Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

27°F

-3°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Last update 15 Mar 01:55 AM PDT
Extended Forecast for

4 Miles S Camp Sherman OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow between 11am and 2pm, then a chance of rain.  Snow level rising to 8500 feet in the afternoon. Mostly cloudy, with a high near 50. Calm wind.  Chance of precipitation is 30%.

    High: 50 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 8pm.  Mostly cloudy, with a low around 37. Calm wind becoming west around 5 mph after midnight.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Southwest wind 6 to 8 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Mostly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Calm wind.
Sunday
A slight chance of snow between 11am and 2pm, then a chance of rain. Snow level rising to 8500 feet in the afternoon. Mostly cloudy, with a high near 50. Calm wind. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 37. Calm wind becoming west around 5 mph after midnight.
Monday
Partly sunny, with a high near 62. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 41. Southwest wind 6 to 8 mph, with gusts as high as 22 mph.
Tuesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 62.
Tuesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 40.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 63.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42.
Thursday
A slight chance of rain. Partly sunny, with a high near 64.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Friday
A slight chance of rain. Partly sunny, with a high near 66.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Camp Sherman OR
 44.41°N 121.64°W (Elev. 4564 ft)
2:30 am PDT Mar 15, 2026
3am PDT Mar 15, 2026-6pm PDT Mar 21, 2026
 
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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