437  
FPUS55 KPIH 150947  
ZFPPIH  
 
ZONE FORECAST PRODUCT FOR IDAHO  
NATIONAL WEATHER SERVICE POCATELLO ID  
247 AM MST SUN DEC 15 2024  
 
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.  
 
IDZ072-152300-  
SAWTOOTH/STANLEY BASIN-  
INCLUDING STANLEY  
247 AM MST SUN DEC 15 2024  
 
...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST EARLY THIS  
MORNING...  
   
TODAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. SNOW ACCUMULATION  
OF 1 TO 2 INCHES. HIGHS 21 TO 30.    
TONIGHT...PARTLY CLOUDY IN THE EVENING  
THEN MOSTLY CLOUDY WITH  
A CHANCE OF SNOW AFTER MIDNIGHT. COLDER. LITTLE OR NO SNOW  
ACCUMULATION. LOWS 4 TO 14.    
MONDAY  
SNOW. SNOW MAY BE HEAVY AT TIMES IN THE AFTERNOON. SNOW  
ACCUMULATION OF 5 TO 8 INCHES. HIGHS 26 TO 36.    
MONDAY NIGHT  
SNOW. LOWS 16 TO 26.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
27 TO 37.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS. LOWS 10 TO 20.    
WEDNESDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS.  
HIGHS 34 TO 43.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS 12 TO 22.  
HIGHS 34 TO 42.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 14 TO  
24. HIGHS 38 TO 47.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS AND RAIN  
SHOWERS. HIGHS 37 TO 45.  
 
 
 
IDZ073-152300-  
SUN VALLEY REGION-  
INCLUDING KETCHUM, SUN VALLEY, AND GALENA  
247 AM MST SUN DEC 15 2024  
 
...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST EARLY THIS  
MORNING...  
   
TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.  
HIGHS 22 TO 31.    
TONIGHT  
INCREASING CLOUDS. COLDER. LOWS 6 TO 13.    
MONDAY...A CHANCE OF SNOW IN THE MORNING  
THEN SNOW IN THE  
AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE AFTERNOON. SNOW  
ACCUMULATION OF 3 TO 7 INCHES. HIGHS 24 TO 33.    
MONDAY NIGHT  
SNOW LIKELY. LOWS 14 TO 21.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
29 TO 38.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 10 TO 18.    
WEDNESDAY  
PARTLY SUNNY. HIGHS 31 TO 41.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS 14 TO 21.  
HIGHS 34 TO 44.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS 18 TO 25.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 37 TO 47. LOWS  
20 TO 27.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS.  
HIGHS 36 TO 46.  
 
 
 
IDZ053-152300-  
UPPER SNAKE RIVER PLAIN-  
INCLUDING IDAHO FALLS, REXBURG, AND ST. ANTHONY  
247 AM MST SUN DEC 15 2024  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST  
SUNDAY...  
   
TODAY...MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE MORNING  
 
THEN MOSTLY SUNNY IN THE AFTERNOON. BREEZY. SNOW ACCUMULATION UP  
TO 2 INCHES. HIGHS AROUND 33. SOUTHWEST WINDS 15 TO 25 MPH.    
TONIGHT...PARTLY CLOUDY IN THE EVENING  
THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. COLDER. LOWS 12 TO 20.  
SOUTHWEST WINDS 10 TO 15 MPH...SHIFTING TO SOUTHEAST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY...A CHANCE OF SNOW IN THE MORNING  
THEN SNOW LIKELY IN  
THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 27 TO 35.  
EAST WINDS UP TO 10 MPH...SHIFTING TO SOUTHEAST AROUND 10 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
CLOUDY WITH A CHANCE OF SNOW. ACCUMULATIONS  
POSSIBLE. LOWS 21 TO 30. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
30 TO 37. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT THROUGH THURSDAY  
MOSTLY CLOUDY. LOWS 18 TO 28.  
HIGHS 29 TO 37.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 17 TO  
27. HIGHS 32 TO 40.    
SATURDAY  
PARTLY SUNNY. HIGHS 34 TO 41.  
 
