631  
FPUS55 KBOI 182032  
ZFPBOI  
 
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON  
NATIONAL WEATHER SERVICE BOISE ID  
130 PM MST SUN JAN 18 2026  
 
SPOT TEMPERATURES ARE FOR TONIGHT, MARTIN LUTHER KING JR DAY,  
MONDAY NIGHT, AND TUESDAY.  
 
IDZ011-190400-  
WEST CENTRAL MOUNTAINS-  
130 PM MST SUN JAN 18 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
MOSTLY CLEAR. AREAS OF DENSE FOG. LOWS 11 TO 22.    
MARTIN LUTHER KING JR DAY
 
AREAS OF DENSE FOG IN THE MORNING.  
SUNNY. HIGHS 28 TO 35.    
MONDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FOG. LOWS 12 TO 22.    
TUESDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 29 TO  
37.    
TUESDAY NIGHT
 
DECREASING CLOUDS. LOWS 10 TO 22.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. HIGHS 33 TO 40.  
LOWS 13 TO 24.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG IN THE  
MORNING. PATCHY FOG AFTER MIDNIGHT. HIGHS 32 TO 40. LOWS 15 TO  
25.    
FRIDAY
 
PARTLY SUNNY. PATCHY FOG IN THE MORNING. A CHANCE OF  
SNOW, MAINLY IN THE AFTERNOON. CHANCE OF SNOW 30 PERCENT. HIGHS  
30 TO 38.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
PATCHY FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT. LOWS  
17 TO 27.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF SNOW. HIGHS 29 TO 37.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
PATCHY FOG. LOWS 18 TO 26.    
SUNDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF SNOW. HIGHS 29 TO 38.  
 

 
TEMPERATURE  
MCCALL 11 30 12 32  
 

 
=  
 
IDZ013-190400-  
BOISE MOUNTAINS-  
130 PM MST SUN JAN 18 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
MOSTLY CLEAR. AREAS OF DENSE FOG. LOWS 10 TO 25.    
MARTIN LUTHER KING JR DAY
 
AREAS OF DENSE FOG IN THE MORNING.  
SUNNY. HIGHS 32 TO 42.    
MONDAY NIGHT
 
INCREASING CLOUDS. PATCHY FOG. LOWS 11 TO 26.    
TUESDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 34 TO  
43.    
TUESDAY NIGHT
 
DECREASING CLOUDS. LOWS 9 TO 24.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 33 TO 44. LOWS  
12 TO 27.    
THURSDAY NIGHT
 
DECREASING CLOUDS. LOWS 13 TO 28.    
FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 42.    
FRIDAY NIGHT
 
INCREASING CLOUDS. A 30 PERCENT CHANCE OF SNOW.  
PATCHY FOG AFTER MIDNIGHT. LOWS 13 TO 28.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY WITH A  
30 PERCENT CHANCE OF SNOW. HIGHS 30 TO 42.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE  
OF SNOW. PATCHY FOG THROUGH THE DAY. LOWS 13 TO 28. HIGHS 32 TO  
44.  
 

 
TEMPERATURE  
IDAHO CITY 17 40 17 42  
 

 
=  
 
IDZ028-190400-  
CAMAS PRAIRIE-  
130 PM MST SUN JAN 18 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
INCREASING CLOUDS. AREAS OF FOG. LOWS 15 TO 20. LIGHT  
WINDS.    
MARTIN LUTHER KING JR DAY
 
AREAS OF FOG IN THE MORNING. SUNNY.  
HIGHS 40 TO 45. LIGHT WINDS.    
MONDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG. LOWS 16 TO 21. LIGHT  
WINDS.    
TUESDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 41 TO  
46. WEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 15 TO 20. LIGHT WINDS.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 37 TO 43. LOWS  
18 TO 23.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS 18 TO 23.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 37 TO 42.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS 18 TO 23. HIGHS 37 TO 42.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
38 TO 43.  
 

