A Severe Thunderstorm Watch is in effect until 7 AM Wednesday for Black Hawk, Grundy and Tama Counties. Tonight: 70% chance of rain/storms. Some storms could be strong with gusty winds and heavy rain.

TUESDAY NIGHT: Heavy rain and strong winds will be the main concern this evening. Lows drop to the 50s and 60s. WEDNESDAY: Another gloomy start, followed by storms in the afternoon and evening. Some ...