| NWS Forecast for: Sumas WA Issued by: National Weather Service Seattle, WA Last Update: 3:40 am PDT May 26, 2024 | |
| Today: Showers, mainly before 1pm. High near 56. South wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible. Tonight: A chance of showers before midnight, then a slight chance of showers after 5am. Mostly cloudy, with a low around 48. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. Memorial Day: A 40 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 64. Calm wind becoming southwest around 6 mph in the afternoon. Monday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 50. Northwest wind around 6 mph becoming calm in the evening. Tuesday: Rain. High near 58. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible. Tuesday Night: Rain. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. Wednesday: Showers, with thunderstorms also possible after 11am. High near 59. Chance of precipitation is 80%. Wednesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 46. Thursday: A chance of showers before 11am. Partly sunny, with a high near 63. Thursday Night: Partly cloudy, with a low around 45. Friday: Mostly sunny, with a high near 69. Friday Night: Partly cloudy, with a low around 50. Saturday: A slight chance of showers. Partly sunny, with a high near 72. | |
| Sumas WA 49°N 122.27°W (Elev. 49 ft) | |
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