Fri
Apr 19
Very stable
~4
l/m2
76%
3-4 cm snow
14 / 29 km/h
Fri Apr 19
Sat
Apr 20
Stable
2-3 cm snow
24 / 40 km/h
Sat Apr 20
Sun
Apr 21
Extremely stable
~22
l/m2
98%
4-7 cm snow
33 / 49 km/h
Sun Apr 21
Mon
Apr 22
Extremely stable
Thu
Apr 25
Stable
~24
l/m2
98%
14-24 cm snow
12 / 20 km/h
Thu Apr 25
19 Apr will be cold and the weather will be very stable.
There is a 76% probability of moderate snowfall.
The sky will be overcast:
93% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
97% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
100% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach 0 degrees Celsius, while the the lowest temperature will drop to -5 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1019 mb. Relative humidity will be very high.
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
15:00
-4 °C
-10 °C
14 km/h 
21 km/h
1021 mb
82.0%
406 m
753 m
Apr, 19 15:00 @ Very stable
18:00
3.2 76%
3%
-5 °C
-10 °C
11 km/h
26 km/h
1019 mb
98.2%
301 m
320 m
Apr, 19 18:00 @ Stable
21:00
1.1 63%
-1 °C
-5 °C
12 km/h 
29 km/h
1018 mb
91.9%
1,200 m
268 m
Apr, 19 21:00 @ Stable
20 Apr will be cool and the weather will be very stable.
There is a 96% probability of moderate rainfall, light sleet and snowfall, light snowfall.
The sky will be overcast:
79% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
66% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
100% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 5 degrees Celsius, while the the lowest temperature will drop to -1 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1014 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
1.8 67%
-1 °C
-5 °C
12 km/h 
16 km/h
1017 mb
92.9%
1,121 m
205 m
Apr, 20 00:00 @ Stable
03:00
1.3 65%
1 °C
-2 °C
8 km/h
16 km/h
1016 mb
95.1%
1,503 m
124 m
Apr, 20 03:00 @ Stable
06:00
2.3 71%
2 °C
1 °C
5 km/h
17 km/h
1015 mb
97.2%
1,551 m
136 m
Apr, 20 06:00 @ Stable
09:00
1 59%
2 °C
1 °C
4 km/h
17 km/h
1016 mb
99.2%
1,613 m
118 m
Apr, 20 09:00 @ Stable
12:00
2 70%
2 °C
-2 °C
14 km/h 
23 km/h
1015 mb
99.1%
1,543 m
158 m
Apr, 20 12:00 @ Stable
15:00
0.4 58%
2 °C
-3 °C
19 km/h 
27 km/h
1014 mb
99.0%
1,542 m
207 m
Apr, 20 15:00 @ Stable
18:00
1 64%
3 °C
-3 °C
23 km/h
35 km/h
1013 mb
98.2%
1,625 m
299 m
Apr, 20 18:00 @ Stable
21:00
6.7 96%
4 °C
-1 °C
24 km/h
40 km/h
1011 mb
99.1%
2,019 m
351 m
Apr, 20 21:00 @ Mostly stable
21 Apr will be cool and the weather will be very stable.
There is a 98% probability of heavy rainfall, moderate snowfall.
The sky will be cloudy:
43% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
12% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
42% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach 4 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 1020 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
