Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

JETTE (JETM8)

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

NA

49°F

9°C

Humidity 57%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 15 Nov 02:43 PM MST
Extended Forecast for

3 Miles E Big Arm MT

  • This Afternoon

    This Afternoon: A 30 percent chance of rain after 5pm.  Partly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain before 11pm, then a chance of rain after midnight.  Cloudy, with a low around 37. Calm wind.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 11am.  Patchy fog before 9am, then patchy fog after 11am.  Otherwise, cloudy, with a high near 43. Calm wind.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain Likely
    and Patchy
    Fog

  • Monday Night

    Monday Night: A chance of rain before 2am, then rain and snow likely.  Areas of fog.  Otherwise, cloudy, with a low around 34. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely and
    Areas Fog

  • Tuesday

    Tuesday: Rain, possibly mixed with snow.  Patchy fog before 11am. High near 38. Calm wind.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain and snow likely, mainly before 11pm.  Patchy fog.  Otherwise, mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog.  Otherwise, partly sunny, with a high near 37.

    High: 37 °F

    Patchy Fog

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 48. Calm wind.
Tonight
A chance of rain before 11pm, then a chance of rain after midnight. Cloudy, with a low around 37. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly before 11am. Patchy fog before 9am, then patchy fog after 11am. Otherwise, cloudy, with a high near 43. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of rain before 2am, then rain and snow likely. Areas of fog. Otherwise, cloudy, with a low around 34. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow. Patchy fog before 11am. High near 38. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow likely, mainly before 11pm. Patchy fog. Otherwise, mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Patchy fog. Otherwise, partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly cloudy, with a high near 36.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 29.
Friday
A slight chance of snow. Mostly cloudy, with a high near 36.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Saturday
Mostly cloudy, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Big Arm MT
 47.8°N 114.22°W (Elev. 3068 ft)
1:01 pm MST Nov 15, 2026
3pm MST Nov 15, 2026-6pm MST Nov 22, 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