Long range weather outlook for Grytviken includes 14 day forecast summary:
Over the next 14 days the Grytviken forecast suggests the average daytime maximum temperature will be around 8°C, with a high for the two weeks of 13°C expected on the afternoon of Wednesday 18th.
The average minimum temperature will be 3°C, dipping to its lowest on the morning of Sunday 15th at -3°C.
The fortnight ahead will
have some days seeing a little precipitation and some days with rain, sleet or snow.
The indicators are that Friday 13th will have the most precipitation with an accumulation of around 15.0mm.
On the whole winds are likely to be moderate.
Fri 13 Feb | 16:00 |
 SW
|
6 / 10 mph
|
36 / 31°F
| 81% |
989 mb
|
38%
|
0.0 In
|
|
| 19:00 |
 SSE
|
5 / 7 mph
|
36 / 31°F
| 86% |
989 mb
|
96%
|
0.0 In
|
|
| 22:00 |
 SSE
|
2 / 2 mph
|
36 / 36°F
| 93% |
990 mb
|
100%
|
0.0 In
|
|
Sat 14 Feb | 01:00 |
 WSW
|
5 / 9 mph
|
32 / 27°F
| 92% |
989 mb
|
72%
|
0.0 In
|
|
| 04:00 |
 SW
|
12 / 17 mph
|
31 / 22°F
| 74% |
989 mb
|
77%
|
0.0 In
|
|
| 07:00 |
 SW
|
9 / 13 mph
|
31 / 23°F
| 73% |
990 mb
|
67%
|
0.0 In
|
|
| 10:00 |
 SW
|
11 / 13 mph
|
33 / 24°F
| 63% |
992 mb
|
44%
|
0.0 In
|
|
| 13:00 |
 SW
|
8 / 10 mph
|
35 / 28°F
| 59% |
993 mb
|
22%
|
0.0 In
|
|
| 16:00 |
 SSW
|
11 / 14 mph
|
35 / 26°F
| 64% |
995 mb
|
12%
|
0.0 In
|
|
| 19:00 |
 SW
|
11 / 13 mph
|
34 / 25°F
| 67% |
998 mb
|
4%
|
0.0 In
|
|
| 22:00 |
 SW
|
11 / 13 mph
|
32 / 24°F
| 73% |
1001 mb
|
2%
|
0.0 In
|
|
Sun 15 Feb | 01:00 |
 SW
|
11 / 18 mph
|
29 / 19°F
| 75% |
1002 mb
|
8%
|
0.0 In
|
|
| 04:00 |
 SW
|
11 / 20 mph
|
28 / 19°F
| 74% |
1003 mb
|
9%
|
0.0 In
|
|
| 07:00 |
 SSW
|
9 / 14 mph
|
34 / 26°F
| 76% |
1005 mb
|
6%
|
0.0 In
|
|
| 10:00 |
 WSW
|
3 / 3 mph
|
42 / 40°F
| 73% |
1006 mb
|
14%
|
0.0 In
|
|
| 13:00 |
 SW
|
4 / 4 mph
|
45 / 43°F
| 75% |
1006 mb
|
28%
|
0.0 In
|
|
| 16:00 |
 SW
|
2 / 3 mph
|
46 / 45°F
| 76% |
1006 mb
|
34%
|
0.0 In
|
|
| 19:00 |
 NNW
|
6 / 7 mph
|
43 / 39°F
| 83% |
1005 mb
|
100%
|
0.0 In
|
|
| 22:00 |
 NNW
|
6 / 6 mph
|
39 / 35°F
| 98% |
1004 mb
|
100%
|
0.1 In
|
|
Mon 16 Feb | 01:00 |
 ESE
|
4 / 5 mph
|
36 / 33°F
| 97% |
1001 mb
|
91%
|
0.1 In
|
|
| 04:00 |
 SE
|
5 / 9 mph
|
35 / 31°F
| 93% |
998 mb
|
100%
|
0.0 In
|
|
| 07:00 |
 S
|
6 / 12 mph
|
35 / 30°F
| 86% |
999 mb
|
97%
|
0.0 In
|
|
| 10:00 |
 S
|
4 / 8 mph
|
37 / 33°F
| 83% |
1002 mb
|
27%
|
0.0 In
|
|
| 13:00 |
 SW
|
4 / 7 mph
|
39 / 34°F
| 86% |
1006 mb
|
68%
|
0.0 In
|
|
| 16:00 |
 WSW
|
5 / 8 mph
|
39 / 34°F
| 82% |
1010 mb
|
29%
|
0.0 In
|
|
| 19:00 |
 SSW
|
7 / 11 mph
|
38 / 32°F
| 78% |
1013 mb
|
3%
|
0.0 In
|
|
| 22:00 |
 SSW
|
9 / 16 mph
|
36 / 29°F
| 75% |
1016 mb
|
99%
|
0.0 In
|
|
Tue 17 Feb | 01:00 |
 SW
|
7 / 15 mph
|
34 / 28°F
| 66% |
1016 mb
|
12%
|
0.0 In
|
|
| 04:00 |
 WSW
|
9 / 20 mph
|
38 / 31°F
| 65% |
1015 mb
|
96%
|
0.0 In
|
|
| 07:00 |
 W
|
10 / 19 mph
|
38 / 31°F
| 83% |
1015 mb
|
88%
|
0.0 In
|
|
| 10:00 |
 WNW
|
18 / 21 mph
|
51 / 44°F
| 66% |
1013 mb
|
7%
|
0.0 In
|
|
| 13:00 |
 NW
|
20 / 23 mph
|
54 / 48°F
| 67% |
1010 mb
|
16%
|
0.0 In
|
|
| 16:00 |
 WNW
|
18 / 21 mph
|
55 / 49°F
| 73% |
1009 mb
|
27%
|
0.0 In
|
|
| 19:00 |
 NW
|
16 / 18 mph
|
50 / 43°F
| 92% |
1007 mb
|
64%
|
0.0 In
|
|
| 22:00 |
 WNW
|
15 / 17 mph
|
50 / 44°F
| 95% |
1005 mb
|
57%
|
0.0 In
|
|
Wed 18 Feb | 01:00 |
 WNW
|
14 / 30 mph
|
41 / 33°F
| 96% |
1003 mb
|
40%
|
0.0 In
|
|
| 04:00 |
 NW
|
17 / 35 mph
|
39 / 30°F
| 97% |
1001 mb
|
51%
|
0.0 In
|
|
| 07:00 |
 NW
|
16 / 34 mph
|
41 / 32°F
| 97% |
1000 mb
|
53%
|
0.1 In
|
|
| 10:00 |
 NW
|
18 / 37 mph
|
44 / 35°F
| 92% |
998 mb
|
35%
|
0.0 In
|
|
| 13:00 |
 WNW
|
23 / 26 mph
|
56 / 50°F
| 68% |
997 mb
|
0%
|
0.0 In
|
|
| 16:00 |
 WNW
|
20 / 38 mph
|
45 / 37°F
| 67% |
998 mb
|
28%
|
0.0 In
|
|
| 19:00 |
 W
|
16 / 30 mph
|
40 / 31°F
| 75% |
1000 mb
|
0%
|
0.0 In
|
|
| 22:00 |
 W
|
14 / 27 mph
|
37 / 29°F
| 78% |
1002 mb
|
99%
|
0.0 In
|
|
Thu 19 Feb | 01:00 |
 WSW
|
12 / 17 mph
|
41 / 34°F
| 73% |
1002 mb
|
99%
|
0.0 In
|
|
| 04:00 |
 SW
|
8 / 14 mph
|
39 / 34°F
| 58% |
1002 mb
|
32%
|
0.0 In
|
|
| 07:00 |
 S
|
4 / 6 mph
|
40 / 37°F
| 59% |
1003 mb
|
61%
|
0.0 In
|
|
| 10:00 |
 W
|
1 / 1 mph
|
45 / 44°F
| 68% |
1003 mb
|
79%
|
0.0 In
|
|
| 13:00 |
 NW
|
2 / 2 mph
|
49 / 49°F
| 72% |
1002 mb
|
8%
|
0.0 In
|
|
| 16:00 |
 SSW
|
5 / 5 mph
|
50 / 47°F
| 70% |
1002 mb
|
31%
|
0.0 In
|
|
| 19:00 |
 SW
|
5 / 6 mph
|
47 / 44°F
| 70% |
1003 mb
|
12%
|
0.0 In
|
|
| 22:00 |
 SW
|
3 / 4 mph
|
43 / 42°F
| 72% |
1005 mb
|
7%
|
0.0 In
|
|
Fri 20 Feb | 04:00 |
 ESE
|
1 / 2 mph
|
36 / 37°F
| 72% |
993 mb
|
47%
|
0.0 In
|
|
| 10:00 |
 WNW
|
13 / 20 mph
|
40 / 33°F
| 93% |
979 mb
|
96%
|
0.0 In
|
|
| 16:00 |
 NW
|
9 / 16 mph
|
42 / 37°F
| 96% |
987 mb
|
100%
|
0.0 In
|
|
| 22:00 |
 W
|
8 / 11 mph
|
41 / 36°F
| 86% |
989 mb
|
30%
|
0.0 In
|
|
Sat 21 Feb | 04:00 |
 SSW
|
11 / 18 mph
|
39 / 31°F
| 69% |
1007 mb
|
4%
|
0.0 In
|
|
| 10:00 |
 SSW
|
11 / 14 mph
|
39 / 32°F
| 74% |
997 mb
|
72%
|
0.0 In
|
|
| 16:00 |
 SSW
|
14 / 19 mph
|
43 / 36°F
| 69% |
1005 mb
|
0%
|
0.0 In
|
|
| 22:00 |
 ESE
|
4 / 5 mph
|
43 / 41°F
| 78% |
1012 mb
|
78%
|
0.0 In
|
|
Sun 22 Feb | 04:00 |
 SSW
|
10 / 15 mph
|
32 / 24°F
| 72% |
1015 mb
|
2%
|
0.0 In
|
|
| 10:00 |
 ENE
|
3 / 4 mph
|
44 / 43°F
| 83% |
1017 mb
|
24%
|
0.0 In
|
|
| 16:00 |
 W
|
5 / 6 mph
|
47 / 45°F
| 69% |
1014 mb
|
49%
|
0.0 In
|
|
| 22:00 |
 NW
|
6 / 8 mph
|
43 / 39°F
| 83% |
1017 mb
|
7%
|
0.0 In
|
|
Mon 23 Feb | 04:00 |
 SW
|
10 / 20 mph
|
44 / 39°F
| 85% |
1014 mb
|
48%
|
0.0 In
|
|
| 10:00 |
 NW
|
11 / 15 mph
|
45 / 39°F
| 78% |
1013 mb
|
47%
|
0.0 In
|
|
| 16:00 |
 WSW
|
14 / 26 mph
|
55 / 51°F
| 48% |
1012 mb
|
9%
|
0.0 In
|
|
| 22:00 |
 WSW
|
7 / 14 mph
|
44 / 40°F
| 85% |
1012 mb
|
97%
|
0.0 In
|
|
Tue 24 Feb | 04:00 |
 WNW
|
17 / 36 mph
|
43 / 35°F
| 79% |
1010 mb
|
0%
|
0.0 In
|
|
| 10:00 |
 N
|
4 / 5 mph
|
48 / 47°F
| 97% |
1012 mb
|
100%
|
0.0 In
|
|
| 16:00 |
 SW
|
11 / 15 mph
|
49 / 45°F
| 62% |
1017 mb
|
0%
|
0.0 In
|
|
| 22:00 |
 WNW
|
17 / 24 mph
|
46 / 39°F
| 97% |
995 mb
|
84%
|
0.1 In
|
|
Wed 25 Feb | 04:00 |
 SW
|
10 / 21 mph
|
40 / 34°F
| 63% |
1018 mb
|
4%
|
0.0 In
|
|
| 10:00 |
 WSW
|
17 / 22 mph
|
39 / 30°F
| 84% |
1005 mb
|
32%
|
0.1 In
|
|
| 16:00 |
 SW
|
5 / 7 mph
|
52 / 50°F
| 53% |
1015 mb
|
1%
|
0.0 In
|
|
| 22:00 |
 SSW
|
7 / 11 mph
|
39 / 34°F
| 70% |
1014 mb
|
8%
|
0.0 In
|
|
Thu 26 Feb | 04:00 |
 NW
|
15 / 24 mph
|
44 / 37°F
| 93% |
1007 mb
|
100%
|
0.2 In
|
|
| 10:00 |
 WSW
|
11 / 17 mph
|
41 / 35°F
| 87% |
1008 mb
|
89%
|
0.2 In
|
|
| 16:00 |
 NW
|
13 / 19 mph
|
56 / 52°F
| 94% |
999 mb
|
100%
|
0.2 In
|
|
| 22:00 |
 WSW
|
9 / 14 mph
|
41 / 35°F
| 80% |
1010 mb
|
22%
|
0.1 In
|
|
Fri 27 Feb | 04:00 |
 WSW
|
12 / 17 mph
|
39 / 32°F
| 75% |
997 mb
|
8%
|
0.4 In
|
|
| 10:00 |
 W
|
11 / 19 mph
|
44 / 38°F
| 87% |
1006 mb
|
55%
|
0.0 In
|
|
| 16:00 |
 WSW
|
17 / 26 mph
|
45 / 38°F
| 63% |
1000 mb
|
15%
|
0.0 In
|
|
| 22:00 |
 WSW
|
13 / 24 mph
|
43 / 36°F
| 88% |
1004 mb
|
28%
|
0.2 In
|
|
Sat 28 Feb | 04:00 |
 W
|
14 / 22 mph
|
37 / 29°F
| 90% |
999 mb
|
79%
|
0.1 In
|
|
| 10:00 |
 W
|
8 / 11 mph
|
51 / 47°F
| 69% |
1006 mb
|
26%
|
0.0 In
|
|
| 16:00 |
 W
|
12 / 19 mph
|
44 / 38°F
| 92% |
998 mb
|
92%
|
0.6 In
|
|
| 22:00 |
 WSW
|
11 / 15 mph
|
48 / 44°F
| 85% |
1003 mb
|
89%
|
0.2 In
|
|