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Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

MARTEN RIDGE (MRTW1)

Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.

NA

54°F

12°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Mt Baker WA

  • Today

    Today: A chance of snow before 11am, then snow showers, mainly between 11am and 3pm. Some thunder is also possible. Temperature rising to near 37 by 11am, then falling to around 30 during the remainder of the day. Southwest wind 11 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F⇓

    Snow Showers

  • Tonight

    Tonight: A 40 percent chance of snow before 10pm. Mostly cloudy, with a steady temperature around 30. West southwest wind 8 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow, mainly after 11am. Partly sunny, with a steady temperature around 30. West wind 7 to 11 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. North northwest wind 11 to 14 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 43. North wind 7 to 16 mph becoming west northwest in the afternoon.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

Today
A chance of snow before 11am, then snow showers, mainly between 11am and 3pm. Some thunder is also possible. Temperature rising to near 37 by 11am, then falling to around 30 during the remainder of the day. Southwest wind 11 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow before 10pm. Mostly cloudy, with a steady temperature around 30. West southwest wind 8 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Sunday
A 50 percent chance of snow, mainly after 11am. Partly sunny, with a steady temperature around 30. West wind 7 to 11 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 26. North northwest wind 11 to 14 mph.
Monday
Sunny, with a high near 43. North wind 7 to 16 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 47.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mt Baker WA
 48.78°N 121.81°W (Elev. 10072 ft)
Last Update:
1:31 am PDT Aug 1, 2026
Forecast Valid:
5am PDT Aug 1, 2026-6pm PDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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