Each colour starts at the value shown. Wind colours match across all three units. Dry cells stay neutral. Colours describe the displayed values, not official weather warnings.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 1.3 76 7 4 2B S — — 1021 985 Overcast 99% cloud 09:00 1.2 85 11 6 2B SW 0 0 1022 2000 Overcast 100% cloud 12:00 0.9 96 12 7 3B SW 0 0 1023 1627 Overcast 100% cloud 15:00 0.8 99 14 8 3B SW 0.92 0.3 1023 1526 Overcast 100% cloud 18:00 2 99 15 8 3B SW 0.43 0 1024 1609 Overcast 100% cloud 21:00 2.4 96 14 7 3B SW 0.07 0 1024 1503 Overcast 100% cloud Friday, 06/11 00:00 2.5 96 11 6 2B SW 0.08 0 1025 1546 Overcast 81% cloud 03:00 1.2 96 12 6 2B SW 0 0 1025 1721 Cloudy 72% cloud 06:00 1.3 92 13 7 3B SW 0 0 1026 1836 Cloudy 74% cloud 09:00 1.4 91 12 7 2B S 0 0 1025 1972 Overcast 85% cloud 12:00 1.9 84 11 6 2B S 0 0 1025 2167 Overcast 93% cloud 15:00 2.5 81 14 8 3B S 0 0 1025 2326 Overcast 99% cloud 18:00 4.5 72 20 11 4B S 0 0 1024 2448 Overcast 100% cloud 21:00 6.4 61 24 13 4B SW 0 0 1022 2715 Overcast 100% cloud Saturday, 07/11 00:00 6.1 63 23 13 4B SW 0 0 1020 2905 Cloudy 60% cloud 03:00 6.4 55 27 14 4B SW 0 0 1020 3072 Cloudy 74% cloud 06:00 6.2 67 34 18 5B SW 0 0 1021 3095 Overcast 99% cloud 09:00 5.4 88 22 12 4B SW 0 0 1022 2899 Overcast 81% cloud 12:00 4.9 93 10 5 2B SW 0 0 1022 2835 Overcast 92% cloud 15:00 4.7 90 11 6 2B S 0 0 1022 3102 Partly cloudy 27% cloud 18:00 8.4 74 12 6 2B S 0 0 1021 3104 Overcast 88% cloud 21:00 10.6 54 17 9 3B SE 0 0 1018 3096 Overcast 93% cloud Sunday, 08/11 00:00 9.8 60 21 11 4B SE 0 0 1015 3086 Overcast 88% cloud 03:00 9.6 56 26 14 4B S 0 0 1013 3075 Overcast 97% cloud 06:00 9.8 51 31 16 5B S 0 0 1011 3059 Overcast 98% cloud 09:00 9.5 52 39 21 6B SW 0 0 1011 2965 Cloudy 51% cloud 12:00 6.1 84 38 21 5B SW 0.65 0 1014 2460 Overcast 100% cloud 15:00 5.1 90 33 18 5B SW 0.97 0 1018 2054 Overcast 97% cloud 18:00 6 74 38 20 5B SW 0 0 1021 1941 Cloudy 60% cloud 21:00 7 49 30 16 5B SW 0.07 0 1021 1968 Overcast 81% cloud Monday, 09/11 00:00 5.4 56 25 13 4B SW 0 0 1022 1935 Overcast 90% cloud 03:00 3.3 69 21 12 4B SW 0 0 1023 1892 Overcast 99% cloud 06:00 2.5 72 9 5 2B W 0 0 1024 1882 Partly cloudy 45% cloud 09:00 1.8 71 8 4 2B SW 0 0 1024 2010 Clear 1% cloud 12:00 1.5 72 5 3 1B S 0 0 1023 2095 Clear 5% cloud 15:00 1.4 72 6 3 2B SE 0 0 1024 2149 Partly cloudy 31% cloud 18:00 4.8 63 10 6 2B SE 0 0 1023 2394 Cloudy 66% cloud 21:00 7.1 55 9 5 2B SE 0 0 1019 2405 Overcast 99% cloud Tuesday, 10/11 00:00 6.2 68 11 6 2B S 0 0 1018 2432 Overcast 97% cloud 03:00 5.6 76 19 10 3B SW 0 0 1017 2322 Overcast 100% cloud 06:00 4.9 86 25 14 4B SW 