Mon
Apr 29
Extremely stable
~0.5
l/m2
27%
Tue
Apr 30
Extremely stable
Wed
May 1
Extremely stable
Thu
May 2
Very stable
~1
l/m2
52%
Fri
May 3
Stable
~6
l/m2
67%
2-6 cm snow
43 / 56 km/h
Fri May 3
Sat
May 4
Mostly stable
~20
l/m2
89%
28 Apr will be cool and the weather will be very stable.
The sky will be mostly cloudy:
25% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
50% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
51% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 3 degrees Celsius, while the the lowest temperature will drop to 2 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 very high.
Sunday
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
03:00
2 °C
-3 °C
20 km/h 
28 km/h
1019 mb
89.9%
388 m
488 m
Apr, 28 03:00 @ Very stable
06:00
2 °C
-3 °C
21 km/h
30 km/h
1019 mb
91.7%
451 m
411 m
Apr, 28 06:00 @ Very stable
09:00
2 °C
-3 °C
22 km/h
29 km/h
1019 mb
92.0%
460 m
388 m
Apr, 28 09:00 @ Very stable
12:00
3 °C
-3 °C
22 km/h
28 km/h
1019 mb
90.8%
477 m
422 m
Apr, 28 12:00 @ Very stable
15:00
3 °C
-2 °C
21 km/h
26 km/h
1018 mb
90.3%
503 m
378 m
Apr, 28 15:00 @ Very stable
18:00
3 °C
-3 °C
21 km/h
26 km/h
1018 mb
89.7%
491 m
414 m
Apr, 28 18:00 @ Very stable
21:00
2 °C
-3 °C
21 km/h
27 km/h
1018 mb
90.7%
496 m
338 m
Apr, 28 21:00 @ Very stable
29 Apr will be cool and the weather will be very stable.
There is a 27% probability of light rainfall and showers.
The sky will be mostly cloudy:
2% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
9% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
75% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach 3 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1019 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
2 °C
-3 °C
20 km/h
25 km/h
1018 mb
90.5%
512 m
322 m
Apr, 29 00:00 @ Very stable
03:00
2 °C
-3 °C
21 km/h
24 km/h
1018 mb
90.9%
448 m
293 m
Apr, 29 03:00 @ Very stable
06:00
2 °C
-3 °C
21 km/h
25 km/h
1018 mb
89.3%
414 m
336 m
Apr, 29 06:00 @ Very stable
09:00
2 °C
-3 °C
22 km/h
24 km/h
1019 mb
85.1%
372 m
468 m
Apr, 29 09:00 @ Very stable
12:00
0.2 27%
91%
2 °C
-3 °C
23 km/h
24 km/h
1020 mb
82.4%
390 m
556 m
Apr, 29 12:00 @ Very stable
15:00
3 °C
-3 °C
22 km/h
24 km/h
1020 mb
84.1%
400 m
536 m
Apr, 29 15:00 @ Extremely stable
18:00
0.2 23%
91%
3 °C
-3 °C
23 km/h
26 km/h
1020 mb
85.2%
420 m
516 m
Apr, 29 18:00 @ Extremely stable
21:00
2 °C
-3 °C
22 km/h
25 km/h
1021 mb
87.2%
432 m
384 m
Apr, 29 21:00 @ Extremely stable
30 Apr will be cool and the weather will be very stable.
The sky will be mostly cloudy:
11% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
15% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
68% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach 3 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 1023 mb. Relative humidity will be very 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
