850
FPUS55 KBOI 150908
ZFPBOI
ZONE FORECASTS FOR SOUTHWEST IDAHO/SOUTHEAST OREGON
NATIONAL WEATHER SERVICE BOISE ID
307 AM MDT SUN MAR 15 2026
SPOT TEMPERATURES ARE FOR TODAY, TONIGHT, AND MONDAY.
IDZ011-151700-
WEST CENTRAL MOUNTAINS-
307 AM MDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. HIGHS 30 TO 43.
TONIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. NOT AS
COLD WITH LOWS 23 TO 34.
MONDAY
A CHANCE OF SNOW IN THE MORNING. MOSTLY CLOUDY WITH A
CHANCE OF RAIN. CHANCE OF PRECIPITATION 30 PERCENT. NOT AS COOL
WITH HIGHS 40 TO 53.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY FOG AFTER
MIDNIGHT. CHANCE OF RAIN 20 PERCENT. LOWS 29 TO 39.
TUESDAY
PARTLY SUNNY. HIGHS 48 TO 61.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 32 TO 43.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 54 TO 66.
LOWS 37 TO 46.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
MORNING. CHANCE OF RAIN 20 PERCENT. HIGHS 55 TO 68.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO
49. HIGHS 57 TO 70.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
57 TO 69.
TEMPERATURE
MCCALL 35 23 45
=
IDZ013-151700-
BOISE MOUNTAINS-
307 AM MDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. HIGHS 33 TO 47.
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. NOT AS
COLD WITH LOWS 19 TO 34.
MONDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT. NOT AS COOL WITH HIGHS 47 TO 61.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
26 TO 41.
TUESDAY
MOSTLY SUNNY. HIGHS 54 TO 69.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 30 TO 45.
WEDNESDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 61 TO 76.
LOWS 34 TO 49.
SATURDAY
MOSTLY SUNNY. HIGHS 62 TO 76.
TEMPERATURE
IDAHO CITY 47 26 61
=
IDZ028-151700-
CAMAS PRAIRIE-
307 AM MDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. HIGHS 40 TO 45. WEST WINDS 10 TO 15 MPH.
GUSTS TO 25 MPH THIS AFTERNOON.
TONIGHT
MOSTLY CLOUDY. LOWS 23 TO 30. WEST WINDS 10 TO 15 MPH.
GUSTS TO 25 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS 54 TO 59. WINDY.
WEST WINDS 10 TO 15 MPH IN THE MORNING, INCREASING TO 15 TO
25 MPH IN THE AFTERNOON. GUSTS TO 35 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
30 TO 36. BREEZY. WEST WINDS 10 TO 20 MPH. GUSTS TO 35 MPH IN THE
EVENING.
TUESDAY
MOSTLY SUNNY. WARMER WITH HIGHS 64 TO 69. WINDY. WEST
WINDS AROUND 10 MPH IN THE MORNING, INCREASING TO 15 TO 25 MPH
WITH GUSTS TO 35 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 40. BREEZY.
WEDNESDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 69 TO 77. LOWS
39 TO 47.
TEMPERATURE
FAIRFIELD 43 24 57
=
IDZ033-151700-
UPPER WEISER RIVER-
307 AM MDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. HIGHS 42 TO 47. LIGHT WINDS.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT. LOWS 30 TO 36.
LIGHT WINDS.
MONDAY
INCREASING CLOUDS. HIGHS 52 TO 57. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
35 TO 40. LIGHT WINDS.
TUESDAY
INCREASING CLOUDS. WARMER WITH HIGHS 61 TO 66. LIGHT
WINDS.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 39 TO 44.
WEDNESDAY
MOSTLY SUNNY. HIGHS 68 TO 73.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS 44 TO 49.
HIGHS 70 TO 75.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO
52. HIGHS 71 TO 76.
SATURDAY
PARTLY SUNNY. HIGHS 70 TO 75.
TEMPERATURE
COUNCIL 46 31 55
CAMBRIDGE 47 31 55
=
ORZ064-151700-
OREGON LOWER TREASURE VALLEY-
307 AM MDT SUN MAR 15 2026 /207 AM PDT SUN MAR 15 2026/
TODAY
MOSTLY SUNNY. HIGHS 47 TO 52. LIGHT WINDS.
