Weather Forecast for Heimaey Island
Rangarvallasysla, Iceland
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Current Weather - Heimaey Island: -1°C
Current Weather - Heimaey Island: -1°C
Rangarvallasysla, Iceland
Moderate snow
Feels like -9°C
Wind
51 km/h E
Humidity
93%
Pressure
1006 mb
UV Index
0
Visibility
1 km
Blizzard
Wednesday, February 18, 2026
High
1°C
Low
-1°C
Rain Chance
67%
Hourly Forecast
1°C
1°C
1°C
1°C
1°C
0°C
0°C
0°C
-0°C
-1°C
-1°C
Day Statistics
Maximum Wind
55 km/h
Humidity
79%
Precipitation
4 mm
UV Index
0
Visibility
1 km
Rain Chance
67%
Snow Chance
84%
Sun & Moon
Sunrise
09:03 AM
Sunset
06:08 PM
Moonrise
09:18 AM
Moonset
07:57 PM
Moon Phase
Waxing Crescent
Moon Illumination
0%
Air Quality
PM2.5
1.7
μg/m³
PM10
3.5
μg/m³
NO₂
1.2
μg/m³
O₃
86.2
μg/m³
SO₂
1.2
μg/m³
CO
163.8
μg/m³
Light snow
Thursday, February 19, 2026
High
1°C
Low
-1°C
Rain Chance
70%
Hourly Forecast
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-0°C
-0°C
-0°C
-0°C
0°C
0°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
0°C
Day Statistics
Maximum Wind
26 km/h
Humidity
83%
Precipitation
1 mm
UV Index
0
Visibility
8 km
Rain Chance
70%
Snow Chance
53%
Sun & Moon
Sunrise
09:00 AM
Sunset
06:11 PM
Moonrise
09:10 AM
Moonset
09:40 PM
Moon Phase
Waxing Crescent
Moon Illumination
3%
Air Quality
PM2.5
1.8
μg/m³
PM10
3.8
μg/m³
NO₂
1.3
μg/m³
O₃
86.9
μg/m³
SO₂
1
μg/m³
CO
162.3
μg/m³
Sunny
Friday, February 20, 2026
High
2°C
Low
-1°C
Rain Chance
0%
Hourly Forecast
0°C
0°C
-0°C
-0°C
0°C
0°C
1°C
1°C
1°C
1°C
1°C
1°C
2°C
2°C
2°C
2°C
1°C
1°C
1°C
1°C
0°C
0°C
-0°C
-1°C
Day Statistics
Maximum Wind
45 km/h
Humidity
65%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:57 AM
Sunset
06:14 PM
Moonrise
09:02 AM
Moonset
11:26 PM
Moon Phase
Waxing Crescent
Moon Illumination
7%
Air Quality
PM2.5
2
μg/m³
PM10
3.7
μg/m³
NO₂
1.4
μg/m³
O₃
85.3
μg/m³
SO₂
1
μg/m³
CO
158.5
μg/m³
Sunny
Saturday, February 21, 2026
High
2°C
Low
-1°C
Rain Chance
0%
Hourly Forecast
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
0°C
0°C
1°C
1°C
2°C
2°C
2°C
2°C
2°C
2°C
2°C
2°C
2°C
1°C
1°C
1°C
1°C
Day Statistics
Maximum Wind
43 km/h
Humidity
62%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:53 AM
Sunset
06:17 PM
Moonrise
08:54 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
14%
Air Quality
PM2.5
5.2
μg/m³
PM10
8.4
μg/m³
NO₂
1
μg/m³
O₃
89.4
μg/m³
SO₂
1.1
μg/m³
CO
153
μg/m³
Blowing snow
Sunday, February 22, 2026
High
4°C
Low
-4°C
Rain Chance
82%
Hourly Forecast
0°C
2°C
2°C
-1°C
2°C
2°C
-2°C
3°C
3°C
-2°C
4°C
4°C
-2°C
4°C
4°C
-2°C
4°C
4°C
-4°C
-4°C
-4°C
-4°C
-4°C
-4°C
Day Statistics
Maximum Wind
49 km/h
Humidity
71%
Precipitation
1 mm
UV Index
0
Visibility
6 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
08:50 AM
Sunset
06:20 PM
Moonrise
08:44 AM
Moonset
01:19 AM
Moon Phase
Waxing Crescent
Moon Illumination
23%
Air Quality
PM2.5
6.2
μg/m³
PM10
10.3
μg/m³
NO₂
0.9
μg/m³
O₃
90.8
μg/m³
SO₂
1.2
μg/m³
CO
159.6
μg/m³
Partly Cloudy
Monday, February 23, 2026
High
0°C
Low
-4°C
Rain Chance
0%
Hourly Forecast
-4°C
-4°C
-4°C
-3°C
-3°C
-3°C
-4°C
-4°C
-4°C
-4°C
-3°C
-3°C
-3°C
-2°C
-2°C
-1°C
-1°C
-0°C
0°C
1°C
1°C
2°C
2°C
2°C
Day Statistics
Maximum Wind
47 km/h
Humidity
59%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:47 AM
Sunset
06:23 PM
Moonrise
08:31 AM
Moonset
03:23 AM
Moon Phase
Waxing Crescent
Moon Illumination
33%
Patchy rain nearby
Tuesday, February 24, 2026
High
4°C
Low
2°C
Rain Chance
81%
Hourly Forecast
2°C
2°C
2°C
2°C
2°C
2°C
2°C
2°C
3°C
3°C
3°C
3°C
3°C
3°C
3°C
3°C
3°C
3°C
4°C
3°C
3°C
2°C
2°C
2°C
Day Statistics
Maximum Wind
36 km/h
Humidity
66%
Precipitation
1 mm
UV Index
1
Visibility
9 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
08:43 AM
Sunset
06:26 PM
Moonrise
08:04 AM
Moonset
05:51 AM
Moon Phase
First Quarter
Moon Illumination
44%
Solar Radiation Data
Shortwave Radiation
17.82
Diffuse Radiation
9.38
DNI
37.87
GTI
0
Weather Alerts
Norðaustan hríð
Gengur í norðaustan 10-18 m/s með snjókomu og slæmu skyggni. Versnandi akstursskilyrði.
Norðustan hríð
Gengur í norðaustan 10-18 m/s með snjókomu og slæmu skyggni, einkum vestantil á svæðinu og austur að Breiðamerkursandi. Versnandi akstursskilyrði.
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