130
FPUS56 KSTO 171953
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
1253 PM PDT SAT MAY 17 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND SUNDAY.
CAZ013-172300-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
1253 PM PDT SAT MAY 17 2025
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. AT HIGHER
ELEVATIONS, A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
MORNING. HIGHS 55 TO 70 HIGHER ELEVATIONS...69 TO 77 LOWER
ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 15 MPH WITH GUSTS TO
AROUND 35 MPH.
TONIGHT...CLEAR, COLDER. LOWS 33 TO 48 HIGHER ELEVATIONS
43 TO
52 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
SUNDAY...SUNNY, WARMER. HIGHS 59 TO 74 HIGHER ELEVATIONS
71 TO
81 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
SUNDAY NIGHT...CLEAR. LOWS 37 TO 52 HIGHER ELEVATIONS
46 TO
56 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
MONDAY...SUNNY, WARMER. HIGHS 67 TO 82 HIGHER ELEVATIONS
79 TO
87 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH SHIFTING
TO THE NORTHWEST IN THE AFTERNOON.
MONDAY NIGHT
CLEAR. LOWS 41 TO 56.
TUESDAY
SUNNY, WARMER. HIGHS 72 TO 87.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 44 TO 59. HIGHS 73 TO
88.
TEMPERATURE / PRECIPITATION
SHASTA DAM 75 50 79 / 10 0 0
=
CAZ014-172300-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
1253 PM PDT SAT MAY 17 2025
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. AT LOWER ELEVATIONS, A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. AT HIGHER
ELEVATIONS, A CHANCE OF THUNDERSTORMS EARLY IN THE MORNING. A
CHANCE OF RAIN SHOWERS IN THE MORNING. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE LATE MORNING AND EARLY AFTERNOON. A SLIGHT
CHANCE OF RAIN SHOWERS EARLY IN THE AFTERNOON. HIGHS 51 TO
62 HIGHER ELEVATIONS...60 TO 66 LOWER ELEVATIONS. PREVAILING
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. COLDER. LOWS 28 TO 39. PREVAILING NORTH
WINDS 5 TO 15 MPH IN THE EVENING BECOMING LIGHT.
SUNDAY...SUNNY. HIGHS 55 TO 66 HIGHER ELEVATIONS
64 TO
70 LOWER ELEVATIONS. LIGHT WINDS BECOMING NORTH UP TO 10 MPH IN
THE AFTERNOON. GUSTS UP TO 25 MPH.
SUNDAY NIGHT
CLEAR. LOWS 32 TO 42. PREVAILING NORTH WINDS UP
TO 10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 25 MPH.
MONDAY
SUNNY, WARMER. HIGHS 65 TO 77. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS 37 TO 46.
TUESDAY
SUNNY. HIGHS 69 TO 81.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 38 TO 48. HIGHS 69 TO
84.
TEMPERATURE / PRECIPITATION
BURNEY 62 35 67 / 40 0 0
=
CAZ015-172300-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
1253 PM PDT SAT MAY 17 2025
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 74 TO
80. NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING
TO 30 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 49 TO 55. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
SUNDAY
SUNNY. HIGHS 77 TO 82. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
CLEAR. LOWS 52 TO 58. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY, WARMER. HIGHS 84 TO 90. NORTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
MONDAY NIGHT
CLEAR. LOWS 53 TO 59.
TUESDAY
SUNNY. HIGHS 87 TO 92.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 56 TO 64. HIGHS 87 TO
94.
TEMPERATURE / PRECIPITATION
REDDING 78 50 81 / 10 0 0
RED BLUFF 81 53 82 / 10 0 0
=
CAZ016-172300-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
1253 PM PDT SAT MAY 17 2025
TODAY
MOSTLY SUNNY. HIGHS 75 TO 81. EAST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE NORTH WITH GUSTS TO
AROUND 20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 51 TO 57. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
SUNDAY
SUNNY. HIGHS 78 TO 84. NORTHWEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
CLEAR. LOWS 55 TO 61. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY. HIGHS 86 TO 91. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY NIGHT
CLEAR. LOWS AROUND 58.
TUESDAY
SUNNY. HIGHS 88 TO 93.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 57 TO 63. HIGHS 87 TO
97.
