METARs
TAFs
PIREPs
Winds Aloft
AIRMETs and SIGMETs
100

This is how often METARs are issued.

What is every hour?
100

This is how long TAFs are typically good for.

What is 24 hours?

100

The designator at the beginning of a routine PIREP.

What is UA?

100

The three bits of information contained in a winds aloft forecast.

What is wind direction, speed, and temperature?

100

This type of AIRMET is issued for turbulence.

What is an AIRMET Tango?

200

Date and time: METAR KGNV 201953Z 24015KT 3/4SM R28/2400FT +TSRA BKN008 OVC015CB 26/25 A2985 RMK TSB32RAB32

What is the 20th at 1953 Zulu?

200

Valid date and time period: KIWA 070304Z 0703/0724 26010G19KT P6SM FEW070 SCT120 

What is the 7th at 0300Z to the 7th at 2400Z?
200

The designator "UUA" at the beginning of a PIREP means...

What is an urgent PIREP?

200

The temperature indicated by this winds aloft forecast: 2635-08

What is negative 8 degrees C?

200

This type of AIRMET is issued for mountain obscuration(IFR).

What is an AIRMET Sierra?

300

Reported Wind: METAR KGNV 201953Z 24015KT 3/4SM R28/2400FT +TSRA BKN008 OVC015CB 26/25 A2985 RMK TSB32RAB32 

What is 240 degrees at 15 knots?

300

Forecasted wind: FM070300 23012G24KT P6SM SCT014 BKN060 

What is 230 degrees at 12 knots gusting to 24 knots?

300

This is indicated by the following line of PIREP: TP C172

What is type of aircraft is Cessna 172?

300

The wind speed indicated by this winds aloft forecast: 2381-60  

What is 81 knots?

300

This type of AIRMET is issued for icing.

What is an AIRMET Zulu?

400

Precipitation: METAR KGNV 201953Z 24015KT 3/4SM R28/2400FT +TSRA BKN008 OVC015CB 26/25 A2985 RMK TSB32RAB32

What is heavy rain showers?
400

Precipitation: FM072000 25011KT P6SM VCSH SCT020 BKN040 

What is showers in the vicinity?

400

This is indicated by the following line of PIREP: TB MDT 200-240

What is moderate turbulence from FL200 to FL240?

400

The wind direction indicated by this winds aloft forecast: 7319-60

What is 230 degrees?

400

This type of SIGMET would be issued due to thunderstorms in the area.

What is a convective SIGMET?

500

Reported ceiling: METAR KGNV 201953Z 24015KT 3/4SM R28/2400FT +TSRA BKN008 OVC015CB 26/25 A2985 RMK TSB32RAB32 

What is broken at 800' AGL?

500

Forecasted sky condition: FM080200 26014G22KT P6SM SCT150 

What is clouds scattered at 15,000' AGL?

500

This is indicated by the following line of PIREP: IC MDT MXD 040-050

What is moderate mixed icing from 4,000' MSL to 5,000' MSL?

500

The wind speed indicated by this winds aloft forecast: 7306+49

What is 106 knots?

500

The valid time of a convective SIGMET.

What is 2 hours?

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