Ontario         38  26  40
Caldwell        35  28  38

$$
=

IDZ014-252330-
Upper Treasure Valley-
357 AM MST Sun Feb 25 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
5 AM MST MONDAY...

.TODAY...Snow likely, mainly in the afternoon. Chance of snow 70
percent. Snow accumulation of 1 to 2 inches north of I-84, and
less than an inch south. Highs 34 to 39. Southeast winds 10 to 15
mph.
.TONIGHT...Snow showers. A chance of rain showers in the evening
in the lower part of the valley. Chance of precipitation 90
percent. Snow level 2500 feet. Snow accumulation of 1 to 3 inches,
with the higher amounts in the foothills. Not as cold. Lows 26 to
31. Southeast winds 10 to 15 mph in the evening, shifting to west
after midnight.
.MONDAY...Snow showers likely in the morning, then partly cloudy
with a slight chance of snow showers in the afternoon. Chance of
snow 60 percent. Snow accumulation up to 1 inch. Highs 33 to 38.
Breezy. Northwest winds 10 to 20 mph.
.MONDAY NIGHT...Partly cloudy. Much colder. Lows 9 to 14.
Northwest winds 10 to 15 mph.
.TUESDAY...Sunny. Highs 33 to 38. Northwest winds up to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Increasing clouds. A 20 percent
chance of snow. Lows 17 to 23. Highs 33 to 41.
.WEDNESDAY NIGHT...Snow likely. Chance of snow 60 percent. Not as
cold. Lows 28 to 34. Breezy.
.THURSDAY...Snow likely. Chance of snow 60 percent. Highs 39 to
44. Breezy.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of rain and
snow. Lows 29 to 34.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
38 to 43.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 30 percent chance
of snow. Lows 22 to 27. Highs 37 to 43.

&&
               TEMPERATURE
Boise           35  28  35
Mountain Home   36  28  36

$$
=

IDZ016-252330-
Western Magic Valley-
357 AM MST Sun Feb 25 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
5 AM MST MONDAY...

.TODAY...Partly cloudy. A 30 percent chance of snow in the
afternoon. Highs 32 to 37. Southwest winds 10 to 15 mph.
.TONIGHT...Snow showers. Chance of snow 90 percent. Snow
accumulation of 2 to 4 inches. Not as cold. Lows 25 to 30.
Southwest winds 10 to 15 mph.
.MONDAY...Snow showers likely, mainly in the morning. Chance of
snow 60 percent. Snow accumulation around 1 inch. Highs 30 to 35.
West winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening, then partly cloudy after midnight. Much colder. Lows
10 to 15. West winds 10 to 15 mph.
.TUESDAY...Sunny. Highs 28 to 33. West winds around 10 mph.
Lowest wind chills around zero in the morning.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows 15 to 20.
Highs 28 to 36.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
snow. Lows 24 to 29.
.THURSDAY...Snow likely. Chance of snow 60 percent. Highs 34 to
39.
.THURSDAY NIGHT...Rain and snow likely. Chance of precipitation
60 percent. Lows 28 to 33.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
34 to 39.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 30 percent
chance of snow. Lows 20 to 25. Highs 31 to 39.

&&
               TEMPERATURE
Jerome          34  27  32
Twin Falls      33  26  31

$$
=

IDZ029-252330-
Owyhee Mountains-
357 AM MST Sun Feb 25 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
5 AM MST MONDAY...

.TODAY...Partly cloudy with a 40 percent chance of snow. Areas of
blowing snow in the afternoon. Highs 30 to 35. Windy. Southwest
winds around 25 mph. Lowest wind chills around zero in the
morning.
.TONIGHT...Snow showers. Areas of blowing snow. Chance of snow
near 100 percent. Snow accumulation of 3 to 5 inches. Lows 19 to
25. Windy. Southwest winds 25 to 30 mph. Gusts to 40 mph in the
evening.
.MONDAY...Snow showers likely, mainly in the morning. Chance of
snow 70 percent. Snow accumulation around 1 inch. Highs 26 to 31.
.MONDAY NIGHT...Partly cloudy. Much colder. Lows 3 to 13.
.TUESDAY...Sunny. Highs 26 to 31.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A 20 percent chance
of snow. Lows 13 to 22. Highs 26 to 35.
.WEDNESDAY NIGHT...Snow likely. Chance of snow 60 percent. Not as
cold. Lows 26 to 32.
.THURSDAY...Snow. Chance of snow 80 percent. Highs 34 to 39.
.THURSDAY NIGHT...Snow likely. Chance of snow 60 percent. Lows
25 to 31.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
30 to 35. Breezy.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 30 percent
chance of snow. Lows 17 to 25. Highs 29 to 35.

