Weather World
City of Duvall, WADuvall, WA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Duvall Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 | |  |  |  |  | |  | | | | |
| Patchy Fog | Patchy Fog | Partly Sunny | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 60°FHi: 16°C | Lo: 46°FLo: 8°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 66°FHi: 19°C | Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 73°FHi: 23°C | Lo: 53°FLo: 12°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 AM PDT Wed Sep 30 2026 
Duvall Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Duvall Weather Map
Duvall Quick Facts
Duvall Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 951 AM PDT Wed Sep 30 2026
Aviation
... A few terminals - KBLI, KPAE, and KOLM - keeping lingering MVFR to IFR conditions this morning associated with the fog and or low stratus that developed just before daybreak. The expectation remains that conditions will gradually improve through the rest of the morning to VFR levels at these locations as the boundary layer warms up. KPAE may be the the more reluctant location, with MVFR conditions possibly holding into the early afternoon. All other locations will remain VFR through ...