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 | Wednesday, 04/11 06:00 10.9 90 6 3 2B S — — 1023 3173 Clear 0% cloud 09:00 11.1 85 6 3 1B SW 0 0 1022 3167 Clear 0% cloud 12:00 10.5 89 5 2 1B S 0 0 1022 3167 Clear 0% cloud 15:00 17.4 72 6 3 2B S 0 0 1021 3162 Clear 0% cloud 18:00 21.9 53 14 7 3B S 0 0 1019 3149 Clear 14% cloud 21:00 20.5 60 8 5 2B S 0 0 1018 3140 Cloudy 69% cloud Thursday, 05/11 00:00 15.8 76 10 6 2B SE 0 0 1017 3138 Overcast 97% cloud 03:00 14.3 94 8 4 2B S 0 0 1017 3129 Partly cloudy 34% cloud 06:00 13.9 96 8 5 2B S 0 0 1016 3118 Overcast 94% cloud 09:00 15.9 96 13 7 3B S 0 0 1014 3107 Overcast 99% cloud 12:00 17.1 97 16 9 3B S 0.23 0 1014 3106 Overcast 100% cloud 15:00 18.4 95 18 10 3B S 2.8 0 1014 3102 Overcast 100% cloud 18:00 22.2 74 22 12 4B SW 0.31 0 1011 3090 Cloudy 68% cloud 21:00 21.8 74 16 9 3B SW 0.04 0 1010 3086 Overcast 95% cloud Friday, 06/11 00:00 19.7 87 14 7 3B SW 0.12 0 1011 3092 Partly cloudy 33% cloud 03:00 18.1 95 8 5 2B SW 0.90 0 1012 3093 Overcast 87% cloud 06:00 17.9 98 7 4 2B SW 2.0 0 1011 3084 Overcast 92% cloud 09:00 17.2 98 6 3 1B W 0.15 0 1012 3078 Overcast 95% cloud 12:00 15.8 99 4 2 1B NW 0 0 1013 3080 Overcast 100% cloud 15:00 17.3 90 6 3 2B NW 0 0 1014 3080 Overcast 87% cloud 18:00 20.9 56 5 2 1B W 0 0 1012 3064 Partly cloudy 41% cloud 21:00 19.6 65 4 2 1B NW 0 0 1011 3056 Overcast 100% cloud Saturday, 07/11 00:00 15.7 74 8 4 2B NW 0 0 1011 3052 Overcast 100% cloud 03:00 13.6 79 6 3 1B N 0 0 1011 3027 Overcast 100% cloud 06:00 12.3 78 9 5 2B NW 0 0 1010 2911 Clear 2% cloud 09:00 10.3 86 6 3 2B NW 0 0 1010 2675 Clear 13% cloud 12:00 10.5 85 15 8 3B W 0 0 1011 2522 Clear 5% cloud 15:00 14 68 21 11 4B W 0 0 1012 2362 Partly cloudy 21% cloud 18:00 14.5 58 21 11 4B NW 0.00 0 1011 2147 Clear 9% cloud 21:00 12.8 51 16 8 3B NW 0 0 1011 1439 Clear 6% cloud Sunday, 08/11 00:00 10.1 55 19 10 3B W 0 0 1013 1368 Clear 3% cloud 03:00 8.8 67 19 10 3B W 0.01 0 1013 1508 Overcast 84% cloud 06:00 9.1 71 20 11 4B W 0.05 0 1012 2053 Cloudy 54% cloud 09:00 11 71 22 12 4B NW 0 0 1012 2098 Cloudy 58% cloud 12:00 10.3 74 18 9 3B NW 0 0 1014 1887 Partly cloudy 41% cloud 15:00 13.2 61 24 13 4B NW 0 0 1014 2209 Overcast 95% cloud 18:00 14.2 50 20 11 4B W 0 0 1012 2412 Clear 15% cloud 21:00 12.9 52 17 9 3B W 0 0 1011 2850 Clear 0% cloud Monday, 09/11 00:00 9.8 56 13 7 3B W 0 0 1010 2668 Clear 0% cloud 03:00 9.5 50 16 8 3B W 0 0 1010 2399 Clear 2% cloud 06:00 9.6 55 17 9 3B W 0 0 1009 1953 Clear 7% cloud 09:00 10.6 59 19 10 3B W 0 0 1009 1487 Partly cloudy 24% cloud 12:00 9.3 66 19 10 3B W 0 0 1011 1262 Partly cloudy 26% cloud 15:00 11.8 52 28 15 4B NW 0 0 1013 1257 Overcast 83% cloud 18:00 12.9 47 27 15 4B NW 0.00 0 1013 1347 Overcast 99% cloud 21:00 12.2 48 20 11 4B NW 0 0 1015 1385 Partly cloudy 50% cloud Tuesday, 10/11 00:00 9.8 56 18 10 3B NW 0 0 1016 1900 Clear 0% cloud 03:00 7.7 67 13 7 3B NW 0 0 1018 3038 Clear 14% cloud 06:00 6.3 76 11 6 2B W 0 0 1018 3054 Clear 7% cloud |
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Forecast table times: UTC.
