Climbing Forecast › Central Cascades › Index Lower Town Wall

CENTRAL CASCADES · GRANITE

Index Lower Town Wall climbing conditions

Good — dry and climbable

Right now

Temp58°F
Wind6 mph
Gusts10 mph
Humidity86%
Rain 48hdry
Last rainNone recent

Assessment

No recent rain
Good friction temperature range for granite
High humidity (86%) — granite friction compromised, particularly for bouldering

7-day forecast

Scroll through each day — hourly detail is shown inline.

Today Sunday 4 October
Good
Temp55°F
Raindry
Wind7 mph
Gusts10 mph
Humidity80%
No recent rain
  • Good conditions for granite
Time °F Rain Wind (mph) Gust Hum
06:00 57° dry 7 — 86.3%
07:00 57° dry 7 — 86.2%
08:00 56° dry 7 — 85.4%
09:00 56° dry 8 — 84.3%
10:00 55° dry 7 — 83.6%
11:00 55° dry 7 — 82.8%
12:00 54° dry 7 — 81.8%
13:00 54° dry 7 — 81.1%
14:00 53° dry 6 — 80.7%
15:00 55° dry 6 — 78.3%
16:00 62° dry 6 — 69.8%
17:00 70° dry 4 — 59.2%
18:00 75° dry 3 — 48.3%
19:00 78° dry 3 — 42.6%
20:00 78° dry 4 — 46.1%
21:00 78° dry 4 — 54%
Mon Monday 5 October
Good
Temp55°F
Raindry
Wind2 mph
Gusts—
Humidity85%
No recent rain
  • Good conditions for granite
Time °F Rain Wind (mph) Gust Hum
06:00 57° dry 2 — 91.6%
07:00 56° dry 2 — 90.2%
08:00 56° dry 2 — 88.9%
09:00 55° dry 2 — 88.1%
10:00 55° dry 2 — 87.2%
11:00 55° dry 2 — 86.8%
12:00 54° dry 2 — 87.1%
13:00 53° dry 2 — 87.2%
14:00 53° dry 3 — 86.4%
15:00 54° dry 3 — 85.8%
16:00 61° dry 3 — 74.3%
17:00 66° dry 2 — 67.9%
18:00 68° dry 4 — 63.7%
19:00 69° dry 4 — 65.2%
20:00 70° dry 6 — 65%
21:00 69° dry 6 — 68.5%
Tue Tuesday 6 October
Good
Temp50°F
Raindry
Wind3 mph
Gusts—
Humidity85%
No recent rain
  • Good conditions for granite
Time °F Rain Wind (mph) Gust Hum
06:00 52° dry 2 — 98.1%
07:00 51° dry 2 — 97.4%
08:00 50° dry 2 — 96.8%
09:00 49° dry 3 — 95.6%
10:00 49° dry 4 — 93.6%
11:00 49° dry 4 — 92.1%
12:00 48° dry 3 — 89.2%
13:00 48° dry 3 — 87.3%
14:00 47° dry 4 — 84.3%
15:00 50° dry 3 — 79.6%
16:00 57° dry 3 — 72%
17:00 63° dry 2 — 60.4%
18:00 67° dry 2 — 51.2%
Wed Wednesday 7 October
Good
Temp50°F
Raindry
Wind2 mph
Gusts—
Humidity89%
No recent rain
  • Good conditions for granite
Time °F Rain Wind (mph) Gust Hum
06:00 51° dry 1 — 98.9%
12:00 50° dry 2 — 88.9%
18:00 67° dry 2 — 57.5%
Thu Thursday 8 October
Good
Temp52°F
Raindry
Wind3 mph
Gusts—
Humidity89%
No recent rain
  • Good conditions for granite
Time °F Rain Wind (mph) Gust Hum
06:00 54° dry 2 — 93.1%
12:00 51° dry 3 — 88.7%
18:00 69° dry 1 — 55.4%
Fri Friday 9 October
Poor
Temp54°F
Rain0.1 in
Wind2 mph
Gusts—
Humidity98%
2.8mm rain forecastHumidity 98% — likely fog/cloud
  • Good conditions for granite
Time °F Rain Wind (mph) Gust Hum
06:00 56° dry 1 — 94.1%
12:00 53° 0.09 in 2 — 97.8%
18:00 54° 0.02 in 6 — 99.8%
Sat Saturday 10 October
Poor
Temp46°F
Rain0.02 in
Wind2 mph
Gusts—
Humidity100%
0.5mm rain forecastHumidity 100% — likely fog/cloud
Time °F Rain Wind (mph) Gust Hum
06:00 48° 0.01 in 3 — 95.7%
12:00 47° dry 3 — 99.8%
18:00 51° 0.01 in 2 — 84%
Sun Sunday 11 October
Good
Temp43°F
Raindry
Wind5 mph
Gusts—
Humidity55%
Should be dry
Time °F Rain Wind (mph) Gust Hum
06:00 44° dry 3 — 79.4%
12:00 44° dry 5 — 54.9%
18:00 52° dry 11 — 35.6%

About Index Lower Town Wall

Index Lower Town Wall is the Pacific Northwest's crown jewel of granite crack climbing — a Yosemite-quality south-facing wall thirty seconds from the parking lot in the Skykomish Valley, an hour east of Seattle. The fine-grained granodiorite yields perfect finger cracks, splitter dihedrals, and steep face routes across a compact area. Godzilla (5.9) and Sagittarius (5.10) are the moderates every visitor should climb; Iron Horse (5.11a) and City Park (5.13d) are the testpieces. The Skykomish drainage catches Cascade weather full-force, so the reliable season is June through September — outside that window expect long wet spells punctuated by occasional dry weekends when the south-facing wall bakes clean. Climber-purchased and gifted to Washington State Parks in 2010; the Washington Climbers Coalition maintains stewardship. Discover Pass required.

Region
Central Cascades
Rock type
Granite
Aspect
south-facing
Altitude
577 ft
Exposure
medium
Seepage
medium

Other crags in this region