PROB group

Traffic Pattern Oct 28, 2026

The TAF, the TEMPO and PROB Groups That Trip Up Students on Checkrides, and the Go/No-Go Math Hidden in the Terminal Aerodrome Forecast

Decode every TAF change group - FM, BECMG, TEMPO, and PROB - to make accurate go/no-go decisions and pass checkride weather questions with confidence.

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Traffic Pattern Aug 11, 2026

The Terminal Aerodrome Forecast, the TEMPO and PROB Groups, and How a Two-Hour Window of IFR Can Hide Inside a Forecast That Reads VFR

Learn how to read TEMPO and PROB groups in a TAF so a hidden two-hour window of IFR weather never sneaks past your flight planning.

Pattern