 
TEMPERATURE  
FAIRFIELD 16 43 16 44  
 

 
=  
 
IDZ033-190400-  
UPPER WEISER RIVER-  
130 PM MST SUN JAN 18 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
MOSTLY CLOUDY. AREAS OF DENSE FOG. LOWS 20 TO 25.  
LIGHT WINDS.    
MARTIN LUTHER KING JR DAY
 
DECREASING CLOUDS. AREAS OF DENSE  
FOG IN THE MORNING. HIGHS 29 TO 34. LIGHT WINDS.    
MONDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 21 TO 26. LIGHT  
WINDS.    
TUESDAY
 
DECREASING CLOUDS. PATCHY FOG IN THE MORNING. HIGHS  
30 TO 36. LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS 21 TO 26. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 35 TO 42.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. LOWS 23 TO 28.  
HIGHS 37 TO 42.    
THURSDAY NIGHT
 
DECREASING CLOUDS. LOWS 24 TO 29.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE MORNING,  
THEN A CHANCE OF RAIN AND SNOW IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 30 PERCENT. HIGHS 38 TO 43.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF SNOW  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 25 TO  
30.    
SATURDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
38 TO 43.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
IN THE EVENING, THEN A CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS 25 TO 30.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW, MIXED WITH RAIN IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS 38 TO  
43.  
 

 
TEMPERATURE  
COUNCIL 21 33 22 35  
CAMBRIDGE 21 34 22 35  
 

 
=  
 
ORZ064-190400-  
OREGON LOWER TREASURE VALLEY-  
130 PM MST SUN JAN 18 2026 /1230 PM PST SUN JAN 18 2026/  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
CLOUDY. AREAS OF DENSE FOG. LOWS 21 TO 26. LIGHT  
WINDS.    
MARTIN LUTHER KING JR DAY
 
AREAS OF DENSE FOG IN THE MORNING.  
CLOUDY. HIGHS 29 TO 34. LIGHT WINDS.    
MONDAY NIGHT
 
CLOUDY. PATCHY FOG. LOWS 20 TO 25. LIGHT WINDS.    
TUESDAY
 
DECREASING CLOUDS. PATCHY FOG IN THE MORNING. HIGHS  
30 TO 35. LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 21 TO 26. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 33 TO 40.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. LOWS 22 TO 27.  
HIGHS 39 TO 44.    
THURSDAY NIGHT
 
DECREASING CLOUDS. LOWS 24 TO 29.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN  
AND SNOW. CHANCE OF PRECIPITATION 20 PERCENT. HIGHS 41 TO 46.  
LOWS 25 TO 30.    
SATURDAY
 
PATCHY FOG IN THE MORNING. PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF RAIN AND SNOW. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS 41 TO 46.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW. CHANCE OF PRECIPITATION 20 PERCENT. LOWS 26 TO 31.    
SUNDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW.  
CHANCE OF PRECIPITATION 20 PERCENT. HIGHS 41 TO 46.  
 

 
TEMPERATURE  
ONTARIO 23 31 22 31  
 

 
=  
 
IDZ012-190400-  
LOWER TREASURE VALLEY-  
130 PM MST SUN JAN 18 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
CLOUDY. AREAS OF DENSE FOG. LOWS 22 TO 27. LIGHT  
WINDS.    
MARTIN LUTHER KING JR DAY
 
AREAS OF DENSE FOG IN THE MORNING.  
CLOUDY. HIGHS 30 TO 35. LIGHT WINDS.    
MONDAY NIGHT
 
CLOUDY. PATCHY FOG. LOWS 22 TO 27. LIGHT WINDS.    
TUESDAY
 
DECREASING CLOUDS. PATCHY FOG IN THE MORNING. HIGHS  
31 TO 36. LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. LOWS  
21 TO 26. LIGHT WINDS.    
WEDNESDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 35 TO  
40.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. LOWS 23 TO 28.  
HIGHS 39 TO 44.    
THURSDAY NIGHT
 
DECREASING CLOUDS. PATCHY FOG AFTER MIDNIGHT.  
LOWS 24 TO 29.    
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. A SLIGHT  
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS 40 TO 45.    
FRIDAY NIGHT
 
INCREASING CLOUDS. A SLIGHT CHANCE OF RAIN AND  
SNOW. CHANCE OF PRECIPITATION 20 PERCENT. LOWS 26 TO 31.    
SATURDAY
 
PATCHY FOG IN THE MORNING. PARTLY CLOUDY WITH A  
CHANCE OF RAIN AND SNOW. CHANCE OF PRECIPITATION 30 PERCENT.  
HIGHS 41 TO 46.    
SATURDAY NIGHT
 
INCREASING CLOUDS. A SLIGHT CHANCE OF RAIN AND  
SNOW. CHANCE OF PRECIPITATION 20 PERCENT. LOWS 26 TO 31.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW, MAINLY IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS 42 TO  
47.  
 

