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valley cold pools: a difficult-to-predict source of hazardous weather. Heather Dawn Reeves Forecast Research and Development Division. 1. FOG. WIND STORMS. POLLUTION. FREEZING RAIN. 2. 281. 283. 285 K. 2-m temperature: day 1. 1. cold air surge 2. mid-level warm-air advection
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valley cold pools: a difficult-to-predict source of hazardous weather Heather Dawn Reeves Forecast Research and Development Division 1
FOG WIND STORMS POLLUTION FREEZING RAIN 2
281 283 285 K 2-m temperature: day 1 1. cold air surge 2. mid-level warm-air advection 3. upper-level high pressure ridge 4. upper-level low pressure center 3
281 283 285 K 2-m temperature: day 3 4
281 283 285 K 2-m temperature: day 3 5
281 283 285 K 2-m temperature: day 5 6
281 283 285 K 2-m temperature: day 7 7
281 283 285 K 2-m temperature: day 7 + 12 h 8