National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats continue for portions of the central U.S., with impactful flash flooding possible from southern Kansas to southwestern Missouri. Extremely Critical fire weather conditions will develop across the Great Basin and Southwest on Friday, with dry and windy conditions through the weekend. Dangerous heat will increase across the southern and central U.S. this weekend. Read More >

Current conditions at

JETTE (JETM8)

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

NA

68°F

20°C

Humidity 56%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 25 Jun 05:43 PM MDT
Extended Forecast for

Big Arm MT

  • Tonight

    Tonight: A 20 percent chance of rain. Mostly cloudy, with a low around 59. Light and variable wind.

    Low: 59 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain, mainly after noon. High near 67. Light west southwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance Rain
    then Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 52. Light south wind.

    Low: 52 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 66. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 49. South southwest wind 5 to 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Chance Rain

  • Sunday

    Sunday: Rain. High near 57. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Rain

  • Monday

    Monday: Rain. Cloudy, with a high near 59.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain, mainly before midnight. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

Detailed Forecast

Tonight
A 20 percent chance of rain. Mostly cloudy, with a low around 59. Light and variable wind.
Friday
Rain, mainly after noon. High near 67. Light west southwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 52. Light south wind.
Saturday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 66. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 49. South southwest wind 5 to 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 57. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. Cloudy, with a high near 59.
Monday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 48.
Tuesday
A chance of rain, mainly after noon. Mostly cloudy, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Arm MT
 47.8°N 114.28°W (Elev. 3061 ft)
Last Update:
2:01 pm MDT Jun 25, 2026
Forecast Valid:
6pm MDT Jun 25, 2026-6pm MDT Jul 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation