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 Thu 11DEC2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Thu 11AM 11DEC25 42.3 63.4 222 35.5 53.3 322 Thu 02PM 11DEC25 39.5 59.2 220 38.0 57.1 321 Thu 05PM 11DEC25 35.3 52.9 227 39.4 59.1 332 Thu 08PM 11DEC25 31.0 46.6 227 35.3 53.0 334 Thu 11PM 11DEC25 23.5 35.2 224 17.6 26.3 327 Fri 02AM 12DEC25 24.0 36.0 223 15.7 23.6 324 Fri 05AM 12DEC25 23.0 34.5 221 14.0 21.0 320 Fri 08AM 12DEC25 26.0 39.0 223 17.7 26.5 324 Fri 11AM 12DEC25 29.0 43.5 225 15.2 22.8 323 Fri 02PM 12DEC25 32.4 48.6 225 16.3 24.5 319 Fri 05PM 12DEC25 34.1 51.1 225 19.8 29.7 326 Fri 08PM 12DEC25 32.3 48.5 225 22.6 34.0 327 Fri 11PM 12DEC25 31.4 47.0 225 21.7 32.6 328 Sat 02AM 13DEC25 30.6 45.8 226 22.6 33.9 328 Sat 05AM 13DEC25 27.2 40.8 225 21.4 32.1 328 Sat 08AM 13DEC25 27.1 40.6 223 14.3 21.4 323 Sat 11AM 13DEC25 17.6 26.4 225 9.2 13.7 319 Sat 02PM 13DEC25 19.2 28.9 224 10.9 16.4 320 Sat 05PM 13DEC25 17.9 26.9 218 17.2 25.8 325 Sat 08PM 13DEC25 20.4 30.6 223 18.7 28.1 329 Sat 11PM 13DEC25 19.6 29.5 222 17.0 25.6 328 Sun 02AM 14DEC25 15.4 23.0 219 13.4 20.1 323 Sun 05AM 14DEC25 13.4 20.1 217 13.3 20.0 322 Sun 08AM 14DEC25 11.6 17.4 215 12.9 19.4 323 Sun 11AM 14DEC25 9.0 13.6 225 9.6 14.4 329 Sun 02PM 14DEC25 7.3 10.9 225 7.0 10.5 324 Sun 05PM 14DEC25 5.2 7.8 194 4.9 7.3 283 Sun 08PM 14DEC25 5.8 8.7 177 4.8 7.2 224 Sun 11PM 14DEC25 7.5 11.2 189 4.6 6.8 237 Mon 02AM 15DEC25 9.0 13.5 191 4.5 6.8 246 Mon 05AM 15DEC25 8.1 12.1 190 4.6 6.9 255 Mon 08AM 15DEC25 3.8 5.7 137 4.3 6.5 262 Mon 11AM 15DEC25 5.6 8.3 113 4.8 7.2 285 Mon 02PM 15DEC25 6.3 9.5 133 7.2 10.8 298 Mon 05PM 15DEC25 5.6 8.4 174 9.4 14.2 310 Mon 08PM 15DEC25 7.1 10.6 141 13.7 20.5 319 Mon 11PM 15DEC25 7.7 11.5 177 16.3 24.4 323 Tue 02AM 16DEC25 11.5 17.2 206 22.4 33.5 328 Tue 05AM 16DEC25 14.8 22.2 211 26.2 39.4 329 Tue 08AM 16DEC25 20.8 31.2 223 18.6 27.9 327 Tue 11AM 16DEC25 25.8 38.6 226 21.2 31.8 330 Tue 02PM 16DEC25 33.0 49.5 226 17.7 26.6 324 Tue 05PM 16DEC25 32.7 49.0 225 16.9 25.4 326 Tue 08PM 16DEC25 35.9 53.8 222 10.3 15.4 314 Tue 11PM 16DEC25 32.1 48.1 212 7.3 11.0 281 Wed 02AM 17DEC25 41.5 62.3 199 9.3 14.0 242 Wed 05AM 17DEC25 56.6 84.9 209 21.7 32.5 270 Wed 08AM 17DEC25 57.2 85.8 206 22.0 33.0 262 Wed 11AM 17DEC25 53.9 80.9 204 23.0 34.5 254 Wed 02PM 17DEC25 47.3 70.9 204 17.2 25.8 264 Wed 05PM 17DEC25 46.3 69.4 201 12.5 18.8 246 Wed 08PM 17DEC25 48.3 72.5 199 17.1 25.6 232 Wed 11PM 17DEC25 45.2 67.8 206 18.9 28.3 253 Thu 02AM 18DEC25 43.0 64.5 204 11.2 16.8 254 Thu 05AM 18DEC25 45.2 67.8 196 9.0 13.5 230 Thu 08AM 18DEC25 43.3 65.0 189 11.8 17.6 208 Thu 11AM 18DEC25 48.5 72.8 203 19.8 29.7 241 Thu 02PM 18DEC25 54.1 81.1 198 26.5 39.7 219 Thu 05PM 18DEC25 55.5 83.2 199 23.6 35.5 230 Thu 08PM 18DEC25 48.9 73.3 202 19.4 29.0 241 Thu 11PM 18DEC25 51.0 76.5 201 18.4 27.6 242 Fri 02AM 19DEC25 45.3 67.9 194 12.8 19.1 223 Fri 05AM 19DEC25 43.8 65.7 189 10.3 15.5 214 Fri 08AM 19DEC25 42.6 63.9 190 8.3 12.5 213 Fri 11AM 19DEC25 30.7 46.0 188 11.0 16.6 190 Fri 02PM 19DEC25 23.2 34.8 190 14.0 20.9 184 Fri 05PM 19DEC25 40.4 60.5 189 13.9 20.9 203 Fri 08PM 19DEC25 36.1 54.2 193 12.1 18.1 218 Fri 11PM 19DEC25 36.0 54.0 197 8.6 12.9 237 Sat 02AM 20DEC25 34.9 52.4 203 11.5 17.3 253 Sat 05AM 20DEC25 34.0 51.0 212 13.0 19.5 287 Sat 08AM 20DEC25 33.5 50.3 220 10.1 15.1 308 Sat 11AM 20DEC25 37.5 56.3 205 16.3 24.4 260 Sat 02PM 20DEC25 34.3 51.4 206 19.0 28.6 257 Sat 05PM 20DEC25 36.9 55.4 209 11.7 17.6 275 Sat 08PM 20DEC25 35.8 53.7 219 10.0 15.1 305 Sat 11PM 20DEC25 39.0 58.5 223 14.0 21.0 319 Sun 02AM 21DEC25 39.8 59.7 224 12.5 18.8 318 Sun 05AM 21DEC25 39.7 59.5 223 13.5 20.2 318 Sun 08AM 21DEC25 35.2 52.8 223 13.9 20.9 318 Sun 11AM 21DEC25 34.4 51.6 217 8.2 12.2 292

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