Right now

Temp65°F

Wind8 mph

Gusts12 mph

Humidity46.3%

Rain 48hdry

Last rain52h ago

Assessment

Should be dry

7-day forecast

Scroll through each day — hourly detail is shown inline.

Today Monday 5 October

Good

Temp64°F

Raindry

Wind8 mph

Gusts12 mph

Humidity46%

Should be dry

Time °F Rain Wind (mph) Gust Hum

09:00 — dry — — null%

16:00 65° dry 8 — 46.3%

17:00 64° dry 8 — 46.4%

18:00 61° dry 7 — 52.1%

19:00 55° dry 6 — 66.1%

20:00 52° dry 6 — 71.5%

21:00 51° dry 6 — 71.5%

Tue Tuesday 6 October

Good

Temp59°F

Raindry

Wind7 mph

Gusts—

Humidity62%

Should be dry

Good temperature for mountain rhyolite

Time °F Rain Wind (mph) Gust Hum

06:00 44° dry 5 — 74.3%

07:00 45° dry 6 — 70.4%

08:00 46° dry 6 — 71.2%

09:00 50° dry 6 — 68.7%

10:00 53° dry 7 — 65.8%

11:00 56° dry 7 — 65.3%

12:00 58° dry 6 — 62.7%

13:00 60° dry 7 — 60.3%

14:00 62° dry 6 — 59.1%

15:00 63° dry 6 — 59.3%

16:00 63° dry 7 — 60.6%

17:00 62° dry 8 — 64.4%

18:00 58° dry 7 — 72%

19:00 53° dry 7 — 84.2%

20:00 50° dry 6 — 92.8%

21:00 49° dry 6 — 95.1%

Wed Wednesday 7 October

Good

Temp66°F

Raindry

Wind8 mph

Gusts—

Humidity51%

Should be dry

Time °F Rain Wind (mph) Gust Hum

06:00 49° dry 7 — 85.1%

07:00 50° dry 8 — 86.7%

08:00 50° dry 8 — 85.8%

09:00 56° dry 7 — 76.5%

10:00 61° dry 9 — 69.7%

11:00 64° dry 9 — 62.5%

12:00 66° dry 9 — 54.2%

13:00 67° dry 9 — 48%

14:00 69° dry 8 — 41.4%

15:00 69° dry 8 — 39.6%

16:00 68° dry 7 — 42.7%

17:00 67° dry 7 — 47.8%

18:00 64° dry 6 — 57.6%

19:00 58° dry 5 — 77.2%

20:00 56° dry 5 — 85.3%

21:00 55° dry 5 — 87.9%

Thu Thursday 8 October

Good

Temp70°F

Raindry

Wind7 mph

Gusts—

Humidity45%

Should be dry

Time °F Rain Wind (mph) Gust Hum

06:00 53° dry 8 — 93.2%

07:00 53° dry 8 — 93.8%

08:00 54° dry 9 — 92.8%

14:00 70° dry 7 — 45.3%

20:00 59° dry 3 — 82.8%

Fri Friday 9 October

Good

Temp73°F

Raindry

Wind2 mph

Gusts—

Humidity38%

Should be dry

Hot — long mountain routes feel exposed

Time °F Rain Wind (mph) Gust Hum

08:00 54° dry 0 — 80.2%

14:00 73° dry 3 — 38.4%

20:00 60° dry 1 — 67.9%

Sat Saturday 10 October

Good

Temp66°F

Raindry

Wind11 mph

Gusts—

Humidity62%

Should be dry

Time °F Rain Wind (mph) Gust Hum

08:00 53° dry 1 — 93.2%

14:00 67° dry 11 — 61.9%

20:00 57° dry 7 — 83.4%

Sun Sunday 11 October

Poor

Temp54°F

Rain0.2 in

Wind14 mph

Gusts—

Humidity96%

5.6mm rain forecastHumidity 96% — likely fog/cloud

Good temperature for mountain rhyolite
Wet rhyolite is slippery; seepage from grass above can linger
Breezy — helps drying

Time °F Rain Wind (mph) Gust Hum

08:00 51° 0.03 in 9 — 75.5%

14:00 54° 0.1 in 14 — 96.1%

20:00 54° 0.08 in 11 — 99.8%

Mon Monday 12 October

Poor

Temp59°F

Rain0.1 in

Wind7 mph

Gusts—

Humidity96%

2.7mm rain forecastHumidity 96% — likely fog/cloud

Good temperature for mountain rhyolite
Wet rhyolite is slippery; seepage from grass above can linger

Time °F Rain Wind (mph) Gust Hum

08:00 56° 0.02 in 6 — 99.3%

14:00 59° 0.01 in 7 — 96.4%

20:00 57° 0.00 in 6 — 99.2%

About Grayson Highlands

Grayson Highlands is arguably the best summer bouldering in the Southeast — 1,000+ problems on Whitetop rhyolite (with metaconglomerate and quartzite mixed in) scattered across the high balds of Grayson Highlands State Park, southwest Virginia. Main bouldering sits at 1,370–1,494 m (4,500–4,900 ft) so it's cool when Chattanooga is 35°C. Rhyolite dries fast; the high-altitude condensation/fog rule can fire in humid weather but rock quality isn't fragile like sandstone. AVP Boulders area now permanently public thanks to Central Appalachia Climbers Coalition + Access Fund. Crashpad rentals $10/day at the park.

Region: Blue Ridge
Rock type: Rhyolite
Aspect: mixed-facing
Altitude: 3711 ft
Exposure: high
Seepage: low