
Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected from the Great Lakes into the central/southern Plains. Heavy late-season snow and cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >
For NWWS-Open Interface message detail (other than header information) XMMP reader software (commercial or user-developed) is required.
To request a user_id and password for NWWS Open Interface access, please email NWWS.Issue@noaa.gov.
Be sure to include the following:
Remember: If multiple accounts are run from the same computer system the system will shut down.
Note: NWS processing of your request may take as long as 10-days or more depending on weather conditions (critical weather days) and NWS priority requirements.