National Weather Service United States Department of Commerce

There is a High Risk of Excessive Rainfall Over Portions of the Tennessee and Ohio Valleys

Confidence in a very impactful, life-threatening and significant heavy rainfall and flash flood event is high beginning late tonight through Saturday night across portions of the Ohio and Tennessee Valleys. In addition, the threat for strong to severe thunderstorms over the lower Mississippi Valley during Saturday. Scattered to numerous damaging wind gusts and a few tornadoes are expected. Read More >

                        
763
FPUS56 KSTO 150833
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
1232 AM PST Sat Feb 15 2025

Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Sunday.


CAZ013-160000-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
1232 AM PST Sat Feb 15 2025

.TODAY...Widespread frost early in the morning. Mostly cloudy.
Not as cool. Highs 39 to 54 higher elevations...51 to 58 lower
elevations. Light winds.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. At lower elevations, a chance of rain showers after
midnight. At higher elevations, a chance of rain and snow showers
after midnight, Widespread frost after midnight. Lows 27 to
39 higher elevations...36 to 43 lower elevations. Snow level
4000 feet. Light winds.
.SUNDAY...Cloudy. At lower elevations, a chance of rain showers
in the morning, then rain showers likely in the afternoon. At
higher elevations, rain and snow showers likely. Highs 32 to
46 higher elevations...43 to 51 lower elevations. No snow
accumulation lower elevations...up to 1 inch higher elevations.
Snow level 4500 feet. Prevailing southwest winds up to 10 mph.
.SUNDAY NIGHT...Rain and snow showers. Lows 29 to 43. No snow
accumulation lower elevations...up to 1 inch higher elevations.
Snow level 4500 feet. Light winds.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a chance of rain and
snow showers. Not as cool. Highs 35 to 50 higher elevations...
47 to 55 lower elevations. Snow level 4000 feet. Light winds.
.MONDAY NIGHT...Mostly cloudy. Widespread frost. Colder. Lows
25 to 40.
.TUESDAY...Partly cloudy. Widespread frost. Not as cool. Highs
44 to 59.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 31 to 46.
.WEDNESDAY...Mostly cloudy with rain showers likely. Highs 41 to
56.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Colder. Lows 28 to 43.
.THURSDAY...Mostly sunny. Widespread frost. Not as cool. Highs
45 to 60.
.THURSDAY NIGHT...Mostly clear. Lows 29 to 44.
.FRIDAY...Partly cloudy. Not as cool. Highs 48 to 63.

&&
                        TEMPERATURE  /  PRECIPITATION
SHASTA DAM             57   42   49  /   0   50   50


$$
=

CAZ014-160000-
Burney Basin / Eastern Shasta County-
Including the city of Burney
1232 AM PST Sat Feb 15 2025

.TODAY...Widespread frost in the morning. Mostly cloudy. Highs
40 to 46. Light winds.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of rain and snow showers after midnight. Widespread
frost through the night. Lows 25 to 32. Snow level 4500 feet.
Light winds.
.SUNDAY...Mostly cloudy. At lower elevations, a slight chance of
rain and snow showers in the morning, then a slight chance of
rain showers in the afternoon. At higher elevations, a slight
chance of rain and snow showers in the morning, then a chance of
rain and snow showers in the afternoon. Highs 37 to 43. Snow
level 5000 feet. Light winds becoming southwest up to 10 mph in
the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows 26 to 35. Snow level 5000 feet. Prevailing
southwest winds up to 10 mph.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a slight chance of
rain and snow showers. Highs 36 to 44. Snow level 4500 feet.
Light winds.
.MONDAY NIGHT...Mostly cloudy. Widespread frost. Colder. Lows
19 to 28.
.TUESDAY...Partly cloudy. Widespread frost. Highs 42 to 49.
.TUESDAY NIGHT...Mostly cloudy. Lows 27 to 34.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow
showers. Highs 41 to 49.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows 23 to 31.
.THURSDAY...Partly cloudy. Widespread frost. Highs 42 to 51.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Widespread frost. Lows
23 to 31. Highs 47 to 56.

