Zone Forecast Product
Issued by NWS Boise, ID

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FPUS55 KBOI 211721
ZFPBOI

Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
1021 AM MST Tue Feb 21 2017

Updated for winds in southern Canyon, Owyhee and Twin Falls
Counties.

Spot temperatures are for the rest of today, tonight, and
Wednesday.


IDZ011-212315-
West Central Mountains-
1021 AM MST Tue Feb 21 2017

.REST OF TODAY...Snow showers. Rain showers in the morning, then
a chance of thunderstorms in the afternoon. Chance of
precipitation 90 percent. Snow level 5000 feet. Little or no new
snow accumulation in the valleys, with new snow accumulation of
2 to 4 inches in the mountains. Highs 35 to 45. Windy. South
winds around 25 mph.
.TONIGHT...Snow showers likely. Chance of snow 70 percent. Snow
accumulation of 1 to 2 inches in the valleys, with 2 to 4 inches
in the mountains. Colder. Lows 19 to 28.
.WEDNESDAY...Snow showers likely, mainly in the morning. Chance
of snow 60 percent. Snow accumulation around 1 inch. Highs 29 to
38.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 11 to 22.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 24 to 36. Winds up to 10 mph creating wind chills
around zero in the morning.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 7 to 17.
.FRIDAY...Partly cloudy with a 30 percent chance of snow showers.
Highs 22 to 33.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy with a
20 percent chance of snow showers. Lows 9 to 21. Highs 22 to 36.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 29 to 38.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 20 to 27.
.MONDAY...Snow likely. Chance of snow 60 percent. Highs 30 to 40.

&&
               TEMPERATURE
McCall          38  21  32

$$
=

IDZ013-212315-
Boise Mountains-
1021 AM MST Tue Feb 21 2017

.REST OF TODAY...Rain and snow showers and a chance of
thunderstorms. Chance of precipitation 80 percent. Snow level
5500 feet. No new snow accumulation in the valleys, with new snow
accumulation of 2 to 4 inches in the mountains. Highs 34 to 49.
Breezy.
.TONIGHT...Snow showers likely. Chance of snow 70 percent. Snow
accumulation of 1 to 3 inches. Colder. Lows 18 to 30.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 29 to 40.
.WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 6 to 21.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 24 to 37.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 20 percent chance
of snow showers. Lows 2 to 17. Highs 23 to 37.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow
showers. Lows 4 to 19.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 20 percent
chance of snow showers. Highs 25 to 38. Lows 6 to 21.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 29 to 41.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 14 to 29.
.MONDAY...Snow likely. Chance of snow 60 percent. Highs 30 to 42.

&&
               TEMPERATURE
Idaho City      45  23  40

$$
=

IDZ028-212315-
Camas Prairie-
1021 AM MST Tue Feb 21 2017

.REST OF TODAY...Rain and snow showers likely, and a chance of
thunderstorms. Chance of precipitation 60 percent. Snow level
5500 feet. Little or no snow accumulation. Highs 37 to 42.
Breezy. Southwest winds 10 to 20 mph.
.TONIGHT...Cloudy with a 30 percent chance of snow showers.
Colder. Lows 22 to 27. West winds around 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of snow showers, mainly in
the afternoon. Chance of snow 30 percent. Highs 29 to 34. West
winds around 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 11 to 16. Northwest winds around 10 mph.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 26 to 31. Northwest winds around 10 mph.
.THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of snow
showers in the evening. Lows 8 to 13.
.FRIDAY...Partly cloudy with a 20 percent chance of snow showers.
Highs 23 to 28.
.FRIDAY NIGHT...Partly cloudy. Lows 9 to 15.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 20 percent
chance of snow showers. Highs 27 to 32. Lows 9 to 16.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 28 to 33.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 20 to 25.
.MONDAY...Cloudy with a 50 percent chance of snow. Highs 31 to
36.

