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Elk Lake, MT Weather Forecast
Elk Lake, MT Weather Forecast Date: 337 PM MDT Sun Aug 16 2026
The area/counties/county of: Gallatin And Madison County Mountains And Centennial Mountains, including the cities of: Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass.or toggle through each period.
Tonight... Mostly cloudy with chance of rain showers and slight chance of thunderstorms early in the evening, then mostly cloudy with slight chance of rain showers late in the evening. Partly cloudy after midnight. Lows 42 to 50. West winds 5 to 10 mph shifting to the south after midnight. Chance of precipitation 50%.
Monday... Partly sunny. A 20% chance of thunderstorms in the afternoon. Highs 65 to 75. Southwest winds up to 10 mph shifting to the west with gusts to around 30 mph in the afternoon.
Monday Night... Cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 45 to 53. Southwest winds up to 10 mph. Chance of precipitation 20%.
Tuesday... Partly sunny. Chance of rain showers in the morning, then chance of thunderstorms in the afternoon. Highs 64 to 74. Southwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 50%.
Tuesday Night... Mostly cloudy with a 50% chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 43 to 51. West winds up to 10 mph shifting to the southwest after midnight.
Wednesday... Sunny. Highs 65 to 75.
Wednesday Night... Partly cloudy. Lows 45 to 57. Highs 69 to 79.
Thursday... Partly cloudy. Lows 45 to 57. Highs 69 to 79.
Friday... Mostly sunny. A 20% chance of thunderstorms in the afternoon. Highs 71 to 81.
Friday Night... Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows 50 to 58. Chance of showers 40%.
Saturday... Partly sunny. A 50% chance of thunderstorms in the afternoon. Highs 68 to 78.
Saturday Night... Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 48 to 54. Chance of precipitation 50%.
POP = Probability of Precipitation
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