Im nowhere near Hamilton but I hope this helps, it's an hourly from the weather channel.
Thursday, August 7
<TABLE id=hourlyForecast><THEAD><TR><TH class=alignCenter scope=col>Time</TH><TH class=alignCenter scope=col>Temperature</TH><TH class=alignCenter scope=col colSpan=2>Conditions</TH><TH class=alignCenter scope=col>Helpful Links</TH></TR></THEAD><TBODY id=first12><TR class=blueBg><TD class=hfxTime>3 pm</TD><TD class=hfxTemp><!-- metric conversion functionality-->25°C </TD><TD class=hfxCondIcon>
</TD><TD class=hfxCond>Chance of thunder- showers</TD><TD class=hfxHelpful>
Sunshine Destinations </TD><TR><TD class=commute colSpan=5>Evening Commute (4pm - 7pm)</TD></TR><TR class=whiteBg><TD class=hfxTime>4 pm</TD><TD class=hfxTemp><!-- metric conversion functionality-->24°C </TD><TD class=hfxCondIcon>
</TD><TD class=hfxCond>Chance of thunder- showers</TD><TD class=hfxHelpful>
Golf Report </TD><TR class=whiteBg><TD class=hfxTime>5 pm</TD><TD class=hfxTemp><!-- metric conversion functionality-->24°C </TD><TD class=hfxCondIcon>
</TD><TD class=hfxCond>Chance of thunder- showers</TD><TD class=hfxHelpful>
Highway Forecast </TD><TR class=whiteBg><TD class=hfxTime>6 pm</TD><TD class=hfxTemp><!-- metric conversion functionality-->23°C </TD><TD class=hfxCondIcon>
</TD><TD class=hfxCond>Chance of thunder- showers</TD><TD class=hfxHelpful></TD><TR class=whiteBg><TD class=hfxTime>7 pm</TD><TD class=hfxTemp><!-- metric conversion functionality-->23°C </TD><TD class=hfxCondIcon>
</TD><TD class=hfxCond>Cloudy periods</TD><TD class=hfxHelpful></TD><TR class=blueBg><TD class=hfxTime>8 pm</TD><TD class=hfxTemp><!-- metric conversion functionality-->22°C </TD><TD class=hfxCondIcon>
</TD><TD class=hfxCond>Cloudy periods</TD><TD class=hfxHelpful>
Stargazing </TD><TR class=blueBg><TD class=hfxTime>9 pm</TD><TD class=hfxTemp><!-- metric conversion functionality-->21°C </TD><TD class=hfxCondIcon>
</TD><TD class=hfxCond>Cloudy periods</TD><TD class=hfxHelpful>
SchoolDay Forecast </TD><TR class=blueBg><TD class=hfxTime>10 pm</TD><TD class=hfxTemp><!-- metric conversion functionality-->19°C </TD><TD class=hfxCondIcon>
</TD><TD class=hfxCond>Mainly clear</TD><TD class=hfxHelpful></TD><TR class=blueBg><TD class=hfxTime>11 pm</TD><TD class=hfxTemp><!-- metric conversion functionality-->18°C </TD><TD class=hfxCondIcon>
</TD><TD class=hfxCond>Mainly clear</TD></TR></TBODY></TABLE>
I guess that it's supposed to clear up by gametime.