Live Weather Radar

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Severe Weather Alert

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UV index

Burn time at peak strength

Roughly how long an average, lightly-tanned person can be in direct midday sun before unprotected skin starts to burn.

0–2	Low	60+ min
3–5	Moderate	30–45 min
6–7	High	15–25 min
8–10	V. High	10–15 min
11+	Extreme	under 10 min

Snow, water, sand, or high altitude reflect UV and can cut these times roughly in half. Darker skin tolerates more; very fair skin burns faster.

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5-Day Forecast

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Radar Alerts

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Tornado Severe thunderstorm Winter / ice Flood Heat Wind Other advisories

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Severe weather tools

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SPC Mesoanalysis

Real-time analysis of severe-weather ingredients, updated every hour. Click a product to view the live image at spc.noaa.gov.

Soundings & profiles

All US RAOB soundings (Skew-T) →
SPC Mesoanalysis index (all sectors) →
Pivotal Weather — HRRR CAPE forecast →

Storm spotting

Active SPC watches (mesoscale discussions) →
NWS radar — full Doppler products (incl. velocity) →

Reading the products: high CAPE (>2500 J/kg) = fuel for storms. High 0–1 km SRH (>200 m²/s²) + sig-tor > 1 = rotating updrafts likely. Look at the radar's storm-relative velocity (NWS link above) for actual rotation in real time.

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Severe weather outlook

Storm Prediction Center convective outlooks. Tornado-specific maps are available for Day 1 & 2.

Data: Open-Meteo · NWS · SPC · Iowa Mesonet (NEXRAD & LSRs) · RainViewer · CARTO / OpenStreetMap Last updated: --