&&
                        TEMPERATURE  /  PRECIPITATION
BURNEY                 44   27   41  /   0   40   40


$$
=

CAZ015-160000-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
1232 AM PST Sat Feb 15 2025

.TODAY...Areas of frost early in the morning. Mostly cloudy.
Highs around 58. Light winds.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of rain showers after midnight. Lows 39 to 44. Light
winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs
50 to 56. Light winds becoming south up to 10 mph in the
afternoon.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
38 to 44. South winds up to 10 mph.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a slight chance of
rain showers. Highs around 57. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows 35 to 41.
.TUESDAY...Partly cloudy. Highs around 62.
.TUESDAY NIGHT...Mostly cloudy. Lows around 44.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
around 58.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 40 to 45.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs around 65. Lows
40 to 45.

&&
                        TEMPERATURE  /  PRECIPITATION
REDDING                59   40   53  /   0   50   40
RED BLUFF              59   41   55  /   0   30   20


$$
=

CAZ016-160000-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
1232 AM PST Sat Feb 15 2025

.TODAY...Areas of frost early in the morning. Mostly cloudy.
Highs around 58. Northwest winds up to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a slight chance of rain showers after midnight. Lows 40 to 46.
Light winds.
.SUNDAY...Mostly cloudy with a slight chance of rain showers.
Highs around 57. Southeast winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows 40 to 46. South winds up to
10 mph.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Highs around 58. Southwest
winds up to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows 37 to 43.
.TUESDAY...Partly cloudy. Highs around 62.
.TUESDAY NIGHT...Mostly cloudy. Lows around 43.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
around 60.
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 40 to 46.
Highs around 65.

&&
                        TEMPERATURE  /  PRECIPITATION
CHICO                  58   44   56  /   0   20   20
OROVILLE               58   44   57  /   0   20   20
MARYSVILLE/YUBA CITY   58   43   58  /   0   10   10


$$
=

CAZ017-160000-
Southern Sacramento Valley-
Including the city of Sacramento
1232 AM PST Sat Feb 15 2025

.TODAY...Mostly cloudy. Highs around 58. Light winds.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 42. Light winds.
.SUNDAY...Mostly cloudy. A slight chance of rain showers in the
morning. Highs around 57. Light winds.
.SUNDAY NIGHT...Mostly cloudy. Lows around 43. Light winds.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Highs 56 to 61. Light
winds becoming west up to 10 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 37 to 43.
.TUESDAY...Mostly sunny. Highs around 62.
.TUESDAY NIGHT...Mostly cloudy. Lows around 42.
.WEDNESDAY...Mostly cloudy with a slight chance of rain showers.
Highs around 61.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 44.
Highs around 64.
.THURSDAY NIGHT...Clear. Lows 39 to 45.
.FRIDAY...Mostly sunny. Highs around 65.

&&
                        TEMPERATURE  /  PRECIPITATION
SACRAMENTO             58   43   58  /   0   10   10
SAC EXEC AIRPORT       59   41   58  /   0   10   10


$$
=

CAZ018-160000-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
1232 AM PST Sat Feb 15 2025

.TODAY...Mostly cloudy. Highs around 59. Light winds.
.TONIGHT...Mostly cloudy. Lows around 42. Light winds.
.SUNDAY...Mostly cloudy. A slight chance of rain showers in the
morning. Highs 55 to 61. Light winds.
.SUNDAY NIGHT...Mostly cloudy. Lows around 43. West winds up to
10 mph.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Highs around 60. West
winds up to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 41.
.TUESDAY...Partly cloudy. Highs around 62.
.TUESDAY NIGHT...Mostly cloudy. Lows 40 to 45.
.WEDNESDAY...Mostly cloudy with a slight chance of rain showers.
Highs 59 to 65.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 45.
Highs around 65.
.THURSDAY NIGHT...Clear. Lows around 43.
.FRIDAY...Mostly sunny. Highs around 66.

