Heat And Possible Flooding To Start Off The Week

Dangerous heat will impact portions of the Northwest, Northeast, and Mid to Lower Mississippi Valley today. Heat advisories are in effect for these major metro areas: Boston, New York City, Philadelphia, Seattle and St. Louis. A few flash flood concerns today from heavy rain and storms in the Four Corners region, northern New England and the western Ohio Valley into the Mid Mississippi Valley. Read More >

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Current conditions at

Mt. St. Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260ft.

83°F

28°C

Humidity	51%
Wind Speed	NW 5 MPH
Barometer	NA
Dewpoint	64°F (18°C)
Visibility	NA
Heat Index	84°F (29°C)
Last update	08 Aug 06:00 PM PDT

More Information:

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

Extended Forecast for

2 Miles S Mount St Helens WA

Tonight

Partly Cloudy
Low: 62 °F
Tuesday

Scattered
Showers
High: 77 °F
Tuesday
Night

Showers
Likely
Low: 57 °F
Wednesday

Chance
Showers then
Partly Sunny
High: 66 °F
Wednesday
Night

Mostly Clear
Low: 55 °F
Thursday

Sunny
High: 73 °F
Thursday
Night

Clear
Low: 56 °F
Friday

Sunny
High: 73 °F
Friday
Night

Mostly Clear
Low: 54 °F

Detailed Forecast

Tonight

Partly cloudy, with a low around 62. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

Isolated showers, then scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Light and variable wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 30%.

Tuesday Night

Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then scattered showers and thunderstorms after 2am. Mostly cloudy, with a low around 57. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 30 percent chance of showers before 11am. Cloudy through mid morning, then gradual clearing, with a high near 66. Light and variable wind becoming west southwest around 6 mph in the morning.

Wednesday Night

Mostly clear, with a low around 55. West wind 5 to 7 mph.

Thursday

Sunny, with a high near 73.

Thursday Night

Clear, with a low around 56.

Friday

Sunny, with a high near 73.

Friday Night

Mostly clear, with a low around 54.

Saturday

Sunny, with a high near 71.