Fri
Apr 19
Very stable
~4
l/m2
72%
1-3 cm snow
16 / 24 km/h
Fri Apr 19
Sat
Apr 20
Stable
~15
l/m2
95%
Sun
Apr 21
Extremely stable
~20
l/m2
98%
Mon
Apr 22
Extremely stable
Thu
Apr 25
Stable
~23
l/m2
97%
19 Apr will be cool and the weather will be very stable.
There is a 72% probability of light rainfall, moderate sleet and snowfall.
The sky will be :
96% 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)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 2 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 1017 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
2 °C
-2 °C
13 km/h 
18 km/h
1020 mb
75.0%
419 m
765 m
Apr, 19 15:00 @ Very stable
18:00
2.5 72%
1 °C
-4 °C
14 km/h
20 km/h
1018 mb
98.0%
322 m
273 m
Apr, 19 18:00 @ Stable
21:00
1 62%
1 °C
-3 °C
16 km/h
24 km/h
1017 mb
92.4%
1,195 m
216 m
Apr, 19 21:00 @ Stable
20 Apr will be cool and the weather will be very stable.
There is a 95% probability of moderate rainfall.
The sky will be :
78% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
59% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
100% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 7 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 1013 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
2.2 70%
2 °C
-2 °C
13 km/h
17 km/h
1016 mb
93.4%
1,088 m
161 m
Apr, 20 00:00 @ Stable
03:00
1.4 65%
3 °C
-1 °C
13 km/h
19 km/h
1015 mb
93.9%
1,523 m
155 m
Apr, 20 03:00 @ Stable
06:00
2.3 71%
4 °C
1 °C
12 km/h
17 km/h
1014 mb
95.7%
1,583 m
139 m
Apr, 20 06:00 @ Stable
09:00
0.4 55%
5 °C
2 °C
12 km/h
28 km/h
1014 mb
96.8%
1,566 m
275 m
Apr, 20 09:00 @ Stable
12:00
0.7 59%
5 °C
3 °C
13 km/h
32 km/h
1014 mb
97.0%
1,557 m
330 m
Apr, 20 12:00 @ Stable
15:00
6 °C
3 °C
13 km/h
37 km/h
1013 mb
96.9%
1,530 m
432 m
Apr, 20 15:00 @ Stable
18:00
0.5 61%
6 °C
2 °C
17 km/h
41 km/h
1011 mb
96.2%
1,653 m
518 m
Apr, 20 18:00 @ Stable
21:00
6.6 95%
6 °C
3 °C
18 km/h
43 km/h
1009 mb
95.8%
1,949 m
578 m
Apr, 20 21:00 @ Stable
21 Apr will be cool and the weather will be very stable.
There is a 98% probability of heavy rainfall.
The sky will be cloudy:
32% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
12% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
44% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach 7 degrees Celsius, while the the lowest temperature will drop to 2 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
14 98%
6 °C
3 °C
19 km/h 
48 km/h
1009 mb
97.6%
1,790 m
637 m
Apr, 21 00:00 @ Stable
03:00
2.5 71%
4%
3 °C
-2 °C
27 km/h 
41 km/h
1012 mb
93.5%
683 m
843 m
Apr, 21 03:00 @ Very stable
06:00
2.7 68%
6%
2 °C
-4 °C
30 km/h
41 km/h
1016 mb
74.8%
508 m
1,026 m
Apr, 21 06:00 @ Extremely stable
09:00
3 °C
-3 °C
32 km/h
41 km/h
1020 mb
74.1%
585 m
1,180 m
Apr, 21 09:00 @ Extremely stable
12:00
5 °C
-1 °C
35 km/h
48 km/h
1022 mb
64.0%
716 m
1,125 m
Apr, 21 12:00 @ Extremely stable
15:00
6 °C
1 °C
31 km/h
40 km/h
1025 mb
64.4%
850 m
1,015 m
Apr, 21 15:00 @ Extremely stable
18:00
5 °C
1 °C
25 km/h
30 km/h
1027 mb
69.1%
857 m
825 m
Apr, 21 18:00 @ Extremely stable
21:00
3 °C
-1 °C
19 km/h
25 km/h
1030 mb
86.1%
1,006 m
254 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:
17% 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 1 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1032 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
-2 °C
15 km/h
16 km/h
1031 mb
86.1%
1,527 m
124 m
Apr, 22 00:00 @ Extremely stable
03:00
2 °C
-2 °C
13 km/h 
14 km/h
1032 mb
82.4%
1,721 m
80 m
Apr, 22 03:00 @ Extremely stable
06:00
1 °C
-2 °C
10 km/h 
11 km/h
1032 mb
79.5%
1,838 m
62 m
Apr, 22 06:00 @ Extremely stable
09:00
4 °C
3 °C
8 km/h
9 km/h
1033 mb
68.0%
2,174 m
157 m
Apr, 22 09:00 @ Extremely stable
12:00
7 °C
5 °C
8 km/h
10 km/h
1032 mb
61.8%
2,386 m
297 m
Apr, 22 12:00 @ Extremely stable
15:00
8 °C
7 °C
9 km/h
11 km/h
1032 mb
58.3%
2,351 m
375 m
Apr, 22 15:00 @ Extremely stable
18:00
8 °C
7 °C
9 km/h
12 km/h
1032 mb
56.1%
2,411 m
348 m
Apr, 22 18:00 @ Extremely stable
21:00
5 °C
4 °C
7 km/h
11 km/h
1032 mb
66.4%
2,184 m
50 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:
34% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
22% 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 9 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
