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Lightning risk snapshot · Janesville, MN

More for Minnesota: Highest lightning risk cities · Minnesota live outlook

Current risk outlook

Lightning and thunderstorm risk for Janesville, MN.

Live conditions updated just now. Refreshes every 5–40 minutes.

This view focuses on how often thunderstorms fire near this city and where the most active lightning corridors tend to be.

Live risk outlook

HIGH

High

Next 6–24 hours: Today: High (90/100) · Rain 80–100% · Max wind 40–60 mph.

No active local alerts at this moment.

Sources: NOAA, NWS, SPC, NHC, FEMA, USGS.

Extended live outlook →

Historical risk score

Long-term baseline derived from historical hazard activity.

27

/ 100

Lightning risk score27/100

For typical homes located in Janesville, MN.

Baseline context

Lightning exposure derived from ingested climatology tiles.

Compare other local risks

See how Janesville scores across each hazard model.

City snapshot

All hazards combined

34/100

Flood risk

Heavy rain and low-lying flood exposure

48/100

Wind risk

Roof stress and gust-driven damage

18/100

AQI risk

Current air quality and AQI signal

19/100

Wildfire risk

Fuels, dryness, and fire potential

23/100

Tornado risk

Historic tornado corridor exposure

56/100

Hail risk

Hail frequency and roof impact potential

49/100

Local historical hazard map

Janesville, MN

Historical baseline tiles

Click a tile to update scores. These layers show long-term historical baseline risk, not live warnings or short-term forecast risk.

Lightning intelligence snapshot

Lightning activity (NWS)

Lightning activity grid unavailable.

Source: NWS forecast grid.

Thunderstorm alerts (NWS)

No thunderstorm alerts right now.

Source: National Weather Service.

Forecast lightning mentions

Thursday Night

Chance Showers And Thunderstorms

Friday

Chance Showers And Thunderstorms

Source: NWS forecast discussion.

SPC thunderstorm outlook

Day 1: None

Day 2: None

Day 3: None

Source: NOAA Storm Prediction Center.

Protect your home before the next storm

Use lightning exposure to plan electronics protection and outage prep in Janesville, MN.

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Roof & window protection

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5-day lightning & storm outlook

Today

HIGH

Rain chance: 80–100%

Max wind: 40–60 mph

Risk score: 90/100

Tomorrow

ELEVATED

Rain chance: 60–80%

Max wind: 30–45 mph

Risk score: 75/100

Thu

MODERATE

Rain chance: 30–60%

Max wind: 20–35 mph

Risk score: 50/100

Fri

MODERATE

Rain chance: 30–60%

Max wind: 20–35 mph

Risk score: 50/100

Sat

LOW

Rain chance: 10–30%

Max wind: 10–25 mph

Risk score: 25/100

Historical lightning exposure

Historical lightning exposure in Janesville

  • Lightning risk follows thunderstorm frequency and storm-track corridors.
  • Outages often correlate with lightning clusters and strong wind gusts.
  • The highest-risk periods are typically during the warm-season storm cycle.

Lightning & storm risk FAQs for Janesville

Is lightning risk high in Janesville?

Lightning risk tracks thunderstorm frequency. Some corridors repeatedly see stronger convective activity and higher strike counts.

How should I interpret the lightning score?

Use it as a relative indicator of thunderstorm/lightning activity over time, not as a guarantee of a strike at a specific address.