&&
               TEMPERATURE
Fairfield       38  22  31

$$
=

IDZ033-212315-
Upper Weiser River-
1021 AM MST Tue Feb 21 2017

.REST OF TODAY...Rain showers likely. A chance of thunderstorms
in the afternoon. Chance of precipitation 60 percent. Highs 43 to
48. Windy. South winds 15 to 25 mph with gusts to 35 mph.
.TONIGHT...A chance of rain and snow showers in the evening, then
snow showers likely after midnight. Chance of precipitation
60 percent. Little or no snow accumulation. Lows 26 to 32.
Southwest winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy with a 30 percent chance of snow
showers. Highs 36 to 41. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 18 to 24. North winds around 10 mph.
.THURSDAY...Partly cloudy. A chance of snow showers, mainly in
the afternoon. Chance of snow 30 percent. Highs 33 to 38.
Northwest winds around 10 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy with a
20 percent chance of snow showers. Lows 13 to 22. Highs 31 to 38.
.SATURDAY NIGHT...Mostly cloudy. Lows 17 to 25.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 37 to 42.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 23 to 30.
.MONDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 38 to 43.

&&
               TEMPERATURE
Council         45  27  40
Cambridge       45  26  39

$$
=

IDZ012-ORZ064-212315-
Lower Treasure Valley ID-Lower Treasure Valley OR-
1021 AM MST Tue Feb 21 2017

.REST OF TODAY...Partly cloudy with a 30 percent chance of rain
showers and thunderstorms. Highs 49 to 58. Windy. Southwest winds
15 to 25 mph with gusts to 40 mph.
.TONIGHT...Mostly cloudy. A chance of rain showers in the
evening, then a slight chance of snow showers after midnight.
Chance of precipitation 30 percent. Colder. Lows 29 to 34.
Breezy. West winds 10 to 20 mph with gusts to 30 mph.
.WEDNESDAY...Partly cloudy with a 20 percent chance of snow
showers. Cooler. Highs 40 to 45. Northwest winds around 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 23 to 28. Northwest winds
around 10 mph.
.THURSDAY...Partly cloudy. A 20 percent chance of snow showers in
the afternoon. Highs 38 to 43. Northwest winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 21 to 26. Highs
37 to 43.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows 21 to
29. Highs 37 to 44.
.SUNDAY...Mostly cloudy with a 30 percent chance of rain and snow
showers. Highs 42 to 47.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 40 percent chance
of rain and snow. Lows 29 to 34. Highs 42 to 48.

&&
               TEMPERATURE
Ontario         50  30  43
Caldwell        58  30  44

$$
=

IDZ014-212315-
Upper Treasure Valley-
1021 AM MST Tue Feb 21 2017

.REST OF TODAY...Partly cloudy with a 50 percent chance of rain
showers and thunderstorms. Highs 53 to 59. Windy. Southwest winds
10 to 20 mph in the morning, increasing to west 20 to 30 mph in
the afternoon. Gusts to 40 mph.
.TONIGHT...Mostly cloudy. A chance of rain showers in the
evening, then a slight chance of snow showers after midnight.
Chance of precipitation 30 percent. Colder. Lows 30 to 35.
Breezy. West winds 10 to 20 mph.
.WEDNESDAY...Partly cloudy. A chance of snow showers, mainly in
the afternoon. Chance of snow 30 percent. Cooler. Highs 39 to 44.
Northwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of snow
showers in the evening. Lows 23 to 28. Northwest winds 10 to
15 mph.
.THURSDAY...Mostly cloudy. A chance of snow showers, mainly in
the afternoon. Chance of snow 30 percent. Highs 36 to 41.
Northwest winds 10 to 15 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 21 to 26.
.FRIDAY...Partly cloudy with a 20 percent chance of snow showers.
Highs 37 to 42.
.FRIDAY NIGHT...Mostly cloudy. Lows 23 to 28.
.SATURDAY...Mostly cloudy with a 20 percent chance of snow
showers. Highs 40 to 45.
.SATURDAY NIGHT...Mostly cloudy. Lows 25 to 30.
.SUNDAY...Mostly cloudy with a 30 percent chance of rain and snow
showers. Highs 42 to 47.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 40 percent chance
of rain. Lows 30 to 35. Highs 42 to 50.

&&
               TEMPERATURE
Boise           58  32  42
Mountain Home   56  32  42

$$
=

IDZ016-212315-
Western Magic Valley-
1021 AM MST Tue Feb 21 2017

.REST OF TODAY...Rain showers likely and a chance of
thunderstorms. Chance of precipitation 60 percent. Highs 48 to
53. Windy. Southwest winds 10 to 20 mph in the morning,
increasing to 20 to 30 mph in the afternoon. Gusts to 40 mph.
.TONIGHT...Mostly cloudy with a 20 percent chance of rain and
snow showers. Colder. Lows 28 to 33. Breezy. Southwest winds
10 to 20 mph with gusts to 30 mph.
.WEDNESDAY...Partly cloudy. A chance of snow showers, mainly in
the afternoon. Chance of snow 30 percent. Cooler. Highs 37 to 42.
West winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 22 to 27. West winds 10 to 15 mph.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 33 to 38. West winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 19 to 24.
.FRIDAY...Partly cloudy with a 20 percent chance of snow showers.
Highs 32 to 37.
.FRIDAY NIGHT...Mostly cloudy. Lows 19 to 24.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 20 percent
chance of snow showers. Highs 35 to 40. Lows 19 to 27.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 38 to 43.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 40 percent chance
of rain and snow. Lows 28 to 33. Highs 38 to 46.

