Tue
Apr 30
Extremely stable
Wed
May 1
Extremely stable
~2
l/m2
58%
Thu
May 2
Very stable
~2
l/m2
64%
Fri
May 3
Stable
~6
l/m2
75%
3-6 cm snow
14 / 35 km/h
Fri May 3
Sat
May 4
Mostly stable
9-16 cm snow
19 / 29 km/h
Sat May 4
28 Apr will be cool and the weather will be very stable.
The sky will be mostly cloudy:
13% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
70% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
9% 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 0 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1017 mb. Relative humidity will be 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
0 °C
-3 °C
8 km/h 
10 km/h
1018 mb
87.3%
351 m
105 m
Apr, 28 03:00 @ Stable
06:00
0 °C
-3 °C
7 km/h
9 km/h
1018 mb
86.0%
507 m
93 m
Apr, 28 06:00 @ Very stable
09:00
2 °C
0 °C
7 km/h 
9 km/h
1018 mb
73.9%
647 m
244 m
Apr, 28 09:00 @ Very stable
12:00
4 °C
2 °C
7 km/h
8 km/h
1017 mb
65.9%
727 m
522 m
Apr, 28 12:00 @ Very stable
15:00
5 °C
3 °C
8 km/h
11 km/h
1017 mb
61.1%
845 m
768 m
Apr, 28 15:00 @ Stable
18:00
5 °C
4 °C
8 km/h
10 km/h
1016 mb
60.5%
882 m
777 m
Apr, 28 18:00 @ Stable
21:00
4 °C
2 °C
7 km/h
9 km/h
1017 mb
71.0%
775 m
308 m
Apr, 28 21:00 @ Stable
29 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
2% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
10% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
55% 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 moderate breeze, fog will form, and the mean air pressure will be 1018 mb. Relative humidity will be very 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
1 °C
-1 °C
6 km/h
9 km/h
1017 mb
83.6%
648 m
85 m
Apr, 29 00:00 @ Stable
03:00
1 °C
-2 °C
8 km/h 
9 km/h
1017 mb
84.3%
513 m
72 m
Apr, 29 03:00 @ Stable
06:00
1 °C
-3 °C
11 km/h
13 km/h
1017 mb
87.3%
447 m
115 m
Apr, 29 06:00 @ Very stable
09:00
2 °C
-2 °C
11 km/h
11 km/h
1018 mb
77.8%
471 m
494 m
Apr, 29 09:00 @ Very stable
12:00
2 °C
-2 °C
15 km/h
18 km/h
1019 mb
66.8%
546 m
925 m
Apr, 29 12:00 @ Very stable
15:00
3 °C
-2 °C
18 km/h
23 km/h
1020 mb
66.7%
565 m
925 m
Apr, 29 15:00 @ Very stable
18:00
2 °C
-3 °C
21 km/h
27 km/h
1020 mb
71.4%
545 m
768 m
Apr, 29 18:00 @ Extremely stable
21:00
2 °C
-4 °C
21 km/h
25 km/h
1021 mb
77.0%
492 m
691 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)
19% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
70% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% convective clouds (Cumulonimbus)
The highest temperature will reach 4 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1022 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
