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Alta - Wind Forecast
Location: 40.58N 111.60W
Base Elevation: 8530 ft
Peak Elevation: 10550 ft
240 hour GFS Model (0.25 deg) - 3 hr incrememts

Data
Initialized: 18Z Sun 18JAN2026 |
| Day |
Frcst Time/Date |
Speed (kts) |
Gust (kts) |
Dir (degs) |
MidSpd (kts) |
Gust (kts) |
Dir (degs) |
| Sun |
11AM 18JAN26 |
20.5 |
30.8 |
231 |
16.3 |
24.4 |
293 |
| Sun |
02PM 18JAN26 |
18.2 |
27.3 |
229 |
13.4 |
20.1 |
290 |
| Sun |
05PM 18JAN26 |
17.8 |
26.6 |
229 |
15.5 |
23.3 |
290 |
| Sun |
08PM 18JAN26 |
19.7 |
29.6 |
226 |
19.4 |
29.0 |
289 |
| Sun |
11PM 18JAN26 |
22.8 |
34.2 |
227 |
21.9 |
32.8 |
289 |
| Mon |
02AM 19JAN26 |
24.4 |
36.6 |
229 |
23.6 |
35.5 |
291 |
| Mon |
05AM 19JAN26 |
17.8 |
26.7 |
226 |
20.6 |
30.9 |
290 |
| Mon |
08AM 19JAN26 |
9.8 |
14.7 |
122 |
15.1 |
22.7 |
64 |
| Mon |
11AM 19JAN26 |
4.1 |
6.2 |
117 |
8.1 |
12.1 |
230 |
| Mon |
02PM 19JAN26 |
5.4 |
8.1 |
104 |
7.9 |
11.8 |
223 |
| Mon |
05PM 19JAN26 |
4.2 |
6.3 |
115 |
7.4 |
11.1 |
230 |
| Mon |
08PM 19JAN26 |
3.6 |
5.4 |
107 |
7.1 |
10.7 |
228 |
| Mon |
11PM 19JAN26 |
5.6 |
8.4 |
127 |
7.1 |
10.7 |
68 |
| Tue |
02AM 20JAN26 |
12.0 |
18.0 |
134 |
11.9 |
17.8 |
71 |
| Tue |
05AM 20JAN26 |
17.2 |
25.8 |
132 |
17.1 |
25.6 |
71 |
| Tue |
08AM 20JAN26 |
15.7 |
23.6 |
131 |
17.1 |
25.7 |
70 |
| Tue |
11AM 20JAN26 |
15.2 |
22.8 |
134 |
15.1 |
22.7 |
70 |
| Tue |
02PM 20JAN26 |
18.1 |
27.1 |
129 |
16.7 |
25.1 |
67 |
| Tue |
05PM 20JAN26 |
23.2 |
34.8 |
129 |
21.8 |
32.7 |
67 |
| Tue |
08PM 20JAN26 |
24.1 |
36.1 |
132 |
23.0 |
34.6 |
70 |
| Tue |
11PM 20JAN26 |
22.7 |
34.0 |
132 |
22.7 |
34.1 |
71 |
| Wed |
02AM 21JAN26 |
22.2 |
33.3 |
131 |
21.0 |
31.5 |
70 |
| Wed |
05AM 21JAN26 |
22.6 |
33.8 |
131 |
20.1 |
30.2 |
71 |
| Wed |
08AM 21JAN26 |
22.1 |
33.2 |
132 |
20.0 |
30.0 |
71 |
| Wed |
11AM 21JAN26 |
20.3 |
30.4 |
131 |
16.8 |
25.2 |
68 |
| Wed |
02PM 21JAN26 |
21.2 |
31.8 |
129 |
17.9 |
26.9 |
67 |
| Wed |
05PM 21JAN26 |
20.6 |
30.9 |
130 |
17.8 |
26.7 |
69 |
| Wed |
08PM 21JAN26 |
17.7 |
26.5 |
133 |
14.8 |
22.2 |
72 |
| Wed |
11PM 21JAN26 |
16.8 |
25.2 |
132 |
13.1 |
19.6 |
73 |
| Thu |
02AM 22JAN26 |
16.3 |
24.5 |
132 |
12.2 |
18.2 |
75 |
| Thu |
05AM 22JAN26 |
17.2 |
25.7 |
133 |
11.9 |
17.9 |
75 |
| Thu |
08AM 22JAN26 |
19.9 |
29.9 |
134 |
13.2 |
19.8 |
75 |
| Thu |
11AM 22JAN26 |
19.1 |
28.7 |
231 |
13.0 |
19.5 |
293 |
| Thu |
02PM 22JAN26 |
14.1 |
21.1 |
228 |
11.3 |
16.9 |
288 |
| Thu |
05PM 22JAN26 |
12.4 |
18.6 |
231 |
8.1 |
12.2 |
289 |
| Thu |
08PM 22JAN26 |
10.7 |
16.1 |
134 |
9.8 |
14.7 |
74 |
| Thu |
11PM 22JAN26 |
5.2 |
7.7 |
117 |
6.3 |
9.4 |
63 |
| Fri |
02AM 23JAN26 |
3.4 |
5.0 |
224 |
4.6 |
6.9 |
