Early Heat Wave in the West; Fire Concerns in the Plains
An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >
Hazardous Weather Conditions
Current conditions at
EW6690 Maple Valley (E6690)
Lat: 47.442°NLon: 122.01433°WElev: 742.16ft.NA
47°F
8°C
| Humidity | 93% |
| Wind Speed | SE 0 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | NA |
| Last update | 17 Mar 06:55 AM PDT |
Extended Forecast for
4 Miles NNW Maple Valley WA
Flood Watch March 18, 01:00pm until March 20, 05:00pm
Today
High: 54 °F
Rain
Tonight
Low: 50 °F
Rain
Wednesday
High: 57 °F
Rain
Wednesday Night
Low: 50 °F
Rain
Thursday
High: 59 °F
Rain
Thursday Night
Low: 51 °F
Rain
Friday
High: 58 °F
Rain
Friday Night
Low: 41 °F
Rain Likely
Saturday
High: 51 °F
Chance Rain
Detailed Forecast
Today
Rain. High near 54. South wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 50. South southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain. High near 57. South southwest wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 50. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 59. South wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 51. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 58. Chance of precipitation is 90%.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Mostly cloudy, with a high near 51.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Sunday
A chance of rain. Partly sunny, with a high near 52.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 36.
Monday
A chance of rain. Mostly cloudy, with a high near 52.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Maple Valley WA
47.45°N 122.08°W (Elev. 545 ft)
47.45°N 122.08°W (Elev. 545 ft)
2:25 am PDT Mar 17, 2026
7am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
Additional Resources
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Hourly Weather Forecast
