valley cold pools:

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valley cold pools a difficult-to-predict source
of hazardous weather
Heather Dawn Reeves Forecast Research and
Development Division
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FOG
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285 K
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281
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
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285 K
283
281
2-m temperature day 3
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285 K
283
281
2-m temperature day 3
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285 K
283
281
2-m temperature day 5
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285 K
283
281
2-m temperature day 7
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285 K
283
281
2-m temperature day 7 12 h
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persistent valley cold pools 2006/07
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persistent valley cold pools 2006/07
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