361
FPUS56 KSTO 290837
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
1237 AM PST THU JAN 29 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, FRIDAY, FRIDAY NIGHT, AND SATURDAY.
CAZ013-301200-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
1237 AM PST THU JAN 29 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 34 TO 49. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 50 TO 65 HIGHER ELEVATIONS...61 TO 67 LOWER
ELEVATIONS. LIGHT WINDS.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 34 TO 49. PREVAILING NORTH WINDS UP TO 10 MPH.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 51 TO 65 HIGHER ELEVATIONS...62 TO 68 LOWER
ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 33 TO 48. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 48 TO 63.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
31 TO 46.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 51 TO 66. LOWS
32 TO 47.
TUESDAY AND TUESDAY NIGHT
CLEAR. HIGHS 55 TO 70. LOWS 33 TO
48.
WEDNESDAY
MOSTLY SUNNY. HIGHS 57 TO 72.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 35 TO 50. HIGHS 57 TO
72.
TEMPERATURE / PRECIPITATION
SHASTA DAM 45 65 46 65 / 0 0 0 0
=
CAZ014-301200-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
1237 AM PST THU JAN 29 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 29 TO 40. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 53 TO 61. LIGHT WINDS.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 29 TO 39. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 54 TO 62. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 28 TO 37. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. HIGHS 49 TO 59.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
25 TO 35.
MONDAY
MOSTLY SUNNY. HIGHS 50 TO 60.
MONDAY NIGHT THROUGH THURSDAY
CLEAR. LOWS 24 TO 38. HIGHS
54 TO 66.
TEMPERATURE / PRECIPITATION
BURNEY 31 58 31 57 / 0 0 0 0
=
CAZ015-301200-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
1237 AM PST THU JAN 29 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 39 TO 44. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 60 TO 68. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 38 TO 46. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. HIGHS 61 TO 67. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 40 TO 46. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 58 TO
64.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 44.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 61 TO 68. LOWS
38 TO 45.
TUESDAY
SUNNY. HIGHS 64 TO 72.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 40 TO 46. HIGHS
65 TO 73.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 41 TO 47. HIGHS 65 TO
71.
TEMPERATURE / PRECIPITATION
REDDING 39 67 38 66 / 0 0 0 0
RED BLUFF 39 62 39 63 / 0 0 0 0
=
CAZ016-301200-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
1237 AM PST THU JAN 29 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG LATE IN THE NIGHT. LOWS AROUND 42. LIGHT
WINDS.
FRIDAY
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY. HIGHS 57 TO
63. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 43. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 61. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 44. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 59.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 43.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 60 TO 66. LOWS
AROUND 43.
TUESDAY NIGHT
CLEAR. LOWS AROUND 43.
WEDNESDAY
MOSTLY SUNNY. HIGHS 61 TO 67.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 43.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 64.
TEMPERATURE / PRECIPITATION
CHICO 43 60 43 61 / 0 0 0 0
OROVILLE 43 59 42 61 / 0 0 0 0
MARYSVILLE/YUBA CITY 41 59 42 61 / 0 0 0 0
=
CAZ017-301200-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
1237 AM PST THU JAN 29 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS AROUND 42. LIGHT WINDS.
FRIDAY
PATCHY DENSE FOG IN THE MORNING. MOSTLY CLOUDY. HIGHS
56 TO 62. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 43. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. HIGHS 58 TO 64. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 44. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 60.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 44.
MONDAY
PARTLY CLOUDY. HIGHS AROUND 61.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS AROUND 42. HIGHS
AROUND 62.
TUESDAY NIGHT
CLEAR. LOWS AROUND 42.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 63.
WEDNESDAY NIGHT
CLEAR. LOWS 39 TO 45.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 63.
TEMPERATURE / PRECIPITATION
SACRAMENTO 43 59 43 61 / 0 0 0 0
SAC EXEC AIRPORT 41 59 42 61 / 0 0 0 0
=
CAZ018-301200-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
1237 AM PST THU JAN 29 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS AROUND 41. LIGHT WINDS.
FRIDAY
WIDESPREAD FOG IN THE MORNING. MOSTLY CLOUDY. HIGHS
AROUND 58. NORTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 43. NORTHEAST WINDS UP
TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 60. NORTHEAST WINDS UP TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 45. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 60.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 45.
MONDAY
PARTLY CLOUDY. HIGHS AROUND 61.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS AROUND 43. HIGHS
AROUND 61.
