Mosquito Risk in St. Croix County After Rain

St. Croix County, Wisconsin · WI

No Significant Rain Detected

Current conditions in St. Croix County do not meet the threshold for this alert. View the full mosquito forecast for current conditions.

Mosquito Risk Summary for St. Croix County

Mosquito risk in St. Croix County, Wisconsin is following recent rainfall rated low with a score of 20 out of 100. This is because warm temperatures are supporting breeding and humidity is elevated. Conditions may change as weather patterns shift.

Score: 20/100 Level: LOW Trend: steady Live data · Jul 21

14-Day Mosquito Risk Trend

Daily scores from our weather-driven model for St. Croix County. Each point is that day's computed risk.

Why Mosquito Risk Is Low in St. Croix County

moderate_temps

gusty_suppression

Elevated humidity supports pest survival

Current Weather Conditions

Temp

67.4°F

H:76.2° L:59.1°

Humidity

77%

Rain 24h

0"

Wind

15.2 mph

Source: Open-Meteo professional weather data for St. Croix County area

3-Day Forecast

3-Day Mosquito Outlook

Today

73°/56°F

None

LOW 15

Tomorrow

76°/59°F

20% chance

LOW 10

Day 3

79°/62°F

10% chance

LOW 5

How to Reduce Mosquito Risk Around Your St. Croix 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

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Mosquito Forecasts Near St. Croix County

Eau Claire

60

La Crosse

68

Altoona

60

New Richmond

35

Hudson

25

Marshfield

30

Other Pests in St. Croix County

Ticks

High risk · Score: 70/100

Ants

Moderate risk · Score: 40/100

Wasps

Low risk · Score: 17/100

Spiders

Moderate risk · Score: 50/100

Mice & Rats

Low risk · Score: 5/100

Termites

Moderate risk · Score: 45/100

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Mosquito FAQ for St. Croix County

What is the current mosquito risk in St. Croix County?

Mosquito risk in St. Croix County is currently low with a score of 20/100. This forecast is based on temperature, recent rain, and wind conditions.

Why are mosquitoes worse after rain in St. Croix County?

Rain creates standing water where mosquitoes breed. In St. Croix County, even small amounts of collected water in gutters, planters, and low spots can produce thousands of mosquitoes within days.

What temperature kills mosquitoes in St. Croix County?

Mosquitoes become inactive below about 50°F and die when temperatures drop below freezing. In St. Croix County, mosquito season typically ends with the first hard frost.

How can I reduce mosquitoes around my St. Croix County home?

Eliminate standing water, maintain gutters, treat standing water with larvicide, use fans on patios, and consider professional treatment during peak season.