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

Hot in Parts of the West; Cold Blast Coming to the Central U.S.

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

73°F

23°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 01 Sep 10:55 AM PDT
Extended Forecast for

5 Miles WSW Mount Bachelor OR

  • Labor Day

    Labor Day: Widespread haze. Sunny, with a high near 79. South wind around 6 mph becoming west in the afternoon.

    High: 79 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Mostly clear, with a low around 54. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 54 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze before 11am. Increasing clouds, with a high near 84. South wind around 6 mph.

    High: 84 °F

    Haze then
    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. West wind around 6 mph becoming light and variable.

    Low: 59 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.

    High: 81 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 79.

    High: 79 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Showers

Detailed Forecast

Labor Day
Widespread haze. Sunny, with a high near 79. South wind around 6 mph becoming west in the afternoon.
Tonight
Widespread haze. Mostly clear, with a low around 54. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Widespread haze before 11am. Increasing clouds, with a high near 84. South wind around 6 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. West wind around 6 mph becoming light and variable.
Wednesday
Partly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 57.
Thursday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 79.
Thursday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 56.
Friday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 77.
Friday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 54.
Saturday
A chance of showers. Partly sunny, with a high near 72.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 49.
Sunday
A chance of showers. Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mount Bachelor OR
 43.97°N 121.79°W (Elev. 5000 ft)
Last Update:
10:15 am PDT Sep 1, 2025
Forecast Valid:
11am PDT Sep 1, 2025-6pm PDT Sep 7, 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