Tongue River Reservoir Weather Forecast

    • 27
    • 40

    Snow Likely

    • 29
    • 56

    Chance Rain/Snow

    • 30
    • 49

    Rain/Snow Likely

    • 26
    • 50

    Chance Rain Showers

    • 26
    • 52

    Chance Rain Showers

    • 24
    • 49

    Chance Rain/Snow

Today 30 Mar Southern Big Horn

Patchy fog in the morning. Rain and snow in the Morning, then rain and snow likely in the afternoon. Snow accumulation around 1 inch. Highs around 40. Northeast Winds 5 to 15 Mph. Chance of precipitation 80 percent.

Tonight 30 Mar Southern Big Horn

Mostly cloudy. A 20 percent chance of rain and snow early in the evening. Patchy fog in the late evening and overnight. Lows in the upper 20s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tongue River Reservoir Temperature Statistics

March Temperature

Sheridan County Airport (24.9 miles)

  • Lowest 7 March, 2025

    10.9 °F

  • Average March

    40.7 °F

  • Highest 27 March, 2025

    79 °F

Climate (2020–Present)

Sheridan County Airport (24.9 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    61.5 °F
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