Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

52°F

11°C

Humidity 57%
Wind Speed S 17 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 13 Mar 05:55 PM PDT
Extended Forecast for

3 Miles S Camp Sherman OR

  • Tonight

    Tonight: Rain before 5am, then rain, possibly mixed with snow.  Low around 31. West wind 17 to 21 mph, with gusts as high as 50 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain Likely
    then
    Rain/Snow

  • Saturday

    Saturday: Rain, possibly mixed with snow before 8am.  Steady temperature around 35. Breezy, with a west wind 15 to 23 mph, with gusts as high as 55 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow and
    Breezy then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. West wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 21 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow after 11am, mixing with rain after 2pm.  Mostly cloudy, with a high near 49. Calm wind.  Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 36. Calm wind becoming southwest around 6 mph after midnight.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Rain before 5am, then rain, possibly mixed with snow. Low around 31. West wind 17 to 21 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Rain, possibly mixed with snow before 8am. Steady temperature around 35. Breezy, with a west wind 15 to 23 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 23. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Sunday
A slight chance of snow after 11am, mixing with rain after 2pm. Mostly cloudy, with a high near 49. Calm wind. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 36. Calm wind becoming southwest around 6 mph after midnight.
Monday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 63.
Tuesday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 64.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Thursday
A chance of rain. Partly sunny, with a high near 64.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
A slight chance of rain. Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Camp Sherman OR
 44.41°N 121.64°W (Elev. 4564 ft)
4:40 pm PDT Mar 13, 2026
6pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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