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

ST. REGIS (STGM8)

Lat: 47.30711°NLon: 115.10761°WElev: 2678.0ft.

54°F

12°C

Humidity	57%
Wind Speed	WSW 1 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	10 Apr 11:02 PM MDT

More Information:

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

Extended Forecast for

2 Miles ESE De Borgia MT

Tonight
Low: 39 °F
Mostly Cloudy
Saturday
High: 55 °F
Rain Likely
then Showers
Saturday Night
Low: 36 °F
Chance Rain
then Partly
Cloudy
Sunday
High: 58 °F
Patchy Fog
then Chance
Showers
Sunday Night
Low: 37 °F
Rain Likely
Monday
High: 47 °F
Rain
Monday Night
Low: 33 °F
Chance Rain
then Slight
Chance
Rain/Snow
Tuesday
High: 44 °F
Chance
Rain/Snow
Tuesday Night
Low: 31 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Mostly cloudy, with a low around 39. Calm wind becoming east southeast 5 to 8 mph after midnight.

Saturday

Rain likely before noon, then showers and possibly a thunderstorm between noon and 3pm, then rain after 3pm. High near 55. Light south southwest wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 100%. 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 before midnight. Mostly cloudy, with a low around 36. West wind around 6 mph becoming calm in the evening.

Sunday

A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 58. Light east southeast wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Rain likely. Mostly cloudy, with a low around 37. Light west southwest wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Rain. High near 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A chance of rain before 3am, then a slight chance of rain and snow. Snow level 5700 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday

A slight chance of rain and snow before 9am, then a chance of snow between 9am and 3pm, then a chance of rain and snow after 3pm. Snow level 4100 feet. Mostly cloudy, with a high near 44.

Tuesday Night

Rain and snow likely, mainly after midnight. Snow level 4600 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 31.

Wednesday

Snow. Mostly cloudy, with a high near 40.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 24.

Thursday

A chance of snow. Partly sunny, with a high near 39.

Thursday Night

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

Friday

A chance of snow. Partly sunny, with a high near 44.