Zone Forecast Product
Issued by NWS Pocatello, ID

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090
FPUS55 KPIH 160340
ZFPPIH

Zone Forecast Product FOR Idaho
NATIONAL WEATHER SERVICE Pocatello ID
840 PM MST Fri Dec 15 2017

This forecast may not be representative of the exact location you
are interested in. For a site-specific forecast, please visit
weather.gov/Pocatello and click the map on the main page.

IDZ017-161100-
Eastern Magic Valley-
Including the cities of Burley, Rupert, and Heyburn
840 PM MST Fri Dec 15 2017

.TONIGHT...Patchy dense fog in the evening. Snow likely after
midnight. Snow accumulation around 1 inch. Lows 20 to 27. West
winds up to 10 mph...increasing to 10 to 15 mph after midnight.
.SATURDAY...Mostly cloudy. A chance of snow in the morning...then
a slight chance of snow in the afternoon. Snow accumulation up to
1 inch. Highs 26 to 33. West winds 10 to 20 mph. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy. Colder. Areas of freezing fog
after midnight. Lows 10 to 19. West winds 10 to 15 mph.
.SUNDAY...Mostly sunny. Areas of freezing fog. Highs 24 to 31.
Southwest winds around 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 14 to 24. Southwest winds 10 to 15 mph. Chance of
precipitation 20 percent.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a slight chance of
snow showers. Highs 30 to 40. Lows 15 to 25.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 22 to 30.
.WEDNESDAY...Partly sunny with a chance of snow showers. Breezy.
Highs 30 to 37.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers.
Breezy. Lows 12 to 20.
.THURSDAY...Mostly sunny with a slight chance of snow showers.
Highs 23 to 30.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 9 to 16. Highs
21 to 30.

$$

IDZ021-161100-
Lower Snake River Plain-
Including the city of Pocatello
840 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 5 PM MST
SATURDAY...

.TONIGHT...Patchy dense fog in the evening. Snow likely after
midnight. Snow accumulation of 1 to 2 inches. Lows 20 to 27.
Southwest winds up to 10 mph...increasing to 10 to 15 mph after
midnight.
.SATURDAY...Cloudy with a chance of snow. Snow accumulation of
1 to 3 inches. Highs 24 to 31. West winds 10 to 20 mph. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy. Colder. Areas of freezing fog
after midnight. Lows 9 to 19. West winds 10 to 20 mph.
.SUNDAY...Mostly sunny. Areas of freezing fog. Highs 22 to 29.
Southwest winds 10 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 11 to 20. Southwest winds 10 to 15 mph. Chance of
precipitation 20 percent.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a slight chance of
snow showers. Highs 28 to 38. Lows 14 to 24.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 22 to 30.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
snow showers. Windy. Highs 30 to 37. Lows 16 to 26.
.THURSDAY...Partly sunny with a slight chance of snow showers.
Highs 21 to 28.
.THURSDAY NIGHT...Partly cloudy. Lows 7 to 14.
.FRIDAY...Partly sunny. Highs 20 to 27.

$$

IDZ020-161100-
Upper Snake River Plain-
Including the cities of Idaho Falls and Rexburg
840 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 5 PM MST
SATURDAY...

.TONIGHT...Patchy dense fog in the evening. Snow after midnight.
Snow accumulation of 1 to 2 inches. Lows 19 to 26. North winds up
to 10 mph...shifting to west after midnight.
.SATURDAY...Cloudy with a chance of snow. Snow accumulation of
1 to 2 inches. Highs 26 to 33. Southwest winds 10 to 15 mph.
Chance of precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy. Colder. Areas of freezing fog
after midnight. Lows 8 to 16. West winds 10 to 15 mph.
.SUNDAY...Mostly sunny. Areas of freezing fog. Highs around 24.
Southwest winds around 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 10 to 17. South winds 10 to 15 mph. Chance of
precipitation 20 percent.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a slight chance of
snow showers. Highs 26 to 36. Lows 13 to 23.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 20 to 29.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
snow showers. Breezy. Highs around 33. Lows 14 to 24.
.THURSDAY...Partly sunny with a slight chance of snow showers.
Highs 19 to 26.
.THURSDAY NIGHT...Partly cloudy. Lows 5 to 12.
.FRIDAY...Partly sunny. Highs around 21.

$$

IDZ018-161100-
Sawtooth Mountains-
Including the cities of Stanley and Clayton
840 PM MST Fri Dec 15 2017

