National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains and mid/upper Mississippi River Valley

Severe thunderstorms are expected across portions of the northern Plains and upper Mississippi Valley Wednesday. Large hail and damaging winds will be the main threats with these storms, but a tornado or two could occur as well. Other strong to severe storms may occur from late afternoon into the overnight hours from the middle Mississippi Valley into the lower Ohio Valley.
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Current Conditions

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Corvallis OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 14 °C

Wednesday

Decreasing Clouds

Decreasing
Clouds

High: 26 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 13 °C

Thursday

Mostly Sunny

Mostly
Sunny

High: 26 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 13 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 26 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 12 °C

Saturday

Mostly Sunny

Mostly
Sunny

High: 28 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 13 °C

Detailed Forecast

  • Overnight Mostly clear early, then becoming mostly cloudy, with a low around 14. Northwest wind around 8 km/h.
  • Wednesday Mostly cloudy, then gradually becoming sunny, with a high near 26. North northwest wind 5 to 13 km/h.
  • Wednesday Night Mostly clear, with a low around 13. Northwest wind 5 to 13 km/h.
  • Thursday Mostly sunny, with a high near 26. Calm wind becoming west 5 to 10 km/h in the afternoon.
  • Thursday Night Mostly clear, with a low around 13. Northwest wind 6 to 11 km/h becoming light in the evening.
  • Friday Mostly sunny, with a high near 26.
  • Friday Night Partly cloudy, with a low around 12.
  • Saturday Mostly sunny, with a high near 28.
  • Saturday Night Mostly clear, with a low around 13.
  • Sunday Sunny, with a high near 31.
  • Sunday Night Mostly clear, with a low around 13.
  • Monday Sunny, with a high near 28.
  • Monday Night Partly cloudy, with a low around 14.
  • Tuesday Sunny, with a high near 31.