Sat
Apr 27
Stable
~14
l/m2
85%
8-14 cm snow
14 / 26 km/h
Sat Apr 27
Sun
Apr 28
Stable
~7
l/m2
69%
4-7 cm snow
9 / 11 km/h
Sun Apr 28
Mon
Apr 29
Very stable
~3
l/m2
68%
2-3 cm snow
30 / 35 km/h
Mon Apr 29
Tue
Apr 30
Stable
~4
l/m2
69%
3-4 cm snow
17 / 31 km/h
Tue Apr 30
Thu
May 2
Very stable
~1
l/m2
46%
26 Apr will be cold and the weather will be very stable.
The sky will be mostly cloudy:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
10% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
74% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach -1 degrees Celsius, while the the lowest temperature will drop to -5 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1018 mb. Relative humidity will be high.
Friday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
09:00
-3 °C
-8 °C
14 km/h 
18 km/h
1019 mb
76.4%
507 m
637 m
Apr, 26 09:00 @ Very stable
12:00
-2 °C
-8 °C
16 km/h
23 km/h
1019 mb
64.1%
590 m
1,068 m
Apr, 26 12:00 @ Very stable
15:00
-1 °C
-7 °C
19 km/h 
28 km/h
1018 mb
57.4%
671 m
1,278 m
Apr, 26 15:00 @ Extremely stable
18:00
-2 °C
-10 °C
26 km/h
31 km/h
1018 mb
65.7%
555 m
1,140 m
Apr, 26 18:00 @ Extremely stable
21:00
-5 °C
-11 °C
18 km/h
22 km/h
1018 mb
78.1%
234 m
691 m
Apr, 26 21:00 @ Very stable
27 Apr will be cold and the weather will be stable, thunderstorms not likely.
There is a 85% probability of moderate snowfall.
The sky will be overcast:
32% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
96% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach -2 degrees Celsius, while the the lowest temperature will drop to -6 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1015 mb. Relative humidity will be very high.
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
-5 °C
-11 °C
14 km/h
20 km/h
1018 mb
78.5%
157 m
511 m
Apr, 27 00:00 @ Stable
03:00
-6 °C
-11 °C
13 km/h
17 km/h
1016 mb
86.4%
106 m
291 m
Apr, 27 03:00 @ Stable
06:00
1.1 58%
-6 °C
-11 °C
12 km/h
15 km/h
1015 mb
92.7%
106 m
292 m
Apr, 27 06:00 @ Mostly stable
09:00
3.1 70%
-4 °C
-9 °C
12 km/h
26 km/h
1014 mb
96.4%
404 m
604 m
Apr, 27 09:00 @ Stable
12:00
4.8 85%
2%
-3 °C
-7 °C
11 km/h 
13 km/h
1014 mb
99.6%
525 m
234 m
Apr, 27 12:00 @ Stable
15:00
1.5 67%
6%
-3 °C
-7 °C
11 km/h
14 km/h
1015 mb
99.8%
542 m
212 m
Apr, 27 15:00 @ Stable
18:00
2.6 73%
4%
-3 °C
-6 °C
7 km/h
8 km/h
1016 mb
99.6%
517 m
180 m
Apr, 27 18:00 @ Stable
21:00
0.5 54%
17%
-3 °C
-7 °C
8 km/h
9 km/h
1016 mb
99.0%
496 m
116 m
Apr, 27 21:00 @ Stable
28 Apr will be cold and the weather will be stable, thunderstorms not likely.
There is a 69% probability of light snowfall and showers.
The sky will be overcast:
18% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
39% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
73% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
12% convective clouds (Cumulonimbus)
The highest temperature will reach -1 degrees Celsius, while the the lowest temperature will drop to -4 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1016 mb. Relative humidity will be very high.