TEMPERATURE / PRECIPITATION
CHICO 80 55 82 / 10 0 0
OROVILLE 78 53 82 / 10 0 0
MARYSVILLE/YUBA CITY 79 53 82 / 0 0 0
=
CAZ017-172300-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
1253 PM PDT SAT MAY 17 2025
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 73 TO
81. SOUTH WINDS 10 TO 15 MPH SHIFTING TO THE NORTHWEST IN THE
AFTERNOON. GUSTS UP TO 30 MPH.
TONIGHT
CLEAR. LOWS 49 TO 57. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
SUNDAY
SUNNY. HIGHS 78 TO 84. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
CLEAR. LOWS 54 TO 62. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY. HIGHS 85 TO 91. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
CLEAR. LOWS 54 TO 60.
TUESDAY
SUNNY. HIGHS 86 TO 93.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 53 TO 63. HIGHS 86 TO
96.
TEMPERATURE / PRECIPITATION
SACRAMENTO 79 55 82 / 0 0 0
SAC EXEC AIRPORT 78 53 82 / 0 0 0
=
CAZ018-172300-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
1253 PM PDT SAT MAY 17 2025
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. BREEZY.
HIGHS 70 TO 76. WEST WINDS 10 TO 25 MPH.
TONIGHT
CLEAR. LOWS AROUND 52. WEST WINDS 10 TO 15 MPH. GUSTS
UP TO 30 MPH IN THE EVENING.
SUNDAY
SUNNY, WARMER. HIGHS 78 TO 84. NORTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
CLEAR. LOWS AROUND 58. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
MONDAY
SUNNY. HIGHS 85 TO 91. NORTHWEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
CLEAR. LOWS AROUND 56.
TUESDAY
SUNNY. HIGHS 84 TO 90.
TUESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 54 TO 62.
HIGHS 86 TO 92.
FRIDAY
SUNNY. HIGHS 79 TO 85.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 77 50 84 / 0 0 0
=
CAZ019-172300-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
1253 PM PDT SAT MAY 17 2025
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 68 TO
78. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING TO
30 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 47 TO 55. WEST WINDS UP TO 15 MPH. GUSTS
UP TO 30 MPH DECREASING TO 20 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY, WARMER. HIGHS 75 TO 84. NORTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
CLEAR. LOWS 52 TO 62. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
SUNNY, WARMER. HIGHS 83 TO 92. NORTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
CLEAR. LOWS 52 TO 60.
TUESDAY
SUNNY. HIGHS 85 TO 92.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 53 TO 63. HIGHS 85 TO
95.
TEMPERATURE / PRECIPITATION
STOCKTON 78 50 84 / 0 0 0
MODESTO 77 53 83 / 0 0 0
=
CAZ063-172300-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
1253 PM PDT SAT MAY 17 2025
TODAY...MOSTLY SUNNY. HIGHS 51 TO 66 HIGHER ELEVATIONS
68 TO
76 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 45 MPH.
TONIGHT...CLEAR, COLDER. LOWS 35 TO 49 HIGHER ELEVATIONS
47 TO
53 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
SUNDAY...SUNNY, WARMER. HIGHS 56 TO 71 HIGHER ELEVATIONS
74 TO
80 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT...CLEAR. LOWS 41 TO 55 HIGHER ELEVATIONS
51 TO
59 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY...SUNNY, WARMER. HIGHS 63 TO 78 HIGHER ELEVATIONS
79 TO
87 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS 5 TO 15 MPH.
MONDAY NIGHT
CLEAR. LOWS 44 TO 59.
TUESDAY
SUNNY. HIGHS 69 TO 84.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 48 TO 63. HIGHS 71 TO
86.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 59 43 65 / 10 0 0
=
CAZ066-172300-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
1253 PM PDT SAT MAY 17 2025
TODAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE MORNING, THEN MOSTLY CLOUDY LATE IN
THE MORNING. MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE AFTERNOON, THEN MOSTLY SUNNY LATE IN
THE AFTERNOON. HIGHS 60 TO 72 HIGHER ELEVATIONS...68 TO 76 LOWER
ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR, COLDER. LOWS 43 TO 53. PREVAILING NORTH WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY
SUNNY. HIGHS 67 TO 79. PREVAILING NORTH WINDS UP TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
CLEAR. LOWS 48 TO 58. PREVAILING NORTH WINDS UP
TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY, WARMER. HIGHS 74 TO 86. PREVAILING NORTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
GUSTS UP TO 25 MPH.
MONDAY NIGHT
CLEAR. LOWS 51 TO 61.
