Zone Forecast Product
Issued by NWS Boise, ID
Issued by NWS Boise, ID
391
FPUS55 KBOI 142031
ZFPBOI
Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
230 PM MDT Fri Aug 14 2026
Spot temperatures are for tonight, Saturday, Saturday night, and
Sunday.
IDZ011-150400-
West Central Mountains-
230 PM MDT Fri Aug 14 2026
...FLASH FLOOD WATCH IN EFFECT UNTIL 8 PM MDT THIS EVENING...
.TONIGHT...Partly cloudy. A chance of rain showers and
thunderstorms this evening. Chance of rain 30 percent. Lows 46 to
56.
.SATURDAY...Increasing clouds. A chance of thunderstorms. Rain
showers likely, mainly in the afternoon. Chance of rain
60 percent. Highs 69 to 83.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and
thunderstorms in the evening, then partly cloudy after midnight.
Chance of rain 30 percent. Lows 45 to 55.
.SUNDAY...Partly cloudy. A slight chance of rain showers and
thunderstorms in the afternoon. Chance of rain 20 percent. Highs
72 to 86.
.SUNDAY NIGHT...Increasing clouds. Lows 48 to 58.
.MONDAY...Partly cloudy. A chance of rain showers with a slight
chance of thunderstorms in the afternoon. Chance of rain
30 percent. Highs 71 to 85.
.MONDAY NIGHT...A chance of thunderstorms in the evening. Mostly
cloudy with a chance of rain showers. Areas of fog after
midnight. Chance of rain 40 percent. Lows 46 to 56.
.TUESDAY...Areas of fog in the morning. Partly cloudy with a
slight chance of rain showers. A slight chance of thunderstorms
in the afternoon. Chance of rain 20 percent. Highs 69 to 83.
.TUESDAY NIGHT...Partly cloudy. Areas of fog after midnight. Lows
45 to 55.
.WEDNESDAY...Mostly sunny. Areas of fog in the morning. A slight
chance of rain showers in the afternoon. Chance of rain
20 percent. Highs 70 to 83.
.WEDNESDAY NIGHT...Mostly clear. Areas of fog after midnight.
Lows 45 to 55.
.THURSDAY THROUGH FRIDAY...Areas of fog in the morning. Areas of
fog through the day. Partly cloudy. Highs 72 to 87. Lows 47 to
57.
&&
TEMPERATURE
McCall 46 77 45 80
$$
=
IDZ013-150400-
Boise Mountains-
230 PM MDT Fri Aug 14 2026
...FLASH FLOOD WATCH IN EFFECT THROUGH SATURDAY EVENING...
.TONIGHT...Partly cloudy. Lows 41 to 56.
.SATURDAY...A chance of thunderstorms. Rain showers likely,
mainly in the afternoon. Chance of rain 60 percent. Highs 71 to
86.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and
thunderstorms in the evening, then partly cloudy after midnight.
Chance of rain 40 percent. Lows 40 to 55. Breezy. Gusts to 40 mph
in the evening.
.SUNDAY...Sunny. Highs 75 to 90.
.SUNDAY NIGHT...Increasing clouds. Lows 44 to 59.
.MONDAY...Partly cloudy. A slight chance of rain showers and
thunderstorms in the afternoon. Chance of rain 20 percent. Highs
74 to 89.
.MONDAY NIGHT...Mostly cloudy. A chance of rain showers with a
slight chance of thunderstorms in the evening. Areas of fog after
midnight. Chance of rain 30 percent. Lows 42 to 57.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 72 to
87.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 41 to 56.
Highs 72 to 87.
.WEDNESDAY NIGHT...Mostly clear. Lows 41 to 56.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 76 to 91. Lows
43 to 58.
&&
TEMPERATURE
Idaho City 45 85 44 89
$$
=
IDZ028-150400-
Camas Prairie-
230 PM MDT Fri Aug 14 2026
.TONIGHT...Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Chance of rain 20 percent. Lows
43 to 51. South winds around 10 mph this evening, shifting to
east after midnight. Gusts to 25 mph.
.SATURDAY...Partly cloudy with a chance of rain showers and
thunderstorms. Chance of rain 50 percent. Highs 75 to 80.
Southeast winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Chance of rain 30 percent. Lows 42 to 50. Northeast winds 10 to
15 mph. Gusts to 25 mph in the evening.
.SUNDAY...Sunny. Highs 80 to 85. Northeast winds around 10 mph in
the morning, shifting to south in the afternoon. Gusts to 20 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 47 to 54. Northwest winds
around 10 mph.
.MONDAY...Partly sunny. Highs 80 to 85.
