Worldwide Ski Resort Forecasts

Arapahoe Basin - Low lift station

ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 39.6411672°N, -105.8748596°E · Requested elevation: 3289 m. Model terrain: 3346 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.

Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Friday, 09/10 18:00 13.5 23 12 7 2B W — — 1017 — Partly cloudy 27% cloud 21:00 12.5 27 13 7 3B W 0.27 0 1014 — Cloudy 54% cloud Saturday, 10/10 00:00 8.5 43 11 6 2B W 0.28 0 1015 — Cloudy 53% cloud 03:00 3 65 6 3 1B SW 0.00 0 1016 — Clear 0% cloud 06:00 1.8 65 7 4 2B W 0.00 0 1016 — Clear 0% cloud 09:00 1.2 65 7 4 2B W 0 0 1015 — Clear 0% cloud 12:00 1.2 68 8 4 2B W 0 0 1014 — Clear 2% cloud 15:00 6.9 52 8 4 2B SW 0 0 1014 — Clear 4% cloud 18:00 10.8 45 16 9 3B W 0.20 0 1012 — Partly cloudy 46% cloud 21:00 11.5 43 15 8 3B SW 1.0 0 1009 — Partly cloudy 24% cloud Sunday, 11/10 00:00 8.2 53 10 5 2B SW 0.33 0 1010 — Overcast 82% cloud 03:00 4.6 73 6 3 2B SW 0.01 0 1012 — Overcast 95% cloud 06:00 3.3 79 6 3 2B SW 0 0 1012 — Overcast 90% cloud 09:00 2.7 82 7 4 2B SW 0.00 0 1011 — Overcast 92% cloud 12:00 2.8 85 8 5 2B SW 0.00 0 1012 — Cloudy 62% cloud 15:00 7.1 65 8 4 2B SW 0 0 1013 — Cloudy 72% cloud 18:00 12.4 44 17 9 3B SW 0.02 0 1010 — Clear 19% cloud 21:00 13.7 37 17 9 3B SW 0.30 0 1006 — Clear 18% cloud Monday, 12/10 00:00 11 43 11 6 2B S 0.09 0 1007 — Partly cloudy 49% cloud 03:00 5.7 72 11 6 2B SW 0.12 0 1011 — Cloudy 54% cloud 06:00 3.4 82 7 4 2B SW 0.06 0 1011 — Partly cloudy 24% cloud 09:00 2.5 79 13 7 3B SW 0.00 0 1012 — Clear 2% cloud 12:00 1.5 62 15 8 3B SW 0 0 1013 — Clear 5% cloud 15:00 4.7 56 12 6 2B SW 0 0 1015 — Clear 1% cloud 18:00 10.2 33 15 8 3B SW 0 0 1012 — Clear 1% cloud 21:00 12.8 21 14 7 3B SW 0 0 1009 — Clear 1% cloud Tuesday, 13/10 00:00 9 36 6 3 2B SW 0 0 1011 — Clear 9% cloud 03:00 3.6 54 5 3 1B S 0 0 1013 — Clear 3% cloud 06:00 1.5 66 5 2 1B S 0 0 1014 — Clear 0% cloud 09:00 0.3 70 5 3 1B S 0 0 1014 — Clear 1% cloud 12:00 0.2 78 7 4 2B S 0 0 1015 — Clear 9% cloud 15:00 5.2 68 10 5 2B S 0 0 1016 — Clear 6% cloud 18:00 10.1 35 16 8 3B S 0 0 1012 — Clear 14% cloud 21:00 10.7 31 15 8 3B S 0.06 0 1010 — Partly cloudy 43% cloud Wednesday, 14/10 00:00 6.6 53 11 6 2B S 0.20 0 1013 — Clear 16% cloud 03:00 2 80 7 4 2B SE 0.03 0 1016 — Cloudy 57% cloud 06:00 0.9 92 7 4 2B S 0.01 0 1017 — Partly cloudy 47% cloud 09:00 -0 93 6 3 2B SE 0.00 0 1018 — Cloudy 59% cloud 12:00 -0.2 92 8 5 2B SE 0 0 1018 — Cloudy 62% cloud 15:00 2.4 87 13 7 3B SE 0.09 0 1020 — Overcast 92% cloud 18:00 5.2 70 18 9 3B SE 0.66 0 1018 — Cloudy 78% cloud 21:00 4.2 79 15 8 3B SE 1.9 0 1016 — Overcast 88% cloud Thursday, 15/10 00:00 1.8 96 9 5 2B SE 2.9 0 1018 — Overcast 93% cloud 03:00 0.1 97 2 1 1B W 4.9 15 1022 — Overcast 100% cloud 06:00 -2.8 97 1 1 1B SE 1.1 2 1024 — Overcast 99% cloud 09:00 -3.2 95 2 1 1B SE 0.00 0 1024 — Overcast 84% cloud 12:00 -5.2 90 2 1 1B SE 0.01 0 1024 — Partly cloudy 47% cloud 15:00 1.1 73 3 2 1B SE 0 0 1026 — Partly cloudy 22% cloud 18:00 5.9 52 9 5 2B SE 0 0 1024 — Partly cloudy 28% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

