Active MJO Pushes East - What Effect Will Coming Inactive Phase Have? - Video Forecast HERE (12/7/25)

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Arapahoe_Basin - Wind Forecast Location: 39.62N 105.87W Base Elevation: 10863 ft Peak Elevation: 12485 ft   240 hour GFS Model (0.25 deg) - 3 hr incrememts   Data Initialized: 12Z Wed 10DEC2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Wed 05AM 10DEC25 42.5 63.7 226 37.1 55.6 332 Wed 08AM 10DEC25 40.3 60.4 227 34.4 51.6 332 Wed 11AM 10DEC25 34.3 51.5 224 36.9 55.4 327 Wed 02PM 10DEC25 36.3 54.4 219 41.9 62.8 323 Wed 05PM 10DEC25 36.7 55.0 215 51.4 77.0 323 Wed 08PM 10DEC25 36.6 54.9 219 52.5 78.8 328 Wed 11PM 10DEC25 35.0 52.5 224 49.5 74.3 334 Thu 02AM 11DEC25 31.8 47.7 226 38.4 57.6 334 Thu 05AM 11DEC25 34.1 51.1 226 32.9 49.3 332 Thu 08AM 11DEC25 43.0 64.5 227 31.5 47.2 331 Thu 11AM 11DEC25 45.1 67.7 222 32.0 48.0 320 Thu 02PM 11DEC25 42.6 64.0 221 35.3 53.0 320 Thu 05PM 11DEC25 38.7 58.1 226 39.0 58.6 331 Thu 08PM 11DEC25 30.6 45.9 227 30.9 46.3 333 Thu 11PM 11DEC25 24.9 37.4 224 16.3 24.5 326 Fri 02AM 12DEC25 22.3 33.5 223 15.9 23.9 325 Fri 05AM 12DEC25 23.3 34.9 223 16.6 24.9 325 Fri 08AM 12DEC25 22.4 33.5 221 13.9 20.8 321 Fri 11AM 12DEC25 24.2 36.2 225 13.0 19.5 323 Fri 02PM 12DEC25 31.9 47.8 224 21.2 31.7 323 Fri 05PM 12DEC25 27.3 40.9 226 21.4 32.1 329 Fri 08PM 12DEC25 26.9 40.3 223 15.1 22.6 323 Fri 11PM 12DEC25 25.4 38.1 221 12.5 18.7 316 Sat 02AM 13DEC25 32.0 48.0 225 20.9 31.4 326 Sat 05AM 13DEC25 31.7 47.6 227 27.1 40.6 331 Sat 08AM 13DEC25 26.9 40.3 225 18.1 27.1 327 Sat 11AM 13DEC25 24.3 36.5 228 11.2 16.8 325 Sat 02PM 13DEC25 21.3 31.9 226 10.5 15.8 322 Sat 05PM 13DEC25 18.5 27.7 222 18.5 27.8 327 Sat 08PM 13DEC25 16.7 25.1 219 14.0 21.0 321 Sat 11PM 13DEC25 16.7 25.1 220 19.4 29.1 328 Sun 02AM 14DEC25 15.1 22.6 220 15.8 23.6 326 Sun 05AM 14DEC25 12.9 19.3 217 11.5 17.2 320 Sun 08AM 14DEC25 13.4 20.1 214 7.9 11.8 308 Sun 11AM 14DEC25 12.7 19.0 214 3.7 5.5 291 Sun 02PM 14DEC25 14.7 22.0 225 6.4 9.5 320 Sun 05PM 14DEC25 14.2 21.3 214 6.9 10.4 303 Sun 08PM 14DEC25 12.9 19.4 209 5.9 8.8 291 Sun 11PM 14DEC25 13.0 19.5 207 5.3 8.0 282 Mon 02AM 15DEC25 10.2 15.3 203 5.1 7.7 276 Mon 05AM 15DEC25 8.4 12.5 197 5.2 7.8 267 Mon 08AM 15DEC25 6.2 9.3 179 4.8 7.2 229 Mon 11AM 15DEC25 2.9 4.3 132 3.2 4.8 256 Mon 02PM 15DEC25 4.4 6.6 183 4.3 6.5 283 Mon 05PM 15DEC25 4.6 6.8 171 6.4 9.6 298 Mon 08PM 15DEC25 6.2 9.3 189 9.9 14.9 314 Mon 11PM 15DEC25 8.0 12.0 195 14.0 21.0 321 Tue 02AM 16DEC25 12.3 18.4 212 19.9 29.8 327 Tue 05AM 16DEC25 19.0 28.4 220 23.4 35.1 329 Tue 08AM 16DEC25 18.0 27.0 219 26.7 40.0 330 Tue 11AM 16DEC25 21.9 32.9 215 33.3 49.9 328 Tue 02PM 16DEC25 20.4 30.6 218 16.9 25.4 323 Tue 05PM 16DEC25 26.6 40.0 228 20.3 30.5 333 Tue 08PM 16DEC25 20.4 30.6 223 27.6 41.3 331 Tue 11PM 16DEC25 20.1 30.2 223 19.6 29.3 327 Wed 02AM 17DEC25 25.2 37.8 219 8.4 12.7 307 Wed 05AM 17DEC25 34.0 51.1 202 6.7 10.1 252 Wed 08AM 17DEC25 38.3 57.5 193 8.6 12.8 222 Wed 11AM 17DEC25 44.6 67.0 204 15.6 23.4 250 Wed 02PM 17DEC25 49.7 74.5 204 21.2 31.8 258 Wed 05PM 17DEC25 45.6 68.4 197 9.0 13.5 235 Wed 08PM 17DEC25 43.7 65.5 218 21.9 32.9 303 Wed 11PM 17DEC25 38.8 58.3 216 12.6 18.8 291 Thu 02AM 18DEC25 44.2 66.3 211 20.1 30.1 284 Thu 05AM 18DEC25 47.4 71.1 214 19.8 29.7 292 Thu 08AM 18DEC25 49.0 73.4 218 22.2 33.4 303 Thu 11AM 18DEC25 47.6 71.4 211 18.4 27.6 287 Thu 02PM 18DEC25 46.0 69.0 212 19.7 29.6 290 Thu 05PM 18DEC25 43.6 65.5 224 19.1 28.6 324 Thu 08PM 18DEC25 43.1 64.6 225 20.7 31.1 326 Thu 11PM 18DEC25 41.2 61.7 224 17.7 26.5 322 Fri 02AM 19DEC25 42.0 63.0 223 17.4 26.1 319 Fri 05AM 19DEC25 48.2 72.3 224 27.3 41.0 324 Fri 08AM 19DEC25 48.2 72.3 223 27.6 41.4 320 Fri 11AM 19DEC25 49.4 74.1 218 29.4 44.1 306 Fri 02PM 19DEC25 47.0 70.5 216 23.8 35.7 296 Fri 05PM 19DEC25 43.1 64.7 219 16.3 24.4 304 Fri 08PM 19DEC25 44.2 66.4 214 11.3 16.9 287 Fri 11PM 19DEC25 43.1 64.6 194 11.8 17.7 225 Sat 02AM 20DEC25 47.7 71.5 194 10.7 16.0 224 Sat 05AM 20DEC25 51.5 77.2 202 16.6 24.9 250

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