National Weather Service United States Department of Commerce

Thunderstorms and Heavy Rainfall in the Mid-Atlantic; Fire Weather Concerns in the West

Thunderstorms are expected to bring heavy rain and potential significant flash and urban flooding to the Mid-Atlantic on Thursday, especially along the I-95 urban corridor. Dry conditions, gusty winds, and isolated dry thunderstorms will continue to bring a critical fire weather threat to the northwestern Great Basin into the interior Northwest through Thursday. Read More >

Long-range climatological forecasts are produced by the Climate Prediction Center (CPC), a branch of the National Weather Service.  These include 8-14 day outlooks, monthly outlooks, and seasonal outlooks.

Unlike regular "zone forecasts" issued by a local National Weather Service office, the climatological outlooks provide probability forecasts for both temperature and precipitation, divided into tercile groups: below normal, near normal, and above normal. For information about how to read the latest 8 to 14 day outlooks, for example, click here.

Latest 8-14 Day
Precipitation Outlook

Latest 8-14 Day
Temperature Outlook

Latest 1-Month
Precipitation Outlook

Latest 1-Month
Temperature Outlook

Latest 3-Month
Precipitation Outlook

Latest 3-Month
Temperature Outlook

8-14 Day Outlook -- Issued daily by CPC
Monthly Outlook -- Issued middle of each month for the following month
Monthly Outlook Issuance Schedule
Seasonal Outlooks -- Issued middle of each month for the following year
Seasonal Outlook Issuance Schedule

For additional climatological prediction products, visit the CPC (Climate Prediction Center) website.