| Products in the Last Seven Days |
| Type |
Phenomena |
Count |
| Advisory | Small Craft | 138 |
| Advisory | Winter Weather | 84 |
| Advisory | Dense Fog | 50 |
| Warning | Gale | 44 |
| Warning | Extreme Cold | 30 |
| Advisory | Wind | 29 |
| Watch | Extreme Cold | 25 |
| Warning | Ice Accretion | 21 |
| Warning | Fire Weather | 18 |
| Advisory | Ice Accretion | 15 |
| Watch | High Wind | 14 |
| Watch | Gale | 14 |
| Warning | High Wind | 14 |
| Warning | Storm | 12 |
| Warning | Winter Storm | 9 |
| Warning | Freeze | 7 |
| Advisory | Frost | 6 |
| Watch | Ice Accretion | 6 |
| Advisory | Low Water | 6 |
| Advisory | Air Stagnation | 5 |
| Advisory | Freezing Fog | 5 |
| Advisory | Areal Flood | 5 |
| Watch | Fire Weather | 5 |
| Warning | Tornado | 4 |
| Advisory | Lake Wind | 3 |
| Warning | Hazardous Seas | 2 |
| Watch | Storm | 2 |
| Watch | Areal Flood | 2 |
| Advisory | Dense Smoke | 1 |
| Warning | Severe Thunderstorm | 1 |
| Watch | Freeze | 1 |
| Watch | Winter Storm | 1 |
| Most Active Forecast Offices |
| Forecast Office |
Products |
| Mount Holly / Philadelphia, NJ | 45 |
| Baltimore / Washington, VA | 38 |
| Newport / Morehead City, NC | 35 |
| Wakefield, VA | 35 |
| Marquette, MI | 33 |
| New York / Upton, NY | 26 |
| Buffalo, NY | 22 |
| San Francisco Bay Area / Monterey, CA | 20 |
| Gray / Portland, ME | 19 |
| Los Angeles / Oxnard, CA | 18 |
| Boston, MA | 16 |
| Pittsburgh, PA | 15 |
| Portland, OR | 13 |
| Jacksonville, FL | 12 |
| Houston / Galveston, TX | 12 |
| Charleston, WV | 11 |
| Greenville-Spartanburg, SC | 11 |
| Cleveland, OH | 9 |
| Seattle, WA | 9 |
| Detroit / Pontiac, MI | 9 |
| Product Count by Day |
| Date |
Warn |
Watch |
Advis. |
| 2026-02-09 | 12 |
4 | 44 |
| 2026-02-08 | 10 |
7 | 97 |
| 2026-02-07 | 18 |
0 | 23 |
| 2026-02-06 | 82 |
7 | 71 |
| 2026-02-05 | 40 |
41 | 87 |
| 2026-02-04 | 2 |
9 | 29 |
| 2026-02-03 | 9 |
0 | 52 |
| 2026-02-02 | 8 |
1 | 28 |
| 2026-02-01 | 3 |
0 | 2 |
| Particularly Dangerous Situations |
| Product |
Forecast Office |
| No PDS products in the last 7 days. |
|
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Dense Fog Advisory 0020
Issued by the Sacramento Forecast Office
| Action |
Issued |
Starts |
Expiration |
| New |
2026-02-03 14:08:04 |
2026-02-04 00:00:00 |
2026-02-04 12:00:00 |
Action: New
Issued At: 2026-02-03 14:08:04
868
WWUS76 KSTO 032007
NPWSTO
URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1207 PM PST Tue Feb 3 2026
CAZ019-041800-
/O.NEW.KSTO.FG.Y.0020.260204T0600Z-260204T1800Z/
Northern San Joaquin Valley-
Including the cities of Modesto and Stockton
1207 PM PST Tue Feb 3 2026
...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM PST
WEDNESDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Northern San Joaquin Valley.
* WHEN...From 10 PM this evening to 10 AM PST Wednesday.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
For more information, visit us at www.weather.gov/sto/
JS
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