0.68 0 1019 2355 Overcast 100% cloud 09:00 5.2 88 23 12 4B SW 0.22 0 1018 2441 Overcast 100% cloud 12:00 5.6 88 19 10 3B SW 0.50 0 1017 2437 Overcast 100% cloud 15:00 5.7 95 25 14 4B SW 4.1 0 1016 2546 Overcast 100% cloud 18:00 6.6 96 43 23 6B SW 4.7 0 1016 2614 Overcast 100% cloud 21:00 7.5 97 46 25 6B SW 3.6 0 1016 2621 Overcast 100% cloud Wednesday, 11/11 00:00 8.5 87 35 19 5B SW 0 0 1015 2703 Cloudy 79% cloud 03:00 7.7 89 26 14 4B SW 0 0 1016 2660 Overcast 100% cloud 06:00 7.7 88 23 12 4B SW 2.2 0 1016 2712 Overcast 100% cloud |
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Forecast table times: UTC.
Coordinates: 47.9415637°N, -117.1005865°E · Requested elevation: 1181 m. Model terrain: 842 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
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) uses additional 600/500 hPa temperatures when available and 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.

Mt. Spokane is a downhill ski area in Washington, United States. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1181 to 1786 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 2.3 68 10 5 2B S — — 1021 958 Overcast 99% cloud 09:00 1.5 81 15 8 3B SW 0 0 1022 2008 Overcast 100% cloud 12:00 0.7 94 17 9 3B SW 0 0 1023 1639 Overcast 100% cloud 15:00 0.6 100 19 10 3B SW 0.93 0.3 1023 1539 Overcast 100% cloud 18:00 1.5 99 19 10 3B SW 0.42 0 1024 1627 Overcast 100% cloud 21:00 1.5 97 16 9 3B SW 0.07 0 1024 1514 Overcast 100% cloud Friday, 06/11 00:00 1.6 97 15 8 3B SW 0.09 0 1025 1552 Cloudy 78% cloud 03:00 1.1 96 16 9 3B SW 0 0 1025 1733 Cloudy 68% cloud 06:00 1.3 89 17 9 3B SW 0 0 1026 1849 Cloudy 76% cloud 09:00 1.5 88 17 9 3B S 0 0 1025 1987 Overcast 87% cloud 12:00 2 78 16 9 3B S 0 0 1025 2186 Overcast 94% cloud 15:00 2.8 74 20 11 4B S 0 0 1025 2341 Overcast 99% cloud 18:00 4.4 64 28 15 4B S 0 0 1024 2457 Overcast 100% cloud 21:00 5.7 57 32 17 5B SW 0 0 1022 2727 Overcast 100% cloud Saturday, 07/11 00:00 5.7 60 31 17 5B SW 0 0 1020 2914 Cloudy 58% cloud 03:00 6.2 51 35 19 5B SW 0 0 1020 3069 Cloudy 77% cloud 06:00 6.1 68 44 24 6B SW 0 0 1021 3095 Overcast 99% cloud 09:00 5.4 91 30 16 5B SW 0 0 1022 2912 Overcast 82% cloud 12:00 5 95 13 7 3B SW 0 0 1022 2836 Overcast 93% cloud 15:00 5.3 89 16 9 3B S 0 0 1022 3103 Partly cloudy 28% cloud 18:00 7.7 75 18 10 3B S 0 0 1021 3104 Overcast 88% cloud 21:00 9.8 51 23 12 4B SE 0 0 1018 3096 Overcast 92% cloud Sunday, 08/11 00:00 10.1 51 30 16 5B S 0 0 1015 3086 Overcast 89% cloud 03:00 10.6 47 36 19 5B S 0 0 1013 3076 Overcast 97% cloud 06:00 10.8 44 41 22 6B S 0 0 1011 3059 Overcast 99% cloud 09:00 10.1 47 52 28 7B SW 0 0 1011 2971 Cloudy 53% cloud 12:00 5.8 83 49 27 6B SW 0.61 0 1014 2466 Overcast 100% cloud 15:00 4.5 86 42 23 6B SW 0.95 0 1018 2056 Overcast 98% cloud 18:00 4.8 73 46 25 6B SW 0 0 1021 1944 Cloudy 60% cloud 21:00 5.6 52 34 18 5B SW 0.07 0 1021 1970 Overcast 80% cloud Monday, 09/11 00:00 4.5 58 31 17 5B SW 0 0 1022 1937 Overcast 91% cloud 03:00 3 67 28 15 4B SW 0 0 1023 1896 Overcast 99% cloud 06:00 2.4 69 12 6 2B W 0 0 1024 1886 Cloudy 50% cloud 09:00 1.9 67 10 5 2B SW 0 0 1024 2016 Clear 1% cloud 12:00 1.7 68 8 4 2B S 0 0 1023 2107 Clear 6% cloud 15:00 1.7 67 8 4 2B SE 0 0 1024 2154 Partly cloudy 33% cloud 18:00 4.2 57 14 8 3B SE 0 0 1023 2402 Cloudy 66% cloud 21:00 6.1 54 13 7 3B S 0 0 1019 2413 Overcast 99% cloud Tuesday, 10/11 00:00 6.2 67 17 9 3B S 0 0 1018 2437 Overcast 98% cloud 03:00 5.6 75 26 14 4B SW 0 0 1017 2328 Overcast 100% cloud 06:00 4.7 83 33 18 5B SW 0.65 0 1019 2360 Overcast 100% cloud 09:00 5.2 86 30 16 5B SW 0.21 0 1018 2443 Overcast 100% cloud 12:00 5.5 87 27 14 4B SW 0.47 0 1017 2444 Overcast 100% cloud 15:00 5.6 95 35 19 5B SW 4.1 0 1016 2557 Overcast 100% cloud 18:00 6.2 95 55 30 7B SW 4.5 0 1016 2619 Overcast 100% cloud 21:00 6.8 97 59 32 7B SW 3.5 0 1016 2628 Overcast 100% cloud Wednesday, 11/11 00:00 7.8 88 45 24 6B SW 0 0 1015 2705 Cloudy 79% cloud 03:00 7.4 90 34 18 5B SW 0 0 1016 2663 Overcast 100% cloud 06:00 7.6 84 30 16 5B SW 2.2 0 1016 2717 Overcast 100% cloud |
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Forecast table times: UTC.
Coordinates: 47.9160585°N, -117.0993522°E · Requested elevation: 1316 m. Model terrain: 827 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
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) uses additional 600/500 hPa temperatures when available and 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.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 2.3 62 15 8 3B SW — — 1021 958 Overcast 99% cloud 09:00 0.9 75 23 12 4B SW 0 0 1022 2007 Overcast 100% cloud 12:00 -0.6 92 24 13 4B SW 0 0 1023 1635 Overcast 100% cloud 15:00 -1.1 99 26 14 4B SW 0.93 0.3 1023 1535 Overcast 100% cloud 18:00 -0.8 93 27 14 4B W 0.42 0.1 1024 1623 Overcast 100% cloud 21:00 -1.3 93 22 12 4B SW 0.07 0 1024 1509 Overcast 100% cloud Friday, 06/11 00:00 -1.1 90 23 12 4B SW 0.08 0 1025 1550 Cloudy 79% cloud 03:00 -0.2 85 23 13 4B SW 0 0 1025 1730 Cloudy 69% cloud 06:00 0.2 79 25 13 4B SW 0 0 1026 1846 Cloudy 75% cloud 09:00 0.7 80 25 13 4B SW 0 0 1025 1983 Overcast 86% cloud 12:00 1.3 68 25 14 4B SW 0 0 1025 2185 Overcast 93% cloud 15:00 2.1 65 31 17 5B SW 0 0 1025 2333 Overcast 99% cloud 18:00 3.1 59 42 23 6B SW 0 0 1024 2460 Overcast 100% cloud 21:00 3.5 59 45 24 6B SW 0 0 1022 2724 Overcast 100% cloud Saturday, 07/11 00:00 4 59 44 24 6B SW 0 0 1020 2915 Cloudy 58% cloud 03:00 4.9 52 48 26 6B SW 0 0 1020 3076 Cloudy 75% cloud 06:00 5 64 60 32 7B SW 0 0 1021 3095 Overcast 99% cloud 09:00 4.2 93 43 23 6B SW 0 0 1022 2909 Overcast 81% cloud 12:00 4 90 22 12 4B SW 0 0 1022 2836 Overcast 92% cloud 15:00 5.2 79 24 13 4B SW 0 0 1022 3103 Partly cloudy 28% cloud 18:00 5.7 75 27 15 4B SW 0 0 1021 3104 Overcast 88% cloud 21:00 7.2 51 30 16 5B S 0 0 1018 3096 Overcast 93% cloud Sunday, 08/11 00:00 8.8 41 40 22 6B S 0 0 1015 3086 Overcast 89% cloud 03:00 9.9 39 50 27 7B S 0 0 1013 3075 Overcast 97% cloud 06:00 9.7 39 56 30 7B SW 0 0 1011 3059 Overcast 98% cloud 09:00 8.3 47 69 37 8B SW 0 0 1011 2967 Cloudy 52% cloud 12:00 3.7 86 66 36 8B SW 0.62 0 1014 2464 Overcast 100% cloud 15:00 1.8 81 59 32 7B SW 0.92 0 1018 2058 Overcast 97% cloud 18:00 1.1 66 58 31 7B SW 0 0 1021 1945 Cloudy 61% cloud 21:00 1.4 56 42 23 6B SW 0.07 0 1021 1968 Overcast 80% cloud Monday, 09/11 00:00 1.1 59 40 21 6B SW 0 0 1022 1935 Overcast 91% cloud 03:00 0.7 61 37 20 5B W 0 0 1023 1895 Overcast 99% cloud 06:00 0.6 60 19 10 3B W 0 0 1024 1886 Partly cloudy 49% cloud 09:00 0.9 55 15 8 3B SW 0 0 1024 2014 Clear 1% cloud 12:00 1 55 14 7 3B SW 0 0 1023 2105 Clear 5% cloud 15:00 1.3 53 11 6 2B S 0 0 1024 2153 Partly cloudy 33% cloud 18:00 2.3 47 18 10 3B S 0 0 1023 2398 Cloudy 66% cloud 21:00 3.2 55 21 11 4B S 0 0 1019 2409 Overcast 99% cloud Tuesday, 10/11 00:00 4.1 66 28 15 4B S 0 0 1018 2435 Overcast 98% cloud 03:00 3.6 77 37 20 5B SW 0 0 1017 2325 Overcast 100% cloud 06:00 2.8 83 46 25 6B SW 0.66 0 1019 2358 Overcast 100% cloud 09:00 3.5 85 39 21 6B SW 0.21 0 1018 2443 Overcast 100% cloud 12:00 3.6 87 38 20 5B SW 0.45 0 1017 2442 Overcast 100% cloud 15:00 3.8 96 48 26 6B SW 4.1 0 1016 2554 Overcast 100% cloud 18:00 4.1 96 70 38 8B SW 4.5 0 1016 2618 Overcast 100% cloud 21:00 4.3 98 68 37 8B SW 3.5 0 1016 2627 Overcast 100% cloud Wednesday, 11/11 00:00 5.1 84 55 30 7B SW 0 0 1015 2704 Cloudy 79% cloud 03:00 5.2 88 44 24 6B SW 0 0 1016 2662 Overcast 100% cloud 06:00 5.7 83 41 22 6B SW 2.1 0 1016 2719 Overcast 100% cloud |
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Forecast table times: UTC.
Coordinates: 47.9233912°N, -117.1129839°E · Requested elevation: 1786 m. Model terrain: 820 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
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) uses additional 600/500 hPa temperatures when available and 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.