– Lat/Long: 64.42° N 17.33° W
Grímsvötn or Grimsvotn (Grimsvotn or Grimsvotn) Weather Forecast
Iceland · IcelandIssued: 11 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
3 Grímsvötn or Grimsvotn Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMild with heavy rain (total 72mm), heaviest during Wed night. Becoming colder with a moderate fall of snow heaviest on Thu night. Freeze-thaw conditions (max 8°C on Wed morning, min 0°C on Thu night). Winds decreasing (gales from the ESE on Wed night, moderate winds from the WSW by Fri night). | Days 4–6 Weather SummaryHeavy rain (total 28mm), mostly on Sat afternoon. Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Sat afternoon, min -3°C on Mon night). Mainly near gales. | |||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  | | | | |  | | | | | |
light rain | light rain | heavy rain | heavy rain | light snow | mod. snow | light snow | light snow | light snow | light rain | heavy rain | light snow | light snow | cloudy | light snow | light snow | light snow | light snow | |
Cloud base (m) | 1650 | 1650 | 1600 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | 1600 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 2 | 9 | 4 | 2 | 1 | — | — | 1 | 1 | — | 2 | 2 | 2 | 1 |
mm | 3 | 5 | 36 | 22 | 6 | — | — | — | — | 2 | 14 | 11 | — | — | — | — | — | — |
max °C | 8 | 6 | 5 | 4 | 3 | 1 | 2 | 1 | 1 | 2 | 5 | 4 | 1 | 1 | 1 | 1 | -1 | -2 |
min °C | 7 | 4 | 3 | 4 | 2 | 0 | 1 | 1 | 0 | 1 | 4 | 1 | 1 | 1 | 0 | 1 | -2 | -3 |
chill °C | 2 | -2 | -5 | -2 | -6 | -8 | -5 | -5 | -5 | -5 | -2 | -6 | -6 | 0 | -3 | -3 | -7 | -9 |
Freezing level m | 2950 | 2100 | 1550 | 1700 | 1450 | 1100 | 1250 | 1150 | 1150 | 1150 | 1900 | 1450 | 1200 | 1200 | 1150 | 1100 | 850 | 600 |
 | 7:15 | — | — | 7:18 | — | — | 7:20 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — |
 | — | 6:40 | — | — | 6:37 | — | — | 6:34 | — | — | 6:30 | — | — | 6:27 | — | — | 6:23 | — |
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Grímsvötn or Grimsvotn Weather (Days 0-3):
The weather forecast for Grímsvötn or Grimsvotn is: Mild with heavy rain (total 72mm), heaviest during Wed night. Becoming colder with a moderate fall of snow heaviest on Thu night. Freeze-thaw conditions (max 8°C on Wed morning, min 0°C on Thu night). Winds decreasing (gales from the ESE on Wed night, moderate winds from the WSW by Fri night).
Grímsvötn or Grimsvotn Weather (Days 3-6):
Heavy rain (total 28mm), mostly on Sat afternoon. Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Sat afternoon, min -3°C on Mon night). Mainly near gales.
This table gives the weather forecast for Grímsvötn or Grimsvotn at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Grímsvötn or Grimsvotn. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Iceland.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Hofn | |||||
Skardsfjoruviti | |||||
Hjardarnes Horna |  | ||||
 | |||||
 | |||||
ASCATB343E63N | |||||
Egilsstadir Airport |  | ||||
Gagnheidi | |||||
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.
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