Thompson Falls Airport Weather Forecast

    • 33
    • 37

    Rain Likely

    • 32
    • 44

    Chance Rain

    • 34
    • 45

    Rain

    • 25
    • 41

    Rain/Snow

    • 21
    • 35

    Mostly Cloudy

    • 22
    • 37

    Mostly Cloudy

    • 24
    • 41

    Mostly Cloudy

Today 23 Dec Lower Clark Fork Region

Mostly cloudy. Patchy fog through the day. Areas of snow through the day. Areas of rain in the late morning and afternoon. Slight chance of light freezing rain late in the morning. Chance of precipitation 50 percent. Highs in the 30s to lower 40s.

Tonight 23 Dec Lower Clark Fork Region

Mostly cloudy. Patchy fog through the night. A 50 percent chance of Areas of rain in the evening. Lows in the upper 20s to mid 30s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Thompson Falls Airport Temperature Statistics

December Temperature

Mullan Pass, Mullan Pass Vor (19.9 miles)

  • Lowest 1 December, 2025

    15.1 °F

  • Average December

    29.4 °F

  • Highest 14 December, 2025

    43 °F

Climate (2020–Present)

Mullan Pass, Mullan Pass Vor (19.9 miles)

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

  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    39.8 °F

  • Average High 2020–2025

    46.2 °F
Get WillyWeather+ to remove ads