 
 
IDZ052-152300-  
ARCO/MUD LAKE DESERT-  
INCLUDING MUD LAKE, INL, AND CRATERS OF THE MOON NM  
247 AM MST SUN DEC 15 2024  
 
...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST EARLY THIS  
MORNING...  
   
TODAY  
MOSTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. BREEZY.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS 29 TO 36. SOUTHWEST WINDS  
15 TO 25 MPH.    
TONIGHT  
INCREASING CLOUDS. COLDER. LOWS 7 TO 14. SOUTHWEST  
WINDS 10 TO 15 MPH...DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.    
MONDAY  
SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS  
AROUND 29. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
ACCUMULATIONS POSSIBLE. LOWS 14 TO 22. SOUTHWEST WINDS AROUND  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
28 TO 35. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS 12 TO  
21. HIGHS 26 TO 33.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 29 TO 36. LOWS  
15 TO 24.    
SATURDAY  
PARTLY SUNNY. HIGHS 31 TO 38.  
 
 
 
IDZ055-152300-  
EASTERN MAGIC VALLEY-  
INCLUDING BURLEY, RUPERT, HEYBURN, AND OAKLEY  
247 AM MST SUN DEC 15 2024  
   
TODAY  
MOSTLY SUNNY. WINDY. HIGHS 31 TO 38. WEST WINDS 20 TO  
30 MPH...DECREASING TO 10 TO 20 MPH IN THE AFTERNOON.    
TONIGHT...MOSTLY CLEAR IN THE EVENING  
THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. COLDER. LOWS 14 TO 24.  
SOUTH WINDS AROUND 10 MPH...SHIFTING TO SOUTHEAST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY...A CHANCE OF SNOW IN THE MORNING  
THEN SNOW IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 30 TO 40. EAST  
WINDS 10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN.  
LOWS 22 TO 32. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS AND RAIN  
SHOWERS. HIGHS 33 TO 41. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS  
21 TO 31. HIGHS 31 TO 41.    
THURSDAY THROUGH FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 33 TO 43.  
LOWS 21 TO 31.    
SATURDAY  
PARTLY SUNNY. HIGHS 36 TO 46.  
 
 
 
IDZ051-152300-  
SHOSHONE/LAVA BEDS-  
INCLUDING SHOSHONE, RICHFIELD, AND CAREY  
247 AM MST SUN DEC 15 2024  
 
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST EARLY THIS  
MORNING...  
   
TODAY  
MOSTLY SUNNY. BREEZY. HIGHS 30 TO 37. WEST WINDS 15 TO  
25 MPH...DECREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
TONIGHT...MOSTLY CLEAR IN THE EVENING  
THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. COLDER. LOWS 11 TO 21.  
NORTHWEST WINDS AROUND 10 MPH...SHIFTING TO NORTHEAST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
SNOW. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 29 TO 36.  
NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
ACCUMULATIONS POSSIBLE. LOWS 20 TO 27. WEST WINDS AROUND 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
31 TO 38. WEST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS 20 TO 27.  
HIGHS 29 TO 36.    
WEDNESDAY NIGHT THROUGH FRIDAY  
PARTLY CLOUDY. LOWS 17 TO 26.  
HIGHS 29 TO 39.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. LOWS 20 TO 28. HIGHS  
33 TO 41.  
 
 
 
IDZ056-057-152300-  
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-  
INCLUDING ALBION, ALMO, MALTA, ROCKLAND,  
AND HOLBROOK  
247 AM MST SUN DEC 15 2024  
   
TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.  
BREEZY. SNOW MAY BE HEAVY AT TIMES IN THE MORNING. HIGHS 32 TO  
39. WEST WINDS 15 TO 25 MPH...DECREASING TO 10 TO 15 MPH IN THE  
AFTERNOON.    
TONIGHT...MOSTLY CLEAR IN THE EVENING  
THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 16 TO 26. SOUTHWEST  
WINDS UP TO 10 MPH...SHIFTING TO SOUTH AFTER MIDNIGHT.    
MONDAY...A SLIGHT CHANCE OF SNOW IN THE MORNING  
THEN SNOW  
LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS  
33 TO 42. SOUTH WINDS 10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 23 TO  
33. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY  
SNOW SHOWERS LIKELY. HIGHS 35 TO 42. SOUTHWEST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS. LOWS 21 TO 31.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 34 TO 44.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 22 TO 32.    
THURSDAY THROUGH FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 38 TO 48.  
LOWS 22 TO 32.    
SATURDAY  
PARTLY SUNNY. HIGHS 39 TO 49.  
 
