The Weather Says Clear Skies. So Why Is the Trail a Swamp?

I love mountain biking. I love skateboarding. I love pretty much anything that involves wheels and dirt and concrete and the outdoors. What I don't love is driving 30 minutes to a trailhead only to find the trail is a rutted, muddy mess, despite the forecast showing nothing but sunshine. This is sadly not an isolated occurrence. The Gap Between Weather and Reality Weather apps are great at telling you what the weather is and often what it will be. Temperature, wind, humidity, chance of rain, it's all there. What they don't tell you is what last night's rain did to the ground beneath your tires. That half inch at 2am? On a south-facing dirt trail with good drainage, it might be bone dry by noon. On a shaded clay singletrack in the woods? Come back Thursday. Or what about the concrete skatepark in direct sunlight vs. the shaded halfpipe layered in Skatelite? Not the same. For years I did what every rider or skater does. I'd check the radar, look at the hourly history, maybe glance at the