127
FPUS56 KSTO 011500
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
700 AM PST SUN FEB 1 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND MONDAY.
CAZ013-020000-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
700 AM PST SUN FEB 1 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 48 TO
63 HIGHER ELEVATIONS...59 TO 65 LOWER ELEVATIONS. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 32 TO 47. PREVAILING NORTH WINDS UP TO
10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS 53 TO 68 HIGHER
ELEVATIONS...64 TO 72 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP
TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS 33 TO 48. PREVAILING NORTH WINDS UP
TO 10 MPH.
TUESDAY...SUNNY, WARMER. HIGHS 55 TO 70 HIGHER ELEVATIONS
66 TO 73 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 33 TO 48.
WEDNESDAY
SUNNY. HIGHS 59 TO 74.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 34 TO 49. HIGHS 58 TO
73.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 35 TO 50.
HIGHS 55 TO 70.
TEMPERATURE / PRECIPITATION
SHASTA DAM 63 45 69 / 0 0 0
=
CAZ014-020000-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
700 AM PST SUN FEB 1 2026
TODAY
MOSTLY SUNNY. HIGHS 50 TO 58. LIGHT WINDS.
TONIGHT
CLEAR, COLDER. LOWS 24 TO 36. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS 53 TO 63. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS 25 TO 37. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 56 TO 66. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 24 TO 39.
WEDNESDAY
SUNNY. HIGHS 58 TO 68.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 26 TO 38. HIGHS 57 TO
65.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 26 TO 40.
HIGHS 54 TO 64.
TEMPERATURE / PRECIPITATION
BURNEY 54 26 57 / 0 0 0
=
CAZ015-020000-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
700 AM PST SUN FEB 1 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HIGHS AROUND 64. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 38 TO 46. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 66 TO 73. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 45. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 65 TO 73. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 47.
WEDNESDAY
SUNNY. HIGHS 66 TO 74.
WEDNESDAY NIGHT
CLEAR. LOWS 39 TO 47.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 64 TO 71.
LOWS 39 TO 48.
SATURDAY
PARTLY CLOUDY. HIGHS 63 TO 69.
TEMPERATURE / PRECIPITATION
REDDING 65 39 72 / 0 0 0
RED BLUFF 64 40 70 / 0 0 0
=
CAZ016-020000-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
700 AM PST SUN FEB 1 2026
...DENSE FOG ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO NOON
PST SUNDAY...
TODAY
PATCHY DENSE FOG UNTIL LATE AFTERNOON. MOSTLY CLOUDY.
HIGHS AROUND 62. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 38 TO 46. NORTHWEST WINDS UP TO
10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 63 TO 69. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 42. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS 62 TO 68. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 43.
WEDNESDAY
MOSTLY SUNNY. HIGHS 63 TO 69.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 43.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 65.
LOWS AROUND 44.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS AROUND 64. LOWS
AROUND 45.
TEMPERATURE / PRECIPITATION
CHICO 62 42 67 / 0 0 0
OROVILLE 62 40 64 / 0 0 0
MARYSVILLE/YUBA CITY 62 39 64 / 0 0 0
=
CAZ017-020000-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
700 AM PST SUN FEB 1 2026
...DENSE FOG ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO NOON
PST SUNDAY...
TODAY...WIDESPREAD FOG
LOCALLY DENSE IN THE MORNING. PATCHY
DENSE FOG EARLY IN THE AFTERNOON. MOSTLY CLOUDY. HIGHS AROUND 63.
LIGHT WINDS.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. PATCHY FOG
AFTER MIDNIGHT. LOWS 37 TO 45. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 61 TO
67. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 45. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 64. NORTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 42.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 64.
WEDNESDAY NIGHT
CLEAR. LOWS 40 TO 46.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 64.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND
45. HIGHS AROUND 64.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 64.
TEMPERATURE / PRECIPITATION
SACRAMENTO 63 41 64 / 0 0 0
SAC EXEC AIRPORT 62 40 63 / 0 0 0
=
CAZ018-020000-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
700 AM PST SUN FEB 1 2026
...DENSE FOG ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO NOON
PST SUNDAY...
TODAY...WIDESPREAD FOG
LOCALLY DENSE IN THE MORNING. AREAS OF
DENSE FOG...LOCALLY DENSE EARLY IN THE AFTERNOON. MOSTLY CLOUDY.
HIGHS AROUND 63. LIGHT WINDS.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. PATCHY FOG
AFTER MIDNIGHT. LOWS 39 TO 45. LIGHT WINDS.
MONDAY
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 62 TO
68. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 41. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 63. NORTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 42.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 64.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 43.
THURSDAY THROUGH FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 64.
LOWS AROUND 44.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 63.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 64 40 67 / 0 0 0
=
CAZ019-020000-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
700 AM PST SUN FEB 1 2026
...DENSE FOG ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO NOON
PST SUNDAY...
TODAY...WIDESPREAD FOG
LOCALLY DENSE IN THE MORNING. AREAS OF
DENSE FOG...LOCALLY DENSE EARLY IN THE AFTERNOON. MOSTLY CLOUDY.
