Flying Weather

Flyability forecasts, thermals, winds aloft and conditions for paragliding & hang gliding

🔍
76
Tomorrow's Avg
Hvittingfoss Grøtterud
10/10h
Flyable Hours
13km/h
Max Wind
31km/h
Max Gust
—
Peak CAPE
565m
Max BL Height
—
Est. Cloud Base
🕐
Best window: 09:00 – 19:00 10 consecutive flyable hours
🌡️
Peak thermals ~08:00 Weak/None

Today's Outlook 46% · 1/10h flyable · Best: 09:00–10:00

46
Today's Avg
1/10h
Flyable Hours
11km/h
Max Wind
27km/h
Max Gust
—
Peak CAPE
525m
Max BL Height
🕐
Best window: 09:00 – 10:00 1 consecutive flyable hours
🌡️
Peak thermals ~08:00 Weak/None
40
Marginal
Flyability Score
✗ Wind off by 52°
Site: ESE, SE, SSE, S, SSW, SW
🌡️
-3.5°C
Temperature
➡️
3 km/h
Wind W
💨
6 km/h
Gusts
🌤️
Mainly clear
Conditions
💧
90%
Humidity
☁️
35%
Cloud Cover

7-Day Forecast

Click a day to see hourly details
Today
Mar 17
🌧️
2° -4°
0
⬆️ 11 km/h
🌧️ 2.4 mm
Hour Score Temp Wind Gusts Dir Cloud Precip CAPE BL Height
06:00 40 -3.3° 5 km/h 10 ➡️ W ✗
— — 40m
07:00 70 -2.9° 6 km/h 13 ➡️ W ✗
— — 70m
08:00 100 -1.4° 5 km/h 14 ↗️ SW
— — 430m
09:00 95 -0.4° 8 km/h 20 ⬆️ S
— — 485m
10:00 35 0.2° 10 km/h 26 ⬆️ S
0.1 mm — 515m
11:00 35 0.4° 9 km/h 26 ⬆️ S
0.1 mm — 525m
12:00 55 0.7° 9 km/h 23 ⬆️ S
0.2 mm — 520m
13:00 55 0.7° 10 km/h 25 ⬆️ S
0.2 mm — 510m
14:00 45 0.7° 10 km/h 25 ⬆️ S
0.2 mm — 510m
15:00 35 0.6° 10 km/h 26 ⬆️ S
0.2 mm — 510m
16:00 35 0.6° 11 km/h 27 ⬆️ S
0.2 mm — 520m
17:00 35 0.8° 11 km/h 27 ⬆️ SSW
0.2 mm — 500m
18:00 35 1.1° 10 km/h 27 ⬆️ SSW
0.2 mm — 450m
19:00 45 1.4° 9 km/h 25 ⬆️ S
0.2 mm — 400m
20:00 55 1.6° 9 km/h 22 ⬆️ S
0.2 mm 10 350m
Tomorrow
Mar 18
🌧️
5° 2°
0
↗️ 16 km/h
💨 Gusts 37
🌧️ 0.7 mm
Hour Score Temp Wind Gusts Dir Cloud Precip CAPE BL Height
06:00 15 3.3° 14 km/h 35 ↗️ SSW
0.1 mm — 665m
07:00 45 3.4° 16 km/h 37 ↗️ SSW
— — 625m
08:00 45 3.5° 12 km/h 37 ↗️ SSW
— — 600m
09:00 70 3.2° 12 km/h 30 ↗️ SSW
— — 565m
10:00 75 3.1° 10 km/h 29 ↗️ SSW
— — 520m
11:00 75 3.3° 10 km/h 26 ↗️ SSW
— — 515m
12:00 85 3.6° 11 km/h 26 ↗️ SSW
— — 490m
13:00 75 3.7° 12 km/h 27 ↗️ SW
— — 490m
14:00 70 4.2° 13 km/h 30 ↗️ SW
— — 545m
15:00 60 4.5° 13 km/h 31 ↗️ SW
— — 535m
16:00 75 4.4° 12 km/h 30 ↗️ SW
— — 495m
17:00 75 4.1° 10 km/h 28 ↗️ SW
— — 465m
18:00 95 3.6° 10 km/h 25 ↗️ WSW
— — 275m
19:00 65 3.0° 11 km/h 25 ➡️ WSW ✗
— — 120m
20:00 55 2.8° 10 km/h 25 ➡️ W ✗
— — 70m
Thu
Mar 19
☁️
11° -1°
0
✗ NW
↘️ 11 km/h
Hour Score Temp Wind Gusts Dir Cloud Precip CAPE BL Height
06:00 0 3.5° 10 km/h 25 ↘️ NW ✗
— — 40m
07:00 0 3.3° 9 km/h 24 ↘️ NW ✗
— — 40m
08:00 0 3.4° 8 km/h 19 ↘️ NNW ✗
— — 40m
09:00 15 4.1° 8 km/h 18 ↘️ NW ✗
— — 60m
10:00 15 6.1° 9 km/h 23 ↘️ NW ✗
— — 200m
11:00 0 8.0° 9 km/h 25 ↘️ NNW ✗
— — 815m
12:00 0 9.4° 11 km/h 28 ↘️ NNW ✗
— — 1060m
13:00 0 10.3° 11 km/h 29 ↘️ NNW ✗
— — 1395m
14:00 0 10.6° 11 km/h 28 ↘️ NNW ✗
— — 1580m
15:00 0 10.4° 11 km/h 28 ↘️ NNW ✗
— — 1595m
16:00 0 9.9° 9 km/h 26 ↘️ NW ✗
— — 1605m
17:00 15 8.6° 8 km/h 22 ↘️ NW ✗
— — 410m
