Heat Across The Southern U.S.; Storms And Heavy Rain in Central U.S.

The early-season heat across portions of the Southern U.S. will continue for much of this week with more potential record high temperatures. On Tuesday, expect 90s and triple digits from the southern Plains into parts of the Lower Mississippi Valley. Also on Tuesday, strong to severe thunderstorms and locally heavy rainfall will be possible from the central Plains 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.

35°F

2°C

Humidity	96%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	17 May 01:00 AM PDT

More Information:

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

Extended Forecast for

Mount St Helens WA

Overnight

Partly Cloudy
Low: 25 °F
Tuesday

Decreasing
Clouds
High: 43 °F
Tuesday
Night

Mostly Cloudy
then Mostly
Cloudy and
Breezy
Low: 29 °F
Wednesday

Heavy Snow
and Windy
High: 31 °F
Wednesday
Night

Snow Showers
Likely and
Breezy
Low: 24 °F
Thursday

Breezy. Snow
Showers then
Chance Snow
Showers
High: 31 °F
Thursday
Night

Slight Chance
Snow Showers
and Blustery
then Partly
Cloudy
Low: 23 °F
Friday

Mostly Sunny
High: 42 °F
Friday
Night

Mostly Clear
Low: 28 °F

Detailed Forecast

Overnight

Partly cloudy, with a low around 25. West northwest wind 5 to 7 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 43. Calm wind becoming west 5 to 8 mph in the afternoon.

Tuesday Night

Increasing clouds, with a low around 29. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 29 mph.

Wednesday

Snow before 2pm, then snow showers after 2pm. The snow could be heavy at times. High near 31. Windy, with a southwest wind 22 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow showers likely. Mostly cloudy, with a low around 24. Breezy, with a west wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow showers, mainly before 11am. High near 31. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 23. Blustery.

Friday

Mostly sunny, with a high near 42.

Friday Night

Mostly clear, with a low around 28.

Saturday

Partly sunny, with a high near 45.

Saturday Night

A chance of rain. Snow level 7500 feet. Mostly cloudy, with a low around 33.