Threat For Heavy Rainfall And Flooding Over The Texas Gulf Coast And Midwest; Excessive Heat Across The Desert Southwest

A slow moving disturbance will bring the continued threat for heavy rainfall and flooding along the Texas Gulf Coast through Wednesday. Flash Flood Watches remain in effect. Additional heavy rainfall will be possible from the Midwest to the Ohio Valley along a stalled frontal boundary. Very hot temperatures exceeding 110 degrees are likely over southern California, Nevada, and Arizona. Read More >

Hazardous Weather Conditions

Special Weather Statement

En Español

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

77°F

25°C

Humidity	46%
Wind Speed	NW 2 G 6 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	19 Jun 6:00 pm PDT

More Information:

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

Extended Forecast for

Mount St Helens WA

Tonight

Slight Chance
T-storms then
Mostly Clear
Low: 54 °F
Wednesday

Scattered
T-storms
High: 70 °F
Wednesday
Night

Chance
T-storms
Low: 51 °F
Thursday

Slight Chance
Showers then
Partly Sunny
High: 60 °F
Thursday
Night

Mostly Cloudy
Low: 47 °F
Friday

Slight Chance
Showers
High: 54 °F
Friday
Night

Slight Chance
Showers
Low: 42 °F
Saturday

Slight Chance
Showers then
Sunny
High: 56 °F
Saturday
Night

Mostly Clear
Low: 46 °F

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 54. West northwest wind around 6 mph becoming calm in the evening.

Wednesday

Scattered showers and thunderstorms after 11am. Some of the storms could produce small hail and gusty winds. Increasing clouds, with a high near 70. Light and variable wind. Chance of precipitation is 30%.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Some of the storms could produce small hail. Mostly cloudy, with a low around 51. West wind 3 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A 20 percent chance of showers before 11am. Partly sunny, with a high near 60. West wind 5 to 8 mph.

Thursday Night

Mostly cloudy, with a low around 47. West northwest wind 6 to 10 mph.

Friday

A 20 percent chance of showers after 11am. Partly sunny, with a high near 54.

Friday Night

A 20 percent chance of showers. Partly cloudy, with a low around 42.

Saturday

A slight chance of showers before 11am. Mostly sunny, with a high near 56.

Saturday Night

Mostly clear, with a low around 46.