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
72°F
22°C
| Humidity | NA |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
Newhalem WA
Tonight
Low: 52 °F
Mostly Clear
Monday
High: 68 °F
Mostly Sunny
Monday Night
Low: 49 °F
Increasing
CloudsTuesday
High: 60 °F
Decreasing
CloudsTuesday Night
Low: 44 °F
Partly Cloudy
Wednesday
High: 56 °F
Partly Sunny
Wednesday Night
Low: 43 °F
Mostly Cloudy
Thursday
High: 56 °F
Chance Rain
Thursday Night
Low: 44 °F
Rain Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 52. Calm wind becoming southeast around 6 mph after midnight.
Monday
Mostly sunny, with a high near 68. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 49. West southwest wind 3 to 7 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 60. Light west southwest wind increasing to 5 to 9 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 44. West southwest wind 5 to 9 mph becoming light southwest after midnight.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
A chance of rain after 11am. Mostly cloudy, with a high near 56.
Thursday Night
Rain likely. Cloudy, with a low around 44.
Friday
Rain likely. Mostly cloudy, with a high near 49.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40.
Saturday
A slight chance of rain. Partly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
A slight chance of rain. Mostly sunny, with a high near 56.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Newhalem WA
48.67°N 121.23°W (Elev. 1493 ft)
48.67°N 121.23°W (Elev. 1493 ft)
1:05 pm PDT Sep 20, 2026
3pm PDT Sep 20, 2026-6pm PDT Sep 27, 2026
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