Weather Alerts Report

Contents

Available in North America Only

The Weather Alerts Report provides detailed descriptions of all alerts generated along the route. We recommend setting a departure time for the route so the report does not return alerts that expire before a vehicle would reach an alert area. Use estimatedTimeOpts to set the departure time.

Available for dataVersion 29 and Higher

Weather Alerts Report Request #

API KEY
GET

Parameters

Required parameters are marked with an asterisk. Set the urgency, severity, certainty or eventNames parameters to narrow your results.

Response

Weather Alerts Report Response #

Data Element Description Data Type Example Value
AlertEvent Short text that describes the weather alert.
string
Extreme Fire Danger
AreaDesc The areas covered by the alert.
string
Coastal Collier County; Glades; Hendry; Inland Broward County; Inland Collier County
Certainty The certainty of the event in the alert message.
string
Likely
CountryCode Alert country code in ISO 2 format.
string
US
DispEffective The effective time with time zone.
string
2019-12-11T05:19:00-05:00
DispExpires The expiry time with time zone.
string
2019-12-11T08:00:00-05:00
DispPublished Time the alert was published with time zone.
string
2019-12-11T05:19:00-05:00
DispUpdated The time the alert was last updated with time zone.
string
2019-12-11T05:19:00-05:00
Effective The effective time of the information of the alert message.
dateTime
/Date(1576085580000-0500)/
Expires The expiry time of the information of the alert message.
dateTime
/Date(1576090800000-0500)/
LanguageCode The alert language.
string
en-us
Published Date and time that the alert was published.
dateTime
/Date(1576070760000-0500)/
Severity The severity of the event in the alert message.
string
Minor
Summary A text summary of the weather alert.
string
…DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EST THIS MORNING
Title The title for the alert message.
string
Dense Fog Advisory issued December 11 at 5:38AM EST until December 11 at 9:00AM EST by NWS
Updated Date and time the alert was updated.
dateTime
/Date(1576078680000-0500)/
Urgency The severity of the event in the alert message.
string
Expected
ID The URL for the source of the weather alert.
string
https://alerts.weather.gov/cap/wwacapget.php?x=FL125D21F72638.DenseFogAdvisory.125D21F7B3A0FL.MLBNPWMLB.82cb1e74da752db41ab42a8c4b7e2d88
Last updated March 8, 2021.