TONIGHT
MOSTLY CLOUDY. LOWS 30 TO 35. LIGHT WINDS.
MONDAY
PARTLY SUNNY. HIGHS 56 TO 61. LIGHT WINDS.
MONDAY NIGHT
DECREASING CLOUDS. LOWS 32 TO 37. LIGHT WINDS.
TUESDAY
PARTLY SUNNY. HIGHS 65 TO 70. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 36 TO 41.
WEDNESDAY THROUGH FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 74 TO 80.
LOWS 44 TO 53.
SATURDAY
PARTLY SUNNY. HIGHS 73 TO 78.
TEMPERATURE
ONTARIO 51 32 58
=
IDZ012-151700-
LOWER TREASURE VALLEY-
307 AM MDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. HIGHS 47 TO 52. LIGHT WINDS.
TONIGHT
MOSTLY CLOUDY. LOWS 33 TO 38. LIGHT WINDS.
MONDAY
PARTLY SUNNY. NOT AS COOL WITH HIGHS 57 TO 63. LIGHT
WINDS.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
34 TO 40. NORTH WINDS UP TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS 66 TO 71. NORTHEAST WINDS UP TO
10 MPH.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 39 TO 45.
WEDNESDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 75 TO 81. LOWS
45 TO 53.
TEMPERATURE
CALDWELL 50 34 61
=
IDZ014-151700-
UPPER TREASURE VALLEY-
307 AM MDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. HIGHS 47 TO 52. NORTHWEST WINDS 10 TO
15 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS 31 TO 37. NORTHWEST WINDS 10 TO
15 MPH IN THE EVENING, BECOMING LIGHT AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. WARMER WITH HIGHS 61 TO 66. BREEZY. NORTH
WINDS UP TO 10 MPH IN THE MORNING, INCREASING TO NORTHWEST 10 TO
20 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
36 TO 41. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH IN
THE EVENING, SHIFTING TO EAST AFTER MIDNIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS 70 TO 76. EAST WINDS UP TO 10 MPH
IN THE MORNING, SHIFTING TO NORTHWEST WITH GUSTS TO 25 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 41 TO 46.
WEDNESDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 78 TO 85.
LOWS 44 TO 53.
SATURDAY
MOSTLY SUNNY. HIGHS 78 TO 83.
TEMPERATURE
BOISE 50 37 62
MOUNTAIN HOME 50 34 64
=
IDZ016-151700-
WESTERN MAGIC VALLEY-
307 AM MDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. HIGHS 44 TO 49. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO 25 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS 30 TO 36. SOUTHWEST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY SUNNY. MUCH WARMER WITH HIGHS 62 TO 67. WINDY.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE MORNING,
BECOMING WEST 15 TO 25 MPH WITH GUSTS TO 35 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
37 TO 44. BREEZY. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS TO 35 MPH
IN THE EVENING.
TUESDAY
SUNNY. HIGHS 71 TO 76. BREEZY. SOUTHWEST WINDS 10 TO
20 MPH. GUSTS TO 30 MPH IN THE AFTERNOON.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 41 TO 47.
WEDNESDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 78 TO 85. LOWS
45 TO 53.
TEMPERATURE
JEROME 45 33 62
TWIN FALLS 46 36 63
=
IDZ029-151700-
OWYHEE MOUNTAINS-
307 AM MDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. HIGHS 44 TO 50.
TONIGHT
MOSTLY CLOUDY. LOWS 33 TO 38.
MONDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS 60 TO 66.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
39 TO 44.
TUESDAY
MOSTLY SUNNY. HIGHS 66 TO 73.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 43 TO 49.
WEDNESDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 72 TO 78.
LOWS 46 TO 53.
SATURDAY
MOSTLY SUNNY. HIGHS 71 TO 77.
=
IDZ015-151700-
SOUTHWEST HIGHLANDS-
307 AM MDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. HIGHS 46 TO 52.
TONIGHT
MOSTLY CLOUDY. LOWS 32 TO 37.
MONDAY
MOSTLY SUNNY. MUCH WARMER WITH HIGHS 63 TO 68. BREEZY.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
35 TO 43.
TUESDAY
SUNNY. HIGHS 71 TO 76. BREEZY.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 39 TO 48.
WEDNESDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 76 TO 83. LOWS
43 TO 52.
=
IDZ030-151700-
SOUTHERN TWIN FALLS COUNTY-
307 AM MDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. COOLER WITH HIGHS 44 TO 49.
TONIGHT
MOSTLY CLOUDY. LOWS 32 TO 37. TEMPERATURE RISING INTO
THE UPPER 30S AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. MUCH WARMER WITH HIGHS 62 TO 67. BREEZY.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
40 TO 45.
TUESDAY
SUNNY. HIGHS 71 TO 76. BREEZY.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 44 TO 49.
WEDNESDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 77 TO 84. LOWS
47 TO 54.
=
ORZ062-151700-
BAKER COUNTY-
207 AM PDT SUN MAR 15 2026
TODAY
PARTLY SUNNY. HIGHS 44 TO 50. LIGHT WINDS THIS MORNING,
BECOMING SOUTHEAST UP TO 10 MPH WITH GUSTS TO 20 MPH THIS
AFTERNOON.
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE
EVENING. CHANCE OF PRECIPITATION 30 PERCENT. NOT AS COLD WITH
LOWS 27 TO 36. SOUTHEAST WINDS 10 TO 15 MPH IN THE EVENING,
BECOMING LIGHT AFTER MIDNIGHT.
MONDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. CHANCE OF RAIN 20 PERCENT. NOT AS COOL WITH HIGHS
55 TO 61. SOUTHEAST WINDS UP TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
33 TO 40. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY
INCREASING CLOUDS. HIGHS 62 TO 68. LIGHT WINDS IN THE
MORNING, BECOMING SOUTHWEST UP TO 10 MPH WITH GUSTS TO 20 MPH IN
THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 36 TO 44.
WEDNESDAY
MOSTLY SUNNY. HIGHS 68 TO 74.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS 42 TO 49.
HIGHS 69 TO 76.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO
51. HIGHS 70 TO 76.
SATURDAY
PARTLY SUNNY. HIGHS 66 TO 74.
TEMPERATURE
BAKER CITY 48 28 60
=
ORZ061-151700-
HARNEY COUNTY-
207 AM PDT SUN MAR 15 2026
TODAY
MOSTLY SUNNY. HIGHS 50 TO 57. LIGHT WINDS THIS MORNING,
BECOMING SOUTHWEST UP TO 10 MPH THIS AFTERNOON.
TONIGHT
DECREASING CLOUDS. NOT AS COLD WITH LOWS 31 TO 40.
SOUTHWEST WINDS UP TO 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER WITH HIGHS 66 TO 72. WEST WINDS UP
TO 10 MPH WITH GUSTS TO 20 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 32 TO 41. SOUTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 69 TO 77. SOUTHWEST WINDS 10 TO
15 MPH. GUSTS TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 35 TO 43.
WEDNESDAY
SUNNY. HIGHS 72 TO 79.
WEDNESDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS 40 TO 49.
HIGHS 70 TO 80.
TEMPERATURE
BURNS 53 31 70
=
ORZ063-151700-
MALHEUR COUNTY-
307 AM MDT SUN MAR 15 2026 /207 AM PDT SUN MAR 15 2026/
TODAY
MOSTLY SUNNY. HIGHS 47 TO 57. SOUTHEAST WINDS UP TO
10 MPH.
TONIGHT
DECREASING CLOUDS. LOWS 28 TO 37. SOUTHEAST WINDS UP
TO 10 MPH.
MONDAY
MOSTLY SUNNY. MUCH WARMER WITH HIGHS 63 TO 73.
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO 20 MPH.
MONDAY NIGHT
DECREASING CLOUDS. LOWS 35 TO 42. NORTHEAST WINDS
UP TO 10 MPH IN THE EVENING, SHIFTING TO SOUTH AFTER MIDNIGHT.
GUSTS TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 69 TO 79. SOUTHWEST WINDS 10 TO
15 MPH. GUSTS TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
DECREASING CLOUDS. LOWS 39 TO 46.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 73 TO 83.
LOWS 44 TO 50.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. HIGHS 74 TO 82.
LOWS 45 TO 51.
FRIDAY
SUNNY. HIGHS 74 TO 82.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS 45 TO 52. HIGHS
71 TO 81.
=
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