Coordinates: 40.2730389°N, -75.45593°E · Requested elevation: 50 m. Model terrain: 85 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.

Spring Mountain Ski Area is a downhill ski area in Pennsylvania, United States. Mapped terrain includes easy, intermediate, advanced, expert routes. Its mapped lift network extends from approximately 50 to 156 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 | Wednesday, 04/11 06:00 10.9 90 6 3 2B S — — 1023 3173 Clear 0% cloud 09:00 11 85 6 3 1B SW 0 0 1022 3167 Clear 0% cloud 12:00 10.4 89 5 2 1B S 0 0 1022 3167 Clear 0% cloud 15:00 17.3 72 6 4 2B S 0 0 1021 3162 Clear 0% cloud 18:00 21.8 53 14 7 3B S 0 0 1019 3149 Clear 14% cloud 21:00 20.4 60 8 5 2B S 0 0 1018 3140 Cloudy 68% cloud Thursday, 05/11 00:00 15.7 77 10 6 2B SE 0 0 1017 3138 Overcast 97% cloud 03:00 14.2 95 8 4 2B S 0 0 1017 3129 Partly cloudy 35% cloud 06:00 13.8 96 8 5 2B S 0 0 1016 3118 Overcast 94% cloud 09:00 15.8 97 13 7 3B S 0 0 1014 3107 Overcast 99% cloud 12:00 17 97 16 9 3B S 0.23 0 1014 3107 Overcast 100% cloud 15:00 18.3 95 18 10 3B S 2.7 0 1014 3102 Overcast 100% cloud 18:00 22.1 74 22 12 4B SW 0.31 0 1011 3090 Cloudy 69% cloud 21:00 21.7 75 16 9 3B SW 0.04 0 1010 3086 Overcast 95% cloud Friday, 06/11 00:00 19.7 87 14 7 3B SW 0.12 0 1011 3092 Partly cloudy 33% cloud 03:00 18.1 96 8 5 2B SW 0.89 0 1012 3093 Overcast 87% cloud 06:00 17.8 98 8 4 2B SW 2.0 0 1011 3084 Overcast 92% cloud 09:00 17.1 99 6 3 2B W 0.15 0 1012 3078 Overcast 95% cloud 12:00 15.7 99 4 2 1B NW 0 0 1013 3080 Overcast 100% cloud 15:00 17.2 90 6 3 2B NW 0 0 1014 3080 Overcast 87% cloud 18:00 20.8 56 5 2 1B W 0 0 1012 3064 Partly cloudy 41% cloud 21:00 19.5 66 4 2 1B NW 0 0 1011 3056 Overcast 100% cloud Saturday, 07/11 00:00 15.6 75 8 4 2B NW 0 0 1011 3052 Overcast 100% cloud 03:00 13.6 79 6 3 2B N 0 0 1011 3026 Overcast 100% cloud 06:00 12.3 79 9 5 2B NW 0 0 1010 2911 Clear 2% cloud 09:00 10.3 86 6 3 2B NW 0 0 1010 2675 Clear 12% cloud 12:00 10.4 85 15 8 3B W 0 0 1011 2523 Clear 5% cloud 15:00 14 68 21 11 4B W 0 0 1012 2365 Partly cloudy 20% cloud 18:00 14.4 58 21 11 4B NW 0.00 0 1011 2150 Clear 8% cloud 21:00 12.7 52 16 8 3B NW 0 0 1011 1439 Clear 6% cloud Sunday, 08/11 00:00 10 55 19 10 3B W 0 0 1012 1368 Clear 