HIGHS AROUND 64. NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. PATCHY FOG
AFTER MIDNIGHT. LOWS 39 TO 47. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 60 TO
66. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
40 TO 46. LIGHT WINDS.
TUESDAY
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS AROUND
63. LIGHT WINDS.
TUESDAY NIGHT
CLEAR. LOWS 40 TO 46.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 64.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS AROUND 45.
HIGHS AROUND 65.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS AROUND 47.
HIGHS AROUND 64.
TEMPERATURE / PRECIPITATION
STOCKTON 64 41 62 / 0 0 0
MODESTO 64 42 63 / 0 0 0
=
CAZ063-020000-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
700 AM PST SUN FEB 1 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 46 TO 61 HIGHER ELEVATIONS...AROUND 62 LOWER
ELEVATIONS. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 38 TO 50. PREVAILING NORTHWEST WINDS UP TO
10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS 53 TO 67 HIGHER
ELEVATIONS...66 TO 72 LOWER ELEVATIONS. PREVAILING NORTHWEST
WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50. PREVAILING NORTHWEST
WINDS UP TO 10 MPH.
TUESDAY...SUNNY. HIGHS 53 TO 67 HIGHER ELEVATIONS
65 TO
71 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH IN
THE MORNING BECOMING LIGHT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 51.
WEDNESDAY
SUNNY. HIGHS 58 TO 73.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 41 TO 51. HIGHS 55 TO
70.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 40 TO 51.
HIGHS 53 TO 68.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 57 44 63 / 0 0 0
=
CAZ066-020000-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
700 AM PST SUN FEB 1 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HIGHS 58 TO 64. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 40 TO 49. PREVAILING NORTHEAST WINDS UP TO
10 MPH.
MONDAY
SUNNY. HIGHS 62 TO 70. PREVAILING NORTHEAST WINDS UP TO
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 49. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS 63 TO 71. PREVAILING NORTHEAST WINDS UP
TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 51.
WEDNESDAY
SUNNY. HIGHS 65 TO 73.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 43 TO 51. HIGHS 64 TO
72.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 43 TO 52.
HIGHS 61 TO 69.
TEMPERATURE / PRECIPITATION
PARADISE 62 47 67 / 0 0 0
=
CAZ067-020000-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
700 AM PST SUN FEB 1 2026
TODAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 62 TO 68. LIGHT WINDS.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 39 TO
47. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 59 TO 69. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS 39 TO 49. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 63 TO 71. LIGHT WINDS.
TUESDAY NIGHT
CLEAR. LOWS 41 TO 51.
WEDNESDAY
SUNNY. HIGHS 64 TO 72.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 43 TO 51. HIGHS 65 TO
73.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 43 TO 52.
HIGHS 61 TO 69.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 63 41 66 / 0 0 0
JACKSON 64 42 62 / 0 0 0
=
CAZ068-020000-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
700 AM PST SUN FEB 1 2026
TODAY...MOSTLY SUNNY. HIGHS 41 TO 56 HIGHER ELEVATIONS
48 TO
60 LOWER ELEVATIONS. LIGHT WINDS.
TONIGHT
CLEAR, COLDER. LOWS 27 TO 42. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS 45 TO 60 HIGHER
ELEVATIONS...51 TO 66 LOWER ELEVATIONS. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS 27 TO 42. PREVAILING NORTHEAST WINDS
UP TO 10 MPH.
TUESDAY...SUNNY. HIGHS 47 TO 62 HIGHER ELEVATIONS
53 TO
68 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS 29 TO 44.
WEDNESDAY
SUNNY. HIGHS 52 TO 67.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 30 TO 45. HIGHS 52 TO
67.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 31 TO 46.
HIGHS 50 TO 65.
TEMPERATURE / PRECIPITATION
QUINCY 59 28 59 / 0 0 0
CHESTER 54 24 56 / 0 0 0
=
CAZ069-020000-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
700 AM PST SUN FEB 1 2026
TODAY...MOSTLY SUNNY. HIGHS 45 TO 60 HIGHER ELEVATIONS
57 TO
67 LOWER ELEVATIONS. PREVAILING SOUTHEAST WINDS UP TO 10 MPH IN
THE MORNING BECOMING LIGHT.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. COLDER.
LOWS 27 TO 42 HIGHER ELEVATIONS...38 TO 51 LOWER ELEVATIONS.
PREVAILING EAST WINDS UP TO 10 MPH.
MONDAY...SUNNY. HIGHS 48 TO 63 HIGHER ELEVATIONS
60 TO
70 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
MONDAY NIGHT...CLEAR. LOWS 28 TO 43 HIGHER ELEVATIONS
39 TO
51 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
TUESDAY...SUNNY, WARMER. HIGHS 50 TO 65 HIGHER ELEVATIONS
62 TO 72 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS 33 TO 48.
WEDNESDAY
SUNNY. HIGHS 55 TO 70.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 34 TO 49. HIGHS 54 TO
69.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 33 TO 48.
HIGHS 50 TO 65.
TEMPERATURE / PRECIPITATION
BLUE CANYON 57 44 62 / 0 0 0
=
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