$$
=

IDZ015-252330-
Southwest Highlands-
357 AM MST Sun Feb 25 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
5 AM MST MONDAY...

.TODAY...Partly cloudy. A 30 percent chance of snow in the
afternoon. Highs 31 to 36. Windy. Southwest winds around 25 mph
in the afternoon. Gusts to 35 mph. Lowest wind chills around
10 below zero in the morning.
.TONIGHT...Snow showers. Chance of snow 90 percent. Snow
accumulation of 2 to 3 inches. Not as cold. Lows 22 to 27. Windy.
Southwest winds around 25 mph.
.MONDAY...Snow showers, mainly in the morning. Chance of snow
80 percent. Snow accumulation of 1 to 2 inches. Highs 26 to 33.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow in
the evening, then partly cloudy after midnight. Much colder. Lows
zero to 10 above zero. Winds up to 15 mph creating wind chills
around 5 below zero.
.TUESDAY...Sunny. Highs 26 to 33. Winds up to 10 mph creating
wind chills around 10 below zero in the morning.
.TUESDAY NIGHT...Increasing clouds. A 20 percent chance of snow
after midnight. Not as cold. Lows 10 to 18.
.WEDNESDAY...Partly sunny. Highs 30 to 36.
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of
snow. Not as cold. Lows 24 to 29.
.THURSDAY...Snow likely. Chance of snow 60 percent. Highs 35 to
40.
.THURSDAY NIGHT...Snow likely. Chance of snow 60 percent. Lows
24 to 30. Breezy.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
31 to 38. Breezy.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 30 percent
chance of snow. Lows 16 to 23. Highs 30 to 38.

$$
=

IDZ030-252330-
Southern Twin Falls County-
357 AM MST Sun Feb 25 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
5 AM MST MONDAY...

.TODAY...Sunny in the morning, then partly cloudy with a
50 percent chance of snow in the afternoon. Highs 31 to 36. Winds
up to 15 mph creating wind chills around zero in the morning.
.TONIGHT...Snow showers, mainly in the evening. Chance of snow
80 percent. Snow accumulation of 1 to 3 inches. Lows 23 to 28.
Breezy.
.MONDAY...Snow showers, mainly in the morning. Chance of snow
80 percent. Snow accumulation of 1 to 2 inches. Highs 27 to 32.
.MONDAY NIGHT...Mostly cloudy. A chance of snow, mainly in the
evening. Chance of snow 30 percent. Much colder. Lows 7 to 12.
Winds up to 15 mph creating wind chills around 5 below zero.
.TUESDAY...Decreasing clouds. Highs 26 to 31. Winds up to 10 mph
creating wind chills around 5 below zero in the morning.
.TUESDAY NIGHT...Increasing clouds. Lows 14 to 19.
.WEDNESDAY...Partly cloudy. A 20 percent chance of snow in the
morning. Highs 30 to 35.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of
snow. Not as cold. Lows 23 to 28.
.THURSDAY...Cloudy with a 50 percent chance of snow. Highs 34 to
39.
.THURSDAY NIGHT...Snow likely. Chance of snow 60 percent. Lows
25 to 30.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
32 to 37.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 30 percent
chance of snow. Lows 19 to 24. Highs 30 to 37.

$$
=

ORZ062-252330-
Baker County-
257 AM PST Sun Feb 25 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM PST THIS
EVENING...