18:00 20 5.8° 10 km/h 20 ↘️ WNW ✗
— — 130m
19:00 15 3.8° 10 km/h 21 ↘️ NW ✗
— — 95m
20:00 15 2.8° 9 km/h 21 ↘️ NW ✗
— — 105m
Fri
Mar 20
☁️
10° -3°
70
↗️ 12 km/h
Hour Score Temp Wind Gusts Dir Cloud Precip CAPE BL Height
06:00 40 -2.8° 2 km/h 7 ➡️ WNW ✗
— — 10m
07:00 40 -2.1° 1 km/h 5 ➡️ W ✗
— — 10m
08:00 70 0.2° 3 km/h 8 ➡️ WSW ✗
— — 10m
09:00 100 3.6° 1 km/h 8 ↖️ SE
— — 95m
10:00 100 5.8° 4 km/h 13 ↖️ SE
— — 240m
11:00 95 7.3° 7 km/h 19 ↖️ SSE
— — 420m
12:00 75 8.2° 10 km/h 26 ⬆️ SSE
— — 745m
13:00 75 9.0° 11 km/h 28 ⬆️ S
— — 940m
14:00 80 9.5° 12 km/h 30 ⬆️ S
— — 1010m
15:00 70 9.6° 12 km/h 30 ⬆️ S
— — 1000m
16:00 75 8.9° 12 km/h 30 ⬆️ SSW
— — 905m
17:00 75 6.6° 11 km/h 30 ⬆️ SSW
— — 670m
18:00 75 3.5° 9 km/h 29 ⬆️ SSW
— — 355m
19:00 75 1.1° 8 km/h 28 ⬆️ SSW
— — 120m
20:00 75 0.1° 8 km/h 25 ⬆️ SSW
— — 40m
Sat
Mar 21
☁️
7° -4°
75
⬆️ 11 km/h
Hour Score Temp Wind Gusts Dir Cloud Precip CAPE BL Height
06:00 95 -4.2° 3 km/h 16 ↗️ SW
— — —
07:00 95 -3.9° 2 km/h 14 ↗️ WSW
— — 15m
08:00 95 -1.8° 1 km/h 13 ↗️ SW
— — 80m
09:00 95 1.3° 2 km/h 13 ↖️ SE
— — 175m
10:00 100 3.9° 3 km/h 13 ↖️ ESE
— — 270m
11:00 95 5.3° 5 km/h 16 ↖️ SE
— — 380m
12:00 95 6.2° 7 km/h 21 ↖️ SE
— — 490m
13:00 85 6.6° 9 km/h 24 ↖️ SE
— — 555m
14:00 75 6.5° 10 km/h 26 ↖️ SE
— — 550m
15:00 75 5.8° 11 km/h 27 ↖️ SSE
— — 495m
16:00 75 4.7° 11 km/h 28 ↖️ SSE
— — 420m
17:00 75 3.0° 10 km/h 28 ↖️ SSE
— — 320m
18:00 70 0.8° 8 km/h 28 ↖️ SSE
— — 200m
19:00 70 -0.8° 7 km/h 27 ⬆️ SSE
— — 110m
20:00 85 -1.3° 6 km/h 23 ⬆️ SSE
— — 80m
Sun
Mar 22
☁️
3° -2°
20
⬆️ 19 km/h
💨 Gusts 43
Hour Score Temp Wind Gusts Dir Cloud Precip CAPE BL Height
06:00 95 -1.1° 6 km/h 16 ⬆️ S
— — 140m
07:00 100 -0.9° 7 km/h 16 ⬆️ S
— — 165m
08:00 100 -0.5° 7 km/h 17 ⬆️ S
— — 195m
09:00 95 0.0° 8 km/h 19 ⬆️ S
— — 235m
10:00 95 0.5° 9 km/h 22 ⬆️ S
— — 290m
11:00 75 1.0° 11 km/h 26 ⬆️ S
— — 380m
12:00 60 1.4° 13 km/h 31 ⬆️ SSW
— — 485m
13:00 45 1.8° 15 km/h 36 ⬆️ SSW
— — 570m
14:00 45 2.2° 17 km/h 39 ⬆️ SSW
— — 625m
15:00 20 2.7° 18 km/h 41 ⬆️ SSW
— — 660m
16:00 20 2.7° 19 km/h 43 ⬆️ SSW
— — 665m
17:00 25 2.1° 17 km/h 43 ⬆️ SSW
— — 610m
18:00 25 1.1° 14 km/h 41 ⬆️ SSW
— — 525m
19:00 25 0.3° 12 km/h 40 ⬆️ S
— — 460m
20:00 85 -0.5° 6 km/h 21 ↖️ SE
— — 140m
Mon
Mar 23
☁️
8° -1°
0
↗️ 20 km/h
💨 Gusts 54
Hour Score Temp Wind Gusts Dir Cloud Precip CAPE BL Height
06:00 85 -0.6° 11 km/h 26 ⬆️ SSW
— — 305m
07:00 70 0.1° 13 km/h 29 ↗️ SSW
— — 420m
08:00 60 1.2° 14 km/h 33 ↗️ SSW
— — 605m
09:00 45 2.8° 16 km/h 36 ↗️ SW
— — 860m
10:00 30 4.7° 17 km/h 41 ↗️ SW
— — 1145m
11:00 15 6.4° 19 km/h 44 ↗️ SW
— — 1400m
12:00 15 7.7° 20 km/h 48 ↗️ SW
— — 1590m
13:00 5 8.3° 20 km/h 50 ↗️ WSW
— — 1665m
14:00 0 8.0° 20 km/h 52 ↗️ WSW
— — 1580m
15:00 0 7.0° 19 km/h 53 ↗️ WSW
— — 1370m
16:00 10 5.6° 17 km/h 53 ↗️ WSW
— — 1090m
17:00 10 4.1° 15 km/h 54 ↗️ SW
— — 800m
18:00 10 2.8° 13 km/h 53 ↗️ SW
— — 550m
19:00 15 1.8° 12 km/h 52 ↗️ SW
— — 400m
20:00 15 1.3° 12 km/h 50 ↗️ SW
— — 365m

Wind Profile — Ground vs 80m

08:00
10m
5
80m
13
↗️ SW ⬆️ SSW
10:00
10m
10
80m
17
⬆️ S ⬆️ SSW
12:00
10m
9
80m
18
⬆️ S ⬆️ SSW
14:00
10m
10
80m
19
⬆️ S ⬆️ SSW
16:00
10m
11
80m
20
⬆️ S ⬆️ SSW
18:00
10m
10
80m
19
⬆️ SSW ⬆️ SSW

🌡️ Thermal Forecast — Today

Cloud base, convective energy & boundary layer depth
Time Assessment BL Height Cloud Base CAPE CIN Lifted Idx T / Td
08:00 Weak/None 430m
Very shallow — unlikely thermal activity 		38m AGL — 30 J/kg
Weak cap 		20.7 -1.4° / -1.7°
Spread: 0.3°
09:00 Weak/None 485m
Very shallow — unlikely thermal activity 		— — 30 J/kg
Weak cap 		17.3 -0.4° / -0.4°
Spread: 0.0°
10:00 Weak/None 515m
Shallow — weak lift expected 		— — 30 J/kg
Weak cap 		16.5 0.2° / 0.2°
Spread: 0.0°
11:00 Weak/None 525m
Shallow — weak lift expected 		— — 30 J/kg
Weak cap 		15.5 0.4° / 0.4°
Spread: 0.0°
12:00 Weak/None 520m
Shallow — weak lift expected 		— — 29 J/kg
Weak cap 		15.4 0.7° / 0.7°
Spread: 0.0°
13:00 Weak/None 510m
Shallow — weak lift expected 		— — 29 J/kg
Weak cap 		15.1 0.7° / 0.7°
Spread: 0.0°
14:00 Weak/None 510m
Shallow — weak lift expected 		— — 29 J/kg
Weak cap 		15.4 0.7° / 0.7°
Spread: 0.0°
15:00 Weak/None 510m
Shallow — weak lift expected 		— — 29 J/kg
Weak cap 		15.9 0.6° / 0.6°
Spread: 0.0°
16:00 Weak/None 520m
Shallow — weak lift expected 		— — 29 J/kg
Weak cap 		16.0 0.6° / 0.6°
Spread: 0.0°
17:00 Weak/None 500m
Very shallow — unlikely thermal activity 		— — 29 J/kg
Weak cap 		15.7 0.8° / 0.8°
Spread: 0.0°
18:00 Weak/None 450m
Very shallow — unlikely thermal activity 		— — 29 J/kg
Weak cap 		16.0 1.1° / 1.1°
Spread: 0.0°
19:00 Weak/None 400m
Very shallow — unlikely thermal activity 		— — 29 J/kg
Weak cap 		16.6 1.4° / 1.4°
Spread: 0.0°

