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: 06Z Thu 11DEC2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Wed 11PM 10DEC25 37.4 56.1 224 50.8 76.2 334 Thu 02AM 11DEC25 33.1 49.6 225 37.7 56.5 332 Thu 05AM 11DEC25 41.1 61.7 226 34.8 52.1 331 Thu 08AM 11DEC25 42.9 64.3 226 33.5 50.3 331 Thu 11AM 11DEC25 43.1 64.6 221 36.5 54.7 322 Thu 02PM 11DEC25 38.6 57.9 221 36.1 54.1 322 Thu 05PM 11DEC25 38.2 57.2 228 37.3 55.9 332 Thu 08PM 11DEC25 30.6 45.9 227 34.7 52.0 334 Thu 11PM 11DEC25 26.6 39.8 225 19.6 29.4 328 Fri 02AM 12DEC25 22.2 33.4 223 16.2 24.3 326 Fri 05AM 12DEC25 25.6 38.4 222 14.9 22.3 322 Fri 08AM 12DEC25 24.9 37.4 223 17.4 26.1 324 Fri 11AM 12DEC25 30.5 45.8 225 17.1 25.7 322 Fri 02PM 12DEC25 32.5 48.8 225 18.6 27.9 321 Fri 05PM 12DEC25 31.5 47.2 224 19.2 28.9 326 Fri 08PM 12DEC25 32.1 48.1 224 18.6 27.9 325 Fri 11PM 12DEC25 29.7 44.5 225 20.7 31.0 327 Sat 02AM 13DEC25 29.6 44.4 226 24.6 36.9 330 Sat 05AM 13DEC25 27.9 41.8 225 19.6 29.4 327 Sat 08AM 13DEC25 28.6 42.8 224 16.6 24.8 326 Sat 11AM 13DEC25 20.2 30.3 229 13.0 19.5 328 Sat 02PM 13DEC25 19.2 28.9 225 9.7 14.5 320 Sat 05PM 13DEC25 19.9 29.9 222 18.7 28.0 326 Sat 08PM 13DEC25 16.5 24.8 218 17.8 26.8 326 Sat 11PM 13DEC25 19.2 28.8 222 20.4 30.6 330 Sun 02AM 14DEC25 17.6 26.4 220 15.5 23.3 325 Sun 05AM 14DEC25 15.4 23.2 220 14.8 22.2 324 Sun 08AM 14DEC25 12.7 19.0 216 12.6 18.9 321 Sun 11AM 14DEC25 10.8 16.2 224 9.0 13.6 328 Sun 02PM 14DEC25 12.2 18.3 227 8.5 12.8 329 Sun 05PM 14DEC25 10.1 15.1 214 8.1 12.1 312 Sun 08PM 14DEC25 7.1 10.7 204 6.0 8.9 302 Sun 11PM 14DEC25 6.1 9.1 191 4.2 6.3 255 Mon 02AM 15DEC25 8.1 12.2 189 4.3 6.4 240 Mon 05AM 15DEC25 5.8 8.6 189 4.6 6.9 281 Mon 08AM 15DEC25 4.0 6.0 132 4.5 6.7 271 Mon 11AM 15DEC25 5.1 7.6 114 3.6 5.3 280 Mon 02PM 15DEC25 4.5 6.7 132 4.5 6.8 286 Mon 05PM 15DEC25 4.5 6.8 153 6.0 9.0 292 Mon 08PM 15DEC25 4.7 7.1 165 7.0 10.5 301 Mon 11PM 15DEC25 7.5 11.2 191 12.9 19.4 319 Tue 02AM 16DEC25 11.1 16.6 207 18.9 28.3 326 Tue 05AM 16DEC25 17.1 25.7 217 23.5 35.2 329 Tue 08AM 16DEC25 16.9 25.3 221 16.6 24.9 326 Tue 11AM 16DEC25 7.1 10.6 180 17.1 25.7 323 Tue 02PM 16DEC25 21.0 31.5 219 18.9 28.3 322 Tue 05PM 16DEC25 37.4 56.1 226 18.9 28.4 328 Tue 08PM 16DEC25 34.2 51.3 226 16.0 24.0 326 Tue 11PM 16DEC25 34.0 51.0 222 11.8 17.7 315 Wed 02AM 17DEC25 37.5 56.2 223 13.5 20.3 318 Wed 05AM 17DEC25 40.8 61.2 217 16.0 24.0 297 Wed 08AM 17DEC25 60.2 90.3 214 33.6 50.3 294 Wed 11AM 17DEC25 63.3 94.9 207 28.5 42.7 268 Wed 02PM 17DEC25 53.3 80.0 204 23.5 35.2 249 Wed 05PM 17DEC25 51.9 77.8 206 14.4 21.7 261 Wed 08PM 17DEC25 49.3 74.0 204 16.9 25.3 253 Wed 11PM 17DEC25 50.8 76.2 206 15.5 23.3 261 Thu 02AM 18DEC25 49.0 73.6 189 14.2 21.2 207 Thu 05AM 18DEC25 48.3 72.5 199 11.9 17.8 239 Thu 08AM 18DEC25 45.2 67.8 203 9.6 14.4 252 Thu 11AM 18DEC25 47.9 71.8 204 18.0 26.9 257 Thu 02PM 18DEC25 46.0 69.0 199 17.0 25.5 236 Thu 05PM 18DEC25 44.0 66.0 187 12.5 18.7 201 Thu 08PM 18DEC25 41.8 62.8 185 12.7 19.1 196 Thu 11PM 18DEC25 40.6 60.9 185 14.4 21.6 195 Fri 02AM 19DEC25 37.6 56.5 187 10.7 16.0 201 Fri 05AM 19DEC25 35.7 53.6 186 11.3 17.0 201 Fri 08AM 19DEC25 34.2 51.3 187 9.8 14.6 206 Fri 11AM 19DEC25 24.5 36.7 205 10.4 15.6 257 Fri 02PM 19DEC25 30.1 45.2 206 11.3 17.0 270 Fri 05PM 19DEC25 28.1 42.2 203 5.7 8.5 256 Fri 08PM 19DEC25 27.8 41.7 207 5.7 8.5 269 Fri 11PM 19DEC25 27.2 40.9 192 6.8 10.1 221 Sat 02AM 20DEC25 31.8 47.8 188 8.7 13.0 207 Sat 05AM 20DEC25 40.2 60.3 193 8.5 12.7 222 Sat 08AM 20DEC25 38.9 58.3 208 7.5 11.3 269 Sat 11AM 20DEC25 38.7 58.0 213 8.9 13.4 282 Sat 02PM 20DEC25 38.8 58.1 203 12.6 18.9 253 Sat 05PM 20DEC25 34.5 51.7 186 15.0 22.5 196 Sat 08PM 20DEC25 37.0 55.6 191 13.3 19.9 212 Sat 11PM 20DEC25 36.9 55.4 206 8.3 12.4 265

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