12:00 forecast: 22 kph SSW, 0/5 thermals. 5-day Hvittingfoss Groetterud paragliding and hang gliding forecast with wind, thermals, cloud base, rain and flyability.
| Date | Period | Flyable | Launch wind | Aloft | Thermals | Rain |
|---|---|---|---|---|---|---|
| Fri 14 Aug | Morning | Yes | 11 kph SW | 15 kph SW | 0 out of 5, cloud base 3890 ft | dry |
| Fri 14 Aug | Midday | Marginal | 22 kph SSW | 24 kph SW | 0 out of 5, cloud base 6509 ft | dry |
| Fri 14 Aug | Afternoon | Yes | 20 kph SSW | 26 kph SW | 0 out of 5, cloud base 4581 ft | dry |
| Sat 15 Aug | Morning | No | 2 kph NNW | 6 kph NW | 0 out of 5, cloud base 3903 ft | dry |
| Sat 15 Aug | Midday | Marginal | 9 kph S | 7 kph SW | 0 out of 5, cloud base 5605 ft | dry |
| Sat 15 Aug | Afternoon | Yes | 13 kph SSW | 17 kph SW | 0 out of 5, cloud base 6759 ft | dry |
| Sun 16 Aug | Morning | No | 19 kph N | 28 kph N | 0 out of 5, cloud base 4036 ft | dry |
| Sun 16 Aug | Midday | No | 7 kph N | 11 kph NNW | 0 out of 5, cloud base 5300 ft | dry |
| Sun 16 Aug | Afternoon | Yes | 11 kph SSW | 19 kph SW | 0 out of 5, cloud base 5354 ft | dry |
| Mon 17 Aug | Morning | No | 9 kph ENE | 11 kph ENE | 0 out of 5, cloud base 3411 ft | dry |
| Mon 17 Aug | Midday | No | 6 kph ENE | 6 kph E | 0 out of 5, cloud base 4198 ft | dry |
| Mon 17 Aug | Afternoon | Marginal | 9 kph S | 7 kph S | 0 out of 5, cloud base 3698 ft | dry |
| Tue 18 Aug | Morning | No | 7 kph ENE | 7 kph ENE | 0 out of 5, cloud base 2653 ft | dry |
| Tue 18 Aug | Midday | Marginal | 9 kph SE | 9 kph SSE | 0 out of 5, cloud base 3669 ft | dry |
| Tue 18 Aug | Afternoon | Yes | 17 kph SSE | 15 kph S | 0 out of 5, cloud base 3415 ft | dry |