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
1.1 62%
8%
-3 °C
-6 °C
7 km/h
8 km/h
1017 mb
99.2%
501 m
159 m
Apr, 28 00:00 @ Stable
03:00
-2 °C
-6 °C
8 km/h
10 km/h
1017 mb
99.1%
586 m
167 m
Apr, 28 03:00 @ Stable
06:00
1.4 66%
7%
-3 °C
-6 °C
7 km/h
9 km/h
1016 mb
99.8%
543 m
177 m
Apr, 28 06:00 @ Stable
09:00
1.3 66%
14%
-2 °C
-6 °C
8 km/h
10 km/h
1017 mb
99.9%
608 m
289 m
Apr, 28 09:00 @ Stable
12:00
2 69%
20%
-2 °C
-6 °C
9 km/h 
10 km/h
1016 mb
99.9%
652 m
246 m
Apr, 28 12:00 @ Stable
15:00
0.3 42%
65%
-1 °C
-5 °C
9 km/h
11 km/h
1016 mb
97.2%
700 m
292 m
Apr, 28 15:00 @ Stable
18:00
0.5 56%
78%
-1 °C
-5 °C
9 km/h
11 km/h
1016 mb
87.3%
772 m
317 m
Apr, 28 18:00 @ Stable
21:00
-3 °C
-7 °C
8 km/h
8 km/h
1017 mb
93.8%
424 m
18 m
Apr, 28 21:00 @ Stable
29 Apr will be cold and the weather will be very stable.
There is a 68% probability of light snowfall.
The sky will be overcast:
36% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
99% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
70% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach -2 degrees Celsius, while the the lowest temperature will drop to -5 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1015 mb. Relative humidity will be very high.
Monday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
-4 °C
-7 °C
6 km/h
6 km/h
1017 mb
95.1%
285 m
19 m
Apr, 29 00:00 @ Stable
03:00
-5 °C
-7 °C
5 km/h
5 km/h
1016 mb
95.2%
194 m
19 m
Apr, 29 03:00 @ Stable
06:00
-5 °C
-9 °C
11 km/h
15 km/h
1016 mb
96.4%
258 m
134 m
Apr, 29 06:00 @ Very stable
09:00
-3 °C
-10 °C
21 km/h
26 km/h
1015 mb
97.7%
492 m
403 m
Apr, 29 09:00 @ Very stable
12:00
-3 °C
-10 °C
24 km/h
25 km/h
1015 mb
84.3%
529 m
696 m
Apr, 29 12:00 @ Very stable
15:00
0.2 28%
50%
-3 °C
-11 °C
30 km/h
31 km/h
1015 mb
82.5%
521 m
712 m
Apr, 29 15:00 @ Very stable
18:00
0.8 59%
11%
-4 °C
-11 °C
24 km/h
34 km/h
1016 mb
93.8%
407 m
634 m
Apr, 29 18:00 @ Very stable
21:00
1.7 68%
-4 °C
-10 °C
18 km/h
35 km/h
1016 mb
97.1%
365 m
567 m
Apr, 29 21:00 @ Stable
30 Apr will be cool and the weather will be very stable.
There is a 69% probability of light snowfall.
The sky will be cloudy:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
43% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
66% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 1 degrees Celsius, while the the lowest temperature will drop to -4 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1021 mb. Relative humidity will be very high.
Tuesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
2 69%
-4 °C
-10 °C
17 km/h
31 km/h
1017 mb
94.4%
421 m
654 m
Apr, 30 00:00 @ Stable
03:00
0.2 31%
-4 °C
-9 °C
13 km/h
24 km/h
1018 mb
97.2%
397 m
358 m
Apr, 30 03:00 @ Stable
06:00
1.1 59%
-3 °C
-8 °C
12 km/h
17 km/h
1019 mb
97.9%
430 m
266 m
Apr, 30 06:00 @ Stable
09:00
0.3 47%
-3 °C
-7 °C
12 km/h
18 km/h
1021 mb
91.4%
539 m
405 m
Apr, 30 09:00 @ Stable
12:00
0.3 47%
-1 °C
-7 °C
15 km/h
19 km/h
1022 mb
75.9%
690 m
852 m
Apr, 30 12:00 @ Very stable
15:00
0 °C
-5 °C
12 km/h
15 km/h
1023 mb
66.5%
843 m
910 m
Apr, 30 15:00 @ Very stable
18:00
0 °C
-4 °C
11 km/h
12 km/h
1024 mb
63.4%
918 m
884 m
Apr, 30 18:00 @ Very stable
21:00
-1 °C
-5 °C
10 km/h
11 km/h
1026 mb
83.4%
869 m
31 m
Apr, 30 21:00 @ Very stable
1 May will be cool and the weather will be very stable.
The sky will be cloudy:
50% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
38% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
14% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to -4 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1023 mb. Relative humidity will be high.