2 °C
-3 °C
21 km/h
25 km/h
1022 mb
88.5%
403 m
424 m
Apr, 30 00:00 @ Extremely stable
03:00
2 °C
-3 °C
20 km/h 
24 km/h
1023 mb
89.5%
368 m
433 m
Apr, 30 03:00 @ Extremely stable
06:00
2 °C
-3 °C
19 km/h
21 km/h
1023 mb
89.6%
337 m
432 m
Apr, 30 06:00 @ Extremely stable
09:00
2 °C
-3 °C
18 km/h
18 km/h
1024 mb
88.6%
313 m
443 m
Apr, 30 09:00 @ Extremely stable
12:00
2 °C
-3 °C
17 km/h
19 km/h
1024 mb
88.2%
281 m
422 m
Apr, 30 12:00 @ Extremely stable
15:00
2 °C
-3 °C
14 km/h
17 km/h
1024 mb
86.7%
266 m
361 m
Apr, 30 15:00 @ Extremely stable
18:00
1 °C
-1 °C
8 km/h
10 km/h
1023 mb
82.9%
269 m
305 m
Apr, 30 18:00 @ Extremely stable
21:00
2 °C
2 °C
3 km/h 
4 km/h
1023 mb
76.5%
308 m
349 m
Apr, 30 21:00 @ Extremely stable
1 May will be cool and the weather will be very stable.
The sky will be overcast:
33% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
86% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
81% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 4 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 1019 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
2 °C
0 °C
6 km/h 
6 km/h
1023 mb
76.4%
328 m
158 m
May, 1 00:00 @ Extremely stable
03:00
1 °C
-2 °C
8 km/h 
10 km/h
1022 mb
80.0%
288 m
206 m
May, 1 03:00 @ Extremely stable
06:00
2 °C
-2 °C
11 km/h
12 km/h
1020 mb
81.9%
344 m
269 m
May, 1 06:00 @ Extremely stable
09:00
2 °C
-1 °C
10 km/h
12 km/h
1020 mb
80.2%
464 m
236 m
May, 1 09:00 @ Extremely stable
12:00
3 °C
1 °C
9 km/h 
15 km/h
1020 mb
84.0%
431 m
323 m
May, 1 12:00 @ Very stable
15:00
3 °C
-1 °C
17 km/h
20 km/h
1019 mb
84.9%
503 m
385 m
May, 1 15:00 @ Very stable
18:00
4 °C
-1 °C
24 km/h
24 km/h
1018 mb
84.0%
616 m
263 m
May, 1 18:00 @ Very stable
21:00
4 °C
-1 °C
22 km/h
27 km/h
1018 mb
88.0%
628 m
298 m
May, 1 21:00 @ Stable
2 May will be cool and the weather will be very stable.
There is a 52% probability of light rainfall and showers.
The sky will be cloudy:
67% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
7% convective clouds (Cumulonimbus)
The highest temperature will reach 5 degrees Celsius, while the the lowest temperature will drop to 3 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 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
-1 °C
19 km/h
24 km/h
1018 mb
91.5%
610 m
201 m
May, 2 00:00 @ Stable
03:00
0.2 27%
3 °C
-1 °C
18 km/h
23 km/h
1017 mb
91.7%
755 m
154 m
May, 2 03:00 @ Stable
06:00
0.3 52%
3 °C
-1 °C
18 km/h
21 km/h
1017 mb
92.9%
784 m
139 m
May, 2 06:00 @ Stable
09:00
0.2 20%
91%
4 °C
-1 °C
20 km/h
20 km/h
1018 mb
82.9%
738 m
231 m
May, 2 09:00 @ Stable
12:00
0.3 41%
100%
4 °C
1 °C
11 km/h 
18 km/h
1019 mb
78.4%
667 m
283 m
May, 2 12:00 @ Very stable
15:00
4 °C
-1 °C
24 km/h
27 km/h
1020 mb
77.5%
616 m
339 m
May, 2 15:00 @ Very stable
18:00
4 °C
1 °C
13 km/h
14 km/h
1020 mb
79.0%
616 m
339 m
May, 2 18:00 @ Very stable
21:00
3 °C
3 °C
4 km/h
6 km/h
1020 mb
81.2%
633 m
115 m
May, 2 21:00 @ Very stable
3 May will be cool and the weather will be very stable.
There is a 67% probability of light sleet and snowfall.
