318
FPUS56 KSTO 180300
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
800 PM PDT TUE MAR 17 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, WEDNESDAY, WEDNESDAY NIGHT, AND THURSDAY.
CAZ013-181100-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
800 PM PDT TUE MAR 17 2026
TONIGHT...CLEAR. LOWS 44 TO 59 HIGHER ELEVATIONS
52 TO
62 LOWER ELEVATIONS. LIGHT WINDS.
WEDNESDAY...SUNNY. HIGHS 71 TO 86 HIGHER ELEVATIONS
82 TO
90 LOWER ELEVATIONS. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 46 TO 61. LIGHT WINDS.
THURSDAY...SUNNY, WARMER. HIGHS 74 TO 89 HIGHER ELEVATIONS
85 TO 93 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH IN
THE MORNING BECOMING LIGHT.
THURSDAY NIGHT
CLEAR. LOWS 48 TO 63. LIGHT WINDS BECOMING
NORTH UP TO 10 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS 75 TO 90.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 62.
SATURDAY
PARTLY CLOUDY. HIGHS 68 TO 83.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 43 TO 58. HIGHS
67 TO 82.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 42 TO 57. HIGHS
63 TO 78.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS 40 TO 55. HIGHS 57 TO 72.
TEMPERATURE / PRECIPITATION
SHASTA DAM 60 87 60 90 / 0 0 0 0
=
CAZ014-181100-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
800 PM PDT TUE MAR 17 2026
TONIGHT
CLEAR. LOWS 40 TO 51. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 74 TO 84. LIGHT WINDS BECOMING WEST UP
TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 41 TO 51. PREVAILING WEST WINDS UP
TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 75 TO 87. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 44 TO 53. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS 75 TO 86.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 65 TO 79. LOWS
39 TO 53.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 47.
MONDAY
MOSTLY SUNNY. HIGHS 61 TO 71.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
36 TO 45.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 56 TO 66.
TEMPERATURE / PRECIPITATION
BURNEY 44 79 43 82 / 0 0 0 0
=
CAZ015-181100-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
800 PM PDT TUE MAR 17 2026
TONIGHT
CLEAR. LOWS 54 TO 61. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS AROUND 89. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 54 TO 62. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 63. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 91.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 62.
SATURDAY
PARTLY CLOUDY. HIGHS 82 TO 88.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 54 TO 60. HIGHS
82 TO 88.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS AROUND 55. HIGHS
76 TO 82.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
AROUND 52.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 68 TO 74.
TEMPERATURE / PRECIPITATION
REDDING 54 90 54 92 / 0 0 0 0
RED BLUFF 56 89 56 91 / 0 0 0 0
=
CAZ016-181100-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
800 PM PDT TUE MAR 17 2026
TONIGHT
CLEAR. LOWS 54 TO 61. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 86 TO 91. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 54 TO 62. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 88 TO 93. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 55 TO 63. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 88 TO 93.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 63.
SATURDAY
PARTLY CLOUDY. HIGHS 83 TO 89.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 58. HIGHS
79 TO 89.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS AROUND 55. HIGHS
77 TO 85.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 53.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
AROUND 73.
TEMPERATURE / PRECIPITATION
CHICO 57 90 57 92 / 0 0 0 0
OROVILLE 57 88 57 90 / 0 0 0 0
MARYSVILLE/YUBA CITY 54 89 55 91 / 0 0 0 0
=
CAZ017-181100-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
800 PM PDT TUE MAR 17 2026
TONIGHT
CLEAR. LOWS 53 TO 61. LIGHT WINDS.
WEDNESDAY...WIDESPREAD FOG
LOCALLY DENSE IN THE MORNING.
SUNNY. HIGHS 86 TO 92. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 53 TO 61. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 87 TO 93. NORTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 55 TO 62. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 87 TO 93.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 62.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 79 TO 89. LOWS
54 TO 62.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS AROUND 53. HIGHS
75 TO 85.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 52.
TUESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
71 TO 77.
TEMPERATURE / PRECIPITATION
SACRAMENTO 57 91 57 91 / 0 0 0 0
SAC EXEC AIRPORT 55 89 56 90 / 0 0 0 0
=
CAZ018-181100-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
800 PM PDT TUE MAR 17 2026
TONIGHT
CLEAR. LOWS 54 TO 59. LIGHT WINDS.
WEDNESDAY...WIDESPREAD FOG
LOCALLY DENSE IN THE MORNING.
SUNNY. HIGHS 86 TO 91. NORTH WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 54 TO 60. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 87 TO 92. NORTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 56 TO 61. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 87 TO 93.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 80 TO 86. LOWS
AROUND 57.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS AROUND 52. HIGHS
76 TO 82.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 51.
TUESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
72 TO 78.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 56 89 56 91 / 0 0 0 0
=
CAZ019-181100-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
800 PM PDT TUE MAR 17 2026
TONIGHT
CLEAR. LOWS 54 TO 64. LIGHT WINDS.
WEDNESDAY...WIDESPREAD FOG
LOCALLY DENSE IN THE MORNING.
SUNNY. HIGHS 85 TO 92. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 54 TO 64. NORTH WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 85 TO 93. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 55 TO 65. NORTH WINDS UP TO 10 MPH.
FRIDAY
SUNNY. HIGHS 86 TO 93.