15 98%
4 °C
-2 °C
29 km/h
41 km/h
1010 mb
98.9%
1,877 m
376 m
Apr, 21 00:00 @ Stable
03:00
3.1 75%
3%
-1 °C
-8 °C
29 km/h
41 km/h
1012 mb
95.7%
877 m
672 m
Apr, 21 03:00 @ Very stable
06:00
3.3 63%
3%
-3 °C
-11 °C
28 km/h
40 km/h
1016 mb
73.8%
543 m
736 m
Apr, 21 06:00 @ Extremely stable
09:00
-3 °C
-10 °C
29 km/h
43 km/h
1020 mb
74.4%
627 m
1,204 m
Apr, 21 09:00 @ Extremely stable
12:00
-2 °C
-10 °C
33 km/h
49 km/h
1023 mb
66.9%
700 m
1,080 m
Apr, 21 12:00 @ Extremely stable
15:00
-1 °C
-8 °C
28 km/h
41 km/h
1025 mb
67.2%
804 m
943 m
Apr, 21 15:00 @ Extremely stable
18:00
-1 °C
-8 °C
26 km/h
31 km/h
1027 mb
74.8%
828 m
701 m
Apr, 21 18:00 @ Extremely stable
21:00
1 °C
-4 °C
15 km/h 
21 km/h
1030 mb
83.3%
1,458 m
227 m
Apr, 21 21:00 @ Extremely stable
22 Apr will be cool and the weather will be very stable.
The sky will be slightly cloudy:
15% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
The highest temperature will reach 8 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 1031 mb. Relative humidity will be high.
Monday
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
2 °C
-1 °C
11 km/h
17 km/h
1031 mb
70.5%
1,749 m
129 m
Apr, 22 00:00 @ Extremely stable
03:00
3 °C
0 °C
12 km/h
18 km/h
1032 mb
62.6%
2,028 m
109 m
Apr, 22 03:00 @ Extremely stable
06:00
3 °C
1 °C
10 km/h
16 km/h
1032 mb
53.9%
2,042 m
78 m
Apr, 22 06:00 @ Extremely stable
09:00
5 °C
5 °C
4 km/h
14 km/h
1032 mb
50.0%
2,225 m
108 m
Apr, 22 09:00 @ Extremely stable
12:00
7 °C
7 °C
3 km/h
13 km/h
1032 mb
51.4%
2,431 m
213 m
Apr, 22 12:00 @ Extremely stable
15:00
7 °C
6 °C
6 km/h
15 km/h
1032 mb
55.5%
2,436 m
266 m
Apr, 22 15:00 @ Extremely stable
18:00
7 °C
6 °C
7 km/h
16 km/h
1031 mb
59.1%
2,453 m
187 m
Apr, 22 18:00 @ Extremely stable
21:00
5 °C
3 °C
8 km/h
14 km/h
1032 mb
65.0%
2,209 m
58 m
Apr, 22 21:00 @ Extremely stable
23 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
25% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
25% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
3% 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 3 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1028 mb. Relative humidity will be high.
Tuesday
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
5 °C
3 °C
7 km/h
13 km/h
1031 mb
58.1%
2,107 m
44 m
Apr, 23 00:00 @ Very stable
03:00
4 °C
3 °C
5 km/h
13 km/h
1030 mb
53.0%
2,009 m
42 m
Apr, 23 03:00 @ Stable
06:00
4 °C
4 °C
3 km/h 
10 km/h
1029 mb
50.5%
1,988 m
35 m
Apr, 23 06:00 @ Stable
09:00
6 °C
7 °C
2 km/h
5 km/h
1029 mb
48.1%
2,254 m
57 m
Apr, 23 09:00 @ Stable
12:00
6 °C
6 °C
5 km/h
6 km/h
1028 mb
52.8%
2,326 m
228 m
Apr, 23 12:00 @ Stable
15:00
6 °C
6 °C
5 km/h
6 km/h
1027 mb
54.6%
2,266 m
294 m
Apr, 23 15:00 @ Stable
18:00
6 °C
5 °C
4 km/h
5 km/h
1026 mb
58.5%
2,231 m
194 m
Apr, 23 18:00 @ Stable
21:00
5 °C
5 °C
3 km/h
3 km/h
1025 mb
67.1%
2,090 m
56 m
Apr, 23 21:00 @ Stable
24 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
6% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
43% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
38% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to -2 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.
