National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Current Conditions

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5 Miles SW Lostine OR

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 67 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 85 °F

Wednesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 64 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 83 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 63 °F

Friday

Chance Showers

Chance
Showers

High: 82 °F

Friday
Night

Chance Showers

Chance
Showers

Low: 61 °F

Saturday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 82 °F

Saturday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 61 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 67. West wind around 5 mph.
  • Wednesday A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 85. Light and variable wind becoming north around 6 mph in the afternoon.
  • Wednesday Night A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 64. North wind 5 to 7 mph becoming light and variable in the evening.
  • Thursday A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. Calm wind becoming north around 6 mph in the afternoon.
  • Thursday Night A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 63. West wind 5 to 8 mph becoming light and variable in the evening.
  • Friday A chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 82.
  • Friday Night A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 61.
  • Saturday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
  • Tuesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.