National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

Lat: 44.71702°NLon: 118.16314°WElev: 4245.0ft.

NA

78°F

26°C

Humidity 21%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Heat Index78°F (26°C)
Last update 17 Aug 05:15 PM PDT
Extended Forecast for

9 Miles N Unity OR

Flash Flood Watch until August 17, 11:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until August 17, 11:00pm

    NOW until 11:00pm Sun

    Flash Flood Watch

  • This Afternoon

    High: 82 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms. Mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 20%.

    Low: 52 °F

    Isolated
    T-storms

  • Monday

    Monday: Sunny, with a high near 87. Calm wind becoming south around 6 mph in the afternoon.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 82. Calm wind. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 20%.
Monday
Sunny, with a high near 87. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 50. Calm wind.
Tuesday
Sunny and hot, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Clear, with a low around 49.
Thursday
Sunny, with a high near 89.
Thursday Night
Clear, with a low around 51.
Friday
Sunny and hot, with a high near 95.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny and hot, with a high near 96.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny and hot, with a high near 92.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Unity OR
 44.58°N 118.23°W (Elev. 4272 ft)
Last Update:
2:05 pm PDT Aug 17, 2025
Forecast Valid:
5pm PDT Aug 17, 2025-6pm PDT Aug 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation