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Alpine, ID Weather Forecast

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Alpine, ID Weather Forecast

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Alpine ID weather - Clear - 59°F
Clear
59°F
Updated 10:24 pm
Feels Like 60°F
Humidity 64%
Wind NNE 8 mph
Barometer  30.13 in
Dew Point 47°F
Alpine ID weather - Clear - 15°C
Clear
15°C
Updated 10:24 pm
Feels Like 16°C
Humidity 64%
Wind NNE 13 km/h
Barometer  102 kPa
Dew Point 8°C
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Alpine Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY TUESDAY WEDNESDAY THURSDAY
Alpine, ID Weather - Tonight Increasing Clouds Alpine, ID Weather - Friday Chance Of T-Storm Alpine, ID Weather - Friday Night Chance Of T-Storm Alpine, ID Weather - Saturday Mostly Sunny Alpine, ID Weather - Saturday Night Mostly Clear Alpine, ID Weather - Sunday Mostly Clear Alpine, ID Weather - Monday Mostly Clear Alpine, ID Weather - Tuesday Mostly Clear Alpine, ID Weather - Wednesday Mostly Clear Alpine, ID Weather - Thursday Mostly Sunny
Increasing Clouds Chance of T-Storm Chance of T-Storm Mostly Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Sunny
Lo: 53°FLo: 12°C Hi: 74°FHi: 23°C
 Lo: 53°FLo: 12°C Hi: 75°FHi: 24°C
 Lo: 51°FLo: 11°C Hi: 79°FHi: 26°C
Lo: 54°FLo: 12°C		 Hi: 79°FHi: 26°C
Lo: 54°FLo: 12°C		 Hi: 79°FHi: 26°C
Lo: 54°FLo: 12°C		 Hi: 79°FHi: 26°C
Lo: 54°FLo: 12°C		 Hi: 78°FHi: 26°C
POP: 30% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 230 PM MDT Thu Sep 17 2026 Alpine, ID Weather - WeatherWorld.com

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Issued: 622 PM MDT Thu Sep 17 2026

Key Messages

  • Upper low pressure approaching from ne California will bring showers, scattered strong thunderstorms, and cooler temperatures through Friday.
  • Strongest thunderstorms in central Idaho with gusty outflow winds, hail, and brief heavy rain.
  • Gradual warming and drying trend beginning Saturday and continuing through at least Tuesday.

Aviation

/00Z Friday through Saturday/... Issued 622 PM MDT THU SEP 17 2026

VFR. Isolated rain showers overnight, with isolated to scattered showers and thunders...