Zone Forecast Product
Issued by NWS Boise, ID

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FPUS55 KBOI 211014
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Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
314 AM MST Wed Feb 21 2018

Spot temperatures are for today, tonight, and Thursday.


IDZ011-212315-
West Central Mountains-
314 AM MST Wed Feb 21 2018

.TODAY...Snow likely, mainly in the morning. Chance of snow
60 percent. Snow accumulation of 1 to 3 inches. Highs 16 to 27.
.TONIGHT...Mostly cloudy with a 30 percent chance of snow. Lows
9 to 18.
.THURSDAY...Snow likely, mainly in the afternoon. Chance of snow
60 percent. Snow accumulation of 1 to 2 inches. Highs 21 to 29.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 1 to 12.
.FRIDAY...Mostly sunny. Highs 19 to 29.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
showers. Lows 11 to 20.
.SATURDAY...Snow showers. Chance of snow 80 percent. Moderate
snow accumulations possible. Highs 22 to 33.
.SATURDAY NIGHT...Snow showers likely. Chance of snow 70 percent.
Lows 13 to 23.
.SUNDAY...Snow showers likely. Chance of snow 60 percent. Highs
24 to 34.
.SUNDAY NIGHT AND MONDAY...Snow showers likely. Chance of snow
60 percent. Lows 16 to 26. Highs 24 to 36.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 15 to 25.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 26 to 36.

&&
               TEMPERATURE
McCall          21   9  24

$$
=

IDZ013-212315-
Boise Mountains-
314 AM MST Wed Feb 21 2018

.TODAY...Mostly cloudy with a 30 percent chance of snow. Highs
18 to 30.
.TONIGHT...Mostly cloudy with a 50 percent chance of snow. Lows
3 to 18.
.THURSDAY...Snow likely. Chance of snow 60 percent. Snow
accumulation of 1 to 2 inches. Highs 20 to 33.
.THURSDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly
in the evening. Chance of snow 30 percent. Lows 3 below to
12 above zero.
.FRIDAY...Decreasing clouds. Highs 19 to 31.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 4 to 19.
.SATURDAY...Snow showers. Chance of snow 80 percent. Moderate
snow accumulations possible. Highs 23 to 35.
.SATURDAY NIGHT...Snow showers likely. Chance of snow 60 percent.
Lows 7 to 22.
.SUNDAY...Mostly cloudy with a 50 percent chance of snow showers.
Highs 24 to 37.
.SUNDAY NIGHT AND MONDAY...Snow showers likely. Chance of snow
60 percent. Lows 13 to 28. Highs 25 to 38.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 9 to 24.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 27 to 38.

&&
               TEMPERATURE
Idaho City      30  14  32

$$
=

IDZ028-212315-
Camas Prairie-
314 AM MST Wed Feb 21 2018

.TODAY...Partly sunny. Highs 23 to 28. Northeast winds around
10 mph.
.TONIGHT...Mostly cloudy. A chance of snow, mainly after
midnight. Chance of snow 30 percent. Lows 12 to 17. East winds
around 10 mph.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
25 to 30. East winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 9 to 14. North winds around 10 mph.
.FRIDAY...Mostly sunny. Highs 24 to 29. West winds 10 to 15 mph.
Lowest wind chills around zero in the morning.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 12 to 17.
.SATURDAY...Snow showers likely. Chance of snow 60 percent. Light
snow accumulations possible. Highs 27 to 32.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
showers. Lows 14 to 19.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy. A 40 percent chance of
snow showers. Highs 29 to 34. Lows 15 to 25.
.MONDAY...Mostly cloudy with a 50 percent chance of snow showers.
Highs 31 to 36.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent
chance of snow showers. Lows 14 to 19. Highs 30 to 36.

