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 IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 46.5043006°N, -90.0001504°E · Requested elevation: 366 m. Model terrain: 439 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) 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 00:00 1.4 72 6 3 1B W — — 1031 987 Clear 2% cloud 03:00 2 74 8 5 2B W 0 0 1032 1126 Clear 18% cloud 06:00 1.1 71 12 6 2B SW 0 0 1031 1458 Clear 14% cloud 09:00 2 66 16 8 3B SW 0 0 1029 1895 Clear 17% cloud 12:00 3.1 59 19 11 3B SW 0 0 1028 2378 Clear 4% cloud 15:00 7.3 50 20 11 4B SW 0 0 1026 3132 Clear 0% cloud 18:00 12.7 33 23 12 4B SW 0 0 1023 3397 Clear 0% cloud 21:00 13.7 34 21 11 4B SW 0 0 1021 3528 Clear 0% cloud Sunday, 18/10 00:00 10.1 45 22 12 4B SW 0 0 1020 3719 Clear 0% cloud 03:00 8.6 53 25 13 4B SW 0 0 1020 3817 Clear 0% cloud 06:00 7.6 58 26 14 4B SW 0 0 1019 3972 Clear 1% cloud 09:00 6.9 63 26 14 4B SW 0 0 1019 4057 Partly cloudy 39% cloud 12:00 6.4 67 26 14 4B SW 0 0 1019 4231 Partly cloudy 37% cloud 15:00 9.9 58 24 13 4B S 0 0 1018 4392 Partly cloudy 30% cloud 18:00 15 45 22 12 4B SW 0 0 1018 4211 Cloudy 67% cloud 21:00 15.5 47 18 10 3B SW 0 0 1017 4109 Cloudy 55% cloud Monday, 19/10 00:00 11.2 64 15 8 3B SW 0 0 1020 3880 Clear 0% cloud 03:00 9.7 73 14 8 3B SW 0 0 1022 3674 Clear 0% cloud 06:00 8.4 81 13 7 3B SW 0 0 1023 3549 Clear 3% cloud 09:00 6.6 91 11 6 2B SW 0 0 1024 3456 Clear 0% cloud 12:00 5.2 94 8 5 2B S 0 0 1026 3402 Partly cloudy 33% cloud 15:00 11.9 69 3 1 1B S 0 0 1027 3388 Cloudy 72% cloud 18:00 17 52 4 2 1B E 0 0 1026 3417 Clear 16% cloud 21:00 17.5 49 1 1 1B E 0 0 1025 3475 Clear 15% cloud Tuesday, 20/10 00:00 10.9 84 2 1 1B NE 0 0 1026 3499 Clear 2% cloud 03:00 7.9 95 12 6 2B SE 0 0 1027 3541 Clear 0% cloud 06:00 7.4 93 11 6 2B S 0 0 1027 3567 Clear 0% cloud 09:00 6.9 96 11 6 2B S 0 0 1027 3569 Clear 0% cloud 12:00 6.3 97 11 6 2B S 0 0 1028 3585 Clear 0% cloud 15:00 11.9 83 8 4 2B S 0 0 1028 3556 Clear 0% cloud 18:00 16.6 51 12 7 2B S 0 0 1026 3558 Partly cloudy 27% cloud 21:00 17.2 48 12 7 2B S 0 0 1025 3652 Partly cloudy 27% cloud Wednesday, 21/10 00:00 11 73 11 6 2B S 0 0 1025 3712 Cloudy 74% cloud 03:00 9.6 81 13 7 3B S 0 0 1025 3728 Partly cloudy 21% cloud 06:00 8.5 84 14 8 3B S 0 0 1024 3651 Clear 9% cloud 09:00 8 87 15 8 3B S 0 0 1024 3607 Clear 1% cloud 12:00 8 89 16 8 3B S 0 0 1024 3630 Clear 18% cloud 15:00 12.9 71 13 7 3B S 0 0 1023 3620 Clear 2% cloud 18:00 17.2 60 10 5 2B SW 0 0 1022 3592 Overcast 98% cloud 21:00 16.6 64 