National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

BNSF Java East (JVEMT)

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

NA

38°F

3°C

Humidity 85%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 13 Apr 03:00 AM MDT
Extended Forecast for

4 Miles ENE Swan Lake MT

  • Overnight

    Overnight: Rain and snow showers likely. Snow level 6500 feet. Cloudy, with a low around 34. Southwest wind around 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Snow showers likely before 2pm, then rain and snow showers. High near 37. West southwest wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Showers
    Likely then
    Rain/Snow

  • Monday Night

    Monday Night: 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. 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. Cloudy, with a high near 27.

    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

Detailed Forecast

Overnight
Rain and snow showers likely. Snow level 6500 feet. Cloudy, with a low around 34. Southwest wind around 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Snow showers likely before 2pm, then rain and snow showers. High near 37. West southwest wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
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. 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. Cloudy, with a high near 27.
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. 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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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Swan Lake MT
 47.95°N 113.78°W (Elev. 6237 ft)
Last Update:
2:01 am MDT Apr 13, 2026
Forecast Valid:
3am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation