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.

52°F

11°C

Humidity	34%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	10 Apr 10:43 PM MDT

More Information:

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

Extended Forecast for

5 Miles NE Big Arm MT

Tonight
Low: 45 °F
Mostly Cloudy
Saturday
High: 60 °F
Chance Rain
then Showers
Likely
Saturday Night
Low: 45 °F
Chance Rain
Sunday
High: 61 °F
Partly Sunny
then Chance
Rain
Sunday Night
Low: 46 °F
Chance Rain
Monday
High: 56 °F
Showers
Likely
Monday Night
Low: 42 °F
Slight Chance
Rain then
Mostly Cloudy
Tuesday
High: 51 °F
Mostly Cloudy
then Slight
Chance Rain
Tuesday Night
Low: 41 °F
Chance Rain

Detailed Forecast

Tonight

Mostly cloudy, with a low around 45. Northeast wind 5 to 8 mph becoming calm after midnight.

Saturday

A chance of rain, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 60. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 45. South southwest wind around 5 mph becoming calm in the evening.

Sunday

A 40 percent chance of rain after noon. Partly sunny, with a high near 61. Calm wind.

Sunday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 46. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Rain likely before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 42.

Tuesday

A slight chance of rain after noon. Mostly cloudy, with a high near 51.

Tuesday Night

A chance of rain, mainly after midnight. Mostly cloudy, with a low around 41.

Wednesday

Rain and snow. Mostly cloudy, with a high near 49.

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 35.

Thursday

A chance of snow. Partly sunny, with a high near 46.