Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

JETTE (JETM8)

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

NA

41°F

5°C

Humidity 38%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 30 Mar 01:43 PM MDT
Extended Forecast for

5 Miles NE Big Arm MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 45. West wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind 5 to 9 mph becoming calm  in the evening.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after noon.  Mostly cloudy, with a high near 53. Calm wind.

    High: 53 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight.  Cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Chance Rain
    then Rain
    Likely

  • Thursday

    Thursday: Rain before noon, then rain and snow between noon and 3pm, then rain after 3pm.  High near 44. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain then
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain, mainly before midnight.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain before noon.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 45. West wind 11 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 28. West wind 5 to 9 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 47. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 38. Calm wind.
Wednesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 53. Calm wind.
Wednesday Night
Rain likely, mainly after midnight. Cloudy, with a low around 40. Chance of precipitation is 70%.
Thursday
Rain before noon, then rain and snow between noon and 3pm, then rain after 3pm. High near 44. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 37.
Friday
A slight chance of rain before noon. Mostly cloudy, with a high near 50.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Big Arm MT
 47.85°N 114.2°W (Elev. 2995 ft)
2:01 pm MDT Mar 30, 2026
2pm MDT Mar 30, 2026-6pm MDT Apr 5, 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