The weather crossword

123456
Across
  1. 3. nice, warm weather
  2. 4. it has seven colours
  3. 5. not cold
  4. 6. weather when you can't see well
Down
  1. 1. weather when you get wet
  2. 2. cold winter weather
  3. 3. its raining, you can see lightning
  4. 6. after heavy raining, there can be a...