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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High 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. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

59°F

15°C

Humidity 28%
Wind Speed NE 4 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 18 Mar 09:55 AM PDT
Extended Forecast for

4 Miles NE Sisters OR

  • Today

    Today: Mostly sunny, with a high near 73. West wind 5 to 9 mph, with gusts as high as 23 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 23 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69. Light southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 73. West wind 5 to 9 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 43. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 23 mph.
Thursday
Mostly sunny, with a high near 70. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 43. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Friday
Mostly sunny, with a high near 69. Light southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 38.
Saturday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 57.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Tuesday
Rain and snow likely. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Sisters OR
 44.34°N 121.5°W (Elev. 3199 ft)
Last Update:
10:16 am PDT Mar 18, 2026
Forecast Valid:
11am PDT Mar 18, 2026-6pm PDT Mar 24, 2026
 
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