 
 
IDZ058-059-152300-  
MARSH AND ARBON HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-  
INCLUDING INKOM, MCCAMMON, DOWNEY,  
LAVA HOT SPRINGS, MALAD, PRESTON, AND THATCHER  
247 AM MST SUN DEC 15 2024  
   
TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.  
HIGHS 28 TO 37.    
TONIGHT  
PARTLY CLOUDY. COLDER. LOWS 12 TO 22.    
MONDAY...A CHANCE OF SNOW IN THE MORNING  
THEN SNOW LIKELY IN  
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 30 TO 38.    
MONDAY NIGHT  
SNOW. LOWS 24 TO 32.    
TUESDAY  
SNOW SHOWERS LIKELY. ACCUMULATIONS POSSIBLE. HIGHS  
31 TO 39.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS. LOWS 21 TO 29.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 31 TO 39.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 19 TO 29.    
THURSDAY THROUGH SATURDAY  
PARTLY CLOUDY. HIGHS 33 TO 43. LOWS  
18 TO 28.  
 
 
 
IDZ054-152300-  
LOWER SNAKE RIVER PLAIN-  
INCLUDING POCATELLO, BLACKFOOT, AMERICAN FALLS,  
SHELLEY, AND FORT HALL  
247 AM MST SUN DEC 15 2024  
   
TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.  
WINDY. HIGHS 31 TO 38. SOUTHWEST WINDS 20 TO 30 MPH.    
TONIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
COLDER. NO SNOW ACCUMULATION. LOWS 13 TO 23. SOUTHWEST WINDS  
10 TO 15 MPH...SHIFTING TO SOUTHEAST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY...A CHANCE OF SNOW IN THE MORNING  
THEN SNOW LIKELY IN  
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 30 TO 38.  
EAST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
SNOW. LOWS 22 TO 32. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
32 TO 39. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS  
20 TO 30. HIGHS 30 TO 37.    
THURSDAY  
MOSTLY SUNNY. HIGHS 29 TO 38.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS 18 TO 27.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 32 TO 40. LOWS  
20 TO 28.    
SATURDAY  
PARTLY SUNNY. HIGHS 34 TO 42.  
 
 
 
IDZ075-152300-  
WOOD RIVER FOOTHILLS-  
INCLUDING HAILEY, BELLEVUE, AND PICABO  
247 AM MST SUN DEC 15 2024  
 
...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST EARLY THIS  
MORNING...  
   
TODAY  
SUNNY. HIGHS 24 TO 33. WEST WINDS 10 TO 15 MPH.    
TONIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.  
COLDER. LOWS 8 TO 16. NORTH WINDS UP TO 10 MPH.    
MONDAY  
SNOW. SNOW ACCUMULATION OF 2 TO 4 INCHES. HIGHS 25 TO  
34. NORTHEAST WINDS UP TO 10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 17 TO  
24. NORTHWEST WINDS UP TO 10 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
29 TO 38. WEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 14 TO 22.    
WEDNESDAY  
PARTLY SUNNY. HIGHS 30 TO 39.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS 16 TO 23.  
HIGHS 32 TO 42.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS 18 TO 27.    
FRIDAY  
MOSTLY SUNNY. HIGHS 35 TO 45.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 22 TO 29.    
SATURDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS AND  
SNOW SHOWERS. HIGHS 35 TO 45.  
 
 
 
IDZ069-152300-  
LOST RIVER RANGE-  
INCLUDING BORAH PEAK  
247 AM MST SUN DEC 15 2024  
 
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST EARLY THIS  
MORNING...  
   