&&
               TEMPERATURE
Fairfield       26  15  28

$$
=

IDZ033-212315-
Upper Weiser River-
314 AM MST Wed Feb 21 2018

.TODAY...Snow likely, mainly in the morning. Chance of snow
60 percent. Snow accumulation of 1 to 2 inches. Highs 26 to 31.
Light winds.
.TONIGHT...Mostly cloudy. A chance of snow, mainly after
midnight. Chance of snow 30 percent. Lows 19 to 24. Light winds.
.THURSDAY...Snow likely, mainly in the morning. Chance of snow
60 percent. Snow accumulation of 1 to 2 inches. Highs 29 to 34.
Northwest winds around 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 11 to 16. North winds 10 to 15 mph.
.FRIDAY...Sunny. Highs 28 to 33. Light winds.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 19 to 24.
.SATURDAY...Cloudy with a 50 percent chance of snow showers.
Highs 32 to 37.
.SATURDAY NIGHT...Snow showers likely. Chance of snow 60 percent.
Lows 22 to 27.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 33 to 38.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance
of snow showers. Lows 25 to 30. Highs 33 to 40.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 24 to 29.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 35 to 40.

&&
               TEMPERATURE
Council         28  20  32
Cambridge       30  21  34

$$
=

IDZ012-ORZ064-212315-
Lower Treasure Valley ID-Oregon Lower Treasure Valley-
314 AM MST Wed Feb 21 2018 /214 AM PST Wed Feb 21 2018/

.TODAY...Snow likely, mainly in the morning. Chance of snow
60 percent. Snow accumulation around 1 inch. Highs 31 to 36. East
winds 10 to 15 mph.
.TONIGHT...Mostly cloudy. A chance of snow, mainly after
midnight. Chance of snow 40 percent. Lows 22 to 27. Northeast
winds up to 10 mph.
.THURSDAY...Snow likely, mainly in the morning. Chance of snow
70 percent. Snow accumulation around 1 inch. Highs 32 to 37.
Northwest winds 10 to 15 mph with gusts to 25 mph.
.THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of snow
showers in the evening. Lows 16 to 21. Northwest winds 10 to
15 mph.
.FRIDAY...Sunny. Highs 33 to 38. West winds up to 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 30 percent
chance of snow showers. Lows 22 to 27. Highs 33 to 43.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 25 to 30.
.SUNDAY...Partly cloudy with a 30 percent chance of snow showers.
Highs 40 to 45.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow showers. Lows 28 to 33.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 40 percent chance
of snow showers. Highs 40 to 45. Lows 27 to 33.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 40 to 45.

&&
               TEMPERATURE
Ontario         35  24  36
Caldwell        36  24  36

$$
=

IDZ014-212315-
Upper Treasure Valley-
314 AM MST Wed Feb 21 2018

.TODAY...Partly cloudy. Highs 33 to 38. Southeast winds 10 to 15
mph with gusts to 25 mph. Lowest wind chills around zero in the
morning.
.TONIGHT...Mostly cloudy. A chance of snow, mainly after
midnight. Chance of snow 30 percent. Lows 21 to 26. East winds
10 to 15 mph. Gusts to 25 mph after midnight.
.THURSDAY...Snow likely. Chance of snow 60 percent. Snow
accumulation of 1 to 2 inches. Highs 33 to 38. Breezy. Southeast
winds 10 to 20 mph in the morning, shifting to northeast in the
afternoon. Gusts to 30 mph.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 15 to 20. Northwest winds 10 to 15 mph.
.FRIDAY...Mostly sunny. Highs 32 to 37. Northwest winds 10 to
15 mph.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 20 to 25.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow
showers. Highs 37 to 42. Breezy.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 24 to 29.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy. A 30 percent chance of
snow showers. Highs 40 to 45. Lows 24 to 32.
.MONDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 41 to 46.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of
snow showers. Lows 24 to 29. Highs 40 to 46.

&&
               TEMPERATURE
Boise           35  25  36
Mountain Home   36  22  37

$$
=

IDZ016-212315-
Western Magic Valley-
314 AM MST Wed Feb 21 2018

.TODAY...Mostly sunny. Highs 29 to 34. East winds 10 to 15 mph.
Lowest wind chills around zero in the morning.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a 20 percent chance of snow after midnight. Lows 15 to 22. East
winds around 10 mph.
.THURSDAY...Partly cloudy with a 30 percent chance of snow. Highs
30 to 35. East winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 15 to 20. Northwest winds 10 to 15 mph.
.FRIDAY...Partly cloudy with a 20 percent chance of snow showers
in the morning, then sunny in the afternoon. Highs 28 to 33.
Breezy. West winds 10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow
showers. Lows 19 to 24. Breezy.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow
showers. Highs 33 to 38. Breezy.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 22 to 27. Breezy.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy. A 30 percent chance of
snow showers. Highs 34 to 40. Lows 22 to 30.
.MONDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 36 to 41.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of
snow showers. Lows 21 to 26. Highs 36 to 41.

