Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

BNSF Java East (JVEMT)

Lat: 48.23587°NLon: 113.56453°WElev: 4043.0ft.

NA

40°F

4°C

Humidity 59%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 11 Apr 02:00 AM MDT
Extended Forecast for

13 Miles E Swan Lake MT

  • Overnight

    Overnight: Partly cloudy, with a low around 39. East southeast wind 3 to 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 4pm.  Partly sunny, with a high near 62. Light and variable wind. Winds could gust as high as 18 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 9pm, then a chance of showers after midnight.  Mostly cloudy, with a low around 39. Calm wind.  Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after noon.  Partly sunny, with a high near 61. Calm wind.  Chance of precipitation is 60%.

    High: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely.  Mostly cloudy, with a low around 38. Calm wind.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers
    Likely

  • Monday

    Monday: Showers.  High near 52. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 36. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly before noon.  Snow level 4800 feet. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 9pm, then rain and snow likely.  Snow level 4700 feet. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. East southeast wind 3 to 6 mph.
Saturday
Showers likely, mainly after 4pm. Partly sunny, with a high near 62. Light and variable wind. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers before 9pm, then a chance of showers after midnight. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 40%.
Sunday
Showers likely, mainly after noon. Partly sunny, with a high near 61. Calm wind. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers. High near 52. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of showers, mainly before noon. Snow level 4800 feet. Mostly cloudy, with a high near 48.
Tuesday Night
A slight chance of rain before 9pm, then rain and snow likely. Snow level 4700 feet. Mostly cloudy, with a low around 33.
Wednesday
Rain and snow. Snow level 3900 feet. Cloudy, with a high near 46.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 26.
Thursday
Snow likely. Mostly cloudy, with a high near 43.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24.
Friday
A chance of rain and snow. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles E Swan Lake MT
 47.95°N 113.56°W (Elev. 3819 ft)
2:01 am MDT Apr 11, 2026
2am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database