Salmon, ID Weather Forecast

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Salmon, ID Weather Forecast

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Salmon ID weather  - Mostly Cloudy - 54°F
Mostly Cloudy
54°F
Updated 10:20 am
Feels Like 48°F
Humidity 89%
Wind N 0 mph
Barometer  30.2 in
Dew Point 51°F
Salmon ID weather  - Mostly Cloudy - 12°C
Mostly Cloudy
12°C
Updated 10:20 am
Feels Like 9°C
Humidity 89%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 11°C

Salmon Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Salmon, ID Weather - Today Chance Of T-Storm Salmon, ID Weather - Tonight Chance Of T-Storm Salmon, ID Weather - Sunday Partly Cloudy Salmon, ID Weather - Sunday Night Mostly Clear Salmon, ID Weather - Monday Mostly Sunny Salmon, ID Weather - Monday Night Mostly Clear Salmon, ID Weather - Tuesday Partly Cloudy Salmon, ID Weather - Tuesday Night Partly Cloudy Salmon, ID Weather - Wednesday Mostly Sunny Salmon, ID Weather - Wednesday Night Mostly Clear Salmon, ID Weather - Thursday Mostly Sunny Salmon, ID Weather - Thursday Night Partly Cloudy
Chance of T-Storm Chance of T-Storm Partly Cloudy Mostly Clear Mostly Sunny Mostly Clear Partly Cloudy Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy
Hi: 56°FHi: 13°C
Lo: 40°FLo: 4°C Hi: 66°FHi: 19°C
Lo: 40°FLo: 4°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
Lo: 46°FLo: 8°C
POP: 70% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 AM MDT Sat Sep 19 2026 Salmon, ID Weather - WeatherWorld.com

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Issued: 140 AM MDT Sat Sep 19 2026

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KEY MESSAGES:
  • Steady precipitation today south of about I-90.
  • Warming and drying trend Sunday into the first part of next week.

Satellite imagery early this morning indicates a cutoff upper level low pressure circulation moving across southern Idaho. A deformation zone north and east of the low pressure center is bringing rain to north-central Idaho, along with west-central and southwest Montana. Rainfall is heavy at times, with rates of up to about 0.30 inches per hour in the Clearw...