&&
                        TEMPERATURE  /  PRECIPITATION
FAIRFIELD/SUISUN       60   40   59  /   0   10   20


$$
=

CAZ019-160000-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
1232 AM PST Sat Feb 15 2025

.TODAY...Patchy frost early in the morning. Mostly cloudy. Highs
53 to 60. Light winds.
.TONIGHT...Mostly cloudy. Lows 40 to 46. Light winds.
.SUNDAY...Mostly cloudy. Highs 58 to 64. Light winds.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 41 to 47. Northwest winds up to 10 mph.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Highs 56 to 63. Northwest
winds up to 10 mph with gusts to around 20 mph.
.MONDAY NIGHT...Partly cloudy. Lows 37 to 45.
.TUESDAY...Mostly sunny. Highs 57 to 63.
.TUESDAY NIGHT...Mostly cloudy. Lows 39 to 45.
.WEDNESDAY...Partly cloudy. Highs 59 to 66.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 41 to 47.
Highs 59 to 66.
.THURSDAY NIGHT...Clear. Lows 39 to 45.
.FRIDAY...Mostly sunny. Highs 62 to 67.

&&
                        TEMPERATURE  /  PRECIPITATION
STOCKTON               60   40   62  /   0    0   10
MODESTO                59   42   63  /   0    0   10


$$
=

CAZ063-160000-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
1232 AM PST Sat Feb 15 2025

.TODAY...Mostly cloudy. Not as cool. Highs 40 to 54 higher
elevations...52 to 58 lower elevations. Light winds.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a chance of rain showers after midnight. Lows 32 to 44. Light
winds.
.SUNDAY...Mostly cloudy. At lower elevations, a chance of rain
showers. At higher elevations, a chance of rain showers in the
morning, then rain and snow showers likely in the afternoon.
Highs 35 to 50 higher elevations...48 to 54 lower elevations. No
snow accumulation. Light winds becoming south up to 10 mph in the
afternoon.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows 30 to 42. Snow level 5000 feet. Prevailing west
winds up to 10 mph.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a chance of rain and
snow showers. Highs 35 to 50 higher elevations...50 to 56 lower
elevations. Snow level 4500 feet. Prevailing west winds up to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows 27 to 42.
.TUESDAY...Partly cloudy. Not as cool. Highs 45 to 60.
.TUESDAY NIGHT...Mostly cloudy. Lows 34 to 46.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
43 to 58.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 31 to 46.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 48 to 63. Lows
32 to 47.

&&
                        TEMPERATURE  /  PRECIPITATION
ALDER SPRINGS          50   37   46  /   0   50   60


$$
=

CAZ066-160000-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
1232 AM PST Sat Feb 15 2025

.TODAY...Partly cloudy in the morning then becoming mostly
cloudy. Areas of frost early in the morning. Highs 50 to 58.
Light winds.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a slight chance of rain showers after midnight. Lows 36 to 46.
Light winds.
.SUNDAY...Mostly cloudy. A chance of rain showers in the morning,
then a slight chance of rain showers in the afternoon. Highs
43 to 55. Prevailing southeast winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
37 to 47. Prevailing south winds up to 10 mph.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a slight chance of
rain showers. Highs 45 to 56. Light winds.
.MONDAY NIGHT...Mostly cloudy. Lows 33 to 43.
.TUESDAY...Partly cloudy. Not as cool. Highs 52 to 62.
.TUESDAY NIGHT...Mostly cloudy. Lows 39 to 47.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
49 to 59.
.WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers.
Lows 36 to 46.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 53 to 66. Lows
36 to 47.

&&
                        TEMPERATURE  /  PRECIPITATION
PARADISE               54   44   51  /   0   30   30


$$
=

CAZ067-160000-
Motherlode-
Including the cities of Grass Valley and Jackson
1232 AM PST Sat Feb 15 2025

.TODAY...Mostly sunny in the morning then becoming mostly cloudy.
Areas of frost in the morning. Not as cool. Highs 50 to 58. Light
winds.
.TONIGHT...Mostly cloudy. Lows 36 to 44. Light winds.
.SUNDAY...Mostly cloudy. A chance of rain showers in the morning,
then a slight chance of rain showers in the afternoon. Highs
50 to 60. Light winds.
.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain showers in
the evening. Lows 36 to 44. Light winds.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Highs 48 to 58. Light
winds.
.MONDAY NIGHT...Partly cloudy. Lows 33 to 39.
.TUESDAY...Mostly sunny. Areas of frost. Highs 53 to 61.
.TUESDAY NIGHT...Mostly cloudy. Lows 37 to 43.
.WEDNESDAY...Mostly cloudy with a slight chance of rain showers.
Highs 53 to 61.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 37 to 43.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 55 to 65. Lows
37 to 43.