2 1 1B W 0 0 1021 3555 Overcast 100% cloud Thursday, 22/10 00:00 13.7 82 6 3 1B NE 0 0 1022 3477 Overcast 100% cloud 03:00 12.9 83 7 4 2B NE 0.00 0 1023 3414 Overcast 100% cloud 06:00 11 90 6 3 2B E 0 0 1023 3327 Overcast 83% cloud 09:00 10 94 9 5 2B SE 0 0 1023 3315 Cloudy 58% cloud 12:00 9.7 96 7 4 2B E 0 0 1025 3169 Overcast 92% cloud 15:00 13.6 78 6 3 2B E 0 0 1026 3246 Overcast 94% cloud 18:00 18 60 8 4 2B E 0.01 0 1024 3683 Partly cloudy 40% cloud 21:00 17.9 61 3 2 1B E 0.12 0 1024 3693 Cloudy 63% cloud Friday, 23/10 00:00 13.1 83 13 7 3B E 0.04 0 1024 3762 Clear 2% cloud 06:00 11.9 93 14 8 3B S 0.01 0 1025 3750 Overcast 100% cloud 12:00 10.6 95 17 9 3B S 0 0 1025 3605 Cloudy 70% cloud 18:00 17.4 64 18 10 3B S 0 0 1023 3655 Overcast 100% cloud Saturday, 24/10 00:00 14.4 74 19 10 3B S 0 0 1022 3709 Overcast 100% cloud 06:00 12.7 83 23 12 4B S 0 0 1022 3686 Overcast 99% cloud 12:00 12.6 80 22 12 4B S 0 0 1020 3654 Overcast 99% cloud 18:00 16.4 63 22 12 4B S 0 0 1018 3830 Overcast 99% cloud Sunday, 25/10 00:00 15.8 64 25 13 4B S 0 0 1016 3126 Cloudy 62% cloud 06:00 14.3 68 25 13 4B S 0 0 1016 3119 Overcast 100% cloud 12:00 14.3 72 17 9 3B SW 0.02 0 1018 3115 Overcast 100% cloud 18:00 13.3 96 11 6 2B NW 1.4 0 1021 3110 Overcast 100% cloud Monday, 26/10 00:00 8.9 92 8 4 2B W 1.3 0 1024 3129 Clear 0% cloud 06:00 6.5 94 12 7 2B NW 0 0 1028 3142 Clear 0% cloud 12:00 4.3 91 10 5 2B NW 0 0 1032 2988 Clear 0% cloud 18:00 9.7 59 8 4 2B N 0 0 1033 3111 Partly cloudy 30% cloud Tuesday, 27/10 00:00 4.1 86 5 3 1B N 0 0 1033 2915 Clear 13% cloud |
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Black River Basin is a downhill ski area in Michigan, United States. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 366 to 493 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 IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 46.5042045°N, -89.9987235°E · Requested elevation: 366 m. Model terrain: 439 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) 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 00:00 1.4 72 6 3 1B W — — 1031 986 Clear 2% cloud 03:00 2 74 8 5 2B W 0 0 1032 1126 Clear 18% cloud 06:00 1.1 71 12 6 2B SW 0 0 1031 1458 Clear 14% cloud 09:00 2 66 16 8 3B SW 0 0 1029 1895 Clear 17% cloud 12:00 3.1 59 19 11 3B SW 0 0 1028 2378 Clear 4% cloud 15:00 7.3 50 20 11 4B SW 0 0 1026 3131 Clear 0% cloud 18:00 12.7 33 23 12 4B SW 0 0 1023 3397 Clear 0% cloud 21:00 13.7 34 21 11 4B SW 0 0 1021 3527 Clear 0% cloud Sunday, 18/10 00:00 10.1 45 22 12 4B