La Salle County

Alerts in effect

Alerts covering all or part of La Salle County.

No active alerts in La Salle County. Checked 60 sec ago.

Outlook for the days ahead

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

Rainfall forecast

• Day 1 (24 hours): no measurable rain forecast in La Salle County issued Oct 2, 5:41 AM UTC · Weather Prediction Center
• Days 1–3 (72 hours): no measurable rain forecast in La Salle County issued Oct 2, 5:53 AM UTC · Weather Prediction Center
• Days 1–7: no measurable rain forecast in La Salle County issued Oct 2, 5:54 AM UTC · Weather Prediction Center

River gauges

• Fox River at Dayton
  NowAction stage11.1 ftOct 2, 1:45 AM CDTForecastAction stage11.3 ftOct 3, 1:00 AM CDT
• Illinois River at Starved Rock Lock (tailwater)
  NowNo flooding446.16 ftOct 2, 1:00 AM CDTForecastAction stage449.4 ftOct 3, 1:00 PM CDT
• Illinois River at Marseilles
  NowNo flooding13.28 ftOct 2, 1:45 AM CDT
• Illinois River at Marseilles Lock (tailwater)
  NowNo flooding460.84 ftOct 2, 1:30 AM CDTForecastNo flooding461.8 ftOct 3, 1:00 AM CDT
• Illinois River at Ottawa
  NowNo flooding460.03 ftOct 2, 1:30 AM CDT
• Illinois River at Seneca
  NowNo flooding21.28 ftOct 2, 1:45 AM CDT
• Illinois River near La Salle
  NowNo flooding15.48 ftOct 2, 1:45 AM CDTForecastNo flooding17.9 ftOct 3, 1:00 PM CDT
• Vermilion River (N-IL) near Leonore
  NowNo flooding4.45 ftOct 2, 1:45 AM CDT