Arapahoe Basin - Base lift station

ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 39.6411672°N, -105.8748596°E · Requested elevation: 3289 m. Model terrain: 3346 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.

Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Friday, 09/10 18:00 13.5 23 12 7 2B W — — 1017 — Partly cloudy 27% cloud 21:00 12.5 27 13 7 3B W 0.27 0 1014 — Cloudy 54% cloud Saturday, 10/10 00:00 8.5 43 11 6 2B W 0.28 0 1015 — Cloudy 53% cloud 03:00 3 65 6 3 1B SW 0.00 0 1016 — Clear 0% cloud 06:00 1.8 65 7 4 2B W 0.00 0 1016 — Clear 0% cloud 09:00 1.2 65 7 4 2B W 0 0 1015 — Clear 0% cloud 12:00 1.2 68 8 4 2B W 0 0 1014 — Clear 2% cloud 15:00 6.9 52 8 4 2B SW 0 0 1014 — Clear 4% cloud 18:00 10.8 45 16 9 3B W 0.20 0 1012 — Partly cloudy 46% cloud 21:00 11.5 43 15 8 3B SW 1.0 0 1009 — Partly cloudy 24% cloud Sunday, 11/10 00:00 8.2 53 10 5 2B SW 0.33 0 1010 — Overcast 82% cloud 03:00 4.6 73 6 3 2B SW 0.01 0 1012 — Overcast 95% cloud 06:00 3.3 79 6 3 2B SW 0 0 1012 — Overcast 90% cloud 09:00 2.7 82 7 4 2B SW 0.00 0 1011 — Overcast 92% cloud 12:00 2.8 85 8 5 2B SW 0.00 0 1012 — Cloudy 62% cloud 15:00 7.1 65 8 4 2B SW 0 0 1013 — Cloudy 72% cloud 18:00 12.4 44 17 9 3B SW 0.02 0 1010 — Clear 19% cloud 21:00 13.7 37 17 9 3B SW 0.30 0 1006 — Clear 18% cloud Monday, 12/10 00:00 11 43 11 6 2B S 0.09 0 1007 — Partly cloudy 49% cloud 03:00 5.7 72 11 6 2B SW 0.12 0 1011 — Cloudy 54% cloud 06:00 3.4 82 7 4 2B SW 0.06 0 1011 — Partly cloudy 24% cloud 09:00 2.5 79 13 7 3B SW 0.00 0 1012 — Clear 2% cloud 12:00 1.5 62 15 8 3B SW 0 0 1013 — Clear 5% cloud 15:00 4.7 56 12 6 2B SW 0 0 1015 — Clear 1% cloud 18:00 10.2 