Looking for a local business or website? Please visit the Mattawa, Washington Directory. |
| This Afternoon ![]() Mostly Sunny Hi 81°F |
Tonight![]() Mostly Clear Lo 56°F |
Sunday![]() Sunny Hi 83°F |
Sunday Night ![]() Clear Lo 54°F |
Monday![]() Sunny Hi 85°F |
Monday Night ![]() Clear Lo 57°F |
Tuesday![]() Sunny Hi 85°F |
Tuesday Night ![]() Mostly Clear Lo 53°F |
Wednesday![]() Sunny Hi 79°F |
3,290
99349
46.7380
-119.9060
731 feet
The town of Mattawa is first platted by E. and Eva Campbell. The grid street system was designed by C.O. Adams, Civil Engineer, and have remained relatively unchanged.
The town is officially incorporated on June 3.