Arlington, VA · separated · mixed

Four Mile Run Trail

6.4 mi Out-and-back 26 ft gain

6.4-mile mixed route with 26 ft of elevation gain, signed as part of the regional cycle network, route reference “FMR”, separated from motor traffic.

Live · updated Jul 28, 1:51 PM ET

Today's verdict

Thunderstorms in the forecast — lightning and cyclists are a bad combination.

Thunderstorms — lightning and cyclists do not mix — get off the road before they arrive.
54 mph wind — gusty and hazardous on exposed bridges and overpasses.
Pavement: wet — wet during the likely ride window — reduced braking, road spray, limited visibility to drivers.

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Best for road cycling today

Orange marker is the start. Click the map to enable scroll-zoom — the polyline is approximate; use Ride with GPS or Komoot for turn-by-turn.

Every remaining hour today is flagged hazardous. Save it for tomorrow.

54 mph headwind outbound — expect a 54 mph headwind on the return.

Currently 54 mph from the S (170°). Relative to this ride's overall bearing, a quartering headwind.

81 ft gain 320 ft loss Max 262' Min 7' 5.6 mi sampled

84°F air Within comfort range, outside ideal

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54 mph wind Gusty and hazardous on exposed bridges and overpasses.

-36

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Quartering headwind 54 mph headwind outbound — expect a 54 mph headwind on the return.

-4

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Thunderstorms Lightning and cyclists do not mix — get off the road before they arrive.

-45

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Pavement: wet Wet during the likely ride window — reduced braking, road spray, limited visibility to drivers.

-32

Description sourced from OpenStreetMap relation tags and member-way geometry.