Deer Flat National Wildlife Refuge Weather Forecast

    • 28
    • 40

    Increasing Clouds

    • 38
    • 40

    Rain Likely

    • 41
    • 45

    Rain Likely

    • 38
    • 48

    Rain Likely

    • 36
    • 48

    Chance Rain

    • 38
    • 47

    Mostly Cloudy

Today 3 Dec Lower Treasure Valley

Areas of fog in the morning. Sunny. Highs 39 to 44. Northwest Winds up to 10 Mph.

Tonight 3 Dec Lower Treasure Valley

Increasing Clouds. Patchy fog in the evening. Areas of fog after midnight. Lows 22 to 27. Light Winds.

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Deer Flat National Wildlife Refuge Temperature Statistics

December Temperature

Caldwell - Caldwell Industrial Airport (6.2 miles)

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Climate (2020–Present)

Caldwell - Caldwell Industrial Airport (6.2 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    65.1 °F
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