Mosquito Risk in Jefferson County This Week

Jefferson County, Wisconsin · WI

70
/100
HIGH RISK Steady

Mosquito risk in Jefferson County, Wisconsin is this week rated high with a score of 70 out of 100. This is because warm temperatures are supporting breeding and recent rainfall has increased moisture levels. Homeowners should consider taking preventive action or scheduling a professional inspection.

· Source: Open-Meteo professional weather data

Severe mosquito risk right now in Jefferson County

Get a barrier treatment before the next hatch

Current conditions score 70/100 — treatment is most effective before activity peaks. Local pros respond fastest during high-risk windows.

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Mosquito Risk Summary for Jefferson County

Mosquito risk in Jefferson County, Wisconsin is this week rated high with a score of 70 out of 100. This is because warm temperatures are supporting breeding and recent rainfall has increased moisture levels. Homeowners should consider taking preventive action or scheduling a professional inspection.

Score: 70/100 Level: HIGH Trend: steady Live data · Aug 4

Why Mosquito Risk Is High in Jefferson County

Warm temperatures are driving increased activity
heavy_week_rain_breeding
calm_air

Current Weather Conditions

Temp
77.6°F
H:84.3° L:64.2°
Humidity
50%
Rain 24h
0"
Wind
4.4 mph

Source: Open-Meteo professional weather data for Jefferson County area

3-Day Forecast

3-Day Mosquito Outlook

Today
81°/61°F
None
HIGH 65
Tomorrow
84°/64°F
20% chance
HIGH 60
Day 3
87°/67°F
10% chance
HIGH 79

How to Reduce Mosquito Risk Around Your Jefferson County Home

  • Eliminate standing water in gutters, planters, bird baths, and low areas
  • Treat standing water that cannot be drained with mosquito larvicide
  • Use fans on patios and outdoor seating areas to disrupt flight
  • Install or repair window and door screens
  • Keep vegetation trimmed to reduce daytime resting sites
  • Consider professional mosquito barrier treatment during peak season
  • Use EPA-registered repellents when spending time outdoors

Don't Wait Until It Gets Worse

Current conditions in Jefferson County favor mosquitoes activity. Professional treatment is most effective when applied early.

(217) 993-8391

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Mosquito Forecasts Near Jefferson County

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How We Calculate Risk Scores

Our scoring engine analyzes real-time weather data including temperature, humidity, rainfall, soil conditions, and wind. Each pest has a unique model calibrated to its behavioral patterns. Scores update every 3 hours. Learn more about our methodology

Mosquito FAQ for Jefferson County

What is the current mosquito risk in Jefferson County?
Mosquito risk in Jefferson County is currently high with a score of 70/100. This forecast is based on temperature, recent rain, and wind conditions.
Rain creates standing water where mosquitoes breed. In Jefferson County, even small amounts of collected water in gutters, planters, and low spots can produce thousands of mosquitoes within days.
Mosquitoes become inactive below about 50°F and die when temperatures drop below freezing. In Jefferson County, mosquito season typically ends with the first hard frost.
Eliminate standing water, maintain gutters, treat standing water with larvicide, use fans on patios, and consider professional treatment during peak season.

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Mosquito risk is SEVERE in Jefferson County right now — act before conditions worsen

Score: 70/100 · Based on live weather data

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