Snohomish Slew
Forecaster Type: Bullfrog
Location: Snohomish, Washington, United States
Description: From 2006 until 2022, a bullfrog named Snohomish Slew provided a weather prediction in Snohomish, Washington, during the annual GroundFrog Day Celebration. If Snohomish Slew croaked during the ceremony, it meant that there would be an early spring, otherwise there would be six more weeks of winter. A few hundred people usually attended the event, which featured live music and booths from sponsors and non-profit groups. The final GroundFrog Day was held in 2023, but Slew did not provide a prediction that year, instead it was provided by the frog mascots Tad and Lil.
First forecast: 2006
Status: Retired
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Snohomish Slew's Past Predictions
Long Winter : 58.82% (10 predictions)
Early Spring : 41.18% (7 predictions)
2022 Prediction: Long Winter
2021 Prediction: Long Winter
2020 Prediction: Long Winter
2019 Prediction: Long Winter
2018 Prediction: Early Spring
2017 Prediction: Early Spring
2016 Prediction: Early Spring
2015 Prediction: Early Spring
2014 Prediction: Long Winter
2013 Prediction: Early Spring
2012 Prediction: Long Winter
2011 Prediction: Early Spring
2010 Prediction: Long Winter
2009 Prediction: Long Winter
2008 Prediction: Long Winter
2007 Prediction: Early Spring
2006 Prediction: Long Winter
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