1 °C
-5 °C
19 km/h
24 km/h
1022 mb
85.7%
424 m
354 m
Apr, 30 00:00 @ Extremely stable
03:00
0 °C
-5 °C
19 km/h
25 km/h
1023 mb
91.2%
378 m
278 m
Apr, 30 03:00 @ Extremely stable
06:00
0 °C
-5 °C
19 km/h 
25 km/h
1023 mb
90.2%
361 m
290 m
Apr, 30 06:00 @ Extremely stable
09:00
1 °C
-4 °C
17 km/h
23 km/h
1024 mb
83.6%
407 m
480 m
Apr, 30 09:00 @ Extremely stable
12:00
2 °C
-3 °C
17 km/h
25 km/h
1023 mb
74.2%
498 m
639 m
Apr, 30 12:00 @ Extremely stable
15:00
3 °C
-1 °C
12 km/h
18 km/h
1023 mb
69.0%
594 m
692 m
Apr, 30 15:00 @ Extremely stable
18:00
3 °C
2 °C
6 km/h
8 km/h
1022 mb
68.2%
637 m
675 m
Apr, 30 18:00 @ Extremely stable
21:00
2 °C
2 °C
4 km/h
4 km/h
1023 mb
73.4%
575 m
267 m
Apr, 30 21:00 @ Extremely stable
1 May will be cool and the weather will be very stable.
There is a 58% probability of light rainfall.
The sky will be overcast:
34% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
78% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
84% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% 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 gentle breeze, fog will form, and the mean air pressure will be 1019 mb. Relative humidity will be very high.
Wednesday
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 °C
-1 °C
4 km/h
5 km/h
1023 mb
86.3%
404 m
172 m
May, 1 00:00 @ Extremely stable
03:00
0 °C
0 °C
3 km/h
6 km/h
1022 mb
86.8%
386 m
201 m
May, 1 03:00 @ Extremely stable
06:00
1 °C
-2 °C
7 km/h 
9 km/h
1020 mb
84.1%
383 m
155 m
May, 1 06:00 @ Extremely stable
09:00
1 °C
-3 °C
11 km/h
14 km/h
1020 mb
85.4%
404 m
279 m
May, 1 09:00 @ Very stable
12:00
0.6 58%
2 °C
-2 °C
15 km/h
17 km/h
1019 mb
93.5%
495 m
284 m
May, 1 12:00 @ Very stable
15:00
0.2 41%
27%
2 °C
-3 °C
18 km/h
21 km/h
1018 mb
93.2%
515 m
330 m
May, 1 15:00 @ Very stable
18:00
0.4 53%
23%
2 °C
-2 °C
16 km/h 
22 km/h
1017 mb
87.0%
581 m
532 m
May, 1 18:00 @ Stable
21:00
0.3 47%
2 °C
-3 °C
15 km/h
20 km/h
1017 mb
97.0%
560 m
352 m
May, 1 21:00 @ Stable
2 May will be cool and the weather will be very stable.
There is a 64% probability of light rainfall and showers.
The sky will be mostly cloudy:
85% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
14% 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 gentle 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
1 64%
2 °C
-2 °C
13 km/h
16 km/h
1017 mb
98.6%
619 m
211 m
May, 2 00:00 @ Stable
03:00
0.3 51%
19%
2 °C
-1 °C
12 km/h
16 km/h
1017 mb
94.7%
681 m
267 m
May, 2 03:00 @ Stable
06:00
0.7 61%
38%
2 °C
-1 °C
9 km/h
14 km/h
1017 mb
95.6%
641 m
196 m
May, 2 06:00 @ Stable
09:00
2 °C
-2 °C
14 km/h
17 km/h
1018 mb
71.4%
571 m
787 m
May, 2 09:00 @ Very stable
12:00
3 °C
0 °C
11 km/h
14 km/h
1019 mb
67.1%
599 m
933 m
May, 2 12:00 @ Extremely stable
15:00
3 °C
3 °C
3 km/h 
9 km/h
1020 mb
68.4%
632 m
739 m
May, 2 15:00 @ Extremely stable
18:00
3 °C
1 °C
9 km/h
11 km/h
1020 mb
67.1%
660 m
704 m
May, 2 18:00 @ Extremely stable
21:00
2 °C
-1 °C
9 km/h
12 km/h
1020 mb
83.5%
554 m
279 m
May, 2 21:00 @ Very stable
3 May will be cool and the weather will be stable, thunderstorms not likely.
There is a 75% probability of light sleet and snowfall, moderate snowfall.
