NWS US 3-7 Day Forecast Charts

WPC high-resolution medium-range forecast display

00Z Wed Oct 17, 2018 — 12Z Wed Oct 17, 2018

*Probability of precipitation (PoP) color definitions
Gray shadings: PoP between 10% and 30%
Green shadings: PoP greater than 30% and forecast minimum temperatures greater than 35°F
Red shadings: PoP greater than 30% and forecast minimum temperatures between 30°F and 35°F
Blue shadings: PoP greater than 30% and forecast minimum temperatures less than 30°F


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Forecast Day

3
3 ½

4
4 ½

5
5 ½

6
6 ½

7
7 ½

show fronts/wind barbs 12 hours earlier

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Minimum temperature (°F)
Temperature anomaly (°F)
Td (°F)
Cloud cover (%)
NDFD Wx type
WPC Wx type
Simple Wx type*
12-hr PoP (%)
PMSL ensemble spread (mb)

Overlays

Fronts (12Z only) and isobars
thin high contrast
Wind Barbs
Station Values some all
show only max/min temp. values
Isotherms 0° 32° 100°

Click for 3 Day Front Forecast Charts
Maps and Data Courtesy of NOAA NWS Weather Prediction Center.
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