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3. $100 Rel. humidityStation ModelsWeather MapsDew Point Left Over Weather $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Final Jeopardy

4. If the moisture content of the air remains constant and the temperature decreases, what happens to the relative humidity? It increases

5. If the wet bulb reads 19 o C and the dry bulb reads 24 o C, what is the relative humidity? 62%

6. What is the relative humidity if both the wet and dry bulbs read 8 o C ? 100%

7. What happens to the relative humidity as the difference between the wet and dry bulb thermometers increases? It decreases

8. 67% What is the relative humidity according to the thermometers on the right?

9. What is the wind speed indicated by this station model? (must give units) 15 knots

10. What is the present weather at this location? Sleet

11. What is the barometric pressure (in millibars) at this location? 1000.6 mb

12. DAILY DOUBLE DAILY DOUBLE

13. What is the current air pressure in inches of Hg at this location? 30.00 inches

14. What is the dew point temperature (in degrees Celsius) at this location? 9 degrees C

15. At which location on the map above is it probably raining? Location B

16. What kind of air mass is shown on this map? High Pressure

17. Describe the temperature along line A to B Cold to Warm to Cold

18. Describe the pattern of wind circulation around the storm. Counterclockwise and towards the center

19. Which location is experiencing the highest pressure? Location E

20. At what temperature will precipitation occur? 68 degrees F

21. What is the dewpoint if the air temperature is 20 o C and the wet bulb temperature is 15 o C ? 12 o C

22. At which location is the relative humidity lowest? Location D

23. At what temperature will the relative humidity be 100%? 18 degrees C

24. At which date and time was preciptation most likely? April 28th at 10AM

25. In order for water vapor to condense the air must be at the dewpoint and.................. The air must contain particles, condensation nuclei.

26. What kind of air mass is associated with the wind pattern shown? High pressure (cool dry air)

27. What is the air pressure in millibars at this location? 998.6 mb

28. If the low pressure center shown on the map follows a typical storm track, which city will it pass over next? Buffalo, NY

29. If the present trend continues, describe the weather for this location on Saturday. Warmer with rain likely

30. FINAL JEOPARDY ? Impossible Questions!

31. According to the station model, what was the air pressure in mb at this location 3 hours ago? 1001.7 mb