National Weather Service United States Department of Commerce

Rain, thunderstorms possible for parts of Texas and Gulf Coast; additional rain and mountain snow forecast out West

A developing storm system will bring rain and thunderstorms across parts of South Texas and the western Gulf Coast on Thursday. Some of the thunderstorms that develop late Thursday night into Friday have the potential to be severe. Meanwhile, additional rainfall and mountain snow is forecast for northern California and the Pacific Northwest.
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Current Conditions

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3 Miles NW Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 38 °F

Tonight

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 35 °F

Friday

Snow Chance for Measurable Precipitation 100%

Snow

High: 40 °FFalling Temperatures

Friday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 31 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 42 °F

Saturday
Night

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 37 °F

Sunday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 43 °F

Sunday
Night

Rain

Rain

Low: 36 °F

Monday

Rain Likely

Rain
Likely

High: 40 °F

Detailed Forecast

  • Today A chance of snow. Cloudy, with a steady temperature around 38. South southeast wind around 11 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Tonight Rain before 4am, then rain and snow. Low around 35. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
  • Friday Snow showers. Temperature falling to around 30 by 1pm. South southwest wind around 11 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
  • Friday Night Snow. Low around 31. South wind around 11 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
  • Saturday Snow before 10am, then rain. The rain could be heavy at times. High near 42. South wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
  • Saturday Night Rain. The rain could be heavy at times. Low around 37. Breezy. Chance of precipitation is 100%.
  • Sunday Rain. The rain could be heavy at times. High near 43. Breezy. Chance of precipitation is 100%.
  • Sunday Night Rain. Cloudy, with a low around 36.
  • Monday Rain likely. Cloudy, with a high near 40.
  • Monday Night Rain and snow likely. Cloudy, with a low around 35.
  • Tuesday Rain and snow likely. Cloudy, with a high near 39.
  • Tuesday Night Snow likely. Cloudy, with a low around 32.
  • Wednesday Snow likely. Cloudy, with a high near 34.