Wednesday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
-4 °C
-5 °C
3 km/h
3 km/h
1027 mb
90.8%
380 m
12 m
May, 1 00:00 @ Very stable
03:00
-4 °C
-6 °C
6 km/h 
6 km/h
1027 mb
87.9%
399 m
15 m
May, 1 03:00 @ Very stable
06:00
-2 °C
-5 °C
8 km/h
9 km/h
1026 mb
88.1%
729 m
62 m
May, 1 06:00 @ Extremely stable
09:00
2 °C
-2 °C
12 km/h
14 km/h
1025 mb
71.3%
1,413 m
310 m
May, 1 09:00 @ Very stable
12:00
5 °C
2 °C
15 km/h
17 km/h
1024 mb
62.7%
1,827 m
475 m
May, 1 12:00 @ Very stable
15:00
6 °C
3 °C
16 km/h
16 km/h
1022 mb
58.2%
1,970 m
501 m
May, 1 15:00 @ Very stable
18:00
6 °C
4 °C
9 km/h
9 km/h
1021 mb
59.8%
2,011 m
391 m
May, 1 18:00 @ Extremely stable
21:00
6 °C
5 °C
6 km/h 
6 km/h
1020 mb
72.6%
2,020 m
18 m
May, 1 21:00 @ Very stable
2 May will be cool and the weather will be very stable.
There is a 46% probability of light rainfall.
The sky will be partly cloudy:
14% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
35% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
26% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 6 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1016 mb. Relative humidity will be high.
Thursday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
4 °C
3 °C
5 km/h 
5 km/h
1020 mb
72.9%
1,745 m
21 m
May, 2 00:00 @ Stable
03:00
2 °C
2 °C
4 km/h
4 km/h
1019 mb
77.3%
1,372 m
17 m
May, 2 03:00 @ Stable
06:00
0.5 46%
2 °C
1 °C
5 km/h
6 km/h
1018 mb
81.2%
1,344 m
16 m
May, 2 06:00 @ Very stable
09:00
3 °C
2 °C
4 km/h
4 km/h
1017 mb
67.0%
1,305 m
476 m
May, 2 09:00 @ Very stable
12:00
4 °C
3 °C
7 km/h
10 km/h
1016 mb
44.4%
1,439 m
1,042 m
May, 2 12:00 @ Very stable
15:00
6 °C
4 °C
9 km/h
11 km/h
1014 mb
18.4%
1,605 m
1,343 m
May, 2 15:00 @ Very stable
18:00
5 °C
1 °C
15 km/h
16 km/h
1013 mb
26.8%
1,501 m
1,378 m
May, 2 18:00 @ Stable
21:00
3 °C
-1 °C
14 km/h
22 km/h
1014 mb
43.2%
1,245 m
344 m
May, 2 21:00 @ Stable
3 May will be cold and the weather will be .
There is a 43% probability of light snowfall.
The sky will be :
1% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
465% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
77% convective clouds (Cumulonimbus)
The highest temperature will reach 0 degrees Celsius, while the the lowest temperature will drop to -4 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 6099 mb. Relative humidity will be .
Friday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
0 °C
-3 °C
9 km/h
10 km/h
1015 mb
62.6%
934 m
96 m
May, 3 00:00 @ Stable
03:00
-2 °C
-6 °C
11 km/h
13 km/h
1015 mb
87.5%
661 m
205 m
May, 3 03:00 @ Stable
06:00
0.8 43%
22%
-3 °C
-8 °C
15 km/h
23 km/h
1017 mb
94.1%
525 m
525 m
May, 3 06:00 @ Stable
09:00
-4 °C
-10 °C
22 km/h
37 km/h
1019 mb
65.5%
415 m
1,228 m
May, 3 09:00 @ Very stable
12:00
-2 °C
-11 °C
38 km/h
48 km/h
1018 mb
58.5%
577 m
1,630 m
May, 3 12:00 @ Very stable
15:00
-3 °C
-11 °C
33 km/h
52 km/h
1018 mb
70.4%
543 m
1,485 m
May, 3 15:00 @ Stable
Hallbjarnarstaðatinður
17:45 