4 °C
3 °C
7 km/h
10 km/h
1032 mb
65.8%
2,063 m
42 m
Apr, 23 00:00 @ Extremely stable
03:00
4 °C
2 °C
7 km/h
10 km/h
1031 mb
64.0%
1,889 m
42 m
Apr, 23 03:00 @ Very stable
06:00
3 °C
1 °C
7 km/h
11 km/h
1030 mb
60.1%
1,858 m
43 m
Apr, 23 06:00 @ Stable
09:00
6 °C
5 °C
5 km/h
9 km/h
1029 mb
52.3%
2,269 m
104 m
Apr, 23 09:00 @ Stable
12:00
8 °C
7 °C
5 km/h 
7 km/h
1028 mb
51.2%
2,287 m
256 m
Apr, 23 12:00 @ Stable
15:00
9 °C
8 °C
5 km/h
6 km/h
1026 mb
50.8%
2,230 m
393 m
Apr, 23 15:00 @ Stable
18:00
8 °C
8 °C
5 km/h
5 km/h
1026 mb
54.8%
2,202 m
336 m
Apr, 23 18:00 @ Stable
21:00
6 °C
6 °C
3 km/h
3 km/h
1025 mb
67.0%
2,146 m
28 m
Apr, 23 21:00 @ Very stable
24 Apr will be cool and the weather will be very stable.
The sky will be mostly cloudy:
8% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
49% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
55% 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 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
5 °C
4 °C
5 km/h
5 km/h
1024 mb
75.1%
1,866 m
18 m
Apr, 24 00:00 @ Very stable
03:00
4 °C
3 °C
6 km/h
6 km/h
1023 mb
79.6%
1,590 m
36 m
Apr, 24 03:00 @ Very stable
06:00
4 °C
2 °C
7 km/h
7 km/h
1022 mb
83.5%
1,281 m
74 m
Apr, 24 06:00 @ Very stable
09:00
5 °C
3 °C
9 km/h
10 km/h
1022 mb
81.4%
983 m
322 m
Apr, 24 09:00 @ Very stable
12:00
6 °C
4 °C
12 km/h
13 km/h
1021 mb
76.1%
919 m
696 m
Apr, 24 12:00 @ Very stable
15:00
6 °C
4 °C
12 km/h
14 km/h
1020 mb
77.2%
944 m
684 m
Apr, 24 15:00 @ Very stable
18:00
5 °C
3 °C
12 km/h
16 km/h
1019 mb
79.4%
958 m
485 m
Apr, 24 18:00 @ Very stable
21:00
4 °C
2 °C
12 km/h
16 km/h
1018 mb
80.9%
912 m
330 m
Apr, 24 21:00 @ Very stable
25 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 97% probability of moderate rainfall.
The sky will be overcast:
22% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
93% 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 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 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
4 °C
1 °C
12 km/h
15 km/h
1018 mb
82.7%
826 m
265 m
Apr, 25 00:00 @ Stable
03:00
3 °C
0 °C
13 km/h
19 km/h
1016 mb
81.7%
978 m
272 m
Apr, 25 03:00 @ Stable
06:00
0.8 58%
3 °C
-1 °C
12 km/h
16 km/h
1015 mb
89.3%
866 m
214 m
Apr, 25 06:00 @ Stable
09:00
2.1 70%
2 °C
-1 °C
9 km/h
10 km/h
1014 mb
95.4%
644 m
314 m
Apr, 25 09:00 @ Stable
12:00
6.3 94%
2 °C
1 °C
4 km/h
7 km/h
1013 mb
98.5%
511 m
223 m
Apr, 25 12:00 @ Stable
15:00
4.5 84%
2 °C
-1 °C
8 km/h
13 km/h
1012 mb
98.7%
429 m
205 m
Apr, 25 15:00 @ Stable
18:00
7.7 97%
2 °C
-1 °C
9 km/h
14 km/h
1011 mb
95.7%
466 m
293 m
Apr, 25 18:00 @ Stable
21:00
1.1 61%
2 °C
-1 °C
7 km/h
11 km/h
1010 mb
95.6%
448 m
343 m
Apr, 25 21:00 @ Stable
26 Apr will be cool and the weather will be .
There is a 63% probability of light rainfall, light sleet and snowfall.
The sky will be :
10% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
613% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
606% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
27% 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 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
1.9 63%
3%
1 °C
-2 °C
8 km/h
12 km/h
1010 mb
96.7%
385 m
290 m
Apr, 26 00:00 @ Stable
03:00
0.4 50%
14%
1 °C
-2 °C
9 km/h
11 km/h
1009 mb
95.1%
358 m
237 m
Apr, 26 03:00 @ Stable
06:00
0.5 45%
10%
1 °C
-2 °C
8 km/h
9 km/h
1009 mb
91.4%
335 m
202 m
Apr, 26 06:00 @ Stable
09:00
1 °C
2 °C
3 km/h
5 km/h
1009 mb
79.2%
405 m
374 m
Apr, 26 09:00 @ Stable
12:00
3 °C
2 °C
4 km/h
6 km/h
1009 mb
70.5%
509 m
651 m
Apr, 26 12:00 @ Stable
15:00
3 °C
5 °C
2 km/h
6 km/h
1009 mb
69.4%
578 m
751 m
Apr, 26 15:00 @ Stable
18:00
0.3 45%
3 °C
3 °C
3 km/h 
5 km/h
1010 mb
76.7%
554 m
578 m
Apr, 26 18:00 @ Stable
21:00
0.2 30%
2 °C
2 °C
3 km/h
3 km/h
1010 mb
86.2%
484 m
162 m
Apr, 26 21:00 @ Stable
Rauðnefsstaðafjall
01:45 