3% cloud 03:00 8.7 67 19 10 3B W 0.01 0 1013 1507 Overcast 84% cloud 06:00 9 72 20 11 4B W 0.06 0 1012 2052 Cloudy 53% cloud 09:00 10.9 71 22 12 4B NW 0 0 1012 2098 Cloudy 58% cloud 12:00 10.2 75 18 9 3B NW 0 0 1014 1888 Partly cloudy 40% cloud 15:00 13.1 61 24 13 4B NW 0 0 1014 2207 Overcast 95% cloud 18:00 14.1 50 20 11 4B W 0 0 1012 2408 Clear 15% cloud 21:00 12.8 53 17 9 3B W 0 0 1011 2851 Clear 0% cloud Monday, 09/11 00:00 9.7 57 13 7 3B W 0 0 1010 2668 Clear 0% cloud 03:00 9.4 50 16 8 3B W 0 0 1010 2401 Clear 2% cloud 06:00 9.5 55 17 9 3B W 0 0 1009 1952 Clear 8% cloud 09:00 10.5 59 19 10 3B W 0 0 1009 1489 Partly cloudy 24% cloud 12:00 9.2 67 19 10 3B W 0 0 1011 1262 Partly cloudy 26% cloud 15:00 11.7 52 28 15 4B NW 0 0 1013 1257 Overcast 83% cloud 18:00 12.8 47 27 15 4B NW 0.00 0 1013 1347 Overcast 99% cloud 21:00 12.1 48 20 11 4B NW 0 0 1015 1384 Partly cloudy 50% cloud Tuesday, 10/11 00:00 9.7 57 18 10 3B NW 0 0 1016 1895 Clear 0% cloud 03:00 7.6 67 13 7 3B NW 0 0 1018 3038 Clear 14% cloud 06:00 6.2 77 11 6 2B W 0 0 1018 3054 Clear 7% cloud |
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Forecast table times: UTC.
Coordinates: 40.2721581°N, -75.4511194°E · Requested elevation: 66 m. Model terrain: 85 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.
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 | Wednesday, 04/11 06:00 12.8 80 14 8 3B SW — — 1023 3173 Clear 0% cloud 09:00 11.3 83 9 5 2B SW 0 0 1022 3167 Clear 0% cloud 12:00 10.7 87 7 4 2B SW 0 0 1022 3167 Clear 0% cloud 15:00 17 72 9 5 2B S 0 0 1021 3162 Clear 0% cloud 18:00 21 54 16 8 3B S 0 0 1019 3149 Clear 14% cloud 21:00 19.7 61 10 6 2B S 0 0 1018 3140 Cloudy 69% cloud Thursday, 05/11 00:00 15.6 75 12 7 3B S 0 0 1017 3138 Overcast 97% cloud 03:00 14.2 92 11 6 2B S 0 0 1017 3129 Partly cloudy 34% cloud 06:00 13.8 96 12 7 3B S 0 0 1016 3118 Overcast 94% cloud 09:00 15.7 97 18 9 3B S 0 0 1014 3107 Overcast 99% cloud 12:00 16.7 98 21 11 4B S 0.23 0 1014 3107 Overcast 100% cloud 15:00 17.9 96 23 12 4B S 2.7 0 1014 3102 Overcast 100% cloud 18:00 21.3 76 25 13 4B SW 0.30 0 1011 3090 Cloudy 68% cloud 21:00 21.1 77 19 11 3B SW 0.03 0 1010 3086 Overcast 96% cloud Friday, 06/11 00:00 19.2 88 18 10 3B SW 0.12 0 1011 3092 Partly cloudy 