SOUNDLE

Soundle gives you one atmospheric sounding a day. Read it, call the forecast, and see how close you were.

Read the sounding

Each puzzle is a full SHARPpy sounding — the Skew-T Log-P profile, the hodograph, and the derived severe-weather indices all together. The temperature and dew point traces show moisture and instability with height, while the winds and hodograph reveal the shear that organizes storms.
2
Pick a storm risk level

Choose the SPC-style outlook category that fits — low to high, left to right:
- None
- Tstm
- Mrgl
- Slgt
- Enh
- Mod
- High
3
Pick the primary hazard

Call the single threat that stands out most:
- Rain
- Hail
- Wind
- Tornado
- Snow
Submit and compare

Lock in your forecast to reveal the truth, your score out of 100, and why the atmosphere behaved the way it did. One play per day keeps your streak going.
Replay the archive

Want more? Open the Archive to replay any past day. Archive scores are just for practice — they don't affect your daily streak.