&&
               TEMPERATURE
Jerome          49  29  39
Twin Falls      51  29  39

$$
=

IDZ029-212315-
Owyhee Mountains-
1021 AM MST Tue Feb 21 2017

...WIND ADVISORY IN EFFECT UNTIL 8 PM MST THIS EVENING...

.REST OF TODAY...Mostly cloudy with a 40 percent chance of rain
showers, thunderstorms and snow showers. Highs 45 to 52. Very
windy. Southwest winds 30 to 35 mph with gusts to 50 mph.
.TONIGHT...Mostly cloudy. A chance of snow showers, mainly after
midnight. Chance of snow 30 percent. Colder. Lows 27 to 32.
Windy. West winds 25 to 30 mph with gusts to 40 mph.
.WEDNESDAY...Snow showers likely, mainly in the afternoon. Chance
of snow 60 percent. Snow accumulation around 1 inch. Cooler.
Highs 33 to 38.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 21 to 26.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 32 to 37.
.THURSDAY NIGHT...Mostly cloudy. Lows 17 to 23.
.FRIDAY THROUGH SATURDAY NIGHT...Mostly cloudy with a 20 percent
chance of snow showers. Highs 33 to 40. Lows 18 to 28.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 38 to 43.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 29 to 34.
.MONDAY...Cloudy with a 50 percent chance of snow. Highs 39 to
44.

$$
=

IDZ015-212315-
Southwest Highlands-
1021 AM MST Tue Feb 21 2017

.REST OF TODAY...Mostly cloudy with a 50 percent chance of rain
showers, thunderstorms and snow showers. Highs 43 to 52. Windy.
Southwest winds 25 to 30 mph with gusts to 40 mph.
.TONIGHT...Mostly cloudy. A chance of snow showers, mainly in the
evening. Chance of snow 30 percent. Colder. Lows 26 to 31.
Breezy.
.WEDNESDAY...Snow showers likely, mainly in the afternoon. Chance
of snow 60 percent. Snow accumulation around 1 inch. Cooler.
Highs 32 to 38.
.WEDNESDAY NIGHT...Cloudy with a 30 percent chance of snow
showers. Lows 19 to 24.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 28 to 35.
.THURSDAY NIGHT...Mostly cloudy. Lows 16 to 21.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of
snow showers. Highs 29 to 37. Lows 16 to 23.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 20 percent
chance of snow showers. Highs 34 to 41. Lows 18 to 27.
.SUNDAY...Partly cloudy with a 40 percent chance of snow showers.
Highs 37 to 43.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 40 percent chance
of rain and snow. Lows 27 to 32. Highs 37 to 44. Breezy.

$$
=

IDZ030-212315-
Southern Twin Falls County-
1021 AM MST Tue Feb 21 2017

...WIND ADVISORY IN EFFECT UNTIL 8 PM MST THIS EVENING...

.REST OF TODAY...Rain and snow showers likely, and a chance of
thunderstorms. Chance of precipitation 60 percent. Snow level
6500 feet. No snow accumulation. Highs 48 to 53. Windy. Southwest
winds 25 to 30 mph with gusts to 40 mph.
.TONIGHT...Mostly cloudy with a slight chance of snow showers,
mixed with rain in the evening. Chance of precipitation
20 percent. Colder. Lows 28 to 33. Windy. Southwest winds around
25 mph.
.WEDNESDAY...Snow showers likely, mainly in the afternoon. Chance
of snow 60 percent. Snow accumulation of 1 to 2 inches. Cooler.
Highs 34 to 39.
.WEDNESDAY NIGHT...Cloudy with a 30 percent chance of snow
showers. Lows 20 to 25.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 30 to 35.
.THURSDAY NIGHT...Mostly cloudy. Lows 17 to 22.
.FRIDAY...Partly cloudy with a 20 percent chance of snow showers.
Highs 31 to 36.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy with a
20 percent chance of snow showers. Lows 19 to 29. Highs 31 to 40.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Highs 38 to 43.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 30 percent chance
of rain and snow. Lows 28 to 33. Highs 38 to 45.