TUESDAY NIGHT
CLEAR. LOWS AROUND 42.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 62.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 43.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 63.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 40 59 40 61 / 0 0 0 0
=
CAZ019-301200-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
1237 AM PST THU JAN 29 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG IN THE LATE EVENING AND OVERNIGHT. LOWS 40 TO
46. LIGHT WINDS.
FRIDAY
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY. HIGHS AROUND
60. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
AROUND 45. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY FOG IN THE MORNING. HIGHS AROUND 63. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 46. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 61.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 45.
MONDAY
PARTLY CLOUDY. HIGHS AROUND 60.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS AROUND 42. HIGHS
AROUND 61.
TUESDAY NIGHT
CLEAR. LOWS AROUND 43.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 63.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 44.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 63.
TEMPERATURE / PRECIPITATION
STOCKTON 40 60 42 63 / 0 0 0 0
MODESTO 42 60 45 63 / 0 0 0 0
=
CAZ063-301200-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
1237 AM PST THU JAN 29 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 39 TO 49. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 48 TO 62 HIGHER ELEVATIONS...AROUND 63 LOWER
ELEVATIONS. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 40 TO 50. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 49 TO 63 HIGHER ELEVATIONS...AROUND 64 LOWER
ELEVATIONS. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 39 TO 49. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 47 TO
62.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 46.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS 51 TO 66.
MONDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 39 TO 51. HIGHS
55 TO 70.
WEDNESDAY
MOSTLY SUNNY. HIGHS 56 TO 71.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 41 TO 51. HIGHS 55 TO
70.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 46 59 47 59 / 0 0 0 0
=
CAZ066-301200-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
1237 AM PST THU JAN 29 2026
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 42 TO 50. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 59 TO 65. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 43 TO 50. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 61 TO 67. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 42 TO 50. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 56 TO
62.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
39 TO 47.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 59 TO 65. LOWS
39 TO 49.
TUESDAY AND TUESDAY NIGHT
CLEAR. HIGHS 62 TO 70. LOWS 41 TO
50.
WEDNESDAY
MOSTLY SUNNY. HIGHS 63 TO 71.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 43 TO 51. HIGHS 63 TO
71.
TEMPERATURE / PRECIPITATION
PARADISE 46 62 47 64 / 0 0 0 0
=
CAZ067-301200-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
1237 AM PST THU JAN 29 2026
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 48. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY. HIGHS 60 TO 68. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 42 TO 50. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 63 TO 71. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 50. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. HIGHS 59 TO 65.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 39 TO 46.
MONDAY
MOSTLY SUNNY. HIGHS 57 TO 65.
MONDAY NIGHT THROUGH THURSDAY
CLEAR. LOWS 39 TO 49. HIGHS
60 TO 70.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 42 63 44 66 / 0 0 0 0
JACKSON 43 62 45 66 / 0 0 0 0
=
CAZ068-301200-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
1237 AM PST THU JAN 29 2026
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 29 TO 44. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 44 TO 59 HIGHER ELEVATIONS...50 TO 63 LOWER
ELEVATIONS. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 30 TO 45. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 45 TO 60 HIGHER ELEVATIONS...51 TO 64 LOWER
ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 30 TO 45. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 44 TO
59.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
COLDER. LOWS 26 TO 41.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 46 TO 61. LOWS
27 TO 42.
TUESDAY THROUGH THURSDAY
CLEAR. HIGHS 50 TO 65. LOWS 29 TO 44.
TEMPERATURE / PRECIPITATION
QUINCY 31 59 31 61 / 0 0 0 0
CHESTER 26 55 27 56 / 0 0 0 0
=
CAZ069-301200-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
1237 AM PST THU JAN 29 2026
TONIGHT...MOSTLY CLEAR. LOWS 29 TO 44 HIGHER ELEVATIONS
40 TO
51 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 47 TO 62 HIGHER ELEVATIONS...59 TO 69 LOWER
ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH IN THE MORNING
BECOMING LIGHT.
FRIDAY NIGHT...MOSTLY CLOUDY. LOWS 31 TO 46 HIGHER ELEVATIONS
42 TO 53 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO
10 MPH.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 48 TO 63 HIGHER ELEVATIONS...61 TO 71 LOWER
ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH IN THE MORNING
BECOMING LIGHT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 45 HIGHER
ELEVATIONS...40 TO 52 LOWER ELEVATIONS. PREVAILING SOUTHEAST
WINDS UP TO 10 MPH.
SUNDAY
PARTLY CLOUDY. HIGHS 47 TO 62.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS 29 TO 44.
MONDAY
MOSTLY SUNNY. HIGHS 47 TO 62.
MONDAY NIGHT THROUGH THURSDAY
CLEAR. LOWS 31 TO 46. HIGHS
51 TO 66.
TEMPERATURE / PRECIPITATION
BLUE CANYON 46 60 47 61 / 0 0 0 0
=
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