Tue
Apr 30
Extremely stable
Wed
May 1
Extremely stable
~1
l/m2
61%
Thu
May 2
Very stable
~1
l/m2
60%
Fri
May 3
Very stable
~1
l/m2
42%
Sat
May 4
Extremely stable
~0.4
l/m2
41%
28 Apr will be cool and the weather will be very stable.
The sky will be partly cloudy:
12% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
40% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
13% 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 2 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1016 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
09:00
2 °C
-2 °C
13 km/h 
17 km/h
1017 mb
80.0%
490 m
361 m
Apr, 28 09:00 @ Stable
12:00
4 °C
0 °C
14 km/h
15 km/h
1017 mb
70.5%
642 m
597 m
Apr, 28 12:00 @ Stable
15:00
5 °C
2 °C
14 km/h
15 km/h
1016 mb
64.6%
781 m
623 m
Apr, 28 15:00 @ Stable
18:00
5 °C
2 °C
15 km/h
16 km/h
1015 mb
66.2%
829 m
604 m
Apr, 28 18:00 @ Stable
21:00
2 °C
-3 °C
18 km/h 
18 km/h
1016 mb
85.3%
643 m
281 m
Apr, 28 21:00 @ Stable
29 Apr will be cool and the weather will be very stable.
The sky will be mostly cloudy:
26% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
55% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
71% 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 0 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1017 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
-4 °C
15 km/h
15 km/h
1017 mb
92.9%
415 m
240 m
Apr, 29 00:00 @ Stable
03:00
1 °C
-4 °C
14 km/h
14 km/h
1017 mb
90.5%
370 m
323 m
Apr, 29 03:00 @ Stable
06:00
1 °C
-4 °C
15 km/h
17 km/h
1017 mb
91.3%
384 m
394 m
Apr, 29 06:00 @ Stable
09:00
1 °C
-3 °C
15 km/h
22 km/h
1017 mb
89.1%
410 m
559 m
Apr, 29 09:00 @ Very stable
12:00
2 °C
-2 °C
19 km/h
25 km/h
1017 mb
77.4%
503 m
735 m
Apr, 29 12:00 @ Extremely stable
15:00
3 °C
-2 °C
21 km/h
29 km/h
1018 mb
74.2%
552 m
818 m
Apr, 29 15:00 @ Extremely stable
18:00
2 °C
-4 °C
27 km/h
32 km/h
1018 mb
79.1%
490 m
675 m
Apr, 29 18:00 @ Extremely stable
21:00
1 °C
-5 °C
26 km/h
34 km/h
1019 mb
87.8%
404 m
576 m
Apr, 29 21:00 @ Extremely stable
30 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
7% 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)
The highest temperature will reach 4 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 1021 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
22 km/h
30 km/h
1020 mb
90.9%
366 m
482 m
Apr, 30 00:00 @ Extremely stable
03:00
0 °C
-5 °C
22 km/h
30 km/h
1020 mb
90.8%
347 m
529 m
Apr, 30 03:00 @ Extremely stable
06:00
0 °C
-5 °C
23 km/h
31 km/h
1021 mb
91.1%
341 m
600 m
Apr, 30 06:00 @ Extremely stable
09:00
1 °C
-4 °C
20 km/h
27 km/h
1022 mb
91.6%
384 m
619 m
Apr, 30 09:00 @ Extremely stable
12:00
2 °C
-3 °C
19 km/h
23 km/h
1022 mb
80.7%
464 m
661 m
Apr, 30 12:00 @ Extremely stable
15:00
3 °C
-2 °C
19 km/h
19 km/h
1022 mb
75.6%
526 m
645 m
Apr, 30 15:00 @ Extremely stable
18:00
3 °C
-2 °C
20 km/h
22 km/h
1022 mb
72.4%
554 m
593 m
Apr, 30 18:00 @ Extremely stable
21:00
1 °C
-3 °C
15 km/h
15 km/h
1023 mb
81.3%
440 m
355 m
Apr, 30 21:00 @ Extremely stable
1 May will be cool and the weather will be very stable.
There is a 61% probability of light rainfall.
The sky will be mostly cloudy:
83% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
78% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
56% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach 5 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 1020 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
0 °C
-4 °C
9 km/h
10 km/h
1023 mb
90.9%
271 m
56 m
May, 1 00:00 @ Extremely stable
03:00
0 °C
-1 °C
3 km/h
4 km/h
1022 mb
89.7%
251 m
23 m
May, 1 03:00 @ Extremely stable
06:00
1 °C
-2 °C
6 km/h 
6 km/h
1021 mb
83.5%
488 m
53 m
May, 1 06:00 @ Extremely stable
09:00
3 °C
0 °C
9 km/h 
10 km/h
1021 mb
74.7%
591 m
313 m
May, 1 09:00 @ Extremely stable
12:00
4 °C
1 °C
13 km/h 
17 km/h
1020 mb
73.0%
676 m
700 m
May, 1 12:00 @ Extremely stable
15:00
4 °C
1 °C
12 km/h
17 km/h
1020 mb
75.5%
723 m
699 m
May, 1 15:00 @ Extremely stable
18:00
0.4 54%
24%
3 °C
-1 °C
12 km/h
12 km/h
1020 mb
93.1%
586 m
275 m
May, 1 18:00 @ Extremely stable
21:00
0.7 61%
2 °C
-1 °C
8 km/h
12 km/h
1021 mb
97.8%
458 m
181 m
May, 1 21:00 @ Extremely stable
2 May will be cool and the weather will be very stable.
There is a 60% probability of light rainfall.
