Climbing Forecast › Bow Valley › Bow Valley — Grassi Lakes

BOW VALLEY · LIMESTONE

Bow Valley — Grassi Lakes climbing conditions

Good — dry and climbable

Right now

Temp0°C
Wind3 km/h
Gusts4 km/h
Humidity79.6%
Rain 48hdry
Last rainNone recent

Assessment

No recent rain

7-day forecast

Scroll through each day — hourly detail is shown inline.

Today Thursday 1 October
Good
Temp1°C
Raindry
Wind4 km/h
Gusts4 km/h
Humidity76%
No recent rain
  • Limestone should be fine if dry
Time °C Rain Wind (km/h) Gust Hum
12:00 0° dry 3 — 79.6%
13:00 -1° dry 3 — 81.8%
14:00 -1° dry 3 — 85%
15:00 2° dry 4 — 75.2%
16:00 5° dry 5 — 56.3%
17:00 7° dry 6 — 46%
18:00 9° dry 5 — 37.6%
19:00 10° dry 5 — 31.7%
20:00 11° dry 8 — 27.3%
21:00 12° dry 10 — 24%
Fri Friday 2 October
Poor
Temp3°C
Rain0.4mm
Wind10 km/h
Gusts—
Humidity92%
0.4mm rain forecast
  • Wet limestone is dangerously slippery
Time °C Rain Wind (km/h) Gust Hum
06:00 4° dry 7 — 68.9%
07:00 3° dry 7 — 74.6%
08:00 3° 0.3mm 8 — 78.8%
09:00 3° 0.1mm 9 — 85%
10:00 3° dry 10 — 88.9%
11:00 3° dry 9 — 91.9%
12:00 2° dry 9 — 92.1%
13:00 2° dry 10 — 92.8%
14:00 1° dry 10 — 93.9%
15:00 3° dry 11 — 94.8%
16:00 6° dry 12 — 89.1%
17:00 9° dry 13 — 72.9%
18:00 12° dry 16 — 58.3%
19:00 13° dry 18 — 53%
20:00 14° dry 18 — 50.1%
21:00 14° dry 20 — 47.6%
Sat Saturday 3 October
Caution
Temp2°C
Raindry
Wind6 km/h
Gusts—
Humidity96%
Drying — 28h since rainHumidity 96% — potential fog
  • Limestone should be fine if dry
Time °C Rain Wind (km/h) Gust Hum
06:00 3° dry 6 — 91%
07:00 3° dry 6 — 93.1%
08:00 2° dry 6 — 93.7%
09:00 2° dry 5 — 94.1%
10:00 2° dry 5 — 95.3%
11:00 1° dry 5 — 95.7%
12:00 1° dry 5 — 96.4%
13:00 2° dry 7 — 96.9%
14:00 2° dry 7 — 97.8%
15:00 3° dry 7 — 95.7%
16:00 5° dry 7 — 91.3%
17:00 7° dry 6 — 82.7%
18:00 10° dry 5 — 66.1%
19:00 12° dry 5 — 57.4%
20:00 14° dry 5 — 50.4%
21:00 15° dry 8 — 45.7%
Sun Sunday 4 October
Good
Temp3°C
Raindry
Wind2 km/h
Gusts—
Humidity88%
Should be dry
  • Limestone should be fine if dry
Time °C Rain Wind (km/h) Gust Hum
06:00 4° dry 1 — 87.4%
12:00 3° dry 2 — 87.6%
18:00 15° dry 5 — 48.6%
Mon Monday 5 October
Good
Temp4°C
Raindry
Wind3 km/h
Gusts—
Humidity88%
Should be dry
  • Limestone should be fine if dry
Time °C Rain Wind (km/h) Gust Hum
06:00 6° dry 3 — 85%
12:00 4° dry 3 — 88.1%
18:00 17° dry 7 — 44.1%
Tue Tuesday 6 October
Good
Temp5°C
Raindry
Wind1 km/h
Gusts—
Humidity74%
Should be dry
  • Limestone should be fine if dry
Time °C Rain Wind (km/h) Gust Hum
06:00 9° dry 2 — 57.7%
12:00 5° dry 1 — 74.3%
18:00 16° dry 8 — 42%
Wed Wednesday 7 October
Good
Temp4°C
Raindry
Wind1 km/h
Gusts—
Humidity82%
Should be dry
  • Limestone should be fine if dry
Time °C Rain Wind (km/h) Gust Hum
06:00 7° dry 2 — 69.1%
12:00 4° dry 1 — 82.2%
18:00 14° dry 6 — 43.3%
Thu Thursday 8 October
Good
Temp4°C
Raindry
Wind2 km/h
Gusts—
Humidity84%
Should be dry
  • Limestone should be fine if dry
Time °C Rain Wind (km/h) Gust Hum
06:00 6° dry 2 — 74.5%
12:00 4° dry 2 — 84.4%
18:00 15° dry 4 — 46.4%

About Bow Valley — Grassi Lakes

Sheltered sport crag in dense tree canopy just above Canmore. Upper walls dry quickly, but the lower sections suffer from persistent tree-drip and slow seepage after prolonged downpours. Shares weather with Ha Ling directly above.

Region
Bow Valley
Rock type
Limestone
Aspect
east-facing
Altitude
1520m
Exposure
low
Seepage
medium

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