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 >

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More Information:

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Extended Forecast for

5 Miles WSW Whitewater MT

Overnight
Low: 34 °F
Mostly Cloudy
Saturday
High: 70 °F
Mostly Sunny
Saturday Night
Low: 40 °F
Chance
Showers
Sunday
High: 58 °F
Chance
Showers
Sunday Night
Low: 36 °F
Slight Chance
Showers then
Chance
Showers
Monday
High: 50 °F
Showers
Likely
Monday Night
Low: 36 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 60 °F
Mostly Sunny
Tuesday Night
Low: 37 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 34. East southeast wind 9 to 13 mph, with gusts as high as 20 mph.

Saturday

Mostly sunny, with a high near 70. Southeast wind 5 to 9 mph becoming light and variable in the afternoon.

Saturday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 40. Light and variable wind becoming west northwest 9 to 14 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

Sunday

A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 58. West northwest wind 13 to 15 mph, with gusts as high as 21 mph.

Sunday Night

A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 36. North northeast wind 10 to 13 mph.

Monday

Showers likely. Mostly cloudy, with a high near 50. East northeast wind around 10 mph. Chance of precipitation is 70%.

Monday Night

A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 36. North northeast wind 6 to 10 mph becoming south southwest after midnight.

Tuesday

Mostly sunny, with a high near 60. West wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

Tuesday Night

Partly cloudy, with a low around 37. West wind 11 to 21 mph, with gusts as high as 28 mph.

Wednesday

A 20 percent chance of showers after noon. Partly sunny, with a high near 57. Breezy, with a west southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

Wednesday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 27. Breezy, with a west wind 16 to 22 mph becoming north northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 40%.

Thursday

A chance of snow showers. Mostly cloudy, with a high near 41. Breezy.

Thursday Night

A slight chance of snow showers. Mostly cloudy, with a low around 19.

Friday

A slight chance of snow showers. Mostly sunny, with a high near 41.