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

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

37°F

3°C

Humidity 86%
Wind Speed NA 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 28 Apr 07:55 AM PDT
Extended Forecast for

Sisters OR

Winter Weather Advisory April 28, 11:00pm until April 29, 11:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 55. West wind 7 to 15 mph, with gusts as high as 23 mph.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 55 °F

  • Tonight

    Tonight: A slight chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 5am, then a slight chance of snow showers after 5am. Snow level 5100 feet lowering to 3300 feet after midnight . Partly cloudy, with a low around 32. West wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow

    Low: 32 °F

  • Monday

    Monday: Snow showers, possibly mixed with rain before 2pm, then a chance of snow showers. High near 46. West wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    then Chance
    Rain/Snow

    High: 46 °F

  • Monday
    Night

    Monday Night: A slight chance of rain and snow showers after 11pm. Partly cloudy, with a low around 26. West wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow

    Low: 26 °F

  • Tuesday

    Tuesday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Mostly sunny, with a high near 49. Light southwest wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow

    High: 49 °F

  • Tuesday
    Night

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

    Partly Cloudy

    Low: 26 °F

  • Wednesday

    Wednesday: Sunny, with a high near 56.

    Sunny

    High: 56 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Partly Cloudy

    Low: 30 °F

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 59.

    Slight Chance
    Showers

    High: 59 °F

Detailed Forecast

Today
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 55. West wind 7 to 15 mph, with gusts as high as 23 mph.
Tonight
A slight chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 5am, then a slight chance of snow showers after 5am. Snow level 5100 feet lowering to 3300 feet after midnight . Partly cloudy, with a low around 32. West wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Snow showers, possibly mixed with rain before 2pm, then a chance of snow showers. High near 46. West wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of rain and snow showers after 11pm. Partly cloudy, with a low around 26. West wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Mostly sunny, with a high near 49. Light southwest wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 37.
Saturday
A slight chance of showers. Partly sunny, with a high near 63.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Sisters OR
 44.29°N 121.55°W (Elev. 3199 ft)
Last Update:
5:16 am PDT Apr 28, 2024
Forecast Valid:
9am PDT Apr 28, 2024-6pm PDT May 4, 2024
 
Forecast Discussion
 
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Additional Resources

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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