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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

CW9803 Elgin (C9803)

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

NA

76°F

24°C

Humidity 32%
Wind Speed S 11 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 44°F (7°C)
Visibility NA
Heat Index77°F (25°C)
Last update 20 Mar 01:10 PM PDT
Extended Forecast for

10 Miles WNW Summerville OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 68. West wind around 6 mph.

    High: 68 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly after 2am. Low around 39. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Mostly Cloudy
    then Rain

  • Saturday

    Saturday: Rain, possibly mixing with snow after 8am, then gradually ending. Snow level 8000 feet lowering to 4400 feet in the afternoon . High near 47. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. West wind around 6 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 68. West wind around 6 mph.
Tonight
Rain, mainly after 2am. Low around 39. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, possibly mixing with snow after 8am, then gradually ending. Snow level 8000 feet lowering to 4400 feet in the afternoon . High near 47. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 28. West wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 51. Calm wind.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly cloudy, with a high near 54.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain and snow. Snow level 6600 feet lowering to 5300 feet in the afternoon . Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Summerville OR
 45.54°N 118.19°W (Elev. 4432 ft)
Last Update:
1:17 pm PDT Mar 20, 2026
Forecast Valid:
1pm PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
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Additional Resources

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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