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Tropical Depression Nine in the Gulf of America; California October Heat Wave Continues

Tropical Depression Nine is forecast to track toward the central U.S. Gulf Coast while strengthening into a tropical storm by early Wednesday and a hurricane on Thursday. Stay tuned to forecast updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday in Coastal California. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

Lat: 46.92083°NLon: 114.0925°WElev: 3199.0ft.

Clear

54°F

12°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 06 Oct 08:53 PM MDT
Extended Forecast for

4 Miles SSE Arlee MT

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Light and variable wind.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 73. South wind around 5 mph becoming calm in the morning.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. South southeast wind around 5 mph becoming calm in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after noon. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely before midnight, then rain and snow. Snow level 5600 feet lowering to 3800 feet after midnight . Cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely
    then
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. Light and variable wind.
Wednesday
Sunny, with a high near 73. South wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly clear, with a low around 44. Calm wind.
Thursday
Sunny, with a high near 73. South southeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 52. Calm wind becoming south southeast around 6 mph after midnight.
Friday
Mostly sunny, with a high near 73.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 45.
Saturday
Rain likely, mainly after noon. Mostly cloudy, with a high near 53.
Saturday Night
Rain likely before midnight, then rain and snow. Snow level 5600 feet lowering to 3800 feet after midnight . Cloudy, with a low around 35.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 42.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 32.
Columbus Day
A slight chance of snow. Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A slight chance of rain and snow. Snow level 4400 feet rising to 6500 feet in the afternoon. Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Arlee MT
 47.1°N 114.04°W (Elev. 3658 ft)
Last Update:
12:22 pm MDT Oct 6, 2026
Forecast Valid:
9pm MDT Oct 6, 2026-6pm MDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation