National Weather Service United States Department of Commerce

Extreme Fire Weather Concerns; Severe Thunderstorms from the Plains to Mississippi Valley

Extremely critical fire weather concerns for portions of the southern High Plans as strong wind and very dry conditions could result in rapid spread of any fires. Meanwhile, severe thunderstorms are expected once again across areas of the Central and Southern Plains, then spreading in the Mississippi Valley regions on Monday. Damaging winds, very large hail and strong tornadoes are possible. Read More >

Zone Forecasts

for Interior Northern California
also in Tabular Format

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Graphical Forecast for Northern California

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Evapotranspiration Forecast for Interior Northern California

Daily FRET (Forecast Reference Evapotranspiration) for U.S

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Weather Pane

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I-5 and Hwy 299 (Cal Trans District 2)

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Stockton to Central Sierra (Cal Trans District 10)

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Record Event Report (event driven)

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Special Weather Statement

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Forecast Zone Map

The Science Behind the Forecast

Forecast Discussion for Interior Northern California (with glossary)