.TONIGHT...Snow likely. Snow accumulation up to 2 inches. Lows
15 to 23.
.SATURDAY...Mostly cloudy. A chance of snow in the morning. Snow
accumulation up to 2 inches. Highs 22 to 29.
.SATURDAY NIGHT...Partly cloudy. Much colder. Areas of freezing
fog after midnight. Lows 3 below to 7 above zero.
.SUNDAY...Partly sunny. Areas of freezing fog. Highs 23 to 30.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 13 to 22.
.MONDAY...Mostly cloudy with a chance of snow showers. Highs
29 to 36.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a slight chance of
snow showers. Lows 15 to 24. Highs 29 to 38.
.TUESDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows 15 to 24.
.WEDNESDAY...Snow showers likely. Highs 23 to 30.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows 1 to 11.
.THURSDAY...Partly sunny with a slight chance of snow showers.
Highs 18 to 25.
.THURSDAY NIGHT...Partly cloudy. Lows zero to 8 above zero.
.FRIDAY...Partly sunny. Highs 20 to 27.

$$

IDZ031-161100-
Big and Little Wood River Region-
Including the cities of Hailey, Ketchum, and Bellevue
840 PM MST Fri Dec 15 2017

.TONIGHT...Cloudy. A slight chance of snow in the evening...then
a chance of snow after midnight. Snow accumulation up to 1 inch.
Lows 19 to 26.
.SATURDAY...Partly sunny. A chance of snow in the morning. Highs
25 to 32.
.SATURDAY NIGHT...Partly cloudy. Colder. Lows 5 to 14.
.SUNDAY...Mostly sunny. Highs 24 to 31.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 16 to 23.
.MONDAY THROUGH TUESDAY...Mostly cloudy with a slight chance of
snow showers. Highs 31 to 41. Lows 16 to 25.
.TUESDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows 19 to 26.
.WEDNESDAY...Snow showers likely. Highs 27 to 34.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows 8 to 15.
.THURSDAY...Mostly sunny with a chance of snow showers. Highs
22 to 29.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 7 to 14. Highs
21 to 29.

$$

IDZ032-161100-
Lost River/Pahsimeroi-
Including the cities of Arco, Challis, and Mackay
840 PM MST Fri Dec 15 2017

.TONIGHT...Patchy dense fog in the evening. A slight chance of
snow in the evening...then snow likely after midnight. Snow
accumulation up to 2 inches. Lows 17 to 24.
.SATURDAY...Cloudy with a chance of snow in the morning...then
partly sunny with a slight chance of snow in the afternoon. Snow
accumulation up to 2 inches. Highs 24 to 31.
.SATURDAY NIGHT...Partly cloudy. Colder. Areas of freezing fog
after midnight. Lows 5 to 15.
.SUNDAY...Mostly sunny. Areas of freezing fog. Highs 21 to 28.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 12 to 21.
.MONDAY...Mostly cloudy with a chance of snow showers. Highs
28 to 36.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a slight chance of
snow showers. Lows 17 to 24. Highs 29 to 39.
.TUESDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows 19 to 26.
.WEDNESDAY...Snow showers likely. Highs 27 to 34.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows 6 to 13.
.THURSDAY...Partly sunny with a slight chance of snow showers.
Highs 19 to 26.
.THURSDAY NIGHT...Partly cloudy. Lows 5 to 12.
.FRIDAY...Partly sunny. Highs 19 to 26.

$$

IDZ019-161100-
Upper Snake Highlands-
Including the cities of St. Anthony, Ashton, Island Park, Driggs,
and Victor
840 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MST SATURDAY...

.TONIGHT...Patchy dense fog in the evening. A slight chance of
snow in the evening...then snow after midnight. Snow accumulation
of 1 to 3 inches. Lows 16 to 24.
.SATURDAY...Snow in the morning...then a chance of snow in the
afternoon. Snow accumulation of 1 to 3 inches. Highs 23 to 30.
.SATURDAY NIGHT...Mostly cloudy. A slight chance of snow showers
in the evening. Areas of freezing fog after midnight. Colder.
Lows 2 to 12.
.SUNDAY...Mostly sunny. Areas of freezing fog. Highs around 21.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 9 to 16.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a chance of snow
showers. Highs 23 to 30. Lows 12 to 22.
.TUESDAY...Mostly cloudy with a chance of snow showers. Highs
30 to 37.
.TUESDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows 19 to 26.
.WEDNESDAY...Snow showers likely. Highs 28 to 35.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of snow
showers. Lows 2 to 10. Highs 21 to 31.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A slight chance of
snow showers. Lows zero to 7 above zero. Highs 16 to 23.

$$

IDZ023-161100-
Caribou Highlands-
Including the cities of Henry, Soda Springs, Downey,
and Lava Hot Springs
840 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 5 PM MST
SATURDAY...

