The Storm Prediction Center has upgraded most of our area including a majority of Marshall County to a moderate risk for tonight. They are watching a cluster of storms across southern Wisconsin that may develop into a strong bow echo (possible derecho) through this evening. If that occurs, the line of storms will likely accelerate and arrive earlier than the previously discussed 10pm-4am EDT timeframe. An updated timeline for that scenario would be 8pm-2am EDT. If this materializes, widespread wind damage and isolated tornadoes are possible.