&&
                        TEMPERATURE  /  PRECIPITATION
GRASS VALLEY           53   36   51  /   0   20   30
JACKSON                54   40   56  /   0   10   20


$$
=

CAZ068-160000-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
1232 AM PST Sat Feb 15 2025

.TODAY...Partly cloudy in the morning then becoming mostly
cloudy. Widespread frost in the morning. Not as cool. Highs 37 to
52. Light winds.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a slight chance of snow showers after midnight. Widespread frost
through the night. Lows 24 to 39. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain and snow showers.
Highs 29 to 43 higher elevations...35 to 47 lower elevations.
Little or no snow accumulation lower elevations...up to 1 inch
higher elevations. Snow level 5500 feet. Prevailing south winds
up to 10 mph with gusts to around 25 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows 25 to 40. No snow accumulation lower elevations...
up to 1 inch higher elevations. Snow level 5000 feet. Prevailing
southwest winds up to 10 mph.
.WASHINGTONS BIRTHDAY...Mostly cloudy with a chance of rain and
snow showers. Highs 28 to 43 higher elevations...35 to 47 lower
elevations. Snow level 4500 feet. Light winds.
.MONDAY NIGHT...Mostly cloudy. Widespread frost. Colder. Lows
19 to 34.
.TUESDAY...Partly cloudy. Widespread frost. Not as cool. Highs
38 to 53.
.TUESDAY NIGHT...Mostly cloudy. Lows 26 to 41.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow
showers. Highs 37 to 52.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Colder. Lows 23 to 38.
.THURSDAY THROUGH FRIDAY...Mostly clear. Widespread frost. Highs
40 to 55. Lows 24 to 39.

&&
                        TEMPERATURE  /  PRECIPITATION
QUINCY                 48   29   47  /   0   10   20
CHESTER                47   23   43  /   0   20   20


$$
=

CAZ069-160000-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
1232 AM PST Sat Feb 15 2025

.TODAY...Partly cloudy in the morning then becoming mostly
cloudy. Not as cool. Highs 36 to 51 higher elevations...47 to
55 lower elevations. Prevailing northeast winds up to 10 mph in
the morning becoming light.
.TONIGHT...Mostly cloudy. Lows 23 to 38 higher elevations...33 to
43 lower elevations. Light winds.
.SUNDAY...Mostly cloudy. At lower elevations, a chance of rain
and snow showers in the morning, then a slight chance of rain
showers in the afternoon. At higher elevations, a chance of rain
and snow showers. Highs 33 to 48 higher elevations...42 to
57 lower elevations. Snow level 5500 feet increasing to 6500 feet
in the afternoon. Light winds becoming southwest up to 10 mph in
the afternoon. Gusts up to 30 mph.
.SUNDAY NIGHT...Mostly cloudy. A chance of rain and snow showers
in the evening, then a slight chance of snow showers after
midnight. Colder. Lows 19 to 34 higher elevations...31 to
41 lower elevations. Snow level 6000 feet. Prevailing southwest
winds up to 10 mph with gusts to around 30 mph...except southwest
up to 20 mph over ridges.
.WASHINGTONS BIRTHDAY...Mostly cloudy. Widespread frost in the
morning. A slight chance of snow showers in the afternoon. Highs
30 to 45 higher elevations...41 to 53 lower elevations.
Prevailing southwest winds up to 10 mph.
.MONDAY NIGHT...Mostly cloudy. Widespread frost. Colder. Lows
19 to 34.
.TUESDAY...Mostly sunny. Not as cool. Highs 39 to 54.
.TUESDAY NIGHT...Mostly cloudy. Lows 25 to 40.
.WEDNESDAY...Mostly cloudy with a chance of rain and snow
showers. Highs 39 to 54.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Colder. Lows 22 to 37.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 41 to 56. Lows
23 to 38.

&&
                        TEMPERATURE  /  PRECIPITATION
BLUE CANYON            47   35   42  /   0   20   40


$$
=