How are allopatric and sympatric speciation similar and different? What do allopatric and sympatric speciation have in common? Are there any convincing examples of sympatric speciation?
1 There is 37 percentage chance of rain and 8 mph winds from the West. 2  2pm:The Antioch, CA forecast for Aug 13 is 95 degrees and Sunny. There is 23 percentage chance of rain and 12 mph winds from the West.  5pm:The Antioch, CA forecast for Aug 13 is 93 degrees and Sunny.
The average spring temperature in Calistoga is 72 degrees, making it great for a weekend getaway. Summer warms the valley with average daytime temperatures in the 90âs, with very temperate nights. While San Francisco is experiencing foggy days, the short drive to the Napa Valley will reward you with a completely different environment. Fall is when the leaves change and Napa Valley is full of color.