Alert archive / Washington / Mason County
Weather alerts in Mason County, Washington, 2026
52 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Mason County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 52
- Warnings
- 16
- Watches
- 13
- Advisories
- 23
- Busiest month
- April11 alerts
- Busiest day
- April 15, 20263 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Dec 31, 6:24 PM PST | Dense Fog Advisory | SEW | 16 hr |
| Jan 4, 5:23 AM PST | River Flood Warning | SEW | 16 hr |
| Jan 5, 4:11 AM PST | Winter Weather Advisory | SEW | 39 hr |
| Jan 5, 10:01 AM PST | Flood Watch | SEW | 42 hr |
| Jan 10, 2:57 PM PST | Flood Watch | SEW | 13 hr |
| Jan 11, 3:05 AM PST | River Flood Warning | SEW | 69 hr |
| Jan 24, 10:38 AM PST | Cold Weather Advisory | SEW | 22 hr |
| Jan 27, 4:20 PM PST | Flood Watch | SEW | 38 hr |
| Jan 29, 6:46 AM PST | River Flood Warning | SEW | 53 hr |
| Jan 31, 7:37 PM PST | Flood Watch | SEW | 38 hr |
| Feb 1, 2:02 AM PST | Coastal Flood Advisory | SEW | 8 hr |
| Feb 2, 9:21 AM PST | River Flood Warning | SEW | 30 hr |
| Feb 5, 12:32 AM PST | Dense Fog Advisory | SEW | 8 hr |
| Feb 10, 2:39 AM PST | Dense Fog Advisory | SEW | 6 hr |
| Feb 16, 8:50 AM PST | Winter Weather Advisory | SEW | 27 hr |
| Mar 8, 12:45 PM PDT | Winter Storm Watch | SEW | 62 hr |
| Mar 9, 10:27 AM PDT | Flood Watch | SEW | 63 hr |
| Mar 9, 1:42 PM PDT | Blizzard Warning | SEW | 61 hr |
| Mar 10, 2:45 AM PDT | Wind Advisory | SEW | 48 hr |
| Mar 11, 2:23 AM PDT | Winter Storm Warning | SEW | 3 days |
| Mar 12, 12:01 AM PDT | River Flood Warning | SEW | 22 hr |
| Mar 15, 2:51 PM PDT | Flood Watch | SEW | 5 days |
| Mar 20, 10:05 AM PDT | River Flood Warning | SEW | 15 hr |
| Apr 2, 5:35 PM PDT | Frost Advisory | SEW | 15 hr |
| Apr 3, 9:28 AM PDT | Frost Advisory | SEW | 24 hr |
| Apr 7, 12:48 AM PDT | Frost Advisory | SEW | 32 hr |
| Apr 8, 10:07 AM PDT | Frost Advisory | SEW | 23 hr |
| Apr 14, 2:33 AM PDT | Winter Weather Advisory | SEW | 19 hr |
| Apr 15, 7:52 AM PDT | Freeze Watch | SEW | 6 hr |
| Apr 15, 1:25 PM PDT | Frost Advisory | SEW | 20 hr |
| Apr 15, 1:25 PM PDT | Freeze Warning | SEW | 20 hr |
| Apr 16, 12:28 PM PDT | Frost Advisory | SEW | 21 hr |
| Apr 24, 2:35 AM PDT | Frost Advisory | SEW | 31 hr |
| Apr 25, 10:02 AM PDT | Frost Advisory | SEW | 24 hr |
| May 15, 9:24 AM PDT | Winter Weather Advisory | SEW | 39 hr |
| May 17, 7:22 AM PDT | Dense Fog Advisory | SEW | 2 hr |
| Jun 11, 12:38 PM PDT | Heat Advisory | SEW | 5 days |
| Jun 20, 11:40 AM PDT | Heat Advisory | SEW | 4 days |
| Jul 14, 3:29 PM PDT | Fire Weather Watch | SEW | 21 hr |
| Jul 15, 12:14 PM PDT | Red Flag Warning | SEW | 32 hr |
| Jul 19, 9:36 AM PDT | Heat Advisory | SEW | 4 days |
| Jul 21, 1:55 PM PDT | Fire Weather Watch | SEW | 14 hr |
| Jul 22, 3:48 AM PDT | Red Flag Warning | SEW | 42 hr |
| Aug 4, 1:37 PM PDT | Heat Advisory | SEW | 3 days |
| Aug 12, 12:08 PM PDT | Red Flag Warning | SEW | 11 hr |
| Aug 12, 12:16 PM PDT | Fire Weather Watch | SEW | 15 hr |
| Aug 13, 3:38 AM PDT | Red Flag Warning | SEW | 17 hr |
| Aug 13, 11:23 AM PDT | Fire Weather Watch | SEW | 15 hr |
| Aug 13, 3:37 PM PDT | Flash Flood Warning | SEW | 105 min |
| Aug 14, 2:25 AM PDT | Red Flag Warning | SEW | 19 hr |
| Aug 20, 12:35 PM PDT | Fire Weather Watch | SEW | 24 hr |
| Aug 21, 1:02 PM PDT | Red Flag Warning | SEW | 31 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Flash Flood Warning | 1 |
| River Flood Warning | 6 |
| Flood Watch | 6 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 4 |
| Heat | |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Cold Weather Advisory | 1 |
| Frost Advisory | 8 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
| Coast and beach | |
| Coastal Flood Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.