&&
               TEMPERATURE
Jerome          32  18  32
Twin Falls      30  16  31

$$
=

IDZ029-212315-
Owyhee Mountains-
314 AM MST Wed Feb 21 2018

.TODAY...Mostly cloudy with a 20 percent chance of snow. Highs
26 to 32. Winds up to 15 mph creating wind chills around 5 below
zero in the morning.
.TONIGHT...Snow likely, mainly after midnight. Chance of snow
60 percent. Snow accumulation of 1 to 2 inches. Lows 17 to 22.
.THURSDAY...Snow likely. Chance of snow 70 percent. Snow
accumulation of 2 to 4 inches. Highs 24 to 30.
.THURSDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly
in the evening. Chance of snow 30 percent. Lows 9 to 16. Winds up
to 15 mph creating wind chills around zero.
.FRIDAY...Decreasing clouds. Highs 25 to 31. Winds up to 15 mph
creating wind chills around zero in the morning.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 16 to 24.
.SATURDAY...Snow showers likely. Chance of snow 60 percent.
Moderate snow accumulations possible. Highs 31 to 37. Windy.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
showers. Lows 18 to 26. Breezy.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 35 to 40.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 25 to 30. Breezy.
.MONDAY...Mostly cloudy with a 50 percent chance of snow showers.
Highs 34 to 39. Breezy.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 40 percent
chance of snow showers. Lows 21 to 27. Highs 34 to 39.

$$
=

IDZ015-212315-
Southwest Highlands-
314 AM MST Wed Feb 21 2018

.TODAY...Mostly cloudy. Highs 26 to 33. Winds up to 10 mph
creating wind chills around zero in the morning.
.TONIGHT...Mostly cloudy. A chance of snow, mainly after
midnight. Chance of snow 30 percent. Lows 11 to 20.
.THURSDAY...Snow likely. Chance of snow 70 percent. Snow
accumulation of 2 to 3 inches. Highs 26 to 32.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 9 to 15. Winds up to 15 mph creating wind chills
around zero.
.FRIDAY...Decreasing clouds. Highs 24 to 30. Winds up to 15 mph
creating wind chills around 5 below zero in the morning.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 15 to 21.
.SATURDAY...Snow showers likely. Chance of snow 60 percent. Light
snow accumulations possible. Highs 30 to 36. Breezy.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 19 to 24. Breezy.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of snow showers. Highs 33 to 39. Lows 19 to 28.
.MONDAY...Mostly cloudy with a 50 percent chance of snow showers.
Highs 35 to 40.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 40 percent
chance of snow showers. Lows 20 to 25. Highs 33 to 40.

$$
=

IDZ030-212315-
Southern Twin Falls County-
314 AM MST Wed Feb 21 2018

.TODAY...Partly cloudy. A 20 percent chance of snow in the
afternoon. Highs 26 to 31. Winds up to 15 mph creating wind
chills around zero in the morning.
.TONIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows 12 to 18.
.THURSDAY...Mostly cloudy. A chance of snow, mainly in the
afternoon. Chance of snow 40 percent. Highs 27 to 32.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 11 to 16. Winds up to 10 mph creating wind chills
around zero.
.FRIDAY...Mostly cloudy with a 30 percent chance of snow showers
in the morning, then mostly sunny in the afternoon. Highs 24 to
29. Winds up to 15 mph creating wind chills around zero.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow
showers. Lows 16 to 21.
.SATURDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 31 to 36. Breezy.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 19 to 24. Breezy.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy. A 30 percent chance of
snow showers. Highs 32 to 37. Lows 19 to 29.
.MONDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 35 to 40.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent
chance of snow showers. Lows 22 to 27. Highs 34 to 40.