.TODAY...Snow. Chance of snow near 100 percent. Snow accumulation
of 2 to 4 inches in the valleys, with 5 to 9 inches in the
mountains. Highs 30 to 35. South winds 10 to 15 mph.
.TONIGHT...Snow showers, mainly in the evening. Chance of snow
90 percent. Snow accumulation of 2 to 3 inches. Lows 16 to 21.
West winds 10 to 15 mph.
.MONDAY...Partly cloudy. A 20 percent chance of snow showers in
the afternoon. Highs 29 to 34. Northwest winds around 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 7 to 12. Northwest winds up to
10 mph. Lowest wind chills around zero.
.TUESDAY...Partly cloudy with a slight chance of snow in the
morning, then mostly cloudy with a chance of snow in the
afternoon. Chance of snow 30 percent. Highs 29 to 35. Light
winds.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 30 percent
chance of snow. Lows 18 to 23. Highs 29 to 37.
.WEDNESDAY NIGHT...Snow. Chance of snow 80 percent. Lows 26 to
32. Breezy.
.THURSDAY AND THURSDAY NIGHT...Snow likely. Chance of snow
60 percent. Highs 33 to 39. Lows 22 to 32.
.FRIDAY...Snow likely. Chance of snow 60 percent. Highs 31 to 37.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 16 to 25.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
30 to 36.

&&
               TEMPERATURE
Baker City      35  19  32

$$
=

ORZ061-252330-
Harney County-
257 AM PST Sun Feb 25 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO
4 AM PST MONDAY...

.TODAY...Mostly cloudy. A chance of snow, mainly in the
afternoon. Chance of snow 30 percent. Highs 34 to 39. Windy.
Southwest winds 10 to 15 mph in the morning, increasing to 15 to
25 mph in the afternoon. Lowest wind chills around zero in the
morning.
.TONIGHT...Snow showers. Chance of snow 90 percent. Snow
accumulation of 2 to 3 inches. Lows 15 to 20. Breezy. West winds
10 to 20 mph.
.MONDAY...Partly cloudy with a 30 percent chance of snow showers
in the morning, then sunny in the afternoon. Highs 27 to 32.
Northwest winds around 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows 5 to 10. Northwest
winds around 10 mph.
.TUESDAY...Increasing clouds. Highs 30 to 35. Southwest winds
around 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Not as cold. Lows 17 to 22.
.WEDNESDAY...Mostly cloudy. A chance of snow, mainly in the
afternoon. Chance of snow 30 percent. Highs 33 to 38.
.WEDNESDAY NIGHT AND THURSDAY...Snow likely. Chance of snow
60 percent. Lows 24 to 29. Highs 33 to 39.
.THURSDAY NIGHT...Snow likely. Chance of snow 60 percent. Lows
21 to 27.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
29 to 34.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 30 percent
chance of snow. Lows 15 to 21. Highs 29 to 35.

&&
               TEMPERATURE
Burns           36  16  30

$$
=

ORZ063-252330-
Malheur County-
357 AM MST Sun Feb 25 2018 /257 AM PST Sun Feb 25 2018/

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM MST /1 PM PST/
THIS AFTERNOON TO 5 AM MST /4 AM PST/ MONDAY...

.TODAY...Becoming mostly cloudy. A 30 percent chance of snow.
Highs 32 to 41. Windy. Southwest winds 15 to 25 mph. Lowest wind
chills around zero in the morning.
.TONIGHT...Snow showers. Chance of snow 90 percent. Snow
accumulation of 1 to 3 inches. Lows 19 to 26. Windy. West winds
15 to 25 mph.
.MONDAY...Snow showers likely in the morning, then partly cloudy
with a slight chance of snow showers in the afternoon. Chance of
snow 70 percent. Snow accumulation of 1 to 2 inches. Highs 28 to
37. Northwest winds 10 to 15 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows 5 to 15. Northwest
winds up to 10 mph.
.TUESDAY...Mostly sunny. Highs 28 to 36. Southwest winds up to
10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A 20 percent chance
of snow. Lows 15 to 25. Highs 30 to 40.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Snow likely. Chance of
snow 60 percent. Lows 24 to 33. Highs 34 to 44. Breezy.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs
32 to 38.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 30 percent
chance of snow. Lows 17 to 25. Highs 31 to 38.

$$
=


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