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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4 Miles NW Rock Island WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 80%

Rain

Low: 35 °F

Friday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 43 °F

Friday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 32 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 36 °F

Saturday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 36 °F

Sunday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 43 °F

Sunday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 36 °F

Monday

Partly Sunny

Partly
Sunny

High: 42 °F

Monday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 33 °F

Detailed Forecast

  • Overnight Rain, mainly before 4am. Low around 35. Light east wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Friday A 30 percent chance of rain before 7am. Partly sunny, with a high near 43. Calm wind becoming south around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
  • Friday Night Rain and snow after 4am. Low around 32. Light and variable wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Saturday Rain and snow before 10am, then rain between 10am and 1pm, then rain and snow after 1pm. The rain and snow could be heavy at times. High near 36. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Saturday Night Rain, mainly before 10pm. Low around 36. West wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday A 40 percent chance of rain. Mostly cloudy, with a high near 43.
  • Sunday Night A 20 percent chance of rain. Mostly cloudy, with a low around 36.
  • Monday Partly sunny, with a high near 42.
  • Monday Night A 20 percent chance of rain. Mostly cloudy, with a low around 33.
  • Tuesday Partly sunny, with a high near 39.
  • Tuesday Night Mostly cloudy, with a low around 31.
  • Wednesday Partly sunny, with a high near 37.
  • Wednesday Night Mostly clear, with a low around 23.
  • Christmas Day Mostly sunny, with a high near 30.