SW 0 0 1020 3719 Clear 0% cloud 03:00 8.6 53 25 13 4B SW 0 0 1020 3817 Clear 0% cloud 06:00 7.6 58 26 14 4B SW 0 0 1019 3972 Clear 1% cloud 09:00 6.9 63 26 14 4B SW 0 0 1019 4057 Partly cloudy 39% cloud 12:00 6.4 67 26 14 4B SW 0 0 1019 4230 Partly cloudy 38% cloud 15:00 9.9 58 24 13 4B S 0 0 1018 4392 Partly cloudy 30% cloud 18:00 15 45 22 12 4B SW 0 0 1018 4211 Cloudy 67% cloud 21:00 15.5 47 18 10 3B SW 0 0 1017 4109 Cloudy 55% cloud Monday, 19/10 00:00 11.2 64 15 8 3B SW 0 0 1020 3880 Clear 0% cloud 03:00 9.7 73 14 8 3B SW 0 0 1022 3674 Clear 0% cloud 06:00 8.4 81 13 7 3B SW 0 0 1023 3549 Clear 3% cloud 09:00 6.6 91 11 6 2B SW 0 0 1024 3456 Clear 0% cloud 12:00 5.2 94 8 5 2B S 0 0 1026 3402 Partly cloudy 33% cloud 15:00 11.9 69 3 1 1B S 0 0 1027 3388 Cloudy 71% cloud 18:00 17 52 4 2 1B E 0 0 1026 3417 Clear 16% cloud 21:00 17.5 49 1 1 1B E 0 0 1025 3475 Clear 15% cloud Tuesday, 20/10 00:00 10.9 84 2 1 1B NE 0 0 1026 3499 Clear 2% cloud 03:00 7.9 95 12 6 2B SE 0 0 1027 3541 Clear 0% cloud 06:00 7.4 93 11 6 2B S 0 0 1027 3567 Clear 0% cloud 09:00 6.9 96 11 6 2B S 0 0 1027 3569 Clear 0% cloud 12:00 6.3 97 11 6 2B S 0 0 1028 3585 Clear 0% cloud 15:00 11.9 83 8 4 2B S 0 0 1028 3556 Clear 0% cloud 18:00 16.6 51 12 7 2B S 0 0 1026 3558 Partly cloudy 27% cloud 21:00 17.2 48 12 7 2B S 0 0 1025 3652 Partly cloudy 28% cloud Wednesday, 21/10 00:00 11 73 11 6 2B S 0 0 1025 3712 Cloudy 74% cloud 03:00 9.6 81 13 7 3B S 0 0 1025 3727 Partly cloudy 21% cloud 06:00 8.5 84 14 8 3B S 0 0 1024 3651 Clear 9% cloud 09:00 8 87 15 8 3B S 0 0 1024 3607 Clear 1% cloud 12:00 8 89 15 8 3B S 0 0 1024 3630 Clear 18% cloud 15:00 12.9 71 13 7 3B S 0 0 1023 3620 Clear 2% cloud 18:00 17.2 60 10 5 2B SW 0 0 1022 3592 Overcast 98% cloud 21:00 16.6 64 2 1 1B W 0 0 1021 3555 Overcast 100% cloud Thursday, 22/10 00:00 13.7 82 6 3 1B NE 0 0 1022 3477 Overcast 100% cloud 03:00 12.9 83 7 4 2B NE 0.00 0 1023 3414 Overcast 100% cloud 06:00 11 90 6 3 2B E 0 0 1023 3326 Overcast 83% cloud 09:00 10 94 9 5 2B SE 0 0 1023 3315 Cloudy 58% cloud 12:00 9.7 96 7 4 2B E 0.00 0 1025 3169 Overcast 92% cloud 15:00 13.6 78 6 3 2B E 0.00 0 1026 3245 Overcast 94% cloud 18:00 18 60 8 4 2B E 0.01 0 1024 3683 Partly cloudy 40% cloud 21:00 17.9 61 4 2 1B E 0.12 0 1024 3693 Cloudy 63% cloud Friday, 23/10 00:00 13.1 83 13 7 3B E 0.04 0 1024 3762 Clear 2% cloud 06:00 11.9 93 14 8 3B S 0.01 0 1025 3750 Overcast 100% cloud 12:00 10.6 95 17 9 3B S 0.00 0 1025 3605 Cloudy 70% cloud 18:00 17.4 64 18 10 3B S 0 0 1023 3655 Overcast 