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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Partly Cloudy

49°F

9°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Apr 02:56 PM PDT
Extended Forecast for

12 Miles ESE Greenwater WA

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Southeast wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. Southeast wind 11 to 14 mph, with gusts as high as 29 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Southeast wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. East wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43. West wind 5 to 7 mph.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain before 11am, then rain and snow between 11am and 2pm, then rain after 2pm. High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely before 8pm, then rain and snow likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.

    Low: 35 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Southeast wind 5 to 10 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 57. Southeast wind 11 to 14 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 45. Southeast wind 6 to 8 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 62. East wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43. West wind 5 to 7 mph.
Tuesday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 37. Chance of precipitation is 80%.
Wednesday
Rain before 11am, then rain and snow between 11am and 2pm, then rain after 2pm. High near 39. Chance of precipitation is 80%.
Wednesday Night
Rain likely before 8pm, then rain and snow likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Thursday
A chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 45.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 37.
Saturday
A slight chance of rain. Mostly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Greenwater WA
 47.11°N 121.41°W (Elev. 4121 ft)
Last Update:
2:57 pm PDT Apr 18, 2026
Forecast Valid:
3pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation