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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6 Miles S Kahlotus WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 68 °F

Wednesday

Hot

Hot

High: 103 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 68 °F

Thursday

Hot

Hot

High: 102 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 68 °F

Friday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 99 °F

Friday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 67 °F

Saturday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 101 °F

Saturday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 70 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 68. South wind 5 to 8 mph.
  • Wednesday Mostly sunny and hot, with a high near 103. Southwest wind around 9 mph.
  • Wednesday Night Mostly clear, with a low around 68. South wind 3 to 7 mph.
  • Thursday Sunny and hot, with a high near 102. Southwest wind around 6 mph.
  • Thursday Night Partly cloudy, with a low around 68. West wind around 6 mph becoming light and variable in the evening.
  • Friday A slight chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 99.
  • Friday Night A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 67.
  • Saturday A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 101.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70.
  • Sunday Mostly sunny and hot, with a high near 101.
  • Sunday Night Partly cloudy, with a low around 68.
  • Monday Mostly sunny and hot, with a high near 101.
  • Monday Night Partly cloudy, with a low around 67.
  • Tuesday Mostly sunny and hot, with a high near 99.