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Lightning risk snapshot · Jefferson, IA

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

Current risk outlook

Lightning and thunderstorm risk for Jefferson, IA.

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

LOW

Low

Next 6–24 hours: Today: Low (10/100) · Rain 1% · Max wind 13 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.

70

/ 100

Lightning risk score70/100

For typical homes located in Jefferson, IA.

Baseline context

Lightning exposure derived from ingested climatology tiles.

Compare other local risks

See how Jefferson scores across each hazard model.

City snapshot

All hazards combined

40/100

Flood risk

Heavy rain and low-lying flood exposure

50/100

Wind risk

Roof stress and gust-driven damage

19/100

AQI risk

Current air quality and AQI signal

26/100

Wildfire risk

Fuels, dryness, and fire potential

29/100

Tornado risk

Historic tornado corridor exposure

4/100

Hail risk

Hail frequency and roof impact potential

79/100

Local historical hazard map

Jefferson, IA

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

Slight Chance Showers And Thunderstorms

Friday

Slight Chance Showers And Thunderstorms then Mostly Sunny

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 Jefferson, IA.

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Roof & window protection

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5-day lightning & storm outlook

Today

LOW

Rain chance: 1%

Max wind: 13 mph

Risk score: 10/100

Tomorrow

LOW

Rain chance: 1%

Max wind: 2 to 9 mph

Risk score: 10/100

Tue

LOW

Rain chance: 15%

Max wind: 15 to 18 mph

Risk score: 24/100

Wed

LOW

Rain chance: 0%

Max wind: 6 to 14 mph

Risk score: 10/100

Thu

LOW

Rain chance: 5%

Max wind: 6 to 21 mph

Risk score: 20/100

Historical lightning exposure

Historical lightning exposure in Jefferson

  • 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 Jefferson

Is lightning risk high in Jefferson?

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.