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: 18Z Tue 09DEC2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Tue 11AM 09DEC25 46.8 70.2 214 49.4 74.0 317 Tue 02PM 09DEC25 46.6 69.9 213 47.9 71.8 318 Tue 05PM 09DEC25 50.5 75.8 217 47.9 71.8 320 Tue 08PM 09DEC25 50.9 76.4 219 45.0 67.5 322 Tue 11PM 09DEC25 48.0 72.0 220 41.6 62.5 323 Wed 02AM 10DEC25 43.1 64.6 227 32.1 48.2 330 Wed 05AM 10DEC25 42.1 63.1 226 33.6 50.3 331 Wed 08AM 10DEC25 44.6 66.9 225 40.6 61.0 330 Wed 11AM 10DEC25 38.6 57.9 217 40.5 60.7 320 Wed 02PM 10DEC25 39.2 58.8 217 42.3 63.4 322 Wed 05PM 10DEC25 39.6 59.5 218 44.0 66.1 323 Wed 08PM 10DEC25 38.0 56.9 223 40.8 61.2 329 Wed 11PM 10DEC25 37.1 55.6 225 48.5 72.7 334 Thu 02AM 11DEC25 33.9 50.8 226 45.1 67.6 335 Thu 05AM 11DEC25 31.3 47.0 227 30.6 45.9 333 Thu 08AM 11DEC25 33.7 50.5 226 25.1 37.7 330 Thu 11AM 11DEC25 37.3 56.0 226 20.3 30.4 324 Thu 02PM 11DEC25 40.0 59.9 222 29.4 44.1 319 Thu 05PM 11DEC25 36.4 54.5 226 34.3 51.5 330 Thu 08PM 11DEC25 27.9 41.8 226 29.5 44.2 332 Thu 11PM 11DEC25 25.1 37.6 224 19.2 28.8 327 Fri 02AM 12DEC25 21.4 32.0 222 17.4 26.1 326 Fri 05AM 12DEC25 19.1 28.6 218 10.8 16.2 314 Fri 08AM 12DEC25 24.2 36.4 222 17.6 26.4 324 Fri 11AM 12DEC25 25.4 38.0 225 17.7 26.6 326 Fri 02PM 12DEC25 27.1 40.7 224 19.4 29.1 324 Fri 05PM 12DEC25 25.9 38.9 224 17.0 25.4 325 Fri 08PM 12DEC25 24.2 36.2 223 15.8 23.8 322 Fri 11PM 12DEC25 26.3 39.5 222 14.9 22.3 319 Sat 02AM 13DEC25 31.2 46.9 225 19.9 29.9 327 Sat 05AM 13DEC25 30.3 45.5 226 19.4 29.2 326 Sat 08AM 13DEC25 26.2 39.3 223 13.5 20.3 320 Sat 11AM 13DEC25 18.4 27.7 223 7.9 11.9 314 Sat 02PM 13DEC25 16.1 24.2 222 16.2 24.3 325 Sat 05PM 13DEC25 16.6 25.0 217 16.2 24.2 324 Sat 08PM 13DEC25 13.7 20.5 220 13.3 20.0 327 Sat 11PM 13DEC25 12.9 19.4 218 8.6 12.8 317 Sun 02AM 14DEC25 11.7 17.6 203 4.6 6.9 272 Sun 05AM 14DEC25 12.5 18.7 200 4.9 7.3 263 Sun 08AM 14DEC25 11.0 16.5 212 6.1 9.2 302 Sun 11AM 14DEC25 10.0 15.0 217 3.4 5.1 297 Sun 02PM 14DEC25 11.1 16.6 218 3.7 5.6 299 Sun 05PM 14DEC25 11.0 16.6 207 5.7 8.6 287 Sun 08PM 14DEC25 10.0 15.0 209 7.3 11.0 302 Sun 11PM 14DEC25 8.3 12.5 208 7.7 11.5 305 Mon 02AM 15DEC25 7.6 11.5 208 8.2 12.4 310 Mon 05AM 15DEC25 6.3 9.4 193 8.7 13.1 313 Mon 08AM 15DEC25 3.2 4.8 160 3.9 5.9 274 Mon 11AM 15DEC25 3.6 5.4 171 2.9 4.3 197 Mon 02PM 15DEC25 5.0 7.4 177 2.0 3.0 220 Mon 05PM 15DEC25 3.3 4.9 164 3.7 5.5 268 Mon 08PM 15DEC25 3.5 5.3 132 4.3 6.5 279 Mon 11PM 15DEC25 4.9 7.4 182 5.7 8.5 296 Tue 02AM 16DEC25 8.5 12.8 205 8.9 13.4 312 Tue 05AM 16DEC25 9.7 14.5 205 10.2 15.3 314 Tue 08AM 16DEC25 12.4 18.6 213 13.5 20.3 321 Tue 11AM 16DEC25 16.2 24.4 218 17.6 26.4 326 Tue 02PM 16DEC25 9.8 14.6 144 20.5 30.7 326 Tue 05PM 16DEC25 12.1 18.1 201 24.8 37.2 329 Tue 08PM 16DEC25 13.3 19.9 218 20.2 30.3 329 Tue 11PM 16DEC25 22.3 33.4 223 13.4 20.1 323 Wed 02AM 17DEC25 24.4 36.6 217 7.5 11.2 303 Wed 05AM 17DEC25 29.1 43.7 214 7.7 11.6 294 Wed 08AM 17DEC25 24.9 37.4 198 5.0 7.6 244 Wed 11AM 17DEC25 26.1 39.2 215 6.8 10.2 287 Wed 02PM 17DEC25 28.4 42.5 209 10.8 16.2 272 Wed 05PM 17DEC25 32.3 48.4 220 12.3 18.4 310 Wed 08PM 17DEC25 35.3 52.9 219 12.3 18.5 306 Wed 11PM 17DEC25 41.9 62.9 211 13.6 20.4 275 Thu 02AM 18DEC25 50.2 75.3 204 22.6 33.9 248 Thu 05AM 18DEC25 52.6 78.9 204 20.4 30.6 251 Thu 08AM 18DEC25 54.7 82.1 205 21.5 32.3 251 Thu 11AM 18DEC25 58.2 87.3 206 26.8 40.1 258 Thu 02PM 18DEC25 56.9 85.4 207 25.8 38.7 270 Thu 05PM 18DEC25 50.6 76.0 211 24.7 37.1 287 Thu 08PM 18DEC25 39.0 58.6 218 8.1 12.2 295 Thu 11PM 18DEC25 36.9 55.4 210 7.3 11.0 275 Fri 02AM 19DEC25 36.4 54.5 218 9.5 14.2 301 Fri 05AM 19DEC25 36.2 54.3 209 8.7 13.1 273 Fri 08AM 19DEC25 36.6 54.9 218 11.2 16.8 303 Fri 11AM 19DEC25 36.8 55.2 212 13.3 20.0 283

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