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Royal Slope, WA Weather Forecast
Royal Slope, WA Weather Forecast Date: 1135 PM PDT Thu Oct 08 2026
The area/counties/county of: Moses Lake Area, including the cities of: Moses Lake, Ephrata, Othello, and Quincy.or toggle through each period.
Rest of Tonight... Partly cloudy. Lows in the upper 40s to mid 50s. Light wind.
Friday... Partly sunny. Patchy blowing dust in the afternoon. Highs in the upper 60s to lower 70s. Windy. Southwest wind 5 to 15 mph with gusts up to 30 mph shifting to the west 15 to 25 mph with gusts up to 40 mph in the afternoon.
Friday Night... Patchy blowing dust in the evening. Mostly clear. Lows in the upper 30s to lower 40s. West wind 5 to 15 mph. Gusts up to 35 mph Decreasing to 20 mph overnight.
Saturday... Mostly sunny. Cooler. Highs in the upper 50s to lower 60s. Northwest wind 5 to 10 mph with gusts up to 20 mph.
Saturday Night... Mostly cloudy with a 50% chance of rain showers. Lows in the upper 30s to mid 40s. North wind 5 to 15 mph with gusts up to 45 mph.
Sunday... Windy. Mostly sunny. Patchy blowing dust. Highs in the upper 50s.
Sunday Night... Mostly clear. Lows in the 30s. Highs in the lower to mid 60s.
Monday... Mostly clear. Lows in the 30s. Highs in the lower to mid 60s.
Tuesday... Mostly clear. Lows in the 30s. Highs in the lower to mid 60s.
Tuesday Night... Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the mid to upper 60s.
Wednesday... Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the mid to upper 60s.
POP = Probability of Precipitation
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