Jefferson County

Alerts in effect

Alerts covering all or part of Jefferson County.

No active alerts in Jefferson County. Checked 76 sec ago.

Outlook for the days ahead

• Severe Thunderstorm Outlook, Day 1: no risk area over Jefferson County until Oct 3, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 1: no risk area over Jefferson County until Oct 3, 12:00 PM UTC · Weather Prediction Center
• Severe Thunderstorm Outlook, Day 2: no risk area over Jefferson County until Oct 4, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 2: no risk area over Jefferson County until Oct 4, 12:00 PM UTC · Weather Prediction Center
• Severe Thunderstorm Outlook, Day 3: no risk area over Jefferson County until Oct 5, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 3: no risk area over Jefferson County until Oct 4, 12:00 PM UTC · Weather Prediction Center
• Excessive Rainfall Outlook, Day 4: no risk area over Jefferson County until Oct 6, 12:00 PM UTC · Weather Prediction Center
• Excessive Rainfall Outlook, Day 5: no risk area over Jefferson County until Oct 7, 12:00 PM UTC · Weather Prediction Center

Rainfall forecast

• Day 1 (24 hours): highest in Jefferson County, 0.01 to 0.1 inches issued Oct 2, 5:41 AM UTC · Weather Prediction Center
• Days 1–3 (72 hours): highest in Jefferson County, 0.01 to 0.1 inches issued Oct 2, 5:53 AM UTC · Weather Prediction Center
• Days 1–7: highest in Jefferson County, 0.5 to 0.75 inches issued Oct 2, 5:54 AM UTC · Weather Prediction Center

River gauges

• Big River at Byrnesville
  NowNo flooding1.7 ftOct 2, 1:45 AM CDT
• Big River at Richwoods
  NowNo flooding1.85 ftOct 2, 2:00 AM CDT
• Joachim Creek at DeSoto
  NowNo flooding1.52 ftOct 2, 2:25 AM CDT
• Meramec River near Pacific
  NowNo flooding-1.57 ftOct 2, 2:00 AM CDT
• Mississippi River at Herculaneum
  NowNo flooding8.69 ftOct 2, 2:00 AM CDT