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	100%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	12 Apr 02:00 AM MDT

More Information:

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

Extended Forecast for

4 Miles ENE Swan Lake MT

Overnight
Low: 34 °F
Slight Chance
Showers
Sunday
High: 46 °F
Slight Chance
Rain/Snow
then Showers
Likely
Sunday Night
Low: 33 °F
Rain/Snow
Likely
Monday
High: 37 °F
Snow Showers
Likely then
Rain/Snow
Monday Night
Low: 31 °F
Rain/Snow
Likely then
Slight Chance
Snow Showers
Tuesday
High: 35 °F
Chance Snow
Showers
Tuesday Night
Low: 30 °F
Chance Snow
Showers and
Breezy then
Snow Showers
Wednesday
High: 31 °F
Snow Showers
Wednesday Night
Low: 22 °F
Snow Likely
and Breezy

Detailed Forecast

Overnight

A 20 percent chance of showers before 3am. Snow level 6700 feet. Mostly cloudy, with a low around 34. Southwest wind around 9 mph.

Sunday

A slight chance of rain and snow showers between 11am and noon, then rain showers likely. Snow level 6400 feet rising to 7500 feet in the afternoon. Partly sunny, with a high near 46. Southwest wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

A chance of rain showers before 9pm, then rain and snow showers likely between 9pm and 1am, then snow showers likely after 1am. The snow could be heavy at times. Snow level 7400 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 33. East wind 8 to 10 mph becoming south southwest after midnight. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow showers before 3pm, then rain, possibly mixed with snow showers. High near 37. West southwest wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday Night

Rain and snow showers likely, becoming all snow after 9pm. Cloudy, with a low around 31. Southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday

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

Tuesday Night

Snow showers, mainly after midnight. Low around 30. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow showers. Cloudy, with a high near 31.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 22. Breezy.

Thursday

Snow. Mostly cloudy, with a high near 28.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 21.