100% cloud Saturday, 24/10 00:00 14.4 74 19 10 3B S 0 0 1022 3709 Overcast 100% cloud 06:00 12.7 83 23 12 4B S 0 0 1022 3686 Overcast 99% cloud 12:00 12.6 80 22 12 4B S 0 0 1020 3654 Overcast 99% cloud 18:00 16.4 63 22 12 4B S 0 0 1018 3829 Overcast 99% cloud Sunday, 25/10 00:00 15.8 64 25 13 4B S 0 0 1016 3126 Cloudy 62% cloud 06:00 14.3 68 25 13 4B S 0 0 1016 3119 Overcast 100% cloud 12:00 14.3 72 17 9 3B SW 0.02 0 1018 3116 Overcast 100% cloud 18:00 13.3 96 11 6 2B NW 1.4 0 1021 3110 Overcast 100% cloud Monday, 26/10 00:00 8.9 92 8 4 2B W 1.3 0 1024 3129 Clear 0% cloud 06:00 6.5 94 12 7 2B NW 0 0 1028 3142 Clear 0% cloud 12:00 4.3 91 10 5 2B NW 0 0 1032 2988 Clear 0% cloud 18:00 9.7 59 8 4 2B N 0 0 1033 3111 Partly cloudy 30% cloud Tuesday, 27/10 00:00 4.1 86 5 3 1B N 0 0 1033 2915 Clear 13% cloud |
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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 IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 46.5006598°N, -90.0085297°E · Requested elevation: 493 m. Model terrain: 441 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.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 00:00 0.9 72 8 4 2B NW — — 1031 987 Clear 2% cloud 03:00 1.6 74 10 5 2B W 0 0 1032 1126 Clear 17% cloud 06:00 0.9 69 13 7 3B SW 0 0 1031 1461 Clear 14% cloud 09:00 1.8 63 19 10 3B SW 0 0 1029 1896 Clear 17% cloud 12:00 2.8 56 25 14 4B SW 0 0 1028 2381 Clear 4% cloud 15:00 6.6 48 27 15 4B SW 0 0 1026 3133 Clear 0% cloud 18:00 11.6 34 27 15 4B SW 0 0 1023 3398 Clear 0% cloud 21:00 12.7 35 24 13 4B SW 0 0 1021 3529 Clear 0% cloud Sunday, 18/10 00:00 9.6 44 28 15 4B SW 0 0 1020 3720 Clear 0% cloud 03:00 8.3 51 33 18 5B SW 0 0 1020 3818 Clear 0% cloud 06:00 7.3 56 34 18 5B SW 0 0 1019 3973 Clear 1% cloud 09:00 6.6 62 34 19 5B SW 0 0 1019 4057 Partly cloudy 39% cloud 12:00 6.2 65 34 19 5B SW 0 0 1019 4231 Partly cloudy 38% cloud 15:00 9.3 58 33 18 5B SW 0 0 1018 4392 Partly cloudy 30% cloud 18:00 13.9 47 26 14 4B SW 0 0 1018 4210 Cloudy 67% cloud 21:00 14.5 49 22 12 4B SW 0 0 1017 4109 Cloudy 55% cloud Monday, 19/10 00:00 10.8 64 20 11 3B SW 0 0 1020 3880 Clear 0% cloud 03:00 9.5 72 18 9 3B SW 0 0 1022 3674 Clear 0% cloud 06:00 8.4 79 14 7 3B SW 0 0 1023 3549 Clear 3% cloud 09:00 6.7 89 9 5 2B SW 0 0 1024 3457 Clear 0% cloud 12:00 5.4 93 7 4 2B S 0 0 1026 3402 Partly cloudy 32% cloud 15:00 11.3 70 3 2 1B S 0 0 1027 3388 Cloudy 72% cloud 18:00 16 54 5 3 1B SE 0 0 1026 3418 Clear 16% cloud 21:00 16.6 52 2 1 1B SE 0 0 1025 3476 