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The latest official outlook from NOAA’s Storm Prediction Center.
Explore the outlookNext 24 hours
Approximate totals; partial forecast intervals are prorated. Snow is accumulation, not snow probability. Loading forecast amounts…
Calculated for your selected location
Select an hour for conditions, wind, and precipitation.
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Select a day for the full forecast.
Precipitation shows the highest chance in that day’s available daytime or nighttime forecast.
Severe weather, rainfall, surface analyses and tropical forecasts. View, share and download.
Explore severe weather, rainfall, temperatures, and the tropics.
The categorical outlook describes the risk of organized severe thunderstorms. Higher categories indicate greater coverage or intensity, not a guarantee of storms at your location.
Read the official outlook ↗SPC outlooks identify where severe storms may develop. A watch means conditions are favorable. A warning means severe weather is occurring or imminent—follow the instructions from your local National Weather Service office.
Know the difference ↗WPC’s excessive rainfall outlook highlights where rainfall could cause flash flooding. It accounts for how much rain may fall and how vulnerable the ground is. Never drive into floodwater, even on a familiar road.
Read the rainfall outlook ↗The RTMA temperature map combines observations with weather models to analyze conditions near the surface. City values come from the same analysis. Check its valid time: observations, analyses, and forecasts each tell a different part of the story.
About the analysis ↗Radar, satellite, local forecasts, and severe weather tools in the Mammatus Weather app.
Free to download · Built for iPhone
