 Proposed constitutional amendments needed over 90,000 signatures, while initiated acts needed over 72,000. At least 50 of Arkansas' 75 counties must also be represented in the signature count. Voter signatures will be counted and matched against those in the voter registration database. 89 degrees and mostly cloudy here in Little Rock. This evening, you can expect partly cloudy skies and a low of 72 degrees. For our Saturday tomorrow, we'll have a high of 90 degrees and it'll be mostly sunny.