– Lat/Long: 64.42° N 17.33° W
Grímsvötn or Grimsvotn (Grimsvotn or Grimsvotn)
Weather Forecast, IcelandIssued: 11 am Mon 07 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
3 Grímsvötn or Grimsvotn Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow turning to light rain (total 4mm) on Wed night. Freeze-thaw conditions (max 3°C on Tue morning, min -2°C on Mon morning). Winds decreasing (near gales from the NE on Mon morning, light winds from the NNW by Tue morning). | Days 4–6 Weather SummaryMild at first with light rain (total 5mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Thu morning, min -5°C on Thu night). Winds decreasing (fresh winds from the S on Thu morning, calm by Sat night). | |||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  | |  |  |  |  | | |  | | |  | |
cloudy | cloudy | clear | clear | clear | clear | some clouds | cloudy | light snow | light rain | light snow | mod. snow | light snow | some clouds | cloudy | some clouds | cloudy | some clouds | |
Cloud base (m) | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | 1650 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 1 | — | 2 | 7 | 2 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 4 | 5 | — | — | — | — | — | — | — | — |
max °C | -1 | 0 | 0 | 3 | 3 | 3 | 3 | 1 | 2 | 2 | 1 | -2 | -5 | -3 | -2 | -1 | -1 | -2 |
min °C | -2 | -1 | -1 | 1 | 2 | 1 | 3 | -1 | 0 | 2 | -1 | -5 | -5 | -4 | -2 | -2 | -1 | -4 |
chill °C | -11 | -9 | -8 | -2 | -2 | -4 | -1 | -8 | -6 | -3 | -8 | -13 | -14 | -12 | -10 | -5 | -1 | -9 |
Freezing level m | 1250 | 1450 | 1050 | 2100 | 2650 | 3150 | 2900 | 2000 | 2200 | 2100 | 1950 | 1200 | 850 | 1050 | 1200 | 1200 | 1500 | 550 |
 | 6:07 | — | — | 6:09 | — | — | 6:13 | — | — | 6:16 | — | — | 6:18 | — | — | 6:22 | — | — |
 | — | 8:04 | — | — | 8:00 | — | — | 7:57 | — | — | 7:52 | — | — | 7:50 | — | — | 7:45 | — |
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Grímsvötn or Grimsvotn Weather (Days 0-3):
The weather forecast for Grímsvötn or Grimsvotn is: A dusting of snow turning to light rain (total 4mm) on Wed night. Freeze-thaw conditions (max 3°C on Tue morning, min -2°C on Mon morning). Winds decreasing (near gales from the NE on Mon morning, light winds from the NNW by Tue morning).
Grímsvötn or Grimsvotn Weather (Days 3-6):
Mild at first with light rain (total 5mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Thu morning, min -5°C on Thu night). Winds decreasing (fresh winds from the S on Thu morning, calm by Sat night).
This table gives the weather forecast for Grímsvötn or Grimsvotn at the specific elevation of 1725 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 |  | ||||
 | |||||
| |||||
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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