33% cloud 03:00 17.7 97 13 7 3B SW 0.88 0 1012 3093 Overcast 86% cloud 06:00 17.5 99 10 6 2B SW 2.0 0 1011 3084 Overcast 93% cloud 09:00 16.9 96 7 4 2B W 0.15 0 1012 3078 Overcast 95% cloud 12:00 15.5 96 5 3 1B NW 0 0 1013 3080 Overcast 100% cloud 15:00 16.8 87 7 4 2B NW 0 0 1014 3080 Overcast 87% cloud 18:00 20 57 5 3 1B W 0 0 1012 3064 Partly cloudy 40% cloud 21:00 18.8 66 5 3 1B NW 0 0 1011 3056 Overcast 100% cloud Saturday, 07/11 00:00 15.3 74 9 5 2B NW 0 0 1011 3052 Overcast 100% cloud 03:00 13.4 78 7 4 2B N 0 0 1011 3027 Overcast 100% cloud 06:00 12.3 76 11 6 2B NW 0 0 1010 2912 Clear 2% cloud 09:00 10.5 83 8 4 2B NW 0 0 1010 2675 Clear 12% cloud 12:00 10.5 82 15 8 3B W 0 0 1011 2522 Clear 5% cloud 15:00 13.3 69 22 12 4B W 0 0 1012 2363 Partly cloudy 20% cloud 18:00 13.5 61 23 12 4B NW 0.00 0 1011 2148 Clear 7% cloud 21:00 12 53 18 10 3B NW 0 0 1011 1438 Clear 6% cloud Sunday, 08/11 00:00 9.4 56 23 12 4B W 0 0 1013 1369 Clear 3% cloud 03:00 8.1 69 24 13 4B W 0.01 0 1013 1509 Overcast 84% cloud 06:00 8.4 73 24 13 4B W 0.05 0 1012 2053 Cloudy 54% cloud 09:00 10.2 73 27 15 4B NW 0 0 1012 2099 Cloudy 58% cloud 12:00 9.6 77 22 12 4B NW 0 0 1014 1889 Partly cloudy 41% cloud 15:00 12.2 63 26 14 4B NW 0 0 1014 2213 Overcast 95% cloud 18:00 13.2 52 22 12 4B W 0 0 1012 2414 Clear 15% cloud 21:00 12.1 54 20 11 4B W 0 0 1011 2851 Clear 0% cloud Monday, 09/11 00:00 9.5 54 18 10 3B W 0 0 1010 2670 Clear 0% cloud 03:00 9.1 50 21 12 4B W 0 0 1010 2403 Clear 2% cloud 06:00 9.1 56 21 11 4B W 0 0 1009 1956 Clear 7% cloud 09:00 9.9 61 23 13 4B W 0 0 1009 1489 Partly cloudy 24% cloud 12:00 8.6 68 23 13 4B W 0 0 1011 1262 Partly cloudy 26% cloud 15:00 10.9 54 31 17 5B NW 0 0 1013 1257 Overcast 83% cloud 18:00 11.9 49 30 16 5B NW 0.00 0 1013 1348 Overcast 99% cloud 21:00 11.4 50 23 12 4B NW 0 0 1015 1385 Partly cloudy 50% cloud Tuesday, 10/11 00:00 9.1 58 22 12 4B NW 0 0 1016 1899 Clear 0% cloud 03:00 7.1 68 17 9 3B NW 0 0 1018 3038 Clear 14% cloud 06:00 5.8 77 15 8 3B NW 0 0 1018 3054 Clear 7% cloud |
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Forecast table times: UTC.
Coordinates: 40.2686078°N, -75.4560601°E · Requested elevation: 156 m. Model terrain: 83 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.