TUESDAY
SUNNY. HIGHS 76 TO 89.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 52 TO 64. HIGHS 76 TO
91.
TEMPERATURE / PRECIPITATION
PARADISE 69 52 73 / 20 0 0
=
CAZ067-172300-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
1253 PM PDT SAT MAY 17 2025
TODAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 60 TO 74.
PREVAILING SOUTH WINDS UP TO 10 MPH SHIFTING TO THE WEST IN THE
AFTERNOON. GUSTS UP TO 25 MPH.
TONIGHT
CLEAR. LOWS 44 TO 50. LIGHT WINDS.
SUNDAY
SUNNY, WARMER. HIGHS 66 TO 78. PREVAILING NORTHWEST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY NIGHT
CLEAR. LOWS 49 TO 55. PREVAILING NORTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT. GUSTS UP
TO 25 MPH.
MONDAY
SUNNY, WARMER. HIGHS 75 TO 87. PREVAILING NORTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
GUSTS UP TO 25 MPH.
MONDAY NIGHT
CLEAR. LOWS 51 TO 57.
TUESDAY
SUNNY. HIGHS 76 TO 88.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 52 TO 61. HIGHS 77 TO
92.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 65 45 70 / 20 0 0
JACKSON 70 47 74 / 10 0 0
=
CAZ068-172300-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
1253 PM PDT SAT MAY 17 2025
TODAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. A CHANCE OF RAIN SHOWERS UNTIL LATE AFTERNOON. A CHANCE
OF THUNDERSTORMS EARLY IN THE AFTERNOON. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 43 TO
58 HIGHER ELEVATIONS...50 TO 64 LOWER ELEVATIONS. PREVAILING WEST
WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. COLDER. LOWS 26 TO 41 HIGHER
ELEVATIONS...31 TO 46 LOWER ELEVATIONS. PREVAILING NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.
SUNDAY...SUNNY, WARMER. HIGHS 50 TO 65 HIGHER ELEVATIONS
58 TO
71 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
SUNDAY NIGHT
CLEAR. LOWS 33 TO 48. PREVAILING NORTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT. GUSTS UP
TO 25 MPH.
MONDAY...SUNNY, WARMER. HIGHS 57 TO 72 HIGHER ELEVATIONS
64 TO
78 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
MONDAY NIGHT
CLEAR. LOWS 37 TO 52.
TUESDAY
SUNNY. HIGHS 63 TO 78.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 40 TO 55. HIGHS 65 TO
80.
TEMPERATURE / PRECIPITATION
QUINCY 64 35 72 / 50 10 0
CHESTER 60 31 66 / 60 0 0
=
CAZ069-172300-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
1253 PM PDT SAT MAY 17 2025
TODAY
MOSTLY CLOUDY. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF
RAIN SHOWERS LATE IN THE MORNING. A CHANCE OF RAIN SHOWERS EARLY
IN THE AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS IN THE AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS LATE IN
THE AFTERNOON. AT LOWER ELEVATIONS, A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 41 TO 56 HIGHER
ELEVATIONS...54 TO 64 LOWER ELEVATIONS. SNOW LEVEL ABOVE
8000 FEET DECREASING TO 7500 FEET IN THE AFTERNOON. PREVAILING
SOUTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 40 MPH...EXCEPT
SOUTHWEST UP TO 30 MPH WITH GUSTS TO AROUND 45 MPH OVER RIDGES.
TONIGHT
MOSTLY CLEAR. COLDER. LOWS 26 TO 41 HIGHER
ELEVATIONS...39 TO 49 LOWER ELEVATIONS. PREVAILING WEST WINDS UP
TO 10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 25 MPH.
SUNDAY...SUNNY, WARMER. HIGHS 50 TO 65 HIGHER ELEVATIONS
62 TO
72 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH SHIFTING
TO THE WEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
SUNDAY NIGHT...CLEAR. LOWS 30 TO 45 HIGHER ELEVATIONS
43 TO
53 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHEAST AFTER MIDNIGHT. GUSTS UP TO 30 MPH.
MONDAY...SUNNY, WARMER. HIGHS 57 TO 72 HIGHER ELEVATIONS
70 TO
80 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.
MONDAY NIGHT
CLEAR. LOWS 37 TO 52.
TUESDAY
SUNNY. HIGHS 62 TO 77.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 41 TO 56. HIGHS 64 TO
79.
TEMPERATURE / PRECIPITATION
BLUE CANYON 54 42 63 / 30 10 0
=
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