Peterson Reservoir Weather Forecast

    • 49
    • 67

    Mostly Cloudy

    • 50
    • 64

    Rain Showers

    • 47
    • 64

    Rain Showers

    • 39
    • 57

    Rain Showers

    • 36
    • 48

    Chance Rain Showers

    • 43
    • 65

    Mostly Sunny

    • 48
    • 76

    Slight Chance Thunderstorms

Today 24 Apr Keya Paha

Partly sunny. Highs in the upper 60s. South Winds 10 to 20 Mph.

Tonight 24 Apr Keya Paha

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 40s. Southeast Winds 10 to 20 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peterson Reservoir Temperature Statistics

April Temperature

Ainsworth Regional Airport (39.8 miles)

  • Lowest 20 April, 2024

    22.1 °F

  • Average April

    46.9 °F

  • Highest 13 April, 2024

    88.2 °F

Climate (2019–Present)

Ainsworth Regional Airport (39.8 miles)

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  • Average Low 2019–2024

    37.5 °F

  • Average 2019–2024

    49 °F

  • Average High 2019–2024

    61.1 °F
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