$$
=

ORZ062-212315-
Baker County-
214 AM PST Wed Feb 21 2018

.TODAY...Cloudy with a chance of snow in the morning, then partly
cloudy with a slight chance of snow in the afternoon. Chance of
snow 40 percent. Highs 26 to 31. Light winds.
.TONIGHT...Mostly cloudy with a 30 percent chance of snow. Lows
16 to 21. Light winds.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
25 to 32. Breezy. Northwest winds 10 to 20 mph.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers in the evening, then partly cloudy after midnight. Lows
9 to 14. Northwest winds 10 to 15 mph. Lowest wind chills around
zero.
.FRIDAY...Mostly sunny. Highs 29 to 34. West winds up to 10 mph.
Lowest wind chills around zero in the morning.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 20 to 25.
.SATURDAY...Snow showers. Chance of snow 80 percent. Moderate
snow accumulations possible. Highs 33 to 38.
.SATURDAY NIGHT...Snow showers likely. Chance of snow 60 percent.
Lows 20 to 25.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 34 to 39.
.SUNDAY NIGHT...Snow showers likely. Chance of snow 60 percent.
Lows 22 to 28.
.MONDAY...Mostly cloudy with a 50 percent chance of snow showers.
Highs 33 to 39.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 19 to 27.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 33 to 40.

&&
               TEMPERATURE
Baker City      31  19  30

$$
=

ORZ061-212315-
Harney County-
214 AM PST Wed Feb 21 2018

.TODAY...Mostly cloudy. A chance of snow, mainly in the morning.
Chance of snow 40 percent. Highs 28 to 33. West winds up to
10 mph.
.TONIGHT...Snow likely, mainly after midnight. Chance of snow
70 percent. Snow accumulation of 1 to 3 inches. Lows 15 to 20.
Northwest winds 10 to 15 mph.
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
24 to 29. Northwest winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of snow showers in
the evening, then partly cloudy with a slight chance of snow
showers after midnight. Chance of snow 30 percent. Lows 6 to 13.
Northwest winds 10 to 15 mph. Lowest wind chills around zero.
.FRIDAY...Sunny. Highs 28 to 33. West winds around 10 mph. Lowest
wind chills around zero in the morning.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Not as cold. Lows 19 to 24.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 40 percent
chance of snow showers. Highs 32 to 37. Lows 19 to 26. Breezy.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of snow showers. Highs 35 to 40. Lows 21 to 27.
.MONDAY...Mostly cloudy with a 50 percent chance of snow showers.
Highs 34 to 39.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 19 to 24.
.TUESDAY...Mostly cloudy with a 30 percent chance of snow
showers. Highs 33 to 38.

&&
               TEMPERATURE
Burns           30  15  28

$$
=

ORZ063-212315-
Malheur County-
314 AM MST Wed Feb 21 2018 /214 AM PST Wed Feb 21 2018/

.TODAY...Mostly cloudy. A chance of snow, mainly in the morning.
Chance of snow 50 percent. Highs 27 to 37. Southeast winds 10 to
15 mph in the morning, shifting to north in the afternoon. Lowest
wind chills around zero in the morning.
.TONIGHT...Snow likely, mainly after midnight. Chance of snow
60 percent. Snow accumulation of 1 to 3 inches. Lows 17 to 24.
Northeast winds up to 10 mph.
.THURSDAY...Snow likely, mainly in the morning. Chance of snow
60 percent. Snow accumulation of 1 to 2 inches. Highs 26 to 33.
Breezy. Northwest winds 10 to 20 mph.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 10 to 18. Northwest winds 10 to 15 mph. Lowest wind
chills around zero.
.FRIDAY...Sunny. Highs 28 to 36. West winds around 10 mph. Lowest
wind chills around zero in the morning.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 18 to 25.
.SATURDAY...Cloudy with a 40 percent chance of snow showers.
Highs 34 to 41. Breezy.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
showers. Lows 19 to 27. Breezy.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of snow showers. Highs 36 to 44. Lows 20 to 30.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a 40 percent chance
of snow showers. Highs 35 to 43. Lows 21 to 30.

$$
=


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