• More needs to be done to prepare for storm damage in Pittsburgh region, new report says

  

• Part of San Mateo, Santa Cruz counties were briefly under tornado warning

  

• Blood donations dip across region as winter illnesses, weather keep donors home

  

• Severe flu season overwhelming Chicago area hospitals with more ER patients

  

• Warm stretch continues for North Texas, with elevated fire threat on Tuesday

  

• A warmer weather pattern moves into the Pittsburgh area for the week

  

• Storm systems will impact Massachusetts this week with snow, ice and rain

  

• Maryland town greenlights weather alert sirens after teen drowned in flooding