$$
=

ORZ062-212315-
Baker County-
921 AM PST Tue Feb 21 2017

.REST OF TODAY...Rain and snow showers likely. Chance of
precipitation 60 percent. Snow level 4500 feet. New snow
accumulation up to 1 inch. Highs 44 to 49. Breezy. South winds
10 to 20 mph with gusts to 30 mph.
.TONIGHT...Rain and snow showers likely in the evening, then a
chance of snow showers after midnight. Chance of precipitation
60 percent. Snow level 3500 feet in the evening. Snow
accumulation up to 1 inch. Colder. Lows 24 to 30. West winds
10 to 15 mph with gusts to 25 mph.
.WEDNESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 35 to 40. Northwest winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 19 to 25. Northwest winds up to 10 mph.
.THURSDAY...Partly cloudy with a 30 percent chance of snow
showers. Highs 33 to 39. Northwest winds 10 to 15 mph.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy with a
20 percent chance of snow showers. Lows 12 to 22. Highs 33 to 40.
.SUNDAY...Partly cloudy with a 40 percent chance of snow showers.
Highs 35 to 41.
.SUNDAY NIGHT AND MONDAY...Snow likely. Chance of snow
60 percent. Lows 24 to 31. Highs 35 to 42.

&&
               TEMPERATURE
Baker City      48  26  39

$$
=

ORZ061-212315-
Harney County-
921 AM PST Tue Feb 21 2017

...WIND ADVISORY IN EFFECT UNTIL 7 PM PST THIS EVENING...

.REST OF TODAY...Mostly cloudy with a 30 percent chance of rain
showers, thunderstorms and snow showers. Highs 40 to 45. Very
windy. Southwest winds 25 to 35 mph with gusts to 50 mph.
.TONIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Lows 18 to 28. Windy. Southwest winds 15 to
25 mph in the evening, decreasing to 10 to 15 mph after midnight.
.WEDNESDAY...Snow showers likely, mainly in the afternoon. Chance
of snow 60 percent. Snow accumulation of 1 to 2 inches. Highs
33 to 38. Northwest winds around 10 mph.
.WEDNESDAY NIGHT...Cloudy with a 40 percent chance of snow
showers. Lows 13 to 22. Northwest winds around 10 mph.
.THURSDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 29 to 35. Northwest winds around 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 8 to 18.
.FRIDAY THROUGH SATURDAY...Mostly cloudy with a 20 percent chance
of snow showers. Highs 29 to 39. Lows 8 to 22.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 15 to 25.
.SUNDAY...Partly cloudy with a 40 percent chance of snow showers.
Highs 34 to 40.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 20 to 28.
.MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs
36 to 41.

&&
               TEMPERATURE
Burns           40  18  35

$$
=

ORZ063-212315-
Malheur County-
1021 AM MST Tue Feb 21 2017 /921 AM PST Tue Feb 21 2017/

...WIND ADVISORY IN EFFECT UNTIL 8 PM MST /7 PM PST/ THIS
EVENING...

.REST OF TODAY...Partly cloudy with a 30 percent chance of rain
showers, thunderstorms and snow showers. Highs 45 to 53. Very
windy. Southwest winds 25 to 35 mph with gusts to 50 mph.
.TONIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Lows 27 to 32. Windy. Southwest winds 20 to
30 mph in the evening, becoming west 10 to 20 mph after midnight.
.WEDNESDAY...Snow showers likely, mainly in the afternoon. Chance
of snow 60 percent. Snow accumulation around 1 inch. Cooler.
Highs 36 to 43. Northwest winds around 10 mph.
.WEDNESDAY NIGHT...Cloudy with a 30 percent chance of snow
showers. Lows 21 to 26. Northwest winds around 10 mph.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 33 to 41. Northwest winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 16 to 23.
.FRIDAY...Partly cloudy with a 20 percent chance of snow showers.
Highs 34 to 42.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy with a
20 percent chance of snow showers. Lows 19 to 27. Highs 34 to 43.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 37 to 45.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 40 percent chance
of rain and snow. Lows 27 to 32. Highs 37 to 47.

$$
=



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