Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

NA

38°F

3°C

Humidity 100%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 17 Mar 10:43 PM MDT
Extended Forecast for

6 Miles NNE Big Arm MT

  • Tonight

    Tonight: A 50 percent chance of rain.  Cloudy, with a low around 44. South southwest wind around 7 mph.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 55. South southwest wind 6 to 8 mph.

    High: 55 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 46. South wind around 6 mph.

    Low: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain.  Mostly cloudy, with a high near 59. South southwest wind 5 to 9 mph.

    High: 59 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. South wind 6 to 8 mph.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of rain.  Partly sunny, with a high near 64.

    High: 64 °F

    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain.  Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of rain. Cloudy, with a low around 44. South southwest wind around 7 mph.
Wednesday
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 55. South southwest wind 6 to 8 mph.
Wednesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 46. South wind around 6 mph.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 59. South southwest wind 5 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 48. South wind 6 to 8 mph.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 64.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47.
Saturday
A chance of rain. Partly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 54.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Mostly cloudy, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Big Arm MT
 47.87°N 114.23°W (Elev. 2890 ft)
2:11 pm MDT Mar 17, 2026
11pm MDT Mar 17, 2026-6pm MDT Mar 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database