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

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Overcast

63°F

17°C

Humidity	33%
Wind Speed	SSW 5 MPH
Barometer	29.67 in (1004.74 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	11 Apr 12:35 PM MDT

More Information:

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

Extended Forecast for

10 Miles WSW Hamilton MT

This Afternoon
High: 50 °F
Showers
Tonight
Low: 30 °F
Chance
Rain/Snow
then Partly
Cloudy
Sunday
High: 48 °F
Chance Rain
then Showers
Sunday Night
Low: 32 °F
Rain/Snow
Monday
High: 40 °F
Snow then
Rain/Snow
Monday Night
Low: 30 °F
Rain/Snow
Likely then
Chance Snow
Tuesday
High: 40 °F
Snow Likely
Tuesday Night
Low: 29 °F
Chance
Rain/Snow and
Breezy then
Snow Likely
Wednesday
High: 36 °F
Snow then
Rain/Snow and
Breezy

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 50. West southwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of rain and snow before 11pm, then a slight chance of rain between 11pm and midnight. Partly cloudy, with a low around 30. West southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday

Rain likely, then showers and possibly a thunderstorm after 3pm. High near 48. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Rain before 7pm, then rain and snow between 7pm and 3am, then snow likely after 3am. Low around 32. Southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow before noon, then rain and snow. High near 40. West southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Monday Night

Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

Snow likely, mainly before noon. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday Night

A chance of rain and snow before 9pm, then snow likely. Mostly cloudy, with a low around 29. Breezy.

Wednesday

Snow before 3pm, then rain and snow. Cloudy, with a high near 36. Breezy.

Wednesday Night

Rain and snow, becoming all snow after 9pm. The snow could be heavy at times. Mostly cloudy, with a low around 22.

Thursday

Snow. Cloudy, with a high near 30.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 18.

Friday

A chance of snow. Partly sunny, with a high near 35.