.MONDAY NIGHT...Mostly cloudy. A slight chance of showers and
thunderstorms in the evening. Patchy fog after midnight. Chance
of rain 20 percent. Lows 44 to 51.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 78 to
83.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Patchy fog through
the day. Lows 42 to 50. Highs 79 to 84.
.WEDNESDAY NIGHT...Mostly clear. Lows 43 to 51.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 81 to 88. Lows
46 to 53.
&&
TEMPERATURE
Fairfield 44 78 43 82
$$
=
IDZ033-150400-
Upper Weiser River-
230 PM MDT Fri Aug 14 2026
.TONIGHT...Partly cloudy with a slight chance of showers and
thunderstorms this evening, then partly cloudy after midnight.
Chance of rain 20 percent. Lows 56 to 62. North winds 10 to
15 mph with gusts to 30 mph.
.SATURDAY...Partly cloudy with a chance of showers and
thunderstorms. Chance of rain 30 percent. Highs 82 to 87. East
winds around 10 mph in the morning, shifting to southwest in the
afternoon.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Chance of rain 30 percent. Lows 55 to 61. East winds up to
10 mph.
.SUNDAY...Sunny. Highs 85 to 90. Light winds.
.SUNDAY NIGHT...Increasing clouds. Lows 59 to 64. Light winds.
.MONDAY...Partly sunny. Highs 83 to 89.
.MONDAY NIGHT...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening. Chance of rain
30 percent. Lows 56 to 62.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs 83 to 88. Lows
54 to 60.
.WEDNESDAY NIGHT...Increasing clouds. Lows 56 to 61.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 84 to 91. Lows
58 to 63.
&&
TEMPERATURE
Council 59 86 58 89
Cambridge 56 87 55 90
$$
=
ORZ064-150400-
Oregon Lower Treasure Valley-
230 PM MDT Fri Aug 14 2026 /130 PM PDT Fri Aug 14 2026/
.TONIGHT...Increasing clouds. Lows 58 to 64. North winds 10 to
15 mph with gusts to 25 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms,
mainly in the afternoon. Chance of rain 30 percent. Highs 87 to
92. Northeast winds up to 10 mph in the morning, shifting to
south around 10 mph in the afternoon. Gusts to 20 mph.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Patchy smoke after midnight. Chance
of rain 20 percent. Lows 58 to 63. East winds around 10 mph with
gusts to 20 mph in the evening, becoming light after midnight.
.SUNDAY...Patchy smoke in the morning. Sunny. Highs 89 to 94.
Light winds.
.SUNDAY NIGHT...Increasing clouds. Lows 60 to 67. Light winds.
.MONDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs 87 to 92.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers in
the evening, then partly cloudy after midnight. Chance of rain
20 percent. Lows 58 to 64.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs 86 to 92. Lows
57 to 63.
.WEDNESDAY NIGHT...Increasing clouds. Lows 57 to 64.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 87 to 94. Lows
59 to 65.
&&
TEMPERATURE
Ontario 58 89 58 91
$$
=
IDZ012-150400-
Lower Treasure Valley-
230 PM MDT Fri Aug 14 2026
.TONIGHT...Increasing clouds. Lows 58 to 63. North winds 10 to
15 mph with gusts to 25 mph.
.SATURDAY...Partly cloudy with a chance of showers and
thunderstorms. Chance of rain 30 percent. Highs 86 to 91. South
winds 10 to 15 mph with gusts to 25 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Chance of rain 30 percent. Lows 57 to 62. East winds 10 to 15 mph
with gusts to 25 mph in the evening, becoming light after
midnight.
.SUNDAY...Sunny. Highs 88 to 93. Southeast winds up to 10 mph.
.SUNDAY NIGHT...Increasing clouds. Lows 59 to 64. Light winds.
.MONDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs 86 to 91.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers in
the evening, then partly cloudy after midnight. Areas of fog
after midnight. Chance of rain 20 percent. Lows 57 to 62.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 86 to
91.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 56 to 61.
Highs 86 to 91.
.WEDNESDAY NIGHT...Increasing clouds. Lows 56 to 61.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 87 to 93. Lows
58 to 63.
&&
TEMPERATURE
Caldwell 58 90 58 92
$$
=
IDZ014-150400-
Upper Treasure Valley-
230 PM MDT Fri Aug 14 2026
.TONIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Chance of rain 20 percent. Lows 57 to 63. Breezy.
