WeatherPower
Severe Center
LIVE SPC + NWS DATA
Forecast Day
Outlook Type
Extended Forecast Day
Extended-range days
Idabel, McCurtain County, OK
SPC outlooks + NWS forecast signals + live CAPE / shear / SRH
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Pulling the live severe window…
Checking the latest SPC outlook areas for your location.
This module blends SPC outlook areas with NWS forecast wording, precipitation chances, wind/gust guidance, and active local alerts.
Storm Ingredients
Potential Impacts
No point-based severe alerts were loaded yet.
What To Do
- ✓Know your safe room — an interior room on the lowest floor.
- ✓Keep phones charged and weather alerts enabled.
- ✓Secure outdoor furniture and loose items.
- ✓Stay weather-aware through the storm window.
- ✓Have multiple ways to receive warnings.
Storm Risk Trend — Next 72 Hours
Composite severe signal
SPC risk levels blended with NWS forecast data and live model CAPE / shear / SRH.
Loading official SPC data
Fetching the latest SPC outlook and NWS alert data.
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HAZARD SUMMARY
ACTIVE MESOSCALE DISCUSSIONS
Checking SPC feed…
Open the Mesoscale tab to see active SPC discussions.
Live outlook preview — generating the current SPC image now.
Flat national map view
Building outlook image…
WHAT THIS SHOWS
This page displays severe weather outlooks from the NOAA Storm Prediction Center (SPC) for Days 1 through 8. These outlooks show the risk of severe thunderstorms including tornadoes, large hail, and damaging winds across the contiguous United States.
The map visualizations and images are generated for easy viewing and sharing. All data comes directly from official SPC products.
OFFICIAL SPC DATA
SPC Outlook Polygons
The raw SPC outlook exactly as they publish it. Uses official SPC colors, labels, and probability percentages. Best for users who are familiar with SPC products.
OUTLOOK TYPES
Overview / Categorical (Days 1–3)
The overall severe weather risk for the day. In SPC Official view this includes categories like Marginal, Slight, Enhanced, Moderate, and High.
Tornado / Hail / Wind (Days 1–2)
Hazard-specific outlooks that show where each threat is favored. Each hazard has its own percentage areas and supporting discussion.
Conditional Intensity Guidance (Days 1–2)
Shows where SPC conditional intensity guidance is available inside hazard-probability outlooks.
Extended Range (Days 4–8)
Used when severe weather is possible several days out. These outlooks are less detailed because confidence is lower at longer lead time.
SPC UPDATE SCHEDULE
| Outlook | Update Times (Z) |
|---|---|
| Day 1 | 01Z, 06Z, 13Z, 1630Z, 20Z |
| Day 2 | 06Z, 17Z |
| Day 3 | 0730Z |
| Days 4–8 | 09Z |
OFFICIAL SOURCES
Always check official NWS/SPC products for life-safety decisions.