TODAY  
MOSTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. SNOW MAY  
BE HEAVY AT TIMES IN THE MORNING. SNOW ACCUMULATION UP TO  
2 INCHES. HIGHS 24 TO 31.    
TONIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
COLDER. LITTLE OR NO SNOW ACCUMULATION. LOWS 9 TO 16.    
MONDAY  
SNOW. SNOW ACCUMULATION OF 2 TO 4 INCHES. HIGHS 21 TO  
31.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 16 TO  
23.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
25 TO 32.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 13 TO 22.    
WEDNESDAY  
PARTLY SUNNY. HIGHS 24 TO 34.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS 17 TO 24.  
HIGHS 24 TO 34.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS 18 TO 25.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 28 TO 38. LOWS  
20 TO 27.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS.  
HIGHS 29 TO 38.  
 
 
 
IDZ063-064-152300-  
CARIBOU RANGE-BIG HOLE MOUNTAINS-  
INCLUDING WAYAN, SWAN VALLEY, AND VICTOR  
247 AM MST SUN DEC 15 2024  
   
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY  
 
   
TODAY...MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING  
THEN A  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. BREEZY. SNOW ACCUMULATION  
OF 2 TO 6 INCHES. HIGHS 28 TO 35.    
TONIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW IN THE  
EVENING...THEN PARTLY CLOUDY WITH A CHANCE OF SNOW AFTER  
MIDNIGHT. COLDER. SNOW ACCUMULATION UP TO 1 INCH. LOWS 8 TO 18.    
MONDAY...A CHANCE OF SNOW IN THE MORNING  
THEN SNOW IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 29 TO 36.    
MONDAY NIGHT  
SNOW. ACCUMULATIONS POSSIBLE. LOWS 24 TO 31.    
TUESDAY  
SNOW SHOWERS LIKELY. ACCUMULATIONS POSSIBLE. HIGHS  
30 TO 37.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.  
LOWS 17 TO 27.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLOUDY. HIGHS 33 TO 40.  
LOWS 16 TO 26.    
THURSDAY THROUGH SATURDAY  
PARTLY CLOUDY. HIGHS 35 TO 45. LOWS  
15 TO 25.  
 
 
 
IDZ068-152300-  
LOST RIVER VALLEY-  
INCLUDING HOWE, ARCO, MACKAY, AND CHILLY  
247 AM MST SUN DEC 15 2024  
 
...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST EARLY THIS  
MORNING...  
   
TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.  
HIGHS 25 TO 35. WEST WINDS 10 TO 15 MPH.    
TONIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
COLDER. NO SNOW ACCUMULATION. LOWS 5 TO 14. WEST WINDS UP TO  
10 MPH.    
MONDAY  
SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. HIGHS 24 TO  
32. LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST UP TO 10 MPH IN  
THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 12 TO  
20. WEST WINDS UP TO 10 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
29 TO 37. WEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 10 TO 18.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLOUDY. HIGHS 28 TO 36.  
LOWS 13 TO 23.    
THURSDAY  
MOSTLY SUNNY. HIGHS 29 TO 39.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS 14 TO 23.    
FRIDAY THROUGH SATURDAY  
PARTLY CLOUDY. HIGHS 32 TO 42. LOWS  
17 TO 26.  
 
 
 
IDZ070-152300-  
CHALLIS/PAHSIMEROI VALLEYS-  
INCLUDING CHALLIS  
247 AM MST SUN DEC 15 2024  
   
TODAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.  
HIGHS 25 TO 35.    
TONIGHT...PARTLY CLOUDY IN THE EVENING  
THEN MOSTLY CLOUDY WITH  
A CHANCE OF SNOW AFTER MIDNIGHT. COLDER. LITTLE OR NO SNOW  
ACCUMULATION. LOWS 10 TO 17.    
MONDAY...A CHANCE OF SNOW IN THE MORNING  
THEN SNOW IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS 27 TO 37.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 18 TO  
25.    
TUESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS.  
HIGHS 29 TO 38.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 15 TO 22.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLOUDY. HIGHS 32 TO 41.  
LOWS 18 TO 25.    
THURSDAY  
MOSTLY SUNNY. HIGHS 33 TO 42.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 18 TO  
27. HIGHS 37 TO 46.    
SATURDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS.  
HIGHS 36 TO 45.  
 
