| 7 day forecast for: Eureka | |
 | Friday 15°F/14°F Snow showers. Mostly cloudy. Chilly. Prec: 49% |
 | Saturday 15°F/1°F Sunny. Cold. Prec: 1% |
 | Sunday 15°F/-3°F Ice fog. Cold. Prec: 3% |
| Monday 20°F/-3°F Scattered flurries. Cloudy. Chilly. Prec: 35% |
 | Tuesday 20°F/-3°F Cloudy. Chilly. Prec: 22% |
| Wednesday 20°F/-3°F Cloudy. Chilly. Prec: 25% |
| Thursday 20°F/-3°F Scattered flurries. Cloudy. Chilly. Prec: 27% |
