Severe Thunderstorm Forecast and Analysis Page
Note: Always check the time and date of any product or map to ensure it is
current.
Thunderstorm Outlooks
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Day 1 Outlook |
Day 2 Outlook |
Day 3 Outlook |
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Latest Watches, Warnings, and Advisories
Note: Always check the time and date of any product or map to ensure it is
current.
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All National Watches, Warnings, and Advisories |
 All national counties with any active watches, warnings or advisories.
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Current Severe Thunderstorm and Tornado Watches |
 Current graphic showing any severe thunderstorm and
tornado watches in effect over the contiguous United States.
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Current Convective Activity Chart from the Storm Prediction Center |
 The national mosaic radar, with an overlay of the current
day 1 convective outlook and any current severe thunderstorm and
tornado watches and warnings.
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Mesoscale Convective Discussions from the Storm Prediciton Center |
 Current graphic showing any mesoscale
discussions (MD's) which are in effect over the contiguous
United States.
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Mesoscale Convective Analysis from the Storm Prediciton Center |
 Severe weather analyses updated hourly and usually centered on
an SPC risk area. Each hour a National analysis along with three
sub-sector analyses will be produced. The three sub-sectors will
change as SPC forecasters monitor these areas for hazardous
weather. This information is provided by SPC as a way of sharing
the latest severe weather forecast techniques with local forecasters.
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Storm Reports - Large hail, High winds, and Tornadoes |
 Today's preliminary storm reports.
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Hazard
Assessment from the Climate Prediction Center
Watch, Warning, and Advisory Text Products
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