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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

JETTE (JETM8)

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

NA

48°F

9°C

Humidity 40%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 12 Jan 02:43 PM MST
Extended Forecast for

6 Miles NNE Big Arm MT

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Mostly cloudy, with a high near 47. South southwest wind around 8 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 42. Southwest wind 5 to 7 mph.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain before 8am. Mostly cloudy, with a high near 48. Light west southwest wind.

    High: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 47. South southwest wind around 8 mph.
Tonight
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 42. Southwest wind 5 to 7 mph.
Tuesday
A 20 percent chance of rain before 8am. Mostly cloudy, with a high near 48. Light west southwest wind.
Tuesday Night
Mostly cloudy, with a low around 37. Calm wind.
Wednesday
Mostly sunny, with a high near 42. Calm wind.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 27.
M.L.King Day
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Big Arm MT
 47.87°N 114.23°W (Elev. 2890 ft)
Last Update:
1:01 pm MST Jan 12, 2026
Forecast Valid:
3pm MST Jan 12, 2026-6pm MST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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