Clear 15% cloud Tuesday, 20/10 00:00 10.6 82 1 1 1B E 0 0 1026 3500 Clear 2% cloud 03:00 8 91 12 6 2B SE 0 0 1027 3542 Clear 0% cloud 06:00 7.5 91 12 6 2B S 0 0 1027 3568 Clear 0% cloud 09:00 6.8 95 12 6 2B S 0 0 1027 3569 Clear 0% cloud 12:00 6.3 96 11 6 2B S 0 0 1028 3585 Clear 0% cloud 15:00 11.2 83 10 5 2B S 0 0 1028 3556 Clear 0% cloud 18:00 15.6 53 13 7 3B S 0 0 1026 3558 Partly cloudy 27% cloud 21:00 16.3 49 13 7 3B S 0 0 1025 3653 Partly cloudy 27% cloud Wednesday, 21/10 00:00 10.7 72 13 7 3B S 0 0 1025 3712 Cloudy 74% cloud 03:00 9.4 80 16 9 3B S 0 0 1025 3728 Partly cloudy 21% cloud 06:00 8.4 83 18 9 3B S 0 0 1024 3651 Clear 8% cloud 09:00 8.1 85 17 9 3B SW 0 0 1024 3607 Clear 1% cloud 12:00 8.1 88 17 9 3B S 0 0 1024 3630 Clear 18% cloud 15:00 12.4 72 14 8 3B S 0 0 1023 3621 Clear 2% cloud 18:00 16.2 62 11 6 2B SW 0 0 1022 3593 Overcast 98% cloud 21:00 15.8 66 3 2 1B SW 0 0 1021 3555 Overcast 100% cloud Thursday, 22/10 00:00 13.2 82 4 2 1B NE 0 0 1022 3478 Overcast 100% cloud 03:00 12.5 84 6 3 2B NE 0.00 0 1023 3415 Overcast 100% cloud 06:00 10.7 91 6 3 2B E 0 0 1023 3328 Overcast 82% cloud 09:00 9.8 95 8 4 2B E 0 0 1023 3316 Cloudy 58% cloud 12:00 9.5 96 7 4 2B E 0 0 1025 3172 Overcast 90% cloud 15:00 12.9 81 6 3 2B E 0 0 1026 3245 Overcast 94% cloud 18:00 17 63 8 5 2B SE 0.02 0 1024 3683 Partly cloudy 41% cloud 21:00 16.9 64 4 2 1B E 0.12 0 1024 3691 Cloudy 62% cloud Friday, 23/10 00:00 12.7 84 14 7 3B E 0.04 0 1024 3762 Clear 2% cloud 06:00 11.7 92 17 9 3B S 0.01 0 1025 3751 Overcast 100% cloud 12:00 10.5 95 20 11 3B S 0 0 1025 3606 Cloudy 71% cloud 18:00 16.4 67 21 12 4B S 0 0 1023 3656 Overcast 99% cloud Saturday, 24/10 00:00 13.8 76 24 13 4B S 0 0 1022 3710 Overcast 100% cloud 06:00 12.2 84 29 15 4B S 0 0 1022 3685 Overcast 99% cloud 12:00 12.1 81 28 15 4B S 0 0 1020 3657 Overcast 99% cloud 18:00 15.6 65 28 15 4B S 0 0 1018 3831 Overcast 99% cloud Sunday, 25/10 00:00 15.2 65 32 17 5B S 0 0 1016 3126 Cloudy 63% cloud 06:00 13.9 69 33 18 5B S 0 0 1016 3119 Overcast 100% cloud 12:00 13.7 73 22 12 4B SW 0.01 0 1018 3116 Overcast 100% cloud 18:00 12.5 98 12 6 2B NW 1.4 0 1021 3112 Overcast 100% cloud Monday, 26/10 00:00 8.4 90 11 6 2B NW 1.3 0 1024 3129 Clear 0% cloud 06:00 6 92 14 8 3B NW 0 0 1028 3142 Clear 0% cloud 12:00 3.7 91 12 7 2B NW 0 0 1032 2990 Clear 0% cloud 18:00 8.6 62 8 4 2B N 0 0 1033 3113 Partly cloudy 30% cloud Tuesday, 27/10 00:00 3.7 82 5 3 1B N 0 0 1033 2916 Clear 13% cloud |
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