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 Fri 12DEC2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Fri 11AM 12DEC25 30.6 45.8 227 18.0 27.0 326 Fri 02PM 12DEC25 33.7 50.6 225 19.4 29.1 324 Fri 05PM 12DEC25 32.9 49.3 223 15.2 22.7 320 Fri 08PM 12DEC25 31.4 47.0 225 20.2 30.3 326 Fri 11PM 12DEC25 30.5 45.8 225 22.7 34.1 328 Sat 02AM 13DEC25 35.9 53.8 226 24.7 37.1 329 Sat 05AM 13DEC25 32.5 48.8 228 28.7 43.0 331 Sat 08AM 13DEC25 33.2 49.8 226 21.6 32.4 329 Sat 11AM 13DEC25 22.9 34.4 232 16.4 24.7 333 Sat 02PM 13DEC25 20.6 30.9 227 15.5 23.2 326 Sat 05PM 13DEC25 19.8 29.6 222 17.1 25.7 325 Sat 08PM 13DEC25 18.9 28.4 220 20.4 30.5 327 Sat 11PM 13DEC25 18.3 27.4 222 20.8 31.1 329 Sun 02AM 14DEC25 18.6 28.0 221 14.3 21.4 325 Sun 05AM 14DEC25 17.7 26.6 219 13.0 19.5 321 Sun 08AM 14DEC25 15.4 23.1 219 13.0 19.6 322 Sun 11AM 14DEC25 13.0 19.5 226 10.3 15.5 326 Sun 02PM 14DEC25 14.4 21.6 224 12.3 18.4 328 Sun 05PM 14DEC25 11.2 16.8 215 13.1 19.7 322 Sun 08PM 14DEC25 10.2 15.3 212 10.9 16.4 318 Sun 11PM 14DEC25 10.8 16.3 212 9.0 13.5 311 Mon 02AM 15DEC25 11.2 16.8 210 7.7 11.6 303 Mon 05AM 15DEC25 11.7 17.5 211 8.9 13.4 308 Mon 08AM 15DEC25 11.5 17.3 214 9.2 13.9 313 Mon 11AM 15DEC25 8.9 13.4 212 5.1 7.7 300 Mon 02PM 15DEC25 11.6 17.5 211 6.0 9.0 304 Mon 05PM 15DEC25 12.0 18.0 212 9.3 13.9 311 Mon 08PM 15DEC25 11.1 16.6 211 9.2 13.8 312 Mon 11PM 15DEC25 13.3 20.0 210 7.5 11.2 299 Tue 02AM 16DEC25 17.4 26.1 211 7.8 11.8 296 Tue 05AM 16DEC25 22.9 34.4 219 13.9 20.8 318 Tue 08AM 16DEC25 24.3 36.4 222 16.8 25.2 325 Tue 11AM 16DEC25 19.7 29.6 224 14.4 21.7 326 Tue 02PM 16DEC25 26.1 39.2 226 16.8 25.3 329 Tue 05PM 16DEC25 24.7 37.0 222 12.5 18.8 322 Tue 08PM 16DEC25 20.0 30.1 216 8.1 12.1 306 Tue 11PM 16DEC25 26.8 40.2 198 6.5 9.7 242 Wed 02AM 17DEC25 37.9 56.9 204 7.7 11.6 258 Wed 05AM 17DEC25 48.0 72.0 220 15.8 23.7 308 Wed 08AM 17DEC25 53.3 80.0 214 24.7 37.1 292 Wed 11AM 17DEC25 53.5 80.3 209 26.3 39.5 271 Wed 02PM 17DEC25 54.0 81.0 203 23.6 35.4 244 Wed 05PM 17DEC25 56.8 85.2 201 21.3 31.9 233 Wed 08PM 17DEC25 58.1 87.2 206 25.8 38.7 261 Wed 11PM 17DEC25 59.9 89.8 208 25.2 37.9 268 Thu 02AM 18DEC25 53.1 79.7 203 19.1 28.6 250 Thu 05AM 18DEC25 50.6 75.9 200 18.0 27.0 237 Thu 08AM 18DEC25 52.0 78.1 207 18.7 28.1 264 Thu 11AM 18DEC25 48.4 72.6 210 23.2 34.7 280 Thu 02PM 18DEC25 45.1 67.6 207 14.4 21.7 272 Thu 05PM 18DEC25 44.0 66.0 191 8.1 12.2 214 Thu 08PM 18DEC25 42.1 63.2 194 9.6 14.4 225 Thu 11PM 18DEC25 42.5 63.8 196 14.5 21.8 227 Fri 02AM 19DEC25 50.6 75.9 203 18.6 27.9 250 Fri 05AM 19DEC25 51.3 76.9 200 17.2 25.7 238 Fri 08AM 19DEC25 54.1 81.2 190 25.2 37.8 205 Fri 11AM 19DEC25 55.4 83.1 198 30.8 46.2 226 Fri 02PM 19DEC25 51.5 77.3 201 26.0 39.0 237 Fri 05PM 19DEC25 49.3 74.0 197 21.1 31.7 226 Fri 08PM 19DEC25 46.9 70.4 200 15.4 23.1 238 Fri 11PM 19DEC25 53.3 79.9 197 24.5 36.7 225 Sat 02AM 20DEC25 39.9 59.8 203 12.1 18.2 251 Sat 05AM 20DEC25 37.0 55.5 203 9.4 14.1 253 Sat 08AM 20DEC25 38.6 57.9 199 8.2 12.3 238 Sat 11AM 20DEC25 37.3 56.0 204 15.1 22.6 247 Sat 02PM 20DEC25 36.7 55.1 204 19.8 29.7 242 Sat 05PM 20DEC25 38.6 57.8 200 12.7 19.1 230 Sat 08PM 20DEC25 39.1 58.6 193 7.3 11.0 213 Sat 11PM 20DEC25 32.1 48.2 183 10.4 15.7 190 Sun 02AM 21DEC25 36.7 55.0 184 11.8 17.6 192 Sun 05AM 21DEC25 36.0 53.9 185 11.8 17.7 196 Sun 08AM 21DEC25 45.7 68.5 185 15.6 23.3 192 Sun 11AM 21DEC25 49.1 73.7 200 22.7 34.1 227 Sun 02PM 21DEC25 51.9 77.8 198 26.3 39.4 221 Sun 05PM 21DEC25 39.0 58.5 192 15.8 23.6 208 Sun 08PM 21DEC25 34.4 51.6 188 15.4 23.1 191 Sun 11PM 21DEC25 36.8 55.2 187 16.2 24.3 188 Mon 02AM 22DEC25 49.7 74.5 197 28.5 42.8 214 Mon 05AM 22DEC25 63.5 95.3 199 35.6 53.4 227 Mon 08AM 22DEC25 55.5 83.2 199 29.3 43.9 233 Mon 11AM 22DEC25 53.1 79.6 202 29.4 44.1 236

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