FRIDAY NIGHT
CLEAR. LOWS 56 TO 64.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 79 TO 89. LOWS
55 TO 64.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 51 TO 57. HIGHS
76 TO 86.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 50 TO 56.
TUESDAY
PARTLY CLOUDY. HIGHS 74 TO 80.
TEMPERATURE / PRECIPITATION
STOCKTON 55 91 56 92 / 0 0 0 0
MODESTO 57 91 58 91 / 0 0 0 0
=
CAZ063-181100-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
800 PM PDT TUE MAR 17 2026
TONIGHT
CLEAR. LOWS 53 TO 65. PREVAILING WEST WINDS UP TO
10 MPH.
WEDNESDAY...SUNNY. HIGHS 69 TO 84 HIGHER ELEVATIONS
83 TO
89 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 54 TO 66. PREVAILING WEST WINDS UP
TO 10 MPH.
THURSDAY...SUNNY, WARMER. HIGHS 71 TO 86 HIGHER ELEVATIONS
86 TO 92 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 55 TO 67. PREVAILING NORTHWEST
WINDS UP TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 74 TO 89.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 65.
SATURDAY
PARTLY CLOUDY. HIGHS 69 TO 84.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 48 TO 62. HIGHS
68 TO 83.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 47 TO 59. HIGHS
64 TO 79.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
COLDER. LOWS 42 TO 56.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 55 TO 70.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 62 80 62 82 / 0 0 0 0
=
CAZ066-181100-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
800 PM PDT TUE MAR 17 2026
TONIGHT
CLEAR. LOWS 55 TO 67. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 80 TO 88. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 55 TO 67. LIGHT WINDS BECOMING
EAST UP TO 10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 82 TO 92. PREVAILING NORTHEAST WINDS UP
TO 10 MPH IN THE MORNING BECOMING LIGHT.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 69. LIGHT WINDS BECOMING
NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS 81 TO 91.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 69.
SATURDAY THROUGH SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 72 TO 84.
LOWS 53 TO 68.
MONDAY
PARTLY CLOUDY. HIGHS 67 TO 75.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
48 TO 58.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 62 TO 72.
TEMPERATURE / PRECIPITATION
PARADISE 62 85 63 87 / 0 0 0 0
=
CAZ067-181100-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
800 PM PDT TUE MAR 17 2026
TONIGHT
CLEAR. LOWS 53 TO 65. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 82 TO 88. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 53 TO 65. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 83 TO 89. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 55 TO 65. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 83 TO 89.
FRIDAY NIGHT
CLEAR. LOWS 55 TO 65.
SATURDAY THROUGH SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 85.
LOWS 50 TO 65.
MONDAY
MOSTLY SUNNY. HIGHS 70 TO 78.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
48 TO 56.
TUESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
67 TO 77.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 54 84 54 86 / 0 0 0 0
JACKSON 59 85 59 86 / 0 0 0 0
=
CAZ068-181100-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
800 PM PDT TUE MAR 17 2026
TONIGHT
CLEAR, COLDER. LOWS 43 TO 58. LIGHT WINDS.
WEDNESDAY...SUNNY. HIGHS 64 TO 79 HIGHER ELEVATIONS
70 TO
84 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH
IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 44 TO 59. PREVAILING SOUTHWEST
WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY...SUNNY, WARMER. HIGHS 67 TO 82 HIGHER ELEVATIONS
73 TO 87 LOWER ELEVATIONS. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 46 TO 61. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 70 TO 85.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 61.
SATURDAY THROUGH SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 63 TO 78.
LOWS 43 TO 58.
MONDAY
MOSTLY SUNNY. HIGHS 55 TO 70.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
COLDER. LOWS 37 TO 52.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 50 TO 65.
TEMPERATURE / PRECIPITATION
QUINCY 41 84 41 88 / 0 0 0 0
CHESTER 42 80 41 83 / 0 0 0 0
=
CAZ069-181100-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
800 PM PDT TUE MAR 17 2026
TONIGHT...CLEAR. LOWS 42 TO 57 HIGHER ELEVATIONS
50 TO
65 LOWER ELEVATIONS. PREVAILING SOUTH WINDS UP TO 10 MPH SHIFTING
TO THE SOUTHEAST AFTER MIDNIGHT.
WEDNESDAY...SUNNY. HIGHS 65 TO 80 HIGHER ELEVATIONS
76 TO
88 LOWER ELEVATIONS. PREVAILING SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT...CLEAR. LOWS 41 TO 56 HIGHER ELEVATIONS
51 TO
66 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE EAST AFTER MIDNIGHT.
THURSDAY...SUNNY. HIGHS 68 TO 83 HIGHER ELEVATIONS
79 TO
89 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH SHIFTING
TO THE WEST IN THE AFTERNOON.
THURSDAY NIGHT...CLEAR. LOWS 43 TO 58 HIGHER ELEVATIONS
52 TO
67 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE EAST AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS 71 TO 86.
FRIDAY NIGHT
CLEAR. LOWS 46 TO 61.
SATURDAY THROUGH SUNDAY NIGHT
MOSTLY CLEAR. HIGHS 64 TO 79.
LOWS 43 TO 58.
MONDAY
MOSTLY SUNNY. HIGHS 57 TO 72.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF
RAIN. LOWS 38 TO 53. HIGHS 56 TO 71.
TEMPERATURE / PRECIPITATION
BLUE CANYON 61 77 60 80 / 0 0 0 0
=
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page