Weather WorldThomas Junction, ID 7-Day Night Weather Forecast
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Thomas Junction, ID Weather Forecast
Thomas Junction, ID Weather Forecast Date: 1232 PM MDT Fri Sep 18 2026
The area/counties/county of: Lower Snake River Plain, including: Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall.or toggle through each period.
Tonight... Mostly cloudy with a chance of showers and thunderstorms in the evening...Then partly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Colder. Lows 39 to 49. Southwest winds up to 10 mph.
Saturday... Partly sunny. A chance of rain showers and a slight chance of thunderstorms in the morning...Then a slight chance of showers and thunderstorms in the afternoon. Highs 59 to 66. Southwest winds up to 10 mph. Chance of precipitation 50%.
Saturday Night... Partly cloudy. Lows 39 to 48. Light and variable winds.
Sunday... Mostly sunny. Warmer. Highs 67 to 74. Light and variable winds.
Sunday Night... Mostly clear. Lows 40 to 49. Northeast winds up to 10 mph.
Monday... Sunny. Highs 72 to 79.
Monday Night... Partly cloudy. Lows 42 to 52. Highs 73 to 80.
Tuesday... Partly cloudy. Lows 42 to 52. Highs 73 to 80.
Wednesday... Sunny. Highs 74 to 81.
Wednesday Night... Mostly clear. Lows 43 to 52. Highs 75 to 82.
Thursday... Mostly clear. Lows 43 to 52. Highs 75 to 82.
Thursday Night... Partly cloudy. Lows 45 to 54. Highs 76 to 83.
POP = Probability of Precipitation
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