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

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

54°F

12°C

Humidity	76%
Wind Speed	S 2 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Last update	11 Apr 02:43 PM MDT

More Information:

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

Extended Forecast for

5 Miles S Swan Lake MT

This Afternoon
High: 61 °F
Showers
Likely
Tonight
Low: 39 °F
Rain Likely
then Slight
Chance Rain
Sunday
High: 64 °F
Slight Chance
Rain then
Rain Likely
Sunday Night
Low: 39 °F
Rain Likely
Monday
High: 53 °F
Rain
Monday Night
Low: 37 °F
Chance Rain
Tuesday
High: 50 °F
Chance Rain
Tuesday Night
Low: 34 °F
Rain Likely
Wednesday
High: 47 °F
Rain/Snow

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 61. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain likely, mainly before 9pm. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 60%.

Sunday

Rain likely, mainly after 4pm. Increasing clouds, with a high near 64. Calm wind. Chance of precipitation is 60%.

Sunday Night

Rain likely. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Rain. High near 53. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 37.

Tuesday

A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 50.

Tuesday Night

Rain likely, mainly after midnight. Mostly cloudy, with a low around 34.

Wednesday

Rain and snow, becoming all rain after 3pm. Snow level 3800 feet. Mostly cloudy, with a high near 47.

Wednesday Night

Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 27.