7 daagse vooruitzichten voor Weerstation Grootegast:
| °C | km/h | mm | hPa | |||
| Zondag 16 mei 2021 | ||||||
| 14-18 |  |
14 | WZW | 17 | 0-1.7 | 1000 |
| 18-00 |  |
14 | WZW | 13 | 0-3.3 | 999 |
| Maandag 17 mei 2021 | ||||||
| 00-06 |  |
6 | O | 4 | 0 | 1000 |
| 06-12 |  |
6 | ZO | 6 | 0-5.5 | 1000 |
| 12-18 |  |
10 | NO | 4 | 0-5.3 | 1001 |
| 18-00 |  |
11 | NW | 21 | 0 | 1004 |
| Dinsdag 18 mei 2021 | ||||||
| 00-06 | |
9 | WZW | 13 | 0 | 1007 |
| 06-12 | |
9 | WNW | 11 | 0 | 1009 |
| 12-18 |  |
12 | NW | 13 | 0-4.2 | 1011 |
| 20-02 | |
12 | W | 10 | 0 | 1013 |
| Woensdag 19 mei 2021 | ||||||
| 02-08 | |
7 | WZW | 6 | 0 | 1015 |
| 08-14 | |
10 | ZW | 8 | 0-3.1 | 1015 |
| 14-20 | |
14 | WNW | 14 | 0-2.3 | 1015 |
| 20-02 |  |
12 | NW | 12 | 0 | 1016 |
| Donderdag 20 mei 2021 | ||||||
| 02-08 | |
7 | WNW | 5 | 0 | 1018 |
| 08-14 | |
10 | W | 8 | 0-1.1 | 1019 |
| 14-20 | |
14 | Z | 17 | 0-2.4 | 1013 |
| 20-02 | |
12 | ZW | 13 | 0-1.4 | 1017 |
| Vrijdag 21 mei 2021 | ||||||
| 02-08 |  |
10 | N | 18 | 0-2.6 | 1007 |
| 08-14 | |
10 | ZW | 16 | 0-2.7 | 1004 |
| 14-20 | |
13 | Z | 24 | 0-3.2 | 1006 |
| 20-02 | |
11 | ZW | 18 | 0-0.6 | 1006 |
| Zaterdag 22 mei 2021 | ||||||
| 02-08 | |
8 | ZZW | 12 | 0-1 | 1007 |
| 08-14 | |
10 | Z | 20 | 0-2.4 | 1003 |
| 14-20 | |
13 | ZZW | 21 | 0-3.3 | 1003 |
| 20-02 | |
11 | ZW | 17 | 0 | 1009 |
| Zondag 23 mei 2021 | ||||||
| 02-08 | |
7 | OZO | 10 | 0 | 1012 |
| 08-14 | |
9 | NW | 14 | 0-1.9 | 1014 |
| 14-20 | |
12 | WNW | 22 | 0-1.9 | 1016 |
| 20-02 | |
11 | W | 17 | 0 | 1014 |
| Maandag 24 mei 2021 | ||||||
| 02-08 | |
7 | Z | 9 | 0 | 1016 |
| 08-14 | |
10 | WNW | 13 | 0-0.7 | 1017 |
| 14-20 | |
12 | ZZW | 17 | 0-1 | 1020 |
| 20-02 | |
11 | NNW | 13 | 0 | 1018 |
| Dinsdag 25 mei 2021 | ||||||
| 02-08 | |
8 | NO | 8 | 0 | 1017 |
| 08-14 | |
10 | ZZO | 10 | 0 | 1020 |
Weersverwachting van Weerstation Grootegast, aangeleverd door het Norwegian Meteorological Institute en de NRK
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