Dam Marathon (WA)
Orting, WA, USA · September 19, 2026
Race Day Weather
48°at start
64° high
Light
Rain possible
Cool conditions, slight rain threat
Runners will face a steady temperature rise from 47°F to 63°F, with average humidity at 76%. Light winds from the SW will be a non-factor, but with a 40% chance of light rain, hydration should be prioritized. Pacing adjustments may be necessary as temperatures climb, especially in the later miles.
Race day forecast available in 6 days
Pre-raceRace windowPost-race
Pace Calculator
Distance: 26.2mi
0:00:00
HH:MM:SS
Get forecast alerts for Dam Marathon (WA)
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
More WA Races
Last Chance Marathon
2026-12-31 · 42.200km · Bellingham, WA, USA
Lilac Bloomsday 12K
2027-05-02 · 12.000km · Spokane, WA, USA
Windermere Marathon
2027-05-16 · 42.200km · Spokane, WA, USA
Beat the Blerch
2026-09-12 · Carnation, WA, USA
Cascade Express Marathon
2026-09-12 · 42.200km · North Bend, WA, USA
Jump off Joe Marathon
2026-09-05 · 42.200km · Kennewick, WA, USA