424
WWUS86 KSTO 201100
SPSSTO
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SACRAMENTO CA
300 AM PST MON JAN 20 2020
CAZ013>019-063-064-066>069-210000-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
BURNEY BASIN / EASTERN SHASTA COUNTY-NORTHERN SACRAMENTO VALLEY-
CENTRAL SACRAMENTO VALLEY-SOUTHERN SACRAMENTO VALLEY-
CARQUINEZ STRAIT AND DELTA-NORTHERN SAN JOAQUIN VALLEY-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
CLEAR LAKE/SOUTHERN LAKE COUNTY-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-MOTHERLODE-
WESTERN PLUMAS COUNTY/LASSEN PARK-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITIES OF SHASTA DAM, BURNEY, REDDING, RED BLUFF,
CHICO, OROVILLE, MARYSVILLE/YUBA CITY, SACRAMENTO,
FAIRFIELD/SUISUN, STOCKTON, MODESTO, ALDER SPRINGS, LAKEPORT,
PARADISE, GRASS VALLEY, JACKSON, CHESTER, QUINCY, AND BLUE CANYON
300 AM PST MON JAN 20 2020
..WET WEATHER RETURNS LATE TONIGHT INTO EARLY WEDNESDAY
* SNOW: 2 TO 6 INCHES OF SNOW EXPECTED ABOVE 4000 TO 5000 FEET
WITH LOCALLY HIGHER AMOUNTS APPROACHING A FOOT OVER THE HIGHER
PEAKS OF THE SOUTHERN CASCADE RANGE.
* RAIN: GENERALLY A HALF INCH TO AROUND AN INCH OVER THE FOOTHILLS
AND MOUNTAINS. LESS THAN A THIRD OF AN INCH ACROSS THE
SACRAMENTO VALLEY WITH LITTLE OR NO MEASURABLE PRECIPITATION
ACROSS THE NORTHERN SAN JOAQUIN VALLEY.
* TIMING: LATE TONIGHT INTO EARLY WEDNESDAY. HEAVIEST
PRECIPITATION EXPECTED TUESDAY.
* IMPACTS: TRAVEL DELAYS WITH WET ROADS, AND CHAIN CONTROLS FOR
THE TRANS-SIERRA PASSES POSSIBLE FOR TUESDAY AFTERNOON AND
EVENING.
* SYNOPSIS: A PACIFIC STORM WILL BRING RAIN AND MOUNTAIN SNOW TO
INTERIOR NORCAL LATE TONIGHT AND TUESDAY. RAIN DIMINISHES IN THE
VALLEY TUESDAY NIGHT, WHILE MOUNTAIN SNOW SHOWERS WILL LINGER
INTO WEDNESDAY.
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