National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Current Conditions

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Prineville OR

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 11 °C

Tuesday

Mostly Sunny

Mostly
Sunny

High: 34 °C

Tuesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 13 °C

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 34 °C

Wednesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 11 °C

Thursday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 33 °C

Thursday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 12 °C

Friday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 33 °C

Friday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 12 °C

Detailed Forecast

  • Tonight A slight chance of thunderstorms before 11pm. Mostly clear, with a low around 11. North wind 13 to 18 km/h becoming west 5 to 10 km/h after midnight. Chance of precipitation is 20%.
  • Tuesday Mostly sunny, with a high near 34. Light and variable wind becoming north 9 to 14 km/h in the afternoon.
  • Tuesday Night A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 13. North wind 16 to 21 km/h becoming southwest 5 to 10 km/h after midnight.
  • Wednesday A 20 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 34. Light and variable wind becoming north 6 to 11 km/h in the afternoon.
  • Wednesday Night A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 11. North wind 13 to 18 km/h decreasing to 5 to 10 km/h in the evening.
  • Thursday A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 33.
  • Thursday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 12.
  • Friday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 33.
  • Friday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 12.
  • Saturday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 33.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 12.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 33.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 11.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 32.