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.

Mostly Cloudy

45°F

7°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	12 Apr 09:55 AM MDT

More Information:

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

Extended Forecast for

Hamilton MT

Today
High: 59 °F
Chance
Showers then
Showers
Tonight
Low: 38 °F
Showers
Monday
High: 51 °F
Showers
Monday Night
Low: 36 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 55 °F
Partly Sunny
Tuesday Night
Low: 37 °F
Slight Chance
Showers then
Showers
Likely
Wednesday
High: 50 °F
Rain/Snow
then Showers
Wednesday Night
Low: 26 °F
Rain/Snow
Likely then
Chance Snow
Thursday
High: 42 °F
Chance Snow

Detailed Forecast

Today

Showers likely, then showers and possibly a thunderstorm after 3pm. High near 59. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms before midnight, then showers likely. Low around 38. East southeast wind around 5 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Showers. High near 51. South wind 5 to 7 mph becoming west southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 36. West southwest wind 5 to 7 mph becoming calm after midnight.

Tuesday

Partly sunny, with a high near 55. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

Tuesday Night

Showers likely, mainly after midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

Wednesday

Rain, possibly mixed with snow showers, becoming all rain after noon. Some thunder is also possible. High near 50. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 26.

Thursday

A chance of snow. Partly sunny, with a high near 42.

Thursday Night

A slight chance of snow before midnight. Mostly cloudy, with a low around 23.

Friday

Mostly sunny, with a high near 49.

Friday Night

Partly cloudy, with a low around 26.

Saturday

Mostly sunny, with a high near 55.