Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

BNSF Java East (JVEMT)

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

NA

42°F

6°C

Humidity 88%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 13 Apr 11:00 AM MDT
Extended Forecast for

4 Miles ENE Swan Lake MT

  • Today

    Today: A chance of snow showers before 2pm, then rain and snow showers.  Snow level rising to 6600 feet in the afternoon. High near 37. West southwest wind 13 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers likely before 10pm, then a chance of snow showers between 10pm and 5am.  Cloudy, with a low around 30. Southwest wind around 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before noon.  Mostly cloudy, with a high near 35. West southwest wind 16 to 20 mph, with gusts as high as 30 mph.  Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Snow showers, mainly after midnight.  Low around 30. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Chance Snow
    Showers and
    Breezy then
    Snow Showers

  • Wednesday

    Wednesday: Snow showers.  High near 33. Southwest wind around 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 23. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 23 °F

    Heavy Snow

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times.  High near 27. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 27 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow showers before 2pm, then rain and snow showers. Snow level rising to 6600 feet in the afternoon. High near 37. West southwest wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow showers likely before 10pm, then a chance of snow showers between 10pm and 5am. Cloudy, with a low around 30. Southwest wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow showers before noon. Mostly cloudy, with a high near 35. West southwest wind 16 to 20 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Tuesday Night
Snow showers, mainly after midnight. Low around 30. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers. High near 33. Southwest wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 23. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers. The snow could be heavy at times. High near 27. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 21.
Friday
A chance of snow. Partly sunny, with a high near 31.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of snow. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Swan Lake MT
 47.95°N 113.78°W (Elev. 6237 ft)
2:01 am MDT Apr 13, 2026
11am MDT Apr 13, 2026-6pm MDT Apr 19, 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