The sky will be mostly cloudy:
76% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach 7 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 1020 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
0.8 60%
8%
1 °C
-2 °C
10 km/h
14 km/h
1021 mb
96.8%
447 m
234 m
May, 2 00:00 @ Extremely stable
03:00
1 °C
-3 °C
13 km/h 
16 km/h
1021 mb
87.2%
482 m
235 m
May, 2 03:00 @ Very stable
06:00
1 °C
-3 °C
14 km/h
16 km/h
1021 mb
89.2%
545 m
165 m
May, 2 06:00 @ Very stable
09:00
4 °C
-1 °C
16 km/h
19 km/h
1021 mb
80.1%
679 m
458 m
May, 2 09:00 @ Very stable
12:00
6 °C
3 °C
18 km/h
23 km/h
1021 mb
64.0%
873 m
1,023 m
May, 2 12:00 @ Very stable
15:00
7 °C
3 °C
22 km/h
27 km/h
1021 mb
60.4%
979 m
1,156 m
May, 2 15:00 @ Very stable
18:00
7 °C
4 °C
19 km/h
21 km/h
1021 mb
64.3%
1,018 m
1,014 m
May, 2 18:00 @ Very stable
21:00
6 °C
3 °C
13 km/h
13 km/h
1021 mb
71.8%
1,020 m
303 m
May, 2 21:00 @ Very stable
3 May will be cool and the weather will be very stable.
There is a 42% probability of light rainfall and showers.
The sky will be overcast:
90% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 3 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1016 mb. Relative humidity will be 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
5 °C
3 °C
8 km/h
10 km/h
1021 mb
74.3%
998 m
39 m
May, 3 00:00 @ Very stable
03:00
5 °C
2 °C
9 km/h 
10 km/h
1020 mb
67.6%
934 m
33 m
May, 3 03:00 @ Very stable
06:00
4 °C
2 °C
9 km/h 
9 km/h
1019 mb
68.8%
919 m
39 m
May, 3 06:00 @ Extremely stable
09:00
5 °C
3 °C
7 km/h
13 km/h
1018 mb
69.3%
831 m
537 m
May, 3 09:00 @ Very stable
12:00
5 °C
2 °C
13 km/h
24 km/h
1017 mb
75.3%
876 m
853 m
May, 3 12:00 @ Very stable
15:00
0.2 26%
90%
7 °C
4 °C
17 km/h
28 km/h
1015 mb
67.3%
961 m
1,093 m
May, 3 15:00 @ Very stable
18:00
0.3 42%
93%
7 °C
4 °C
14 km/h
27 km/h
1013 mb
64.8%
996 m
1,107 m
May, 3 18:00 @ Very stable
21:00
5 °C
3 °C
13 km/h
23 km/h
1013 mb
70.4%
981 m
557 m
May, 3 21:00 @ Extremely stable
4 May will be cool and the weather will be very stable.
There is a 41% probability of light rainfall and showers.
The sky will be mostly cloudy:
8% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
88% 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 gentle breeze, fog will form, and the mean air pressure will be 1006 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 °C
1 °C
11 km/h
17 km/h
1012 mb
77.1%
897 m
165 m
May, 4 00:00 @ Extremely stable
03:00
3 °C
1 °C
10 km/h
12 km/h
1010 mb
82.7%
911 m
91 m
May, 4 03:00 @ Extremely stable
06:00
3 °C
1 °C
8 km/h
9 km/h
1008 mb
82.5%
892 m
58 m
May, 4 06:00 @ Extremely stable
09:00
4 °C
2 °C
8 km/h
14 km/h
1007 mb
74.7%
922 m
411 m
May, 4 09:00 @ Extremely stable
12:00
5 °C
2 °C
12 km/h
17 km/h
1005 mb
73.1%
940 m
678 m
May, 4 12:00 @ Extremely stable
15:00
5 °C
1 °C
15 km/h
17 km/h
1004 mb
81.2%
952 m
472 m
May, 4 15:00 @ Extremely stable
18:00
0.3 41%
89%
5 °C
2 °C
13 km/h
19 km/h
1003 mb
75.4%
813 m
785 m
May, 4 18:00 @ Extremely stable
21:00
3 °C
0 °C
12 km/h
21 km/h
1004 mb
70.8%
643 m
752 m
May, 4 21:00 @ Extremely stable
5 May will be cool and the weather will be .
The sky will be :
181% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
207% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
251% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
32% convective clouds (Cumulonimbus)
The highest temperature will reach 6 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 6029 mb. Relative humidity will be .
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
00:00
1 °C
-3 °C
13 km/h
15 km/h
1005 mb
75.4%
538 m
135 m
May, 5 00:00 @ Extremely stable
03:00
1 °C
-4 °C
12 km/h
14 km/h
1005 mb
73.7%
439 m
60 m
May, 5 03:00 @ Extremely stable
06:00
1 °C
-3 °C
13 km/h
15 km/h
1006 mb
67.5%
498 m
119 m
May, 5 06:00 @ Extremely stable
09:00
3 °C
-1 °C
15 km/h
20 km/h
1006 mb
57.5%
575 m
827 m
May, 5 09:00 @ Extremely stable
12:00
5 °C
2 °C
14 km/h
18 km/h
1006 mb
48.5%
734 m
1,470 m
May, 5 12:00 @ Extremely stable
15:00
6 °C
4 °C
11 km/h
14 km/h
1005 mb
47.2%
835 m
1,408 m
May, 5 15:00 @ Extremely stable
Hvítfoss
15:11 
