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

Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

CW9803 Elgin (C9803)

Lat: 45.56467°NLon: 117.92617°WElev: 2765.35ft.

NA

39°F

4°C

Humidity 80%
Wind Speed S 2 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 17 Mar 03:38 AM PDT
Extended Forecast for

10 Miles WNW Summerville OR

  • Overnight

    Overnight: Partly cloudy, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60. Southwest wind around 5 mph.

    High: 60 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.

    High: 65 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Light southwest wind.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 66.

    High: 66 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 43. South wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 60. Southwest wind around 5 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Calm wind.
Wednesday
Increasing clouds, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 47. Light southwest wind.
Thursday
Partly sunny, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 66.
Friday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 50.
Saturday Night
A slight chance of rain and snow. Snow level 5500 feet lowering to 4400 feet after midnight . Partly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 50.
Sunday Night
A slight chance of rain and snow. Snow level 5400 feet lowering to 4600 feet after midnight . Partly cloudy, with a low around 32.
Monday
A slight chance of rain and snow. Snow level rising to 5200 feet in the afternoon. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Summerville OR
 45.54°N 118.19°W (Elev. 4432 ft)
Last Update:
3:31 am PDT Mar 17, 2026
Forecast Valid:
3am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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