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Appendix Lake, ID Weather Forecast

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Appendix Lake, ID Weather Forecast

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Appendix Lake ID weather - Clear - 60°F
Clear
60°F
Updated 8:47 am
Feels Like 61°F
Humidity 67%
Wind ENE 5 mph
Barometer  30.09 in
Dew Point 50°F
Appendix Lake ID weather - Clear - 16°C
Clear
16°C
Updated 8:47 am
Feels Like 16°C
Humidity 67%
Wind ENE 8 km/h
Barometer  101.9 kPa
Dew Point 10°C
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Appendix Lake Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Appendix Lake, ID Weather - Today Sunny Appendix Lake, ID Weather - Tonight Mostly Clear Appendix Lake, ID Weather - Monday Partly Cloudy Appendix Lake, ID Weather - Monday Night Partly Cloudy Appendix Lake, ID Weather - Tuesday Mostly Sunny Appendix Lake, ID Weather - Tuesday Night Partly Cloudy Appendix Lake, ID Weather - Wednesday Mostly Sunny Appendix Lake, ID Weather - Wednesday Night Partly Cloudy Appendix Lake, ID Weather - Thursday Partly Cloudy Appendix Lake, ID Weather - Thursday Night Partly Cloudy Appendix Lake, ID Weather - Friday Mostly Sunny Appendix Lake, ID Weather - Friday Night Mostly Clear
Sunny Mostly Clear Partly Cloudy Partly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Mostly Sunny Mostly Clear
Hi: 86°FHi: 30°C
 Lo: 56°FLo: 13°C Hi: 86°FHi: 30°C
 Lo: 60°FLo: 16°C Hi: 91°FHi: 33°C
 Lo: 65°FLo: 18°C Hi: 95°FHi: 35°C
 Lo: 60°FLo: 16°C Hi: 86°FHi: 30°C
 Lo: 56°FLo: 13°C Hi: 86°FHi: 30°C
 Lo: 56°FLo: 13°C
POP = Probability of Precipitation.
Weather Outlook Updated: 652 AM PDT Sun Aug 23 2026 Appendix Lake, ID Weather - WeatherWorld.com

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Appendix Lake Forecast Discussion

Issued: 306 AM MDT Sun Aug 23 2026

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KEY MESSAGES:
  • Cold front brings cooler temperatures alongside gusty westerly winds, dry air, and increased fire weather today.
  • Ridge of high pressure rebuilds early this upcoming week with a warming trend.

A cold front will continue to sweep across the Northern Rockies today. A few lingering showers or isolated thunderstorms will remain possible this morning before a significantly drier airmass pushes precipitation threats eastward from the I-15 corridor into central Montana. The fro...