285 |
| Fri |
05AM 23JAN26 |
3.9 |
5.9 |
222 |
5.7 |
8.6 |
285 |
| Fri |
08AM 23JAN26 |
3.7 |
5.6 |
200 |
6.0 |
9.0 |
275 |
| Fri |
11AM 23JAN26 |
2.4 |
3.5 |
172 |
4.8 |
7.2 |
255 |
| Fri |
02PM 23JAN26 |
3.5 |
5.3 |
198 |
5.0 |
7.5 |
266 |
| Fri |
05PM 23JAN26 |
5.9 |
8.9 |
199 |
7.8 |
11.7 |
270 |
| Fri |
08PM 23JAN26 |
6.3 |
9.4 |
199 |
8.6 |
12.9 |
273 |
| Fri |
11PM 23JAN26 |
7.6 |
11.5 |
218 |
8.3 |
12.5 |
281 |
| Sat |
02AM 24JAN26 |
9.5 |
14.3 |
130 |
9.7 |
14.5 |
68 |
| Sat |
05AM 24JAN26 |
10.1 |
15.2 |
222 |
10.3 |
15.4 |
287 |
| Sat |
08AM 24JAN26 |
10.6 |
15.9 |
134 |
12.4 |
18.6 |
70 |
| Sat |
11AM 24JAN26 |
11.7 |
17.6 |
231 |
13.9 |
20.9 |
292 |
| Sat |
02PM 24JAN26 |
10.7 |
16.0 |
226 |
13.8 |
20.8 |
290 |
| Sat |
05PM 24JAN26 |
7.8 |
11.7 |
218 |
12.5 |
18.8 |
284 |
| Sat |
08PM 24JAN26 |
9.4 |
14.1 |
222 |
13.4 |
20.1 |
287 |
| Sat |
11PM 24JAN26 |
10.1 |
15.2 |
229 |
12.2 |
18.3 |
292 |
| Sun |
02AM 25JAN26 |
10.9 |
16.4 |
131 |
11.5 |
17.3 |
69 |
| Sun |
05AM 25JAN26 |
12.3 |
18.5 |
135 |
12.2 |
18.3 |
71 |
| Sun |
08AM 25JAN26 |
11.8 |
17.7 |
134 |
12.6 |
18.9 |
72 |
| Sun |
11AM 25JAN26 |
10.7 |
16.1 |
233 |
10.3 |
15.5 |
294 |
| Sun |
02PM 25JAN26 |
9.8 |
14.7 |
228 |
7.9 |
11.8 |
287 |
| Sun |
05PM 25JAN26 |
9.7 |
14.5 |
230 |
7.6 |
11.5 |
290 |
| Sun |
08PM 25JAN26 |
6.9 |
10.3 |
131 |
4.9 |
7.3 |
73 |
| Sun |
11PM 25JAN26 |
5.4 |
8.2 |
170 |
3.7 |
5.5 |
153 |
| Mon |
02AM 26JAN26 |
6.5 |
9.8 |
175 |
5.3 |
8.0 |
164 |
| Mon |
05AM 26JAN26 |
7.6 |
11.4 |
179 |
5.5 |
8.3 |
170 |
| Mon |
08AM 26JAN26 |
7.9 |
11.8 |
165 |
4.9 |
7.4 |
144 |
| Mon |
11AM 26JAN26 |
6.9 |
10.4 |
185 |
3.8 |
5.8 |
189 |
| Mon |
02PM 26JAN26 |
9.0 |
13.5 |
224 |
5.8 |
8.7 |
282 |
| Mon |
05PM 26JAN26 |
11.9 |
17.9 |
130 |
8.3 |
12.4 |
68 |
| Mon |
08PM 26JAN26 |
12.6 |
18.9 |
130 |
9.0 |
13.5 |
73 |
| Mon |
11PM 26JAN26 |
13.0 |
19.6 |
134 |
10.2 |
15.3 |
74 |
| Tue |
02AM 27JAN26 |
13.3 |
20.0 |
133 |
11.6 |
17.4 |
73 |
| Tue |
05AM 27JAN26 |
14.5 |
21.7 |
134 |
13.1 |
19.6 |
74 |
| Tue |
08AM 27JAN26 |
13.6 |
20.4 |
134 |
14.2 |
21.2 |
73 |
| Tue |
11AM 27JAN26 |
9.3 |
14.0 |
133 |
10.1 |
15.2 |
71 |
| Tue |
02PM 27JAN26 |
8.4 |
12.6 |
227 |
8.2 |
12.3 |
287 |
| Tue |
05PM 27JAN26 |
8.4 |
12.6 |
133 |
6.7 |
10.0 |
73 |
| Tue |
08PM 27JAN26 |
8.3 |
12.4 |
137 |
5.6 |
8.3 |
86 |
| Tue |
11PM 27JAN26 |
9.3 |
13.9 |
164 |
5.9 |
8.8 |
141 |
| Wed |
02AM 28JAN26 |
11.2 |
16.8 |
174 |
8.1 |
12.2 |
163 |
| Wed |
05AM 28JAN26 |
11.0 |
16.5 |
178 |
7.3 |
10.9 |
171 |
| Wed |
08AM 28JAN26 |
11.1 |
16.7 |
167 |
6.6 |
10.0 |
153 |
| Wed |
11AM 28JAN26 |
11.0 |
16.5 |
178 |
6.8 |
10.2 |
169 |
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