Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

JETTE (JETM8)

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

NA

18°F

-8°C

Humidity 95%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 15 Mar 02:43 AM MDT
Extended Forecast for

5 Miles S Swan Lake MT

  • Overnight

    Overnight: Partly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36. Calm wind.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly after 11pm.  Increasing clouds, with a low around 25. Calm wind.  New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: Snow before 9am, then rain and snow between 9am and 3pm, then rain after 3pm.  Snow level rising to 5500 feet in the afternoon. High near 46. Calm wind becoming south southwest around 5 mph in the afternoon.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Rain/Snow

  • Monday Night

    Monday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 39. Southwest wind 3 to 6 mph.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after noon.  Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain.  Cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 13. Calm wind.
Sunday
Mostly sunny, with a high near 36. Calm wind.
Sunday Night
A 50 percent chance of snow, mainly after 11pm. Increasing clouds, with a low around 25. Calm wind. New snow accumulation of less than a half inch possible.
Monday
Snow before 9am, then rain and snow between 9am and 3pm, then rain after 3pm. Snow level rising to 5500 feet in the afternoon. High near 46. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39. Southwest wind 3 to 6 mph.
Tuesday
Rain likely, mainly after noon. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Wednesday
Rain likely. Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain. Cloudy, with a low around 41.
Thursday
A chance of rain. Mostly cloudy, with a high near 57.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Partly sunny, with a high near 61.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Partly sunny, with a high near 61.
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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 15, 2026
3am MDT Mar 15, 2026-6pm MDT Mar 21, 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