Areas of Dangerous Heat and Heavy Rainfall Today
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >
Current conditions at
MARTEN RIDGE (MRTW1)
Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.NA
68°F
20°C
| Humidity | NA |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
Marblemount WA
Tonight
Low: 51 °F
Mostly Clear
Monday
High: 80 °F
Mostly Sunny
Monday Night
Low: 50 °F
Increasing
CloudsTuesday
High: 72 °F
Decreasing
CloudsTuesday Night
Low: 46 °F
Partly Cloudy
Wednesday
High: 69 °F
Partly Sunny
Wednesday Night
Low: 43 °F
Mostly Cloudy
Thursday
High: 69 °F
Chance Rain
Thursday Night
Low: 46 °F
Rain Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 51. Calm wind becoming east northeast around 5 mph.
Monday
Mostly sunny, with a high near 80. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 50. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 46. West southwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
A chance of rain after 11am. Partly sunny, with a high near 69.
Thursday Night
Rain likely. Mostly cloudy, with a low around 46.
Friday
Rain likely. Mostly cloudy, with a high near 62.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41.
Saturday
A slight chance of rain. Partly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Mostly sunny, with a high near 69.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marblemount WA
48.54°N 121.42°W (Elev. 236 ft)
48.54°N 121.42°W (Elev. 236 ft)
1:05 pm PDT Sep 20, 2026
4pm PDT Sep 20, 2026-6pm PDT Sep 27, 2026
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