 
TEMPERATURE  
CALDWELL 23 33 22 34  
 

 
=  
 
IDZ014-190400-  
UPPER TREASURE VALLEY-  
130 PM MST SUN JAN 18 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
CLOUDY. AREAS OF DENSE FOG. LOWS 20 TO 25. LIGHT  
WINDS.    
MARTIN LUTHER KING JR DAY
 
DECREASING CLOUDS. AREAS OF DENSE  
FOG IN THE MORNING. HIGHS 32 TO 37. LIGHT WINDS.    
MONDAY NIGHT
 
CLOUDY. PATCHY FOG. LOWS 20 TO 25. LIGHT WINDS.    
TUESDAY
 
DECREASING CLOUDS. PATCHY FOG IN THE MORNING. HIGHS  
34 TO 39. LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 20 TO 25. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 38 TO 43.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS  
22 TO 28. HIGHS 40 TO 45.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 42 TO 47.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. CHANCE OF SNOW 20 PERCENT. LOWS 25 TO 30.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE  
MORNING. CHANCE OF SNOW 20 PERCENT. HIGHS 43 TO 48.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. CHANCE OF SNOW 20 PERCENT. LOWS 24 TO 29.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
44 TO 49.  
 

 
TEMPERATURE  
BOISE 24 35 25 36  
MOUNTAIN HOME 21 34 21 36  
 

 
=  
 
IDZ016-190400-  
WESTERN MAGIC VALLEY-  
130 PM MST SUN JAN 18 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
MOSTLY CLOUDY. AREAS OF DENSE FOG. LOWS 20 TO 25.  
LIGHT WINDS.    
MARTIN LUTHER KING JR DAY
 
DECREASING CLOUDS. AREAS OF DENSE  
FOG IN THE MORNING. HIGHS 33 TO 38. LIGHT WINDS.    
MONDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 20 TO 25. LIGHT  
WINDS.    
TUESDAY
 
DECREASING CLOUDS. PATCHY FOG IN THE MORNING. HIGHS  
35 TO 40. SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 21 TO 26. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 38 TO 43.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS  
22 TO 29. HIGHS 40 TO 45.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 40 TO 45.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. CHANCE OF SNOW 20 PERCENT. LOWS 25 TO 30.    
SATURDAY
 
PARTLY SUNNY. HIGHS 41 TO 46.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. CHANCE OF SNOW 20 PERCENT. LOWS 24 TO 29.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 41 TO 48.  
 

 
TEMPERATURE  
JEROME 23 34 23 36  
TWIN FALLS 20 35 21 38  
 

 
=  
 
IDZ029-190400-  
OWYHEE MOUNTAINS-  
130 PM MST SUN JAN 18 2026  
   
TONIGHT
 
MOSTLY CLEAR. AREAS OF FOG. LOWS 21 TO 26.    
MARTIN LUTHER KING JR DAY
 
AREAS OF FOG IN THE MORNING. SUNNY.  
HIGHS 33 TO 43.    
MONDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG. LOWS 22 TO 27.    
TUESDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 37 TO 47.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 22 TO 28.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 38 TO 48.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. LOWS 25 TO 30.  
HIGHS 38 TO 48.    
THURSDAY NIGHT
 
DECREASING CLOUDS. LOWS 25 TO 30.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
SNOW. HIGHS 39 TO 44. LOWS 25 TO 30.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF SNOW. HIGHS 39 TO 47. LOWS 25 TO 30.  
 

 
=  
 
IDZ015-190400-  
SOUTHWEST HIGHLANDS-  
130 PM MST SUN JAN 18 2026  
   
TONIGHT
 
MOSTLY CLEAR. AREAS OF DENSE FOG. LOWS 18 TO 23.    
MARTIN LUTHER KING JR DAY
 
AREAS OF DENSE FOG IN THE MORNING.  
SUNNY. HIGHS 37 TO 47.    
MONDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG. LOWS 18 TO 24.    
TUESDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 41 TO 51.    
TUESDAY NIGHT
 
INCREASING CLOUDS. LOWS 19 TO 26.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 43 TO 49.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS  
23 TO 29. HIGHS 43 TO 49.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
SNOW. HIGHS 42 TO 47. LOWS 23 TO 28.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE  
MORNING. CHANCE OF SNOW 20 PERCENT. HIGHS 42 TO 47.    
SATURDAY NIGHT
 
DECREASING CLOUDS. LOWS 23 TO 28.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE MORNING.  
CHANCE OF SNOW 20 PERCENT. HIGHS 44 TO 49.  
 

 
=  
 
IDZ030-190400-  
SOUTHERN TWIN FALLS COUNTY-  
130 PM MST SUN JAN 18 2026  
   
TONIGHT
 
PARTLY CLOUDY. AREAS OF DENSE FOG. LOWS 18 TO 23.    
MARTIN LUTHER KING JR DAY
 
AREAS OF DENSE FOG IN THE MORNING.  
SUNNY. HIGHS 38 TO 45.    
MONDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG. LOWS 20 TO 26.    
TUESDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 42 TO 49.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 21 TO 27.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 43 TO 48.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
MOSTLY CLOUDY. LOWS 23 TO 30.  
HIGHS 42 TO 48.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. CHANCE OF SNOW 20 PERCENT. LOWS 25 TO 30.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE  
MORNING. CHANCE OF SNOW 20 PERCENT. HIGHS 41 TO 46.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS 24 TO 29. HIGHS  
43 TO 48.  
 

 
=  
 
ORZ062-190400-  
BAKER COUNTY-  
1230 PM PST SUN JAN 18 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
MOSTLY CLEAR. AREAS OF DENSE FOG. LOWS 17 TO 26. LIGHT  
WINDS.    
MARTIN LUTHER KING JR DAY
 
AREAS OF DENSE FOG IN THE MORNING.  
SUNNY. HIGHS 33 TO 40. LIGHT WINDS.    
MONDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG. LOWS 17 TO 25. LIGHT  
WINDS.    
TUESDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 34 TO  
42. LIGHT WINDS.    
TUESDAY NIGHT
 
DECREASING CLOUDS. LOWS 17 TO 26. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 38 TO 43.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. LOWS 19 TO 27.  
HIGHS 39 TO 44.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 20 TO 28.    
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
38 TO 43.    
FRIDAY NIGHT
 
INCREASING CLOUDS. A SLIGHT CHANCE OF RAIN IN THE  
EVENING. A CHANCE OF SNOW. PATCHY FOG AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS 22 TO 29.    
SATURDAY
 
PATCHY FOG IN THE MORNING. PARTLY CLOUDY WITH A  
30 PERCENT CHANCE OF SNOW. HIGHS 37 TO 42.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE  
OF SNOW. LOWS 22 TO 29. HIGHS 38 TO 44.  
 

 
TEMPERATURE  
BAKER CITY 17 39 17 40  
 

 
=  
 
ORZ061-190400-  
HARNEY COUNTY-  
1230 PM PST SUN JAN 18 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG. LOWS 16 TO 26. LIGHT WINDS.    
MARTIN LUTHER KING JR DAY
 
PATCHY FOG IN THE MORNING. SUNNY.  
HIGHS 43 TO 48. LIGHT WINDS.    
MONDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG. LOWS 15 TO 26. LIGHT  
WINDS.    
TUESDAY
 
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 46 TO 51.  
LIGHT WINDS.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 16 TO 27. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 45 TO 50.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 18 TO 29.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. HIGHS 46 TO 51.  
LOWS 20 TO 29.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
SNOW. HIGHS 42 TO 47. LOWS 22 TO 29.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE  
MORNING. CHANCE OF SNOW 20 PERCENT. HIGHS 41 TO 46.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 20 TO 28.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
44 TO 49.  
 

 
TEMPERATURE  
BURNS 16 47 15 47  
 

 
=  
 
ORZ063-190400-  
MALHEUR COUNTY-  
130 PM MST SUN JAN 18 2026 /1230 PM PST SUN JAN 18 2026/  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST  
/11 AM MST/ THURSDAY...  
   
TONIGHT
 
MOSTLY CLEAR. AREAS OF DENSE FOG. LOWS 18 TO 25. LIGHT  
WINDS.    
MARTIN LUTHER KING JR DAY
 
AREAS OF DENSE FOG IN THE MORNING.  
SUNNY. HIGHS 34 TO 44. LIGHT WINDS.    
MONDAY NIGHT
 
INCREASING CLOUDS. PATCHY FOG. LOWS 16 TO 25.  
LIGHT WINDS.    
TUESDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 39 TO  
49. LIGHT WINDS.    
TUESDAY NIGHT
 
INCREASING CLOUDS. LOWS 17 TO 26. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 38 TO 48.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. LOWS 21 TO 27.  
HIGHS 38 TO 48.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 23 TO 28.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
SNOW. HIGHS 40 TO 47. LOWS 24 TO 30.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
39 TO 47.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 23 TO 29.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE  
AFTERNOON. CHANCE OF SNOW 20 PERCENT. HIGHS 39 TO 49.  
 

 
=  
 
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