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Donner_Summit_I80 - Wind Forecast
Location: 39.34N 120.34W
Base Elevation: 7259 ft
Peak Elevation: 7259 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 18Z Fri 24APR2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Fri 10AM 24APR26 3.1 4.9 188 - - -
Fri 01PM 24APR26 4.8 7.5 190 - - -
Fri 04PM 24APR26 4.8 7.6 229 - - -
Fri 07PM 24APR26 2.7 4.2 193 - - -
Fri 10PM 24APR26 1.0 1.7 179 - - -
Sat 01AM 25APR26 3.1 4.9 245 - - -
Sat 04AM 25APR26 6.9 10.7 259 - - -
Sat 07AM 25APR26 9.2 14.3 260 - - -
Sat 10AM 25APR26 9.7 15.1 244 - - -
Sat 01PM 25APR26 6.6 10.3 225 - - -
Sat 04PM 25APR26 6.0 9.6 235 - - -
Sat 07PM 25APR26 6.2 10.7 189 - - -
Sat 10PM 25APR26 9.7 15.2 174 - - -
Sun 01AM 26APR26 7.8 12.1 176 - - -
Sun 04AM 26APR26 11.4 17.8 189 - - -
Sun 07AM 26APR26 12.1 18.9 192 - - -
Sun 10AM 26APR26 10.3 16.0 238 - - -
Sun 01PM 26APR26 14.2 22.2 253 - - -
Sun 04PM 26APR26 17.5 27.4 260 - - -
Sun 07PM 26APR26 9.3 14.5 214 - - -
Sun 10PM 26APR26 9.3 14.5 175 - - -
Mon 01AM 27APR26 6.3 9.9 162 - - -
Mon 04AM 27APR26 3.6 5.6 179 - - -
Mon 07AM 27APR26 2.4 3.8 184 - - -
Mon 10AM 27APR26 2.8 4.4 177 - - -
Mon 01PM 27APR26 3.9 6.1 219 - - -
Mon 04PM 27APR26 3.6 5.6 157 - - -
Mon 07PM 27APR26 1.7 2.7 185 - - -
Mon 10PM 27APR26 1.9 2.9 263 - - -
Tue 01AM 28APR26 4.7 7.4 264 - - -
Tue 04AM 28APR26 6.7 10.5 196 - - -
Tue 07AM 28APR26 7.0 11.0 190 - - -
Tue 10AM 28APR26 5.5 8.6 209 - - -
Tue 01PM 28APR26 5.6 8.7 215 - - -
Tue 04PM 28APR26 6.1 9.5 219 - - -
Tue 07PM 28APR26 4.7 7.4 254 - - -
Tue 10PM 28APR26 6.9 10.8 267 - - -
Wed 01AM 29APR26 12.4 19.3 267 - - -
Wed 04AM 29APR26 13.0 20.3 267 - - -
Wed 07AM 29APR26 10.8 16.8 260 - - -
Wed 10AM 29APR26 8.8 13.7 248 - - -
Wed 01PM 29APR26 6.9 10.8 229 - - -
Wed 04PM 29APR26 4.8 7.5 219 - - -
Wed 07PM 29APR26 5.4 8.4 194 - - -
Wed 10PM 29APR26 7.7 12.0 178 - - -
Thu 01AM 30APR26 2.9 4.5 173 - - -
Thu 04AM 30APR26 2.0 3.1 162 - - -
Thu 07AM 30APR26 3.4 5.3 52 - - -
Thu 10AM 30APR26 4.8 7.5 58 - - -
Thu 01PM 30APR26 3.0 5.9 224 - - -
Thu 04PM 30APR26 6.0 9.4 150 - - -
Thu 07PM 30APR26 9.7 15.2 102 - - -
Thu 10PM 30APR26 7.6 11.9 80 - - -
Fri 01AM 01MAY26 2.8 4.3 97 - - -
Fri 04AM 01MAY26 4.9 7.6 181 - - -
Fri 07AM 01MAY26 7.3 11.4 194 - - -
Fri 10AM 01MAY26 3.8 5.9 62 - - -
Fri 01PM 01MAY26 3.2 5.0 98 - - -
Fri 04PM 01MAY26 7.0 10.9 115 - - -
Fri 07PM 01MAY26 6.5 10.2 102 - - -
Fri 10PM 01MAY26 3.6 5.6 80 - - -
Sat 01AM 02MAY26 3.7 5.8 81 - - -
Sat 04AM 02MAY26 1.6 2.5 214 - - -
Sat 07AM 02MAY26 2.0 3.1 229 - - -
Sat 10AM 02MAY26 1.3 2.1 100 - - -
Sat 01PM 02MAY26 3.6 5.6 172 - - -
Sat 04PM 02MAY26 4.2 8.2 151 - - -
Sat 07PM 02MAY26 5.8 9.0 204 - - -
Sat 10PM 02MAY26 5.1 7.9 173 - - -
Sun 01AM 03MAY26 5.2 8.1 192 - - -
Sun 04AM 03MAY26 7.2 11.2 189 - - -
Sun 07AM 03MAY26 8.2 12.8 189 - - -
Sun 10AM 03MAY26 7.6 11.8 223 - - -
Sun 01PM 03MAY26 10.6 16.6 224 - - -
Sun 04PM 03MAY26 17.9 27.9 249 - - -
Sun 07PM 03MAY26 10.4 16.2 260 - - -
Sun 10PM 03MAY26 8.2 12.8 258 - - -
Mon 01AM 04MAY26 9.4 14.6 224 - - -
Mon 04AM 04MAY26 9.7 15.1 181 - - -
Mon 07AM 04MAY26 9.3 14.6 210 - - -
Mon 10AM 04MAY26 8.6 13.3 228 - - -

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