💨 Winds Aloft — Today

Wind speed (km/h) and direction at pressure levels. Key altitudes: 850 hPa ≈ 1500m, 700 hPa ≈ 3000m
Time Surface 950 hPa 925 hPa 900 hPa 850 hPa 700 hPa 500 hPa
08:00 ↗️ 5 SW
↗️ 21 SSW
527m
↗️ 47 SW
745m
↗️ 52 SW
959m
↗️ 47 SW
1420m
➡️ 42 W
2948m
↘️ 47 WNW
5515m
10:00 ⬆️ 10 S
⬆️ 26 SSW
539m
↗️ 53 SSW
756m
↗️ 54 SSW
972m
↗️ 60 SW
1432m
➡️ 34 WSW
2966m
➡️ 42 W
5536m
12:00 ⬆️ 9 S
↗️ 27 SSW
548m
↗️ 56 SSW
763m
↗️ 59 SSW
982m
↗️ 63 SW
1441m
➡️ 42 WSW
2979m
➡️ 48 W
5552m
14:00 ⬆️ 10 S
↗️ 27 SSW
550m
↗️ 56 SSW
768m
↗️ 64 SSW
986m
↗️ 63 SW
1448m
➡️ 50 WSW
2991m
➡️ 53 W
5566m
16:00 ⬆️ 11 S
⬆️ 29 SSW
553m
↗️ 55 SSW
770m
↗️ 59 SSW
988m
↗️ 63 SW
1452m
➡️ 57 WSW
3002m
➡️ 56 WSW
5580m
18:00 ⬆️ 10 SSW
⬆️ 27 SSW
554m
↗️ 59 SSW
776m
↗️ 60 SW
990m
↗️ 68 SW
1459m
↗️ 63 WSW
3010m
➡️ 60 WSW
5592m

🌡️ Temperature Profile

Temperature & dewpoint at altitude. Where lines converge = cloud formation. Large spread = dry air.

External Resources

🌡️ Meteoblue Detailed sounding & thermal forecast 🌬️ Windy Wind animation & multi-model comparison 🦅 XC Skies XC forecast & thermal map 🦅 KK7 Thermal Map Thermal hotspots from flight data
Forecast data from Open-Meteo. Updated less than a minute ago.

10-Day Fly / XC Probability

Regional flyability from Paraglidable. Click a spot name to load its full forecast.
Spot
Tue
17/03
Tomorrow
18/03
Thu
19/03
Fri
20/03
Sat
21/03
Sun
22/03
Mon
23/03
Tue
24/03
Wed
25/03
Thu
26/03
oslo 59.96, 10.72
🪂 11%
🏆 0%
🪂 28%
🏆 0%
🪂 53%
🏆 1%
🪂 77%
🏆 0%
🪂 56%
🏆 1%
🪂 38%
🏆 0%
🪂 67%
🏆 1%
🪂 34%
🏆 0%
🪂 62%
🏆 0%
—
hemsedal 60.97, 8.48
🪂 12%
🏆 0%
🪂 10%
🏆 2%
🪂 49%
🏆 0%
🪂 80%
🏆 0%
🪂 81%
🏆 0%
🪂 55%
🏆 1%
🪂 60%
🏆 1%
🪂 49%
🏆 0%
🪂 68%
🏆 0%
—
vaga 61.87, 9.18
🪂 24%
🏆 0%
🪂 51%
🏆 0%
🪂 81%
🏆 0%
🪂 75%
🏆 0%
🪂 69%
🏆 0%
🪂 64%
🏆 0%
🪂 55%
🏆 0%
🪂 69%
🏆 1%
🪂 84%
🏆 1%
—
🪂 Flyable probability
🏆 XC probability

Data provided by Paraglidable. Updated hourly.