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 >

Current conditions at

JETTE (JETM8)

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

NA

51°F

11°C

Humidity 68%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 18 Mar 03:43 PM MDT
Extended Forecast for

6 Miles NNE Big Arm MT

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 5pm.  Mostly cloudy, with a high near 55. South southwest wind around 6 mph.

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain between 7pm and 10pm.  Mostly cloudy, with a low around 45. Southwest wind around 6 mph.  Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain between 2pm and 3pm.  Partly sunny, with a high near 59. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    High: 59 °F

    Mostly Cloudy
    then 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.  Mostly cloudy, with a high near 62. South wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 62 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely.  Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Rain Likely

  • Saturday

    Saturday: A 50 percent 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 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 55. South southwest wind around 6 mph.
Tonight
A slight chance of rain between 7pm and 10pm. Mostly cloudy, with a low around 45. Southwest wind around 6 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain between 2pm and 3pm. Partly sunny, with a high near 59. South southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 48. South wind 6 to 8 mph.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 62. South wind 6 to 13 mph, with gusts as high as 23 mph.
Friday Night
Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Rain likely. Mostly cloudy, with a high near 53.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 41.
Wednesday
Rain likely. Mostly cloudy, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Big Arm MT
 47.87°N 114.23°W (Elev. 2890 ft)
2:01 pm MDT Mar 18, 2026
4pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database