National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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Current Conditions

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Grand Coulee WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

This
Afternoon

Cloudy

Cloudy

High: 2 °C

Tonight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 0 °C

Sunday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 3 °C

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 0 °C

Monday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 3 °C

Monday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 0 °C

Tuesday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 3 °C

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: -2 °C

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 3 °C

Detailed Forecast

  • This Afternoon Cloudy, with a high near 2. Calm wind.
  • Tonight A 20 percent chance of snow after 10pm. Cloudy, with a low around 0. Calm wind.
  • Sunday A 50 percent chance of snow. Cloudy, with a high near 3. Calm wind. New snow accumulation of less than one centimeter possible.
  • Sunday Night A chance of snow before 10pm, then a slight chance of rain. Cloudy, with a low around 0. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half centimeter possible.
  • Monday A 50 percent chance of rain. Cloudy, with a high near 3. South wind 8 to 10 km/h. New precipitation amounts between 1 and 2.5 mm possible.
  • Monday Night A 20 percent chance of rain. Mostly cloudy, with a low around 0.
  • Tuesday A 20 percent chance of rain before 10am. Partly sunny, with a high near 3.
  • Tuesday Night Mostly cloudy, with a low around -2.
  • Wednesday Mostly cloudy, with a high near 3.
  • Wednesday Night Mostly cloudy, with a low around -1.
  • Thursday A 40 percent chance of rain. Cloudy, with a high near 4.
  • Thursday Night A 50 percent chance of rain. Cloudy, with a low around 1.
  • Friday Rain likely. Cloudy, with a high near 6. Chance of precipitation is 60%.