.TONIGHT...Patchy dense fog in the evening. Snow likely after
midnight. Snow accumulation of 1 to 2 inches. Lows 20 to 27.
.SATURDAY...Snow in the morning...then a chance of snow in the
afternoon. Snow accumulation of 1 to 3 inches. Highs 24 to 31.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Areas of freezing fog after midnight. Colder. Lows 9 to
18.
.SUNDAY...Mostly sunny. Areas of freezing fog. Highs 21 to 28.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 10 to 18.
.MONDAY...Mostly cloudy with a chance of snow showers. Highs
26 to 33.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly cloudy with a slight
chance of snow showers. Lows 20 to 30. Highs 26 to 35.
.WEDNESDAY...Snow showers likely. Highs around 33.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of snow
showers. Lows 8 to 16. Highs 21 to 31.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A slight chance of
snow showers. Lows 3 to 11. Highs 19 to 26.

$$

IDZ022-161100-
South Central Highlands-
Including the cities of Malad City, Oakley, and Rockland
840 PM MST Fri Dec 15 2017

.TONIGHT...Cloudy. Patchy dense fog in the evening. A chance of
snow after midnight. Snow accumulation up to 2 inches. Lows 19 to
27.
.SATURDAY...Mostly cloudy with a chance of snow. Breezy. Snow
accumulation of 3 to 4 inches. Highs 26 to 36.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of snow
showers in the evening...then partly cloudy after midnight. Areas
of freezing fog after midnight. Colder. Lows 10 to 19.
.SUNDAY...Mostly sunny. Areas of freezing fog. Highs 26 to 35.
.SUNDAY NIGHT...Partly cloudy. Lows 15 to 24.
.MONDAY AND MONDAY NIGHT...Mostly cloudy. A slight chance of snow
showers. Highs 31 to 38. Lows 17 to 27.
.TUESDAY...Partly sunny. Highs 35 to 42.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Lows 22 to 31.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
snow showers. Breezy. Highs around 36. Lows 18 to 28.
.THURSDAY...Partly sunny with a slight chance of snow showers.
Highs 24 to 31.
.THURSDAY NIGHT...Partly cloudy. Lows 9 to 16.
.FRIDAY...Partly sunny. Highs 24 to 31.

$$

IDZ024-161100-
Cache Valley/Idaho Portion-
Including the city of Preston
840 PM MST Fri Dec 15 2017

.TONIGHT...Cloudy. Patchy dense fog in the evening. A chance of
snow after midnight. Snow accumulation around 1 inch. Lows around
23.
.SATURDAY...Snow likely in the morning...then a chance of snow in
the afternoon. Snow accumulation around 1 inch. Highs around 31.
.SATURDAY NIGHT...Mostly cloudy. A slight chance of snow showers
in the evening. Areas of freezing fog after midnight. Colder.
Lows around 15.
.SUNDAY...Sunny. Areas of freezing fog. Highs around 28.
.SUNDAY NIGHT...Partly cloudy. Lows around 16.
.MONDAY...Partly sunny with a chance of snow showers. Highs 25 to
32.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly cloudy with a slight
chance of snow showers. Lows around 23. Highs 26 to 36.
.WEDNESDAY...Snow showers likely. Highs around 34.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers.
Lows around 17.
.THURSDAY...Partly sunny with a chance of snow showers. Highs
around 26.
.THURSDAY NIGHT...Partly cloudy with a slight chance of snow
showers. Lows around 10 above.
.FRIDAY...Partly sunny. Highs around 24.

$$

IDZ025-161100-
Wasatch Mountains/Idaho Portion-
Including the city of Montpelier
840 PM MST Fri Dec 15 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 5 PM MST
SATURDAY...

.TONIGHT...Patchy dense fog in the evening. Snow likely after
midnight. Snow accumulation around 1 inch. Lows 19 to 26.
.SATURDAY...Snow in the morning...then a chance of snow in the
afternoon. Snow accumulation of 1 to 3 inches. Highs 27 to 34.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of snow
showers. Areas of freezing fog after midnight. Colder. Lows 6 to
16.
.SUNDAY...Mostly sunny. Areas of freezing fog. Highs 24 to 31.
.SUNDAY NIGHT...Partly cloudy. Lows 8 to 16.
.MONDAY...Partly sunny with a chance of snow showers. Highs 26 to
33.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly cloudy with a slight
chance of snow showers. Lows 15 to 25. Highs 27 to 37.
.WEDNESDAY...Snow showers likely. Highs around 35.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of snow
showers. Lows 9 to 19. Highs 25 to 35.
.THURSDAY NIGHT...Partly cloudy with a slight chance of snow
showers. Lows 2 to 12.
.FRIDAY...Partly sunny. Highs 19 to 26.

$$



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