The forecasts depicted below combine WPC forecasts of fronts, isobars and high/low pressure centers with the NDFD depiction of expected weather type for days .5 to 2.5 ahead. Each frame represents 6 hours. A short range forecast discussion for the CONUS is available below the short term loop.
Short Term Forecast Frontal Systems and Isobars Loop

Short Range Forecast Discussion
FXUS01 KWBC 050758 PMDSPD Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 258 AM EST Thu Nov 5 2026 Valid 12Z Thu Nov 05 2026 - 12Z Sat Nov 07 2026 ...Heavy rainfall shifts into the Eastern Seaboard... The long advertised cold front extending across the Ohio Valley continues an eastward track, and will spread showers and thunderstorms into the Eastern Seaboard this morning. An uptick in rainfall coverage is expected tomorrow over portions of the Northeast and New England as moisture ramps up ahead of an approaching upper-trough, which will drive an isolated to scattered flash flood threat. Thunderstorm coverage should also increase near the tail end of the front near South Texas, where some heavy rainfall is possible going into the weekend. Meanwhile, in the Northwest, an active storm track will lead a parade of Pacific systems and soaking rains across the region beginning tomorrow. This activity should largely be beneficial given the prevailing drought conditions in the region. Temperature wise, a pair of reinforcing cold fronts behind the main boundary will send cooler than average temperatures southward over portions of the Plains and Midwest. Ahead of this cool air, unseasonably mild weather will prevail east of the Mississippi River for the next day or two. Asherman Graphics available at https://www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php $$
Depicted Weather Types
- NDFD Rain (Chance) – There is chance of measurable rain (≥0.01″) at the valid time.
- NDFD Rain (Likely) – Measurable rain (≥0.01″) is likely at the valid time.
- NDFD Snow (Chance) – There is chance of measurable snowfall (≥0.01″ liquid equivalent) at the valid time.
- NDFD Snow (Likely) – Measurable snow (≥0.01″ liquid equivalent) is likely at the valid time.
- NDFD Mix (Chance) – There is a chance of measurable mixed precipitation (≥0.01″ liquid equivalent) at the valid time.  “Mixed” can refer to precipitation where a combination of rain and snow, rain and sleet, or snow and sleet are forecast.
- NDFD Mix (Likely) – Measurable mixed precipitation (≥0.01″ liquid equivalent) is likely at the valid time.  “Mixed” can refer to precipitation where a combination of rain and snow, rain and sleet, or snow and sleet are forecast.
- NDFD Ice (Chance) – There is a chance of measurable sleet and/or freezing rain (≥0.01″ liquid equivalent) at the valid time.
- NDFD Ice (Likely) – Measurable sleet and/or freezing rain (≥0.01″ liquid equivalent) is likely at the valid time.
- NDFD T-Storm (Chance) – There is a chance of thunderstorms at the valid time.  Areas are displayed with diagonal hatching enclosed in a dark red border.
- NDFD T-Storm (Likely and/or Severe)Â – Thunderstorms are likely and/or the potential exists for some storms to reach severe levels at the valid time.