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.

49°F

9°C

Humidity	84%
Wind Speed	SSE 2 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	11 Apr 12:43 PM MDT

More Information:

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

Extended Forecast for

3 Miles NW Big Arm MT

This Afternoon
High: 58 °F
Showers
Tonight
Low: 39 °F
Chance Rain
then Slight
Chance Rain
Sunday
High: 62 °F
Mostly Sunny
then Chance
Rain
Sunday Night
Low: 42 °F
Rain Likely
Monday
High: 53 °F
Rain
Monday Night
Low: 39 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 50 °F
Mostly Cloudy
then Slight
Chance Rain
Tuesday Night
Low: 36 °F
Rain Likely
Wednesday
High: 49 °F
Rain/Snow

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 58. South southwest wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A 50 percent chance of rain, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Light and variable wind.

Sunday

A 50 percent chance of rain after noon. Mostly sunny, with a high near 62. Calm wind.

Sunday Night

Rain likely. Cloudy, with a low around 42. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Rain. High near 53. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 39.

Tuesday

A 20 percent chance of rain after noon. Mostly cloudy, with a high near 50.

Tuesday Night

Rain likely, mainly after midnight. Mostly cloudy, with a low around 36.

Wednesday

Rain before 9am, then rain and snow between 9am and 3pm, then rain likely after 3pm. Mostly cloudy, with a high near 49.

Wednesday Night

A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 29.

Thursday

A chance of snow. Partly sunny, with a high near 45.