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.

40°F

4°C

Humidity	86%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	11 Apr 12:00 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles NE Swan Lake MT

This Afternoon
High: 45 °F
Showers
Likely
Tonight
Low: 35 °F
Rain Likely
then Slight
Chance Rain
Sunday
High: 47 °F
Slight Chance
Rain then
Rain Likely
Sunday Night
Low: 34 °F
Rain/Snow
Likely
Monday
High: 38 °F
Snow Likely
then
Rain/Snow
Monday Night
Low: 31 °F
Rain/Snow
Likely then
Chance Snow
Tuesday
High: 35 °F
Chance Snow
Tuesday Night
Low: 30 °F
Snow Likely
and Breezy
Wednesday
High: 32 °F
Snow and
Breezy

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 45. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain likely, mainly before 9pm. Snow level 7700 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 35. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain likely, mainly after 5pm. Snow level 6500 feet rising to 7600 feet in the afternoon. Increasing clouds, with a high near 47. South southwest wind 7 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Rain likely, possibly mixed with snow, becoming all snow after 3am. Snow level 7400 feet lowering to 6000 feet after midnight . Cloudy, with a low around 34. East northeast wind 8 to 10 mph becoming south after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Monday

Snow likely before noon, then rain, possibly mixed with snow. Snow level rising to 6400 feet in the afternoon. High near 38. West southwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Monday Night

Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday

A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 35. Little or no snow accumulation expected.

Tuesday Night

Snow likely, mainly after midnight. Mostly cloudy, with a low around 30. Breezy.

Wednesday

Snow. Cloudy, with a high near 32. Breezy.

Wednesday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 22.

Thursday

Snow. Mostly cloudy, with a high near 29.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 22.