East winds 10 to 20 mph with gusts to 30 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms,
mainly in the afternoon. Chance of rain 30 percent. Highs 86 to
91. Breezy. Southeast winds 10 to 20 mph with gusts to 35 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Chance of rain 30 percent. Lows 55 to 61. East winds 10 to 15 mph
with gusts to 25 mph.
.SUNDAY...Sunny. Highs 89 to 94. Southeast winds up to 10 mph
with gusts to 20 mph.
.SUNDAY NIGHT...Increasing clouds. Lows 58 to 64. Light winds in
the evening, becoming east up to 10 mph after midnight. Gusts to
20 mph.
.MONDAY...Partly sunny. Highs 88 to 93.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers in
the evening, then partly cloudy after midnight. Areas of fog
after midnight. Chance of rain 20 percent. Lows 56 to 61.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 86 to
91.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 55 to 60.
Highs 86 to 91.
.WEDNESDAY NIGHT...Mostly clear. Lows 55 to 60.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 88 to 95. Lows
57 to 62.
&&
TEMPERATURE
Boise 63 90 61 92
Mountain Home 59 91 58 94
$$
=
IDZ016-150400-
Western Magic Valley-
230 PM MDT Fri Aug 14 2026
.TONIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Chance of rain 20 percent. Lows 54 to 59. Breezy.
Southeast winds 10 to 20 mph with gusts to 30 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms,
mainly in the afternoon. Chance of rain 30 percent. Highs 80 to
86. Breezy. East winds 10 to 20 mph with gusts to 30 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly clear after
midnight. Chance of rain 20 percent. Lows 54 to 59. East winds
10 to 15 mph with gusts to 25 mph.
.SUNDAY...Sunny. Highs 84 to 90. Northeast winds 10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 57 to 62. Light winds in the
evening, becoming east 10 to 15 mph with gusts to 25 mph after
midnight.
.MONDAY...Partly sunny. Highs 85 to 91.
.MONDAY NIGHT...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening. Chance of rain
30 percent. Lows 55 to 60.
.TUESDAY...Decreasing clouds. Patchy fog in the morning. Highs
82 to 87.
.TUESDAY NIGHT THROUGH FRIDAY...Partly cloudy. Lows 53 to 61.
Highs 83 to 93.
&&
TEMPERATURE
Jerome 57 82 57 86
Twin Falls 57 83 56 86
$$
=
IDZ029-150400-
Owyhee Mountains-
230 PM MDT Fri Aug 14 2026
.TONIGHT...Partly cloudy. Lows 53 to 61.
.SATURDAY...A slight chance of rain showers and thunderstorms in
the morning, then rain showers likely with a chance of
thunderstorms in the afternoon. Chance of rain 60 percent. Highs
79 to 86. Breezy.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Chance of rain 20 percent. Lows
52 to 60.
.SUNDAY...Mostly sunny. Highs 81 to 88.
.SUNDAY NIGHT...Increasing clouds. Lows 55 to 63.
.MONDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs 80 to 87.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Areas of fog through
the day. Lows 52 to 61. Highs 79 to 85.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 50 to 60.
Highs 78 to 86.
.WEDNESDAY NIGHT...Increasing clouds. Lows 52 to 61.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 80 to 89. Lows
54 to 63.
$$
=
IDZ015-150400-
Southwest Highlands-
230 PM MDT Fri Aug 14 2026
.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms,
mainly this evening. Chance of rain 30 percent. Lows 51 to 57.
Breezy.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Chance of rain 40 percent. Highs 81 to 86.
.SATURDAY NIGHT...Partly cloudy. A slight chance of showers and
thunderstorms in the evening. Chance of rain 20 percent. Lows
51 to 56.
.SUNDAY...Sunny. Highs 83 to 90.
.SUNDAY NIGHT...Partly cloudy. Lows 54 to 60.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Chance of rain 20 percent. Highs
85 to 90.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers in
the evening, then partly cloudy after midnight. Chance of rain
20 percent. Lows 53 to 58.
.TUESDAY...Partly sunny. Highs 82 to 87.
.TUESDAY NIGHT THROUGH FRIDAY...Partly cloudy. Lows 51 to 59.
Highs 83 to 91.
$$
=
IDZ030-150400-
Southern Twin Falls County-
230 PM MDT Fri Aug 14 2026
.TONIGHT...Mostly cloudy with a chance of showers and
thunderstorms this evening, then partly cloudy after midnight.
Chance of rain 30 percent. Lows 53 to 58. Windy. South winds
around 25 mph this evening. Gusts to 35 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms
in the afternoon. Chance of rain 40 percent. Highs 80 to 85.
Breezy.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms in the evening, then mostly clear after
midnight. Chance of rain 20 percent. Lows 53 to 58.
.SUNDAY...Sunny. Highs 83 to 88.
.SUNDAY NIGHT...Partly cloudy. Lows 57 to 62.
.MONDAY...Partly sunny. Highs 84 to 89.
.MONDAY NIGHT...Mostly cloudy. A chance of showers with a slight
chance of thunderstorms in the evening. Chance of rain
40 percent. Lows 55 to 60.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs 81 to 86. Lows
54 to 59.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 82 to 87.
Lows 54 to 59.
.THURSDAY...Sunny. Highs 84 to 89.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 57 to 62. Highs
86 to 91.
$$
=
ORZ062-150400-
Baker County-
130 PM PDT Fri Aug 14 2026
...FLASH FLOOD WATCH IN EFFECT UNTIL 7 PM PDT THIS EVENING...
.TONIGHT...Partly cloudy. A slight chance of rain showers and
thunderstorms this evening. Chance of rain 20 percent. Lows 44 to
59. Northwest winds 10 to 15 mph with gusts to 25 mph.
.SATURDAY...Partly cloudy. A chance of rain showers and
thunderstorms, mainly in the afternoon. Chance of rain
30 percent. Highs 79 to 88. Southeast winds 10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy. A slight chance of rain showers
and thunderstorms in the evening. Patchy smoke. Chance of rain
20 percent. Lows 44 to 58. Northwest winds 10 to 15 mph in the
evening, becoming light after midnight.
.SUNDAY...Mostly sunny. Patchy smoke in the morning. A slight
chance of rain showers and thunderstorms in the afternoon. Chance
of rain 20 percent. Highs 82 to 91. Light winds.
.SUNDAY NIGHT...Increasing clouds. Lows 47 to 61. Light winds.
.MONDAY...Partly cloudy. A slight chance of rain showers and
thunderstorms in the afternoon. Chance of rain 20 percent. Highs
81 to 89.
.MONDAY NIGHT...Mostly cloudy. A chance of rain showers with a
slight chance of thunderstorms in the evening. Areas of fog after
midnight. Chance of rain 40 percent. Lows 44 to 59.
.TUESDAY...Areas of fog in the morning. Mostly sunny. Highs 79 to
88.
.TUESDAY NIGHT...Partly cloudy. Lows 42 to 56.
.WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs 80 to
88.
.WEDNESDAY NIGHT THROUGH FRIDAY...Partly cloudy. Lows 43 to 58.
Highs 82 to 91.
&&
TEMPERATURE
Baker City 44 83 44 85
$$
=
ORZ061-150400-
Harney County-
130 PM PDT Fri Aug 14 2026
.TONIGHT...Partly cloudy. Patchy smoke after midnight. Lows 47 to
56. North winds 10 to 15 mph with gusts to 25 mph.
.SATURDAY...Patchy smoke in the morning. Sunny. Highs 79 to 88.
Southwest winds 10 to 15 mph. Gusts to 25 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy. Patchy smoke after midnight.
Lows 46 to 55. West winds 10 to 15 mph.
.SUNDAY...Partly sunny in the morning, then clearing. Patchy
smoke in the morning. Highs 80 to 90. Southwest winds up to
10 mph. Gusts to 20 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Lows 48 to 58. Northwest winds up
to 10 mph with gusts to 20 mph.
.MONDAY...Decreasing clouds. Highs 78 to 87.
.MONDAY NIGHT THROUGH FRIDAY...Partly cloudy. Lows 44 to 56.
Highs 78 to 88.
&&
TEMPERATURE
Burns 47 87 46 88
$$
=
ORZ063-150400-
Malheur County-
230 PM MDT Fri Aug 14 2026 /130 PM PDT Fri Aug 14 2026/
.TONIGHT...Partly cloudy. Lows 52 to 62. North winds 10 to 15 mph
with gusts to 25 mph.
.SATURDAY...Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Chance of rain 20 percent. Highs
84 to 91. Southwest winds 10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Patchy smoke after midnight.
Lows 51 to 61. Northeast winds 10 to 15 mph.
.SUNDAY...Mostly sunny. Highs 86 to 93. Light winds in the
morning, becoming south up to 10 mph in the afternoon.
.SUNDAY NIGHT...Increasing clouds. Lows 53 to 63. Northwest winds
up to 10 mph.
.MONDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs 85 to 91.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers in
the evening, then partly cloudy after midnight. Chance of rain
20 percent. Lows 50 to 60.
.TUESDAY THROUGH FRIDAY...Partly cloudy. Highs 84 to 92. Lows
49 to 59.
$$
=