The sky will be overcast:
63% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
86% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 2 degrees Celsius, while the the lowest temperature will drop to -1 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1014 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
-1 °C
7 km/h
8 km/h
1019 mb
79.8%
563 m
340 m
May, 3 00:00 @ Very stable
03:00
0 °C
-3 °C
9 km/h
10 km/h
1018 mb
86.9%
464 m
92 m
May, 3 03:00 @ Very stable
06:00
1 °C
-3 °C
12 km/h
21 km/h
1017 mb
87.0%
424 m
585 m
May, 3 06:00 @ Very stable
09:00
0.2 34%
1 °C
-3 °C
9 km/h
20 km/h
1016 mb
88.3%
382 m
500 m
May, 3 09:00 @ Stable
12:00
0.5 52%
1 °C
-4 °C
13 km/h
35 km/h
1014 mb
87.0%
393 m
786 m
May, 3 12:00 @ Stable
15:00
0.2 36%
1 °C
-3 °C
13 km/h
33 km/h
1012 mb
90.8%
415 m
701 m
May, 3 15:00 @ Mostly stable
18:00
2 67%
7%
0 °C
-4 °C
14 km/h
30 km/h
1010 mb
95.3%
365 m
650 m
May, 3 18:00 @ Mostly stable
21:00
3.3 75%
0 °C
-4 °C
10 km/h
11 km/h
1009 mb
97.9%
316 m
215 m
May, 3 21:00 @ Mostly stable
4 May will be cool and the weather will be stable, thunderstorms not likely.
There is a 90% probability of moderate rainfall, moderate sleet and snowfall, moderate snowfall and showers.
The sky will be overcast:
52% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
94% 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 -1 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1003 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
5.7 90%
2%
0 °C
-4 °C
9 km/h
13 km/h
1008 mb
98.7%
279 m
149 m
May, 4 00:00 @ Mostly stable
03:00
1.9 66%
0 °C
-3 °C
6 km/h
7 km/h
1005 mb
98.5%
287 m
129 m
May, 4 03:00 @ Mostly stable
06:00
4 81%
0 °C
-3 °C
6 km/h
6 km/h
1003 mb
98.4%
296 m
124 m
May, 4 06:00 @ Mostly stable
09:00
1.6 60%
5%
0 °C
-3 °C
9 km/h
9 km/h
1002 mb
99.4%
384 m
137 m
May, 4 09:00 @ Mostly stable
12:00
2.8 74%
8%
1 °C
-3 °C
13 km/h
14 km/h
1002 mb
98.2%
490 m
259 m
May, 4 12:00 @ Mostly stable
15:00
4 73%
10%
1 °C
-3 °C
12 km/h
15 km/h
1002 mb
98.9%
591 m
316 m
May, 4 15:00 @ Mostly stable
18:00
4.2 72%
14%
2 °C
-1 °C
9 km/h
10 km/h
1002 mb
93.8%
634 m
150 m
May, 4 18:00 @ Mostly stable
21:00
2.2 61%
25%
2 °C
-4 °C
19 km/h
29 km/h
1001 mb
96.7%
642 m
577 m
May, 4 21:00 @ Mostly stable
5 May will be cool and the weather will be .
There is a 95% probability of moderate sleet and snowfall and showers.
The sky will be :
7% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
334% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
388% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach 1 degrees Celsius, while the the lowest temperature will drop to 0 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 3992 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
5.2 87%
11%
1 °C
-6 °C
27 km/h
38 km/h
1001 mb
97.9%
495 m
692 m
May, 5 00:00 @ Mostly stable
03:00
4 80%
0 °C
-8 °C
38 km/h
62 km/h
999 mb
97.1%
383 m
900 m
May, 5 03:00 @ Stable
06:00
6.6 95%
0 °C
-7 °C
31 km/h
54 km/h
997 mb
97.0%
350 m
752 m
May, 5 06:00 @ Stable
09:00
1.7 59%
1 °C
-3 °C
10 km/h
12 km/h
997 mb
98.5%
431 m
214 m
May, 5 09:00 @ Very stable
Kroppstaðir
11:23 
