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

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

46°F

8°C

Humidity 65%
Wind Speed N 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 15 Oct 11:55 AM PDT
Extended Forecast for

Mount Bachelor OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 43. Calm wind becoming northwest around 5 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Northwest wind 5 to 8 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Northwest wind 3 to 8 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. West wind 6 to 13 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. West wind 6 to 13 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Rain showers likely before 2am, then rain and snow showers likely. Partly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow showers. High near 32. Chance of precipitation is 90%.

    High: 32 °F

    Snow Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 43. Calm wind becoming northwest around 5 mph.
Tonight
Partly cloudy, with a low around 26. Northwest wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 46. Northwest wind 3 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 31. West wind 6 to 13 mph.
Friday
Mostly sunny, with a high near 45. West wind 6 to 13 mph.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 54.
Saturday Night
Rain showers likely before 2am, then rain and snow showers likely. Partly cloudy, with a low around 30. Chance of precipitation is 60%.
Sunday
Snow showers. High near 32. Chance of precipitation is 90%.
Sunday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 24.
Monday
A chance of snow showers. Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Bachelor OR
 43.99°N 121.68°W (Elev. 7638 ft)
Last Update:
10:15 am PDT Oct 15, 2025
Forecast Valid:
12pm PDT Oct 15, 2025-6pm PDT Oct 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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