Pass Reservoir Weather Forecast

    • 11
    • 38

    Decreasing Clouds

    • 22
    • 37

    Mostly Sunny

    • 18
    • 41

    Partly Sunny

    • 17
    • 33

    Partly Sunny

    • 16
    • 46

    Mostly Cloudy

    • 4
    • 29

    Slight Chance Snow Showers

Today 18 Jan Southeast Johnson County

Mostly cloudy and windy. Highs in the upper 30s. Temperature falling into the upper 20s. North Winds 20 to 30 Mph with Gusts up to 45 Mph.

Tonight 18 Jan Southeast Johnson County

Mostly cloudy in the Evening, then becoming partly cloudy. Cold with Lows around 11. North Winds 10 to 15 Mph with Gusts up to 30 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Pass Reservoir Temperature Statistics

January Temperature

Buffalo - Johnson County Airport (41.6 miles)

  • Lowest 9 January, 2026

    19 °F

  • Average January

    39 °F

  • Highest 12 January, 2026

    61 °F

Climate (2021–Present)

Buffalo - Johnson County Airport (41.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    59 °F
Get WillyWeather+ to remove ads