Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. 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. Read More >

Hazardous Weather Conditions

Current conditions at

JETTE (JETM8)

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

NA

38°F

3°C

Humidity 90%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 17 Mar 02:43 AM MDT
Extended Forecast for

5 Miles S Swan Lake MT

  • Overnight

    Overnight: A 20 percent chance of rain after 4am.  Mostly cloudy, with a low around 38. South southeast wind around 5 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly between noon and 3pm.  Mostly cloudy, with a high near 52. South wind around 6 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 41. South southeast wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before noon.  Mostly cloudy, with a high near 54. South wind 3 to 5 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before midnight.  Mostly cloudy, with a low around 42. Light south southwest wind.

    Low: 42 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before noon.  Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A chance of rain.  Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Overnight
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 38. South southeast wind around 5 mph.
Tuesday
Rain likely, mainly between noon and 3pm. Mostly cloudy, with a high near 52. South wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 41. South southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly before noon. Mostly cloudy, with a high near 54. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 42. Light south southwest wind.
Thursday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 58.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 43.
Friday
A chance of rain. Partly sunny, with a high near 62.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40.
Saturday
Rain likely, mainly before noon. Mostly cloudy, with a high near 54.
Saturday Night
A slight chance of rain. Snow level 5300 feet lowering to 4100 feet after midnight . Partly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Snow level 3800 feet rising to 4400 feet in the afternoon. Mostly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
A slight chance of rain. Snow level 4000 feet rising to 4700 feet in the afternoon. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Swan Lake MT
 47.84°N 113.82°W (Elev. 3205 ft)
2:01 am MDT Mar 17, 2026
3am MDT Mar 17, 2026-6pm MDT Mar 23, 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