The sky will be overcast:
64% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
97% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% convective clouds (Cumulonimbus)
The highest temperature will reach 3 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a strong breeze, fog will form, and the mean air pressure will be 1016 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
00:00
2 °C
-3 °C
23 km/h
23 km/h
1020 mb
89.3%
447 m
313 m
May, 3 00:00 @ Very stable
03:00
2 °C
-5 °C
30 km/h
35 km/h
1019 mb
90.2%
288 m
610 m
May, 3 03:00 @ Very stable
06:00
0.2 41%
36%
1 °C
-6 °C
36 km/h
43 km/h
1019 mb
93.8%
196 m
729 m
May, 3 06:00 @ Stable
09:00
0.7 58%
12%
1 °C
-7 °C
42 km/h
49 km/h
1017 mb
93.4%
167 m
803 m
May, 3 09:00 @ Stable
12:00
1.7 66%
10%
1 °C
-7 °C
43 km/h
52 km/h
1016 mb
96.0%
175 m
759 m
May, 3 12:00 @ Stable
15:00
0.5 55%
10%
1 °C
-7 °C
43 km/h
51 km/h
1014 mb
94.2%
202 m
721 m
May, 3 15:00 @ Stable
18:00
1.1 64%
6%
1 °C
-7 °C
41 km/h
53 km/h
1012 mb
95.2%
192 m
684 m
May, 3 18:00 @ Stable
21:00
1.7 67%
1 °C
-7 °C
43 km/h
56 km/h
1010 mb
95.6%
218 m
705 m
May, 3 21:00 @ Mostly stable
4 May will be cool and the weather will be stable, thunderstorms not likely.
There is a 89% probability of moderate rainfall and showers.
The sky will be overcast:
83% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
95% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
19% convective clouds (Cumulonimbus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 1 degrees Celsius. The wind will be a moderate gale, fog will form, and the mean air pressure will be 1004 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
4.2 82%
2%
2 °C
-6 °C
37 km/h
49 km/h
1008 mb
97.7%
282 m
633 m
May, 4 00:00 @ Mostly stable
03:00
3.7 79%
3%
1 °C
-6 °C
44 km/h
56 km/h
1006 mb
97.7%
267 m
632 m
May, 4 03:00 @ Mostly stable
06:00
5.5 89%
6%
2 °C
-5 °C
34 km/h
41 km/h
1004 mb
98.1%
419 m
514 m
May, 4 06:00 @ Mostly stable
09:00
0.5 51%
34%
3 °C
-3 °C
28 km/h
40 km/h
1003 mb
94.9%
690 m
385 m
May, 4 09:00 @ Mostly stable
12:00
1.2 63%
41%
3 °C
-4 °C
44 km/h
56 km/h
1003 mb
95.3%
682 m
559 m
May, 4 12:00 @ Mostly stable
15:00
1.1 60%
39%
3 °C
-4 °C
42 km/h
53 km/h
1003 mb
94.1%
566 m
635 m
May, 4 15:00 @ Mostly stable
18:00
2.2 70%
40%
3 °C
-5 °C
49 km/h
60 km/h
1003 mb
95.4%
558 m
598 m
May, 4 18:00 @ Mostly stable
21:00
1.4 66%
12%
2 °C
-6 °C
54 km/h
69 km/h
1003 mb
95.1%
424 m
803 m
May, 4 21:00 @ Mostly stable
5 May will be cool and the weather will be .
There is a 97% probability of moderate rainfall, moderate sleet and snowfall.
The sky will be :
113% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
391% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
400% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 2 degrees Celsius, while the the lowest temperature will drop to 1 degrees Celsius. The wind will be a strong gale, fog will form, and the mean air pressure will be 3998 mb. Relative humidity will be .
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
3.1 75%
6%
2 °C
-7 °C
62 km/h
76 km/h
1002 mb
94.2%
348 m
840 m
May, 5 00:00 @ Mostly stable
03:00
3.5 78%
1 °C
-9 °C
75 km/h
92 km/h
1000 mb
96.7%
214 m
958 m
May, 5 03:00 @ Stable
06:00
8 97%
1 °C
-8 °C
63 km/h
79 km/h
999 mb
96.4%
230 m
968 m
May, 5 06:00 @ Very stable
09:00
1.8 68%
2 °C
-6 °C
46 km/h
58 km/h
999 mb
97.2%
309 m
776 m
May, 5 09:00 @ Very stable
Hádegishnúkur
10:02 