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
3 °C
2 °C
5 km/h
6 km/h
1024 mb
72.5%
1,854 m
28 m
Apr, 24 00:00 @ Stable
03:00
2 °C
-1 °C
7 km/h
8 km/h
1024 mb
79.5%
1,573 m
39 m
Apr, 24 03:00 @ Very stable
06:00
0 °C
-4 °C
10 km/h
11 km/h
1022 mb
82.2%
1,138 m
101 m
Apr, 24 06:00 @ Very stable
09:00
-1 °C
-5 °C
12 km/h
16 km/h
1022 mb
82.9%
968 m
420 m
Apr, 24 09:00 @ Very stable
12:00
-1 °C
-6 °C
15 km/h
19 km/h
1021 mb
81.4%
857 m
644 m
Apr, 24 12:00 @ Very stable
15:00
-1 °C
-6 °C
15 km/h
18 km/h
1021 mb
79.0%
847 m
682 m
Apr, 24 15:00 @ Very stable
18:00
-1 °C
-6 °C
13 km/h
18 km/h
1020 mb
76.1%
822 m
605 m
Apr, 24 18:00 @ Very stable
21:00
-2 °C
-6 °C
11 km/h
19 km/h
1019 mb
78.3%
749 m
474 m
Apr, 24 21:00 @ Very stable
25 Apr will be cold and the weather will be very stable.
There is a 98% probability of moderate snowfall.
The sky will be overcast:
20% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
97% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% 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 1013 mb. Relative humidity will be very 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
-3 °C
-6 °C
8 km/h
18 km/h
1018 mb
82.8%
615 m
390 m
Apr, 25 00:00 @ Stable
03:00
-1 °C
-5 °C
10 km/h
20 km/h
1017 mb
84.5%
955 m
271 m
Apr, 25 03:00 @ Very stable
06:00
0.2 34%
-2 °C
-6 °C
12 km/h
20 km/h
1015 mb
85.6%
868 m
279 m
Apr, 25 06:00 @ Stable
09:00
1.8 65%
-2 °C
-7 °C
12 km/h
18 km/h
1014 mb
92.5%
745 m
294 m
Apr, 25 09:00 @ Stable
12:00
6 92%
-3 °C
-8 °C
11 km/h
14 km/h
1013 mb
97.8%
515 m
217 m
Apr, 25 12:00 @ Stable
15:00
5.4 89%
-3 °C
-7 °C
7 km/h
11 km/h
1012 mb
98.6%
534 m
209 m
Apr, 25 15:00 @ Stable
18:00
9.7 98%
1%
-4 °C
-2 °C
2 km/h
12 km/h
1011 mb
97.9%
501 m
216 m
Apr, 25 18:00 @ Stable
21:00
1 63%
-4 °C
-6 °C
5 km/h
9 km/h
1010 mb
94.7%
490 m
282 m
Apr, 25 21:00 @ Stable
26 Apr will be cold and the weather will be .
There is a 68% probability of light snowfall.
The sky will be :
7% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
671% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
751% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
43% convective clouds (Cumulonimbus)
The highest temperature will reach -3 degrees Celsius, while the the lowest temperature will drop to -5 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 8071 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
1.7 67%
-4 °C
-6 °C
4 km/h 
9 km/h
1010 mb
97.3%
447 m
283 m
Apr, 26 00:00 @ Stable
03:00
0.5 57%
16%
-4 °C
-4 °C
3 km/h
9 km/h
1009 mb
97.8%
444 m
257 m
Apr, 26 03:00 @ Stable
06:00
1 56%
8%
-4 °C
-3 °C
2 km/h
9 km/h
1009 mb
92.6%
406 m
193 m
Apr, 26 06:00 @ Stable
09:00
0.3 45%
-4 °C
-6 °C
4 km/h
4 km/h
1009 mb
83.1%
477 m
229 m
Apr, 26 09:00 @ Stable
12:00
1.1 58%
-4 °C
-4 °C
3 km/h
5 km/h
1009 mb
78.1%
498 m
418 m
Apr, 26 12:00 @ Stable
15:00
1.1 59%
-4 °C
-6 °C
5 km/h
5 km/h
1009 mb
85.1%
476 m
413 m
Apr, 26 15:00 @ Stable
18:00
2.2 68%
6%
-4 °C
-6 °C
4 km/h
4 km/h
1010 mb
96.6%
452 m
232 m
Apr, 26 18:00 @ Stable
21:00
0.8 60%
10%
-4 °C
-5 °C
3 km/h
4 km/h
1011 mb
98.1%
429 m
151 m
Apr, 26 21:00 @ Stable
Fimmvörðuháls
03:01 