 
 
IDZ066-152300-  
CENTENNIAL MOUNTAINS - ISLAND PARK-  
INCLUDING ISLAND PARK AND KILGORE  
247 AM MST SUN DEC 15 2024  
   
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY  
 
   
TODAY...MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING  
THEN A  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. SNOW MAY BE HEAVY AT  
TIMES IN THE MORNING. SNOW ACCUMULATION OF 3 TO 7 INCHES. HIGHS  
27 TO 34.    
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
COLDER. SNOW ACCUMULATION UP TO 1 INCH. LOWS 8 TO 16.    
MONDAY  
SNOW. SNOW ACCUMULATION OF 1 TO 3 INCHES. HIGHS 26 TO  
33.    
MONDAY NIGHT  
SNOW. ACCUMULATIONS POSSIBLE. LOWS 17 TO 26.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
27 TO 34.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.  
LOWS 17 TO 24.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
30 TO 37.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS. LOWS 18 TO 25.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. HIGHS 31 TO 38.  
LOWS 14 TO 21.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 36 TO 43. LOWS  
15 TO 22.    
SATURDAY  
PARTLY SUNNY. HIGHS 37 TO 44.  
 
 
 
IDZ067-152300-  
BEAVERHEAD - LEMHI HIGHLANDS-  
INCLUDING DUBOIS, SPENCER, EDIE SCHOOL, AND SMALL  
247 AM MST SUN DEC 15 2024  
 
...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST EARLY THIS  
MORNING...  
   
TODAY...MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE MORNING  
 
THEN MOSTLY SUNNY IN THE AFTERNOON. SNOW ACCUMULATION UP TO  
1 INCH. HIGHS 26 TO 35.    
TONIGHT  
INCREASING CLOUDS. COLDER. LOWS 8 TO 15.    
MONDAY...A CHANCE OF SNOW IN THE MORNING  
THEN SNOW IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 23 TO 30.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS 14 TO  
22.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SNOW SHOWERS. HIGHS  
28 TO 35.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS 15 TO  
25. HIGHS 26 TO 35.    
FRIDAY THROUGH SATURDAY  
PARTLY CLOUDY. HIGHS 32 TO 40. LOWS  
17 TO 26.  
 
 
 
IDZ065-152300-  
TETON VALLEY-  
INCLUDING ASHTON, TETONIA, AND DRIGGS  
247 AM MST SUN DEC 15 2024  
   
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY  
 
   
TODAY...SNOW IN THE MORNING  
THEN A SLIGHT CHANCE OF SNOW IN  
THE AFTERNOON. BREEZY. SNOW ACCUMULATION OF 1 TO 3 INCHES. HIGHS  
AROUND 32.    
TONIGHT  
DECREASING CLOUDS. A SLIGHT CHANCE OF SNOW. COLDER.  
LOWS 9 TO 16.    
MONDAY  
SNOW. SNOW ACCUMULATION AROUND 1 INCH. HIGHS 29 TO 36.    
MONDAY NIGHT  
SNOW. ACCUMULATIONS POSSIBLE. LOWS 21 TO 28.    
TUESDAY  
CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS AROUND 33.   
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.  
LOWS 14 TO 24.    
WEDNESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS.  
HIGHS 32 TO 39.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 19 TO 26.    
THURSDAY THROUGH FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 34 TO 44.  
LOWS 16 TO 25.    
SATURDAY  
PARTLY SUNNY. HIGHS 38 TO 46.  
 
 
 
IDZ062-152300-  
BLACKFOOT MOUNTAINS-  
INCLUDING GRACE, SODA SPRINGS, HENRY, AND BONE  
247 AM MST SUN DEC 15 2024  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST  
SUNDAY...  
   
TODAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING. WINDY.  
SNOW ACCUMULATION OF 1 TO 3 INCHES. HIGHS 28 TO 35. WEST WINDS  
AROUND 30 MPH IN THE MORNING.    
TONIGHT  
PARTLY CLOUDY. COLDER. LOWS 10 TO 20.    
MONDAY  
SNOW LIKELY. SNOW ACCUMULATION AROUND 1 INCH. HIGHS  
31 TO 38.    
MONDAY NIGHT  
SNOW. LOWS 22 TO 31.    
TUESDAY  
SNOW SHOWERS LIKELY. HIGHS 31 TO 38.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS. LOWS 19 TO 29.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLOUDY. HIGHS 31 TO 39.  
LOWS 18 TO 28.    
THURSDAY THROUGH FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 33 TO 43.  
LOWS 17 TO 27.    
SATURDAY  
PARTLY SUNNY. HIGHS 36 TO 44.  
 
 
 
IDZ060-152300-  
BEAR RIVER RANGE-  
INCLUDING EMIGRATION SUMMIT  
247 AM MST SUN DEC 15 2024  
   
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY  
 
   
TODAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. SNOW  
ACCUMULATION OF 1 TO 3 INCHES. HIGHS 28 TO 35.    
TONIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
COLDER. LITTLE OR NO SNOW ACCUMULATION. LOWS 17 TO 24.    
MONDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. SNOW ACCUMULATION  
AROUND 1 INCH. HIGHS AROUND 34.    
MONDAY NIGHT  
SNOW. ACCUMULATIONS POSSIBLE. LOWS 26 TO 33.    
TUESDAY  
SNOW SHOWERS. HIGHS 29 TO 36.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS. LOWS AROUND 27.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 31 TO 38.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 27.    
THURSDAY  
SUNNY. HIGHS 33 TO 40.    
THURSDAY NIGHT THROUGH SATURDAY  
PARTLY CLOUDY. LOWS 23 TO 32.  
HIGHS 36 TO 44.  
 
 
 
IDZ061-152300-  
BEAR LAKE VALLEY-  
INCLUDING ST. CHARLES, MONTPELIER, AND GEORGETOWN  
247 AM MST SUN DEC 15 2024  
   
TODAY  
PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING. SNOW  
ACCUMULATION AROUND 1 INCH. HIGHS 28 TO 35.    
TONIGHT  
MOSTLY CLEAR. A CHANCE OF SNOW AFTER MIDNIGHT. COLDER.  
NO SNOW ACCUMULATION. LOWS 5 TO 15.    
MONDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS 30 TO 37.    
MONDAY NIGHT  
SNOW. LOWS 18 TO 28.    
TUESDAY  
SNOW SHOWERS LIKELY. HIGHS 31 TO 38.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS. LOWS 13 TO 23.    
WEDNESDAY AND WEDNESDAY NIGHT  
MOSTLY CLOUDY. HIGHS AROUND 33.  
LOWS 13 TO 23.    
THURSDAY THROUGH SATURDAY  
PARTLY CLOUDY. HIGHS 33 TO 42. LOWS  
12 TO 22.  
 
 
 
IDZ071-074-152300-  
FRANK CHURCH WILDERNESS-BIG LOST HIGHLANDS/COPPER BASIN-  
INCLUDING CLAYTON AND COPPER BASIN  
247 AM MST SUN DEC 15 2024  
 
...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST EARLY THIS  
MORNING...  
   
TODAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING.  
HIGHS 23 TO 33.    
TONIGHT  
INCREASING CLOUDS. COLDER. LOWS 6 TO 16.    
MONDAY  
SNOW. SNOW ACCUMULATION OF 3 TO 5 INCHES. HIGHS 28 TO  
38.    
MONDAY NIGHT  
SNOW LIKELY. LOWS 16 TO 26.    
TUESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS.  
HIGHS 28 TO 38.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 12 TO 22.    
WEDNESDAY  
PARTLY SUNNY. HIGHS 34 TO 44.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. LOWS 16 TO 26.  
HIGHS 35 TO 45.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS 16 TO 26.    
FRIDAY  
MOSTLY SUNNY. HIGHS 39 TO 49.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 18 TO 27.    
SATURDAY  
PARTLY SUNNY WITH A SLIGHT CHANCE OF SNOW SHOWERS.  
HIGHS 38 TO 48.  
 
 
 
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