Lost Lake Weather Forecast

    • 28
    • 72

    Blizzard

    • 25
    • 38

    Snow Likely

    • 22
    • 35

    Chance Snow

    • 21
    • 37

    Partly Sunny

Today 22 Apr Western and Central Chouteau County

Breezy. Partly sunny. Slight chance of Thunderstorms early in the afternoon. Chance of Thunderstorms late in the afternoon. Highs in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph increasing to 15 to 25 Mph with Gusts to around 45 Mph in the afternoon. Chance of Thunderstorms 50 percent.

Tonight 22 Apr Western and Central Chouteau County

Windy. Much Colder. Rain Showers and slight chance of Thunderstorms in the Evening, then rain and slight chance of snow after midnight. Patchy blowing snow after midnight. Visibility one quarter mile or less at Times after midnight. Snow accumulation up to 4 Inches. Lows around 30. Northwest Winds 20 to 30 Mph with Gusts to around 65 Mph. Chance of precipitation near 100 percent.

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  • Temperature Real-Time

Lost Lake Temperature Statistics

April Temperature

Malmstrom Air Force Base (33.6 miles)

  • Lowest 17 April, 2026

    21.7 °F

  • Average April

    44.7 °F

  • Highest 19 April, 2026

    71.1 °F

Climate (2021–Present)

Malmstrom Air Force Base (33.6 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.9 °F
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