33 15 8 3B SW 0 0 1012 — Clear 1% cloud 21:00 12.8 21 14 7 3B SW 0 0 1009 — Clear 1% cloud Tuesday, 13/10 00:00 9 36 6 3 2B SW 0 0 1011 — Clear 9% cloud 03:00 3.6 54 5 3 1B S 0 0 1013 — Clear 3% cloud 06:00 1.5 66 5 2 1B S 0 0 1014 — Clear 0% cloud 09:00 0.3 70 5 3 1B S 0 0 1014 — Clear 1% cloud 12:00 0.2 78 7 4 2B S 0 0 1015 — Clear 9% cloud 15:00 5.2 68 10 5 2B S 0 0 1016 — Clear 6% cloud 18:00 10.1 35 16 8 3B S 0 0 1012 — Clear 14% cloud 21:00 10.7 31 15 8 3B S 0.06 0 1010 — Partly cloudy 43% cloud Wednesday, 14/10 00:00 6.6 53 11 6 2B S 0.20 0 1013 — Clear 16% cloud 03:00 2 80 7 4 2B SE 0.03 0 1016 — Cloudy 57% cloud 06:00 0.9 92 7 4 2B S 0.01 0 1017 — Partly cloudy 47% cloud 09:00 -0 93 6 3 2B SE 0.00 0 1018 — Cloudy 59% cloud 12:00 -0.2 92 8 5 2B SE 0 0 1018 — Cloudy 62% cloud 15:00 2.4 87 13 7 3B SE 0.09 0 1020 — Overcast 92% cloud 18:00 5.2 70 18 9 3B SE 0.66 0 1018 — Cloudy 78% cloud 21:00 4.2 79 15 8 3B SE 1.9 0 1016 — Overcast 88% cloud Thursday, 15/10 00:00 1.8 96 9 5 2B SE 2.9 0 1018 — Overcast 93% cloud 03:00 0.1 97 2 1 1B W 4.9 15 1022 — Overcast 100% cloud 06:00 -2.8 97 1 1 1B SE 1.1 2 1024 — Overcast 99% cloud 09:00 -3.2 95 2 1 1B SE 0.00 0 1024 — Overcast 84% cloud 12:00 -5.2 90 2 1 1B SE 0.01 0 1024 — Partly cloudy 47% cloud 15:00 1.1 73 3 2 1B SE 0 0 1026 — Partly cloudy 22% cloud 18:00 5.9 52 9 5 2B SE 0 0 1024 — Partly cloudy 28% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

Arapahoe Basin - Top lift station

ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 39.6234629°N, -105.8741496°E · Requested elevation: 3803 m. Model terrain: 3349 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.

Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Friday, 09/10 18:00 10.7 26 12 6 2B W — — 1017 — Partly cloudy 28% cloud 21:00 9.7 30 13 7 3B W 0.28 0 1014 — Cloudy 54% cloud Saturday, 10/10 00:00 5.7 48 11 6 2B W 0.27 0 1015 — Partly cloudy 49% cloud 03:00 0.1 75 5 3 1B SW 0.00 0 1016 — Clear 0% cloud 06:00 -1.1 75 7 4 2B W 0.00 0 1016 — Clear 0% cloud 09:00 -1.7 75 6 3 2B W 0 0 1015 — Clear 0% cloud 12:00 -1.7 78 8 4 2B W 0 0 1014 — Clear 2% cloud 15:00 4.1 60 8 4 2B SW 0 0 1014 — Clear 4% cloud 18:00 7.9 51 17 9 3B W 0.22 0 1012 — Partly cloudy 45% cloud 21:00 8.7 48 15 8 3B SW 1.0 0 1009 — Partly cloudy 24% cloud Sunday, 11/10 00:00 5.4 61 10 5 2B SW 0.32 0 1010 — Overcast 82% cloud 03:00 1.7 84 6 3 2B SW 0.01 0 1012 — Overcast 96% cloud 06:00 0.4 91 6 3 1B SW 0 0 1012 — Overcast 90% cloud 09:00 -0.2 94 7 4 2B SW 0.00 0 1011 — Overcast 92% cloud 12:00 -0.1 98 8 4 2B SW 0.00 0 1012 — Cloudy 60% cloud 15:00 4.3 75 7 4 2B SW 0 0 1013 — Cloudy 72% cloud 18:00 9.5 51 17 9 3B SW 0.02 0 1010 — Clear 19% cloud 21:00 10.9 43 17 9 3B SW 0.30 0 1006 — Clear 17% cloud Monday, 12/10 00:00 8.1 50 11 6 2B S 0.09 0 1007 — Partly cloudy 49% cloud 03:00 2.8 83 10 6 2B SW 0.12 0 1011 — Cloudy 53% cloud 06:00 0.5 95 7 4 2B SW 0.06 0 1011 — Partly cloudy 24% cloud 09:00 -0.5 92 13 7 3B SW 0.00 0 1012 — Clear 2% cloud 12:00 -1.4 72 15 8 3B SW 0 0 1013 — Clear 5% cloud 15:00 1.9 65 11 6 2B SW 0 0 1015 — Clear 1% cloud 18:00 7.4 38 15 8 3B SW 0 0 1012 — Clear 1% cloud 21:00 9.9 24 14 8 3B SW 0 0 1009 — Clear 1% cloud Tuesday, 13/10 00:00 6.1 41 6 3 2B SW 0 0 1011 — Clear 8% cloud 03:00 0.8 62 5 3 1B S 0 0 1013 — Clear 3% cloud 06:00 -1.4 76 4 2 1B S 0 0 1015 — Clear 0% cloud 09:00 -2.5 81 5 3 1B S 0 0 1014 — Clear 1% cloud 12:00 -2.6 90 7 4 2B S 0 0 1015 — Clear 9% cloud 15:00 2.4 78 10 5 2B S 0 0 1016 — Clear 7% cloud 18:00 7.2 41 16 8 3B S 0 0 1012 — Clear 15% cloud 21:00 7.7 37 15 8 3B S 0.07 0 1010 — Partly cloudy 42% cloud Wednesday, 14/10 00:00 3.8 60 11 6 2B S 0.21 0 1013 — Clear 15% cloud 03:00 -0.8 92 7 4 2B SE 0.03 0 1016 — Cloudy 55% cloud 06:00 -1.9 100 7 4 2B S 0.01 0 1017 — Cloudy 50% cloud 09:00 -2.8 100 6 3 2B SE 0.00 0 1018 — Cloudy 62% cloud 12:00 -3.1 100 8 4 2B SE 0 0 1018 — Cloudy 63% cloud 15:00 -0.5 100 12 7 3B SE 0.09 0 1020 — Overcast 93% cloud 18:00 2.3 81 18 10 3B SE 0.68 0 1018 — Cloudy 79% cloud 21:00 1.3 91 15 8 3B SE 2.0 0 1016 — Overcast 88% cloud Thursday, 15/10 00:00 -1.1 100 9 5 2B SE 2.9 7 1018 — Overcast 94% cloud 03:00 -2.7 100 2 1 1B W 4.9 15 1022 — Overcast 100% cloud 06:00 -5.6 100 1 1 1B S 1.1 8 1024 — Overcast 99% cloud 09:00 -6.1 100 2 1 1B SE 0.00 0 1024 — Overcast 83% cloud 12:00 -8 100 2 1 1B SE 0.01 0 1024 — Partly cloudy 47% cloud 15:00 -1.7 84 3 2 1B SE 0 0 1026 — Partly cloudy 23% cloud